Monday, June 19, 2023 Time of Issue: 0830 hours IST (MORNING) ALL INDIA WEATHER SUMMARY AND FORECAST BULLETIN Significant Weather Features

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* Red color warning does not mean "Red Alert" Red color warning means "Take Action".

Forecast and Warning for any day is valid from 0830 hours IST of day till 0830 hours IST of next day For more details kindly visit https://mausam.imd.gov.in or contact : 011-2434-4599

Monday, June 19, 2023 Time of Issue: 0830 hours IST (MORNING) ALL INDIA WEATHER SUMMARY AND FORECAST BULLETIN

Significant Weather Features

Advance of Southwest Monsoon

 Conditions are favourable for further advance of Southwest Monsoon over some more parts of south Peninsular, West Bengal, Jharkhand and Bihar during 2 days.

Significant Weather features, Forecast and Warning during next 5 days:

(A) Depression (Remnant of Cyclonic Storm ‘Biparjoy’) over central parts of East Rajasthan:

 The Depression (Remnant of Cyclonic Storm ‘Biparjoy’) over central parts of East Rajasthan moved nearly eastwards with a speed of 13 kmph during past 6-hours, and lay centered at 0530 hours IST of 19th June, 2023 over the same region near latitude 26.3°N and longitude 76.0°E, about 30 km east-northwest of Tonk and 60 km south-southeast of Jaipur. It is very likely to continue to move nearly east-northeastwards and maintain its intensity of Depression during next 06 hours.

(i) Heavy Rainfall Warning (Gujarat, Rajasthan and Madhya Pradesh):

 Light to moderate rainfall at most places is very likely with isolated heavy to extremely heavy rainfall over East Rajasthan on 19^th June and isolated heavy rainfall on 20^th June.

 Light to moderate rainfall at most places is likely with isolated heavy to very heavy rainfall over West Madhya Pradesh on 19^th and 20^th June and isolated heavy rainfall over southwest Uttar Pradesh on 20^th June.

(ii) Wind warning (Rajasthan and adjoining North Gujarat)

Squally wind speed reaching 40-50 kmph gusting to 60 kmph is very likely over East Rajasthan & neighbourhood during next 12 hours. and decrease thereafter becoming strong wind speed reaching 25-35 kmph gusting to 45 kmph thereafter till evening of 19^th June.

(B) Weather forecast and warning over the rest parts of the country during next 5 days:

Northeast & adjoining East India:

 Light/moderate rainfall at most places with isolated Heavy to Very Heavy falls very likely over Northeast India and Sub-Himalayan West Bengal & Sikkim during next 5 days. Isolated extremely heavy rainfall also likely over Sub-Himalayan West Bengal & Sikkim and Assam &

Meghalaya during 19^th-20^th June.

 Light isolated to scattered rainfall with thunderstorm & lightning very likely over Gangetic West Bengal, Bihar, Jharkhand & Odisha during next 2 days and fairly widespread rainfall thereafter. Isolated heavy rainfall also likely over Bihar during 19^th-21^st; Gangetic West Bengal and Odisha on 22^nd June.

Northwest & adjoining Central India:

 Light/moderate fairly widespread to widespread rainfall with thunderstorm & lightning very likely in isolated places over Uttarakhand and isolated to scattered rainfall over Himachal Pradesh and Uttar Pradesh during next 5 days. Thundersquall (60-70 kmph) very likely at isolated places over Uttarakhand on 19^th June and isolated heavy rainfall during 20^th-22^nd June.

South India:

 Light/moderate scattered to fairly widespread rainfall with thunderstorm & lightning very likely over the region during next 5 days.

Isolated Heavy rainfall also likely over Tamilnadu, Kerala and Rayalaseema on 19^th June.

No significant weather likely over rest parts of the country during next 5 days.

Maximum Temperatures and Heat Wave warning:

 No significant change in maximum temperatures very likely over East & south India during next 24 hours and fall by 2-4°C thereafter. Fall by 2-4°C in maximum temperatures very likely over Madhya Pradesh during next 5 days.

 Heat Wave/Severe heat wave conditions very likely to continue in some/isolated pockets over

 Vidarbha, Chhattisgarh, Jharkhand, Odisha, Telangana on 19^th & 20^th June;

 Coastal Andhra Pradesh & Yanam, Bihar, Gangetic West Bengal, East Madhya Pradesh, East Uttar Pradesh during next 24 hours and gradual abatement of heat wave conditions from above regions thereafter.

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(Service to the Nation since 1875)

Main Weather Observations

 Rainfall/thundershowers observed (from 0830 hours IST to 1730 hours IST of yesterday): at most places over Assam & Meghalaya; at many places over Sub-Himalayan West Bengal & Sikkim and Uttarakhand; at a few places over Rajasthan, Coastal Karnataka and Tamil Nadu, Puducherry & Karaikal and at isolated places over Arunachal Pradesh, Bihar, Jharkhand, Gangetic West Bengal, Himachal Pradesh, Punjab, Delhi, West Uttar Pradesh, Gujarat Region, Konkan & Goa, Madhya Maharashtra, North Interior Karnataka, Coastal Andhra Pradesh & Yanam and Kerala

& Mahe.

 Heavy Rainfall observed (from 0830 hours IST to 1730 hours IST of yesterday): Heavy rainfall at isolated places over East Rajasthan.

 Significant rainfall recorded (in cm) (from 0830 hours IST to 1730 hours IST of yesterday): East Rajasthan: Ajmer- 7, Jaipur-1; Coastal Karnataka: Karwar-4; Assam: Guwahati-2; Sub-Himalayan West Bengal & Sikkim: Balurghat- 1; Gangetic West Bengal: Behrampur-1; Tamil Nadu, Puducherry & Karaikal: Cuddalore & Karaikal- 1 each.

 Thunderstorm observed (from 0830 hours IST to 1730 hours IST of today): at isolated places over Jammu, Kashmir, Ladakh, Gilgit, Baltistan & Muzaffarabad, East Rajasthan, West Bengal & Sikkim, Odisha, Jharkhand, Assam, Nagaland, Manipur, Mizoram & Tripura, Coastal & South Interior Karnataka and Kerala & Mahe.

 Today, Heat Wave to Severe Heat Wave conditions prevailed in many parts of interior Odisha, Jharkhand &

Chhattisgarh and in some parts of south Bihar. Heat Wave conditions prevailed in many parts of north Coastal Andhra Pradesh & Telangana; in some parts of Vidarbha and in isolated pockets over East Madhya Pradesh, East Uttar Pradesh & Gangetic West Bengal.

 Heat Wave/Severe Heat Wave conditions have been prevailing over Odisha, Jharkhand, Telangana & north Coastal Andhra Pradesh for last 9-12 days and over East Uttar Pradesh, East Madhya Pradesh, Bihar, Gangetic West Bengal, Chhattisgarh & Vidarbha for last 6-8 days.

 Minimum Temperature Departures (as on 18-06-2023): Minimum temperatures were appreciably above normal (3.1°C to 5.0°C ) at most places over Punjab, Chhattisgarh; at many places over Vidarbha, Telangana and Jharkhand; at a few places over East Uttar Pradesh, East Madhya Pradesh, Coastal Andhra Pradesh & Yanam, Rayalaseema, Odisha, Bihar, Gangetic West Bengal; above normal (1.6°C to 3.0°C) a many places over Madhya Maharashtra, Marathwada, North Interior Karnataka; at a few places over Himachal Pradesh, Saurashtra & Kutch, Konkan & Goa, Tamil Nadu, Puducherry & Karaikal. They were appreciably below normal (-3.1°C to -5.0°C) at a few places over Assam & Meghalaya, Rajasthan; below normal (-1.6°C to -3.0°C) at a few places over West Madhya Pradesh, Arunachal Pradesh, Nagaland, Manipur, Mizoram & Tripura; at isolated places over Gujarat Region and near normal over rest parts of the country. Yesterday, the lowest minimum temperature of 17.0°C was reported at Chaparmukh (Assam) over the plains of the country.

 Maximum Temperature Departures (as on 18-06-2023): Maximum temperatures were markedly above normal (5.1°C or more) at most places over Jharkhand, Chhattisgarh; at many places over Bihar; at a few places over Odisha, Coastal Andhra Pradesh & Yanam; at isolated places over East Madhya Pradesh, Gangetic West Bengal; appreciably above normal (3.1°C to 5.0°C) at most places over East Uttar Pradesh, Vidarbha, Telangana, North Interior Karnataka; at many places over Madhya Maharashtra; at isolated places over Konkan & Goa, Marathwada and Rayalaseema; above normal (1.6°C to 3.0°C) at many places over Jammu, Kashmir, Ladakh, Gilgit, Baltistan &

Muzaffarabad and Uttarakhand; at a few places over West Uttar Pradesh and West Madhya Pradesh. They were markedly below normal (-5.1°C or less) at a few places over Rajasthan and Gujarat Region; at isolated places over Haryana, Sub-Himalayan West Bengal & Sikkim and Arunachal Pradesh; appreciably below normal (-3.1°C to - 5.0°C) at many places over Assam & Meghalaya; at a few places over Saurashtra & Kutch and Tamil Nadu, Puducherry

& Karaikal; below normal (-1.6°C to -3.0°C) at a few places over Punjab and near normal over rest parts of the country. Yesterday, the highest maximum temperature of 46.0°C was reported at Sambalpur (Odisha).

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Meteorological Analysis (Based on 0530 hours IST)

Weather Forecast for next 5 days (Upto 0830 hours IST of 23

^rd

June, 2023)

Weather Outlook for subsequent 2 days (During 23

^rd

–25

^th

June, 2023)

 Meteorological sub-division wise detailed 5 days rainfall forecast is given in Table-1.

Maximum Temperatures Forecast:

 No significant change in maximum temperatures very likely over East & south India during next 2 days and fall by 2-4°C thereafter. Fall by 2-4°C in maximum temperatures very likely over Madhya Pradesh during next 5 days.

 The Depression (Remnant of Cyclonic Storm ‘Biparjoy’) over central parts of East Rajasthan moved nearly eastwards with a speed of 13 kmph during past 6-hours, and lay centered at 0530 hours IST of 19th June, 2023 over the same region near latitude 26.3°N and longitude 76.0°E, about 30 km east-northwest of Tonk and 60 km south-southeast of Jaipur. It is very likely to continue to move nearly east-northeastwards and maintain its intensity of Depression during next 06 hours.

 The Northern Limit of Monsoon (NLM) continues to pass through lat. 16.5°N/ long. 55°E, lat.

17.0°N/ long. 60°E, lat. 17°N/ long. 65°E, lat. 17°N/ long. 70°E, Ratnagiri, Koppal, Puttaparthi, Shriharikota, lat. 15.0°N/ long. 83.0°E, 18.0°N/87.0°E, 22°N/89.5°E, Malda and Forbesganj, 28°N/86°E.

 Conditions are favourable for further advance of Southwest Monsoon over some more parts of south Peninsular India, West Bengal, Jharkhand and Bihar during next 2-3 days.



The cyclonic circulation over northeast Bihar & neighbourhood persists. However the trough now runs from this cyclonic circulation to south Chhattisgarh across Jharkhand, at 0.9 km above mean sea level persists.



The cyclonic circulation over southwest & adjoining southeast Bay of Bengal between 3.1 km & 5.8 km above mean sea level persists.

 Fairly widespread to widespread light/moderate rainfall with thunderstorm likely to continue over northeast India, Kerala & Mahe and Coastal Karnataka and over East India.

Isolated to scattered rainfall over Central India, Tamil Nadu, Puducherry & Karaikal, Interior Karnataka and Islands.

 Isolated rainfall over Western Himalayan Region and adjoining plains of Northwest India.

 Dry weather over rest parts of the country.

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Weather Warning during next 5 days

19 June (Day 1): ♦ Heavy to very heavy rainfall at few places with extremely heavy falls

at isolated places very likely over Sub-Himalayan West Bengal & Sikkim; Heavy to very heavy rainfall with extremely heavy falls at isolated places over East Rajasthan, Assam & Meghalaya; Heavy to very heavy rainfall at isolated places over northwest Madhya Pradesh, Arunachal Pradesh, Nagaland, Manipur, Mizoram & Tripura and heavy rainfall at isolated places over Bihar, Rayalaseema, Kerala & Mahe and Tamil Nadu, Puducherry &

Karaikal.

♦ Thunderstorm with

lightning & squally wind (speed 60-70 kmph) very likely at isolated places over Uttarakhand; with lightning & gusty winds (speed 40-50 kmph) at isolated places over Haryana, Chandigarh & Delhi, West Uttar Pradesh, East Madhya Pradesh; with lightning & gusty winds (speed 30-40 kmph) at isolated places over Himachal Pradesh, West Madhya Pradesh, Chhattisgarh, Gangetic West Bengal, Jharkhand, Karnataka, Rayalaseema, Coastal Andhra Pradesh & Yanam, Kerala & Mahe; with lightning at isolated places over East Uttar Pradesh, Bihar, Sub-Himalayan West Bengal & Sikkim, Arunachal Pradesh, Assam & Meghalaya, Nagaland, Manipur, Mizoram & Tripura, Marathwada, Madhya Maharashtra, Konkan &

Goa, Telangana and Tamil Nadu, Puducherry & Karaikal

♦ Heat Wave to severe heat wave conditions

very likely in some pockets of Odisha and heat wave conditions in some pockets over Chhattisgarh, Jharkhand, Telangana and in isolated pockets over Coastal Andhra Pradesh & Yanam, East Madhya Pradesh, Vidarbha, East Uttar Pradesh, Gangetic West Bengal, Bihar.

♦ Strong wind speed reaching 45-55 kmph gusting to 65 kmph very likely over along & off Gujarat coast,

westcentral & southwest Arabian Sea, along & off Kerala-Karnataka coasts, Lakshadweep area, southeast &

adjoining southwest Bay of Bengal, Gulf of Mannar, along & off Sri Lanka coast and along & off south Andhra Pradesh-Tamilnadu coasts. Fishermen are advised not to venture into these areas.

20 June (Day 2): ♦ Heavy to very heavy rainfall at few places with extremely heavy falls

at isolated places very likely over Sub-Himalayan West Bengal & Sikkim; Heavy to very heavy rainfall with extremely heavy falls at isolated places over Assam & Meghalaya; Heavy to very heavy rainfall at isolated places over north Madhya Pradesh, Arunachal Pradesh and heavy rainfall at isolated places over East Rajasthan, southwest Uttar Pradesh, Uttarakhand, Bihar, Nagaland, Manipur, Mizoram & Tripura.

♦ Thunderstorm with

lightning & gusty winds (speed 40-50 kmph) very likely at isolated places over Uttarakhand, East Madhya Pradesh, West Uttar Pradesh; with lightning & gusty winds (speed 30-40 kmph) at isolated places over East Rajasthan, West Madhya Pradesh, Vidarbha, Chhattisgarh, Jharkhand, Karnataka, Rayalaseema, Coastal Andhra Pradesh & Yanam, Kerala & Mahe; with lightning at isolated places over East Uttar Pradesh, Bihar, Gangetic West Bengal, Telangana and Tamil Nadu, Puducherry & Karaikal

♦ Heat Wave conditions

very likely in some pockets of Telangana and in isolated pockets over Vidarbha, Chhattisgarh, Odisha and Jharkhand.

adjoining southwest Bay of Bengal, Gulf of Mannar, along & off Sri Lanka coast. Fishermen are advised not to

venture into these areas.

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21 June (Day 3): ♦ Heavy to very heavy rainfall likely at isolated places over Sub-Himalayan West Bengal &

Sikkim, Assam & Meghalaya and heavy rainfall at isolated places over Uttarakhand, northeast Uttar Pradesh, Bihar, Arunachal Pradesh, Nagaland, Manipur, Mizoram & Tripura, Madhya Pradesh.

♦ Thunderstorm with

lightning & gusty winds (speed 40-50 kmph) likely at isolated places over Uttarakhand, Jharkhand, East Madhya Pradesh; lightning & gusty winds (speed 30-40 kmph) at isolated places over West Uttar Pradesh, West Madhya Pradesh, Vidarbha, Chhattisgarh, Rayalaseema, Karnataka, Coastal Andhra Pradesh & Yanam, Kerala & Mahe; with lightning at isolated places over East Uttar Pradesh, Gangetic West Bengal, Bihar, Telangana and Tamil Nadu, Puducherry & Karaikal.

adjoining southwest Bay of Bengal, Gulf of Mannar, along & off Sri Lanka coast. Fishermen are advised not to venture into these areas.

Sikkim, Assam & Meghalaya and heavy rainfall at isolated places over Uttarakhand, northeast Uttar Pradesh, Gangetic West Bengal, Odisha, Arunachal Pradesh, Nagaland, Manipur, Mizoram & Tripura.

♦ Thunderstorm with

lightning & gusty winds (speed 40-50 kmph) likely at isolated places over Uttarakhand, Jharkhand, East Madhya Pradesh; lightning & gusty winds (speed 30-40 kmph) at isolated places over Himachal Pradesh, Uttar Pradesh, West Madhya Pradesh, Vidarbha, Chhattisgarh, Rayalaseema, Karnataka, Coastal Andhra Pradesh & Yanam, Kerala & Mahe; with lightning at isolated places over Gangetic West Bengal, Bihar, Odisha, Telangana and Tamil Nadu, Puducherry & Karaikal.

adjoining southwest Bay of Bengal, Gulf of Mannar, along & off Sri Lanka coast. Fishermen are advised not to venture into these areas.

Sikkim, Assam & Meghalaya and heavy rainfall at isolated places over Uttarakhand, Odisha, Nagaland, Manipur, Mizoram & Tripura.

♦ Thunderstorm with

lightning & gusty winds (speed 40-50 kmph) likely at isolated places over Uttarakhand, Jharkhand, East Madhya Pradesh; lightning & gusty winds (speed 30-40 kmph) at isolated places over Himachal Pradesh, East Rajasthan, Uttar Pradesh, West Madhya Pradesh, Vidarbha, Chhattisgarh, Rayalaseema, Karnataka, Coastal Andhra Pradesh & Yanam, Kerala & Mahe; with lightning at isolated places over Gangetic West Bengal, Bihar, Odisha, Arunachal Pradesh, Konkan & Goa, Telangana and Tamil Nadu, Puducherry & Karaikal.

adjoining southwest Bay of Bengal, Gulf of Mannar, along & off Sri Lanka coast. Fishermen are advised not to

venture into these areas.

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Table-1

5 Day Rainfall Forecast

S.

No. Subdivision

^19-^Jun ^20-^Jun ^21-^Jun ^22-^Jun ^23-^Jun

Day 1 Day 2 Day 3 Day 4 Day 5

1 ANDAMAN & NICOBAR ISLANDS FWS FWS FWS FWS FWS

2 ARUNACHAL PRADESH WS WS WS WS WS

3 ASSAM & MEGHALAYA WS WS WS WS WS

4 NAGALAND, MANIPUR, MIZORAM & TRIPURA WS WS WS WS WS 5 SUB-HIMALAYAN WEST BENGAL & SIKKIM WS WS WS WS WS

6 GANGETIC WEST BENGAL SCT FWS FWS FWS FWS

7 ODISHA SCT SCT FWS FWS FWS

8 JHARKHAND SCT SCT FWS FWS FWS

9 BIHAR SCT FWS FWS FWS FWS

10 EAST UTTAR PRADESH ISOL ISOL SCT SCT SCT

11 WEST UTTAR PRADESH SCT SCT SCT SCT SCT

12 UTTARAKHAND FWS FWS FWS WS WS

13 HARYANA CHANDIGARH & DELHI ISOL ISOL ISOL ISOL ISOL

14 PUNJAB ISOL DRY DRY DRY ISOL

15 HIMACHAL PRADESH SCT ISOL ISOL SCT SCT

16 JAMMU & KASHMIR AND LADAKH ISOL DRY DRY DRY DRY

17 WEST RAJASTHAN SCT ISOL ISOL ISOL ISOL

18 EAST RAJASTHAN WS FWS SCT ISOL SCT

19 WEST MADHYA PRADESH SCT FWS FWS SCT FWS

20 EAST MADHYA PRADESH ISOL SCT SCT FWS SCT

21 GUJARAT REGION ISOL ISOL ISOL ISOL ISOL

22 SAURASHTRA & KUTCH ISOL DRY DRY DRY DRY

23 KONKAN & GOA FWS SCT FWS FWS SCT

24 MADHYA MAHARASHTRA ISOL ISOL ISOL ISOL ISOL

25 MARATHAWADA ISOL ISOL ISOL ISOL ISOL

26 VIDARBHA DRY ISOL ISOL ISOL ISOL

27 CHHATTISGARH SCT ISOL SCT SCT SCT

28 COASTAL ANDHRA PRADESH & YANAM SCT SCT SCT FWS FWS

29 TELANGANA ISOL ISOL ISOL ISOL SCT

30 RAYALASEEMA SCT SCT SCT FWS FWS

31 TAMILNADU PUDUCHERRY & KARAIKAL FWS SCT SCT SCT SCT

32 COASTAL KARNATAKA FWS FWS FWS WS WS

33 NORTH INTERIOR KARNATAKA ISOL ISOL ISOL SCT SCT

34 SOUTH INTERIOR KARNATAKA FWS FWS FWS FWS FWS

35 KERALA & MAHE WS WS WS WS WS

36 LAKSHADWEEP WS WS WS WS WS

Legend Category % Stations

WS Widespread/Most Places 76-100 FWS Fairly Widespread/Many Places 51-75

SCT Scattered/ A Few Places 26-50

ISOL Isolated Places 1-25

DRY No Rain 0

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ALL INDIA WEEKLY WEATHER REPORT 08 JUNE 2023– 14 JUNE, 2023

SIGNIFICANT WEATHER FEATURES

♦Advance of Southwest Monsoon:

♦ The Southwest Monsoon has advanced into remaining parts of South Arabian Sea and some parts of Central Arabian Sea, entire Lakshadweep area, most parts of Kerala, some parts of Tamil Nadu, remaining parts of Comorin- Maldives area, Gulf of Mannar and some more parts of Southwest and Central Bay of Bengal and some parts of Northeast Bay of Bengal on 8^th June 2023; Thus, Southwest Monsoon has set in over Kerala on 8^th June, 2023 against the normal date of 1^st June; it has further advanced into some more parts of Central Arabian Sea, remaining parts of Kerala, some parts of Karnataka, some more parts of Southwest Bay of Bengal, entire Eastcentral Bay of Bengal, most parts of Northeast Bay of Bengal, some parts of Northwest Bay of Bengal and most parts of northeastern States on 10^th; it has further advanced into some more parts of Central Arabian Sea, some more parts of Karnataka, entire Goa, some parts of Konkan, most parts of Tamil Nadu and Puducherry, some parts of Andhra Pradesh, entire Southwest Bay of Bengal, some parts of Westcentral Bay of Bengal and some more parts Northwest Bay of Bengal and remaining parts of Northeast Bay of Bengal on 11^th; it has further advanced into some more parts of Konkan and Karnataka, remaining parts of Tamil Nadu, some more parts of Andhra Pradesh, some more parts of Westcentral and Northwest Bay of Bengal, most parts of Sub-Himalayan West Bengal & Sikkim and some parts of Bihar on 12^th June 2023.

♦ The Northern Limit of Monsoon (NLM) passed through Lat. 14.0°N/ Long. 60°E, Lat. 13.5°N/ Long. 65°E, Lat. 13°N/ Long.

70°E, Cannur, Kodaikanal, Adirampattinam, Lat. 12.0°N/ Long. 83.0°E, Lat.16.0°N/Long.88.0°E, Lat.18.5°N/Long.90.0°E, Lat.22.0°N/Long.93.0°E on 8^th June 2023; it passed through Lat. 15.0°N/ Long. 60°E, Lat. 15°N/ Long. 65°E, Lat. 15°N/

Long. 70°E, Karwar, Mercara, Kodaikanal, Adirampattinam, Lat. 12.0°N/ Long. 83.0°E, Lat.16.0°N/Long.87.0°E, Lat.21°N/Long.90.0°E, Lat.23.5°N /Long.90.5°E, Dhubri, Lat.28°N/Long.89°E on 10^th; it passed through Lat. 17.0°N/Long.

60°E, Lat. 17°N/Long. 65°E, Lat. 17°N/ Long. 70°E, Ratnagiri, Shivamogga, Hassan, Dharmapuri, Shriharikota, Lat. 15.0°N/

Long. 83.0°E, Lat.18.0°N/Long.87.0°E, Lat.21°N/Long.90.0°E, Lat.23.5°N /Long.90.5°E, Dhubri, Lat.28°N/Long.89°E on 11^th; it passed through Lat. 17.0°N/ Long. 60°E, Lat. 17°N/ Long. 65°E, Lat. 17°N/ Long. 70°E, Ratnagiri, Koppal, Puttaparthi, Shriharikota, Lat. 15.0°N/ Long. 83.0°E, Lat.18.0°N/Long.87.0°E, Lat.22°N/Long.89.5°E, Malda, Forbesganj, Lat.28°N/Long.86°E on 12^th and remained the same till the end of the week.

♦ Last week’s Very Severe Cyclonic Storm “Biparjoy” (pronounced as “Biporjoy”) over Eastcentral Arabian Sea moved nearly northwards and lay over the same region with the same intensity, at a distance of about 850 km west-southwest of Goa, 900 km southwest of Mumbai, 930 km south-southwest of Porbandar and 1220 km south of Karachi in the morning of 8^th June 2023; maintaining the same intensity, it tracked nearly northwards/ north-northeastwards slowly and intensified into an Extremely Severe Cyclonic Storm in the early morning hours of 11^th and lay centered over Eastcentral Arabian Sea, at a distance of about 580 km west-southwest of Mumbai, 480 km south-southwest of Porbandar, 530 km south-southwest of Devbhumi Dwarka, 610 km south-southwest of Naliya and 780 km south of Karachi (Pakistan); continuing to track north- northeastwards, then nearly northwards and then nearly north-northwestwards, it weakened into a Very Severe Cyclonic Storm around midnight of 12^th and lay centered at 2330 hours IST of 12^th June, 2023 over Northeast and adjoining Eastcentral Arabian Sea, at a distance of about 310 km southwest of Porbandar, 320 km southwest of Devbhumi Dwarka, 380 km south-southwest of Jakhau Port, 400 km south-southwest of Naliya and 530 km south of Karachi (Pakistan);

moving nearly north-northwestwards and then nearly northwards, it lay centered in the morning of 14^th June, 2023 over Northeast Arabian Sea, at a distance of about 280 km west-southwest of Jakhau Port (Gujarat), 290 km west-southwest of Devbhumi Dwarka, 300 km west-southwest of Naliya, 350 km west-northwest of Porbandar, and 340 km south-southwest of Karachi (Pakistan); then moving nearly northeastwards, it lay centered over Northeast Arabian Sea, about 210 km west- southwest of Jakhau Port (Gujarat), 220 km west-southwest of Devbhumi Dwarka, 230 km west-southwest of Naliya, 290 km west-northwest of Porbandar and 300 km south-southwest of Karachi (Pakistan) around midnight of 14^th June 2023; As the system had been located away from the coast, it had not caused any adverse weather over Indian region however the circulation features associated with the system supporting moisture incursion over to the areas had caused fairly widespread to widespread rainfall/thunderstorm activity over Konkan & Goa and Saurashtra& Kutch on two to three days during the second half of the week along with isolated heavy to very heavy and isolated extremely heavy rainfall activity over Saurashtra & Kutch on one day each towards the end of the week; presence of the system over Arabian Sea had caused strengthening of the monsoon flow and thus supported the advance of Southwest Monsoon over parts of South Peninsular India and Konkan & Goa during the week; under the influence of convergence of strong westerlies towards the coast, fairly widespread to widespread rainfall/thunderstorm activity had occurred over Kerala & Mahe throughout the week and over Coastal Karnataka and Lakshdweep on four to five days with scattered rainfall/thunderstorm activity over these areas on the remaining days whereas isolated rainfall/thunderstorm activity had occurred over other parts of Peninsular India throughout the week; isolated heavy rainfall activity also had been reported over Kerala & Mahe on four to five days and over remaining parts of south Peninsula (excluding Coastal Andhra Pradesh & Telangana) on one or two days along with.

♦ Under the influence of a cyclonic circulation over Eastcentral Bay of Bengal off Myanmar coast extending upto mid tropospheric levels, a Low Pressure Area has formed over Northeast Bay of Bengal & neighbourhood in the morning of 9^th June 2023 and it lay as a Well Marked Low pressure area over Northeast Bay of Bengal around noon of the same day;

maintaining the same intensity, it lay over Northeast Bay of Bengal and adjoining areas of southeast Bangladesh-north Myanmar coasts in the morning of 10^th, over Northeast Bay of Bengal and adjoining southeast Bangladesh around noon

Government of India Ministry of Earth Sciences India Meteorological Department National Weather Forecasting Centre

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and over southeast Bangladesh and neighbourhood in the afternoon of the same day; it weakened into a Low Pressure Area and lay over southeast Bangladesh and neighbourhood in the evening of 10^th June, 2023; the Low pressure area has become less marked, however, its remnant cyclonic circulation lay over Northwest Bay of Bengal & neighbourhood, extending upto mid tropospheric levels in the early morning hours of 11^th and was seen as a trough roughly along Lat. 90°E to the north of 20°N in the lower/middle tropospheric levels in the remaining part of the day; it has become less marked on 12^th June 2023; this Low pressure system, its remnants and the pre requisite cyclonic circulation of the system over Eastcentral Bay of Bengal off Myanmar coast in the beginning of the week had caused strengthening of the moist southerlies/ southwesterlies from Bay of Bengal and its convergence over to the areas had caused fairly widespread to widespread rainfall/thunderstorm activity over Northeast India on most of the days and over Sub-Himalayan West Bengal and Sikkim during the second half of the week along with isolated to scattered rainfall/thunderstorm activity over these areas on the remaining days of the week; under their influence, heavy rainfall had been reported over Assam & Meghalaya on most of the days and over remaining parts of Northeast India and Sub-Himalayan West Bengal & Sikkim on three to four days; isolated very heavy rainfall also had been reported over Assam & Meghalaya on a few days along with isolated extremely heavy rainfall on a single day whereas isolated very heavy rainfall had occurred over Nagaland, Manipur, Mizoram & Tripura and Sub Himalayan West Bengal & Sikkim on one day each during the week; this Low pressure system and its remnants had supported the advance of southwest monsoon over entire Northeast India, most parts of Sub Himalayan West Bengal & Sikkim and adjoining areas of northeast Bihar during the week between 10th and 12th June 2023.

♦ Movement of Western Disturbances had caused scattered to fairly widespread rainfall/thunderstorm activity over Jammu Kashmir & Ladakh and Himachal Pradesh on two to three days along with isolated rainfall/thunderstorm activity over these areas on the remaining days of the week whereas isolated to scattered rainfall/thunderstorm activity had occurred over Uttarakhand throughout the week; under their influence, isolated rainfall/thunderstorm activity had been reported over plains of Northwest India and adjoining areas of Madhya Pradesh also on a few days; isolated hailstorm activity also had been reported over parts of Western Himalayan Region and over West Madhya Pradesh on two to three days along with.

Heavy Rainfall:

♦ Heavy to very heavy rainfall with extremely heavy rainfall at isolated places had occurred over Assam & Meghalaya and Saurashtra & Kutch on one day each during the week.

♦ Heavy to very heavy rainfall had occurred at isolated places over Andaman & Nicobar Islands and Assam & Meghalaya on three days each; over Nagaland, Manipur, Mizoram & Tripura, Sub-Himalayan West Bengal & Sikkim and Saurashtra &

Kutch on one day each during the week.

♦ Heavy rainfall had occurred at isolated places over Kerala & Mahe on five days; over Arunachal Pradesh on four days;

over Nagaland, Manipur, Mizoram & Tripura and Sub-Himalayan West Bengal & Sikkim on three days each; over Assam &

Meghalaya and South Interior Karnataka on two days each; over Andaman & Nicobar Islands, Bihar, Marathwada, Rayalseema, Tamil Nadu, Puducherry & Karaikkal, Coastal Karnataka and North Interior Karnataka on one day each during the week.

Hailstorms/ Thundersquall:

♦ Thunderstorms along with Hailstorms had occurred at isolated places over West Madhya Pradesh on three days; over Jammu Kashmir & Ladakh and Himachal Pradesh on two days each; over Madhya Maharashtra on one day during the week.

♦ Thundersquall had been reported at isolated places over Gangetic West Bengal on three days; over Sub Himalayan West Bengal & Sikkim on one day during the week.

Temperature Scenario:

Heatwave

♦ Heatwave to severe heatwave conditions had occurred at many places over Coastal Andhra Pradesh & Yanam on one day; at a few places over Bihar on three days and over Odisha, Coastal Andhra Pradesh & Yanam, Chhattisgarh, Gangetic West Bengal and Telangana on one day each; at isolated places over Bihar, Odisha, Coastal Andhra Pradesh & Yanam, Chhattisgarh, Gangetic West Bengal and Telangana on one day each during the week.

♦ Heatwave conditions at a few places with severe heatwave conditions at isolated places had occurred over Odisha on one day during the week.

♦ Heatwave conditions had occurred at many places over Coastal Andhra Pradesh & Yanam on one day; at a few places over Gangetic West Bengal on three days, over Odisha and Coastal Andhra Pradesh & Yanam on two days each and over Jharkhand and Vidarbha on one day each; at isolated places over Telangana on four days, over Jharkhand and Chhattisgarh on three days each, over Odisha, Bihar, East Madhya Pradesh and East Uttar Pradesh on two days each and over Gangetic West Bengal, Coastal Andhra Pradesh & Yanam, Vidarbha, West Madhya Pradesh and West Uttar Pradesh on one day each during the week.

♦ The highest maximum temperature of 46.1^oC had been recorded at Sambalpur (Odisha) on 12^th June 2023 and the lowest minimum temperature of 17.2^oC had been recorded at Chaparmukh (Assam & Meghalaya) on 10^th & 13^th June 2023 over the plains of the country during the week.

LEGEND: Few days-(3 days), Many days-4 to 5 days and Most days-6 to 7 days during the week.

METEOROLOGICALANALYSIS

♦ Last week’s Very Severe Cyclonic Storm “Biparjoy” (pronounced as “Biporjoy”) over Eastcentral Arabian Sea moved nearly northwards and lay centered at 0830 hours IST of 8^th June, 2023 over the same region near Latitude 14.0°N and Longitude 66.0°E, about 850 km west-southwest of Goa, 900 km southwest of Mumbai, 930 km south-southwest of Porbandar and 1220 km south of Karachi; continuing to move nearly northwards further, it lay centered at 1730 hours IST of 8^th June, 2023 over the same region near Latitude 14.4°N and Longitude 66.0°E, about 850 km west of Goa, 880 km

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southwest of Mumbai, 890 km south-southwest of Porbandar and 1170 km south of Karachi; moving nearly northwards and then slowly north-northeastwards, it lay centered at 0830 hours IST of 9^th June, 2023 over the same region near Latitude 14.8°N and Longitude 66.4°E, about 800 km west of Goa, 820 km west-southwest of Mumbai, 830 km south-southwest of Porbandar and 1120 km south of Karachi; moving nearly northeastwards, it lay centered at 1730 hours IST of 9^th June, 2023 over the same region near Latitude 15.5°N and Longitude 67.1°E, about 720 km west of Goa, 720 km west-southwest of Mumbai, 740 km south-southwest of Porbandar and 1050 km south of Karachi; it moved nearly northeastwards and then northwards and lay centered at 0830 hours IST of 10^th June, 2023 over the same region near Latitude 16.7°N and Longitude 67.4°E, about 700 km west-northwest of Goa, 620 km west-southwest of Mumbai, 600 km south-southwest of Porbandar and 910 km south of Karachi; it moved nearly northwards and lay centered at 1730 hours IST of 10^th June, 2023 over the same region near Latitude 17.1°N and Longitude 67.3°E, about 620 km west-southwest of Mumbai, 560 km south- southwest of Porbandar, 620 km south-southwest of Dwarka, 700 km south of Naliya and 870 km south of Karachi; moving nearly northwards and then north-northeastwards, it intensified into an Extremely Severe Cyclonic Storm and lay centered at 0530 hours IST of 11^th June, 2023 over Eastcentral Arabian Sea near Latitude 17.9°N and Longitude 67.4°E, about 580 km west-southwest of Mumbai, 480 km south-southwest of Porbandar, 530 km south-southwest of Devbhumi Dwarka, 610 km south-southwest of Naliya and 780 km south of Karachi (Pakistan);continuing to move north- northeastwards, it lay centered at 0830 hours IST of 11^th June, 2023 over the same region near Latitude 18.0°N and Longitude 67.6°E, about 560 km west of Mumbai, 460 km south-southwest of Porbandar, 510 km south-southwest of Devbhumi Dwarka, 600 km south-southwest of Naliya and 770 km south of Karachi (Pakistan); moving northeastwards and then nearly northwards, it lay centered at 1730 hours IST of 11^th June, 2023 over the same region near Latitude 18.6°N and Longitude 67.7°E, about 540 km west of Mumbai, 400 km south-southwest of Porbandar, 440 km south-southwest of Devbhumi Dwarka, 530 km south-southwest of Naliya and 700 km south of Karachi (Pakistan); moving northwards, it lay centered at 0530 hours IST of 12^th June, 2023 over Eastcentral and adjoining Northeast Arabian Sea near Latitude 19.2°N and Longitude 67.7°E, about 340 km southwest of Porbandar, 380 km south-southwest of Devbhumi Dwarka, 460 km south of Jakhau Port, 470 km south-southwest of Naliya and 640 km south of Karachi (Pakistan); continuing to move northwards, it lay centered at 0830 hours IST of 12^th June, 2023 over Eastcentral and adjoining Northeast Arabian Sea near Latitude 19.4°N and Longitude 67.7°E, about 320 km southwest of Porbandar, 360 km south-southwest of Devbhumi Dwarka, 440 km south of Jakhau Port, 440 km south-southwest of Naliya and 620 km south of Karachi (Pakistan); further it moved nearly northwestwards and lay centered at 1730 hours IST of 12^th June, 2023 over Eastcentral and adjoining Northeast Arabian Sea near Latitude 19.9°N and Longitude 67.3°E, about 310 km southwest of Porbandar, 330 km southwest of Devbhumi Dwarka, 400 km south-southwest of Jakhau Port, 410 km south-southwest of Naliya and 560 km south of Karachi (Pakistan); moving nearly north-northwestwards, it weakened into a Very Severe Cyclonic Storm and lay centered at 2330 hours IST of 12^th June, 2023 over Northeast and adjoining Eastcentral Arabian Sea near Latitude 20.1°N and Longitude 67.2°E, about 310 km southwest of Porbandar, 320 km southwest of Devbhumi Dwarka, 380 km south- southwest of Jakhau Port, 400 km south-southwest of Naliya and 530 km south of Karachi (Pakistan); moving nearly north- northwestwards, it lay centered at 0830 hours IST of 13^th June, 2023 over Northeast and adjoining Eastcentral Arabian Sea near Latitude 20.9°N and Longitude 66.9°E, about 280 km southwest of Devbhumi Dwarka, 300 km west-southwest of Porbandar, 310 km southwest of Jakhau Port, 330 km southwest of Naliya and 450 km south of Karachi (Pakistan);

continuing to move nearly north-northwestwards, it lay centered at 1730 hours IST of 13^th June, 2023 over Northeast Arabian Sea near Latitude 21.3°N and Longitude 66.5°E, about 290 km west-southwest of Devbhumi Dwarka, 310 km west of Porbandar, 310 km southwest of Jakhau Port (Gujarat), 330 km southwest of Naliya and 410 km south of Karachi (Pakistan);moving slowly northwards, it lay centered at 0830 hours IST of 14^th June, 2023 over Northeast Arabian Sea near Latitude 21.9°N and Longitude 66.3°E, about 280 km west-southwest of Jakhau Port (Gujarat), 290 km west-southwest of Devbhumi Dwarka, 300 km west-southwest of Naliya, 350 km west-northwest of Porbandar, and 340 km south-southwest of Karachi (Pakistan);moving nearly northeastwards, it lay centered at 2330 hours IST of 14^th June, 2023 over Northeast Arabian Sea near Latitude 22.2°N and Longitude 66.9°E, about 210 km west-southwest of Jakhau Port (Gujarat), 220 km west-southwest of Devbhumi Dwarka, 230 km west-southwest of Naliya, 290 km west-northwest of Porbandar, and 300 km south-southwest of Karachi (Pakistan).

♦ Last week’s Western Disturbance as a cyclonic circulation over Himachal Pradesh & neighbourhood lay over Uttarakhand at 5.8 km above mean sea level on 8^th and 9^th June 2023; it has become less marked on 10^th June 2023.

♦ Last week’s cyclonic circulation over Eastcentral Bay of Bengal off Myanmar coast persisted over the same areas, extending upto 5.8 km above mean sea level on 8^th June 2023; under its influence, a Low Pressure Area has formed over Northeast Bay of Bengal & neighbourhood with the associated cyclonic circulation extending upto 5.8 km above mean sea level in the morning of 9^th; it lay as a Well Marked low pressure area over Northeast Bay of Bengal around noon of the same day; it lay over Northeast Bay of Bengal and adjoining areas of Southeast Bangladesh-North Myanmar Coasts in the morning of 10^th; it lay over Northeast Bay of Bengal and adjoining southeast Bangladesh around noon and over southeast Bangladesh and neighbourhood in the afternoon of the same day; it weakened into a Low Pressure Area and lay over southeast Bangladesh and neighbourhood in the evening of 10^th June, 2023; it has become less marked, however, its remnant cyclonic circulation lay over Northwest Bay of Bengal & neighbourhood and extended upto 4.5 km above mean sea level in the early morning hours of 11^th; it was seen as a trough roughly along Lat. 90°E to the north of 20°N between 3.1 & 5.8 km above mean sea level in the remaining part of the day; it has become less marked on 12^th June 2023.

♦ Last week’s cyclonic circulation over southwest Rajasthan & neighbourhood extending upto 1.5 km above mean sea level has become less marked on 8^th June 2023.

♦ Last week’s trough from north Chhattisgarh to North Interior Karnataka across Telangana at 0.9 km above mean sea level has become less marked on 8^th June 2023.

♦ Last week’s cyclonic circulation over south Tamilnadu & neighbourhood at 5.8 km above mean sea level has become less marked on 8^th June 2023.

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♦ A cyclonic circulation lay over north Coastal Andhra Pradesh & neighbourhood at 1.5 km above mean sea level on 8^th June 2023; it has become less marked on 9^th June 2023.

♦ A cyclonic circulation lay over south Chhattisgarh & adjoining Odisha and extended upto 1.5 km above mean sea level on 9^th June 2023; it has become less marked on 10^th June 2023.

♦ A cyclonic circulation lay over east Bihar & neighbourhood at 0.9 km above mean sea level with a trough aloft at 1.5 km above mean sea level roughly along Lat. 88°E to the north of 20°N on 9^th June 2023; the cyclonic circulation over east Bihar & neighbourhood at 0.9 km above mean sea level persisted whereas the trough aloft at 1.5 km above mean sea level has become less marked on 10^th; the cyclonic circulation was seen over southeast Uttar Pradesh & neighbourhood at 0.9 km above mean sea level on 11^th; it lay over East Uttar Pradesh & adjoining Bihar at 0.9 km above mean sea level on 12^th; it lay over East Uttar Pradesh at 0.9 km above mean sea level on 13^th; it has become less marked on 14^th June 2023.

♦ A Western Disturbance was seen as a trough in middle tropospheric levels with its axis at 5.8 km above mean sea level roughly along Lat. 55°E to the north of 25°N on 9^th June 2023, roughly along Lat. 55°E to the north of 27°N on 10^th, roughly along Lat. 62°E to the north of 27°N on 11^th, roughly along Lat. 65°E to the north of 27°N on 12^th, roughly along Lat. 68°E to the north of 32°N on 13^th and roughly along Lat. 70°E to the north of 32°N on 14^th May 2023.

♦ A trough ran from the cyclonic circulation over east Bihar & neighbourhood to south Odisha at 0.9 km above mean sea level on 10^th June 2023; it ran from the cyclonic circulation over southeast Uttar Pradesh & neighbourhood to north interior Odisha at 0.9 km above mean sea level on 11^th; it ran from the cyclonic circulation over East Uttar Pradesh & adjoining Bihar to Northwest Bay of Bengal across Jharkhand and Gangetic West Bengal at 0.9 km above mean sea level on 12^th; it ran from the cyclonic circulation over East Uttar Pradesh to north Odisha across Chhattisgarh at 0.9 km above mean sea level on 13^th; it ran from east Bihar to Northeast Bay of Bengal across Gangetic West Bengal and extended upto 1.5 km above mean sea level on 14^th June 2023.

♦ A trough ran roughly along Lat. 87°E to the north of 24°N at 5.8 km above mean sea level on 12^th June 2023; it lay with its axis roughly along Lat. 88°E to the north of 24°N at 5.8 km above mean sea level on 13^th; it has become less marked on 14^th June 2023.

♦ A trough at mean sea level lay over Southeast & adjoining Eastcentral Arabian Sea off Karnataka and Kerala coasts on 13^th June 2023; it lay over Southeast & adjoining Eastcentral Arabian Sea off south Maharashtra coast to Kerala coast on 14^th June 2023.

RAINFALL SUMMARY

Category of the rainfall

WEEK SEASON

08.06.2023 TO 14.06.2023 01.06.2023 TO 14.06.2023 Number of

Sub-divisions

Sub-divisional % Area of Country

Number of Sub-divisions

Sub-divisional % Area of Country

LARGE EXCESS(LE) (+60% or more) 2 4% 3 9%

EXCESS (E) (+20% to +59%) 0 0% 1 2%

NORMAL (N) (+19% to -19%) 5 10% 3 12%

DEFICIENT (D) (-20% to -59%) 6 16% 11 22%

LARGE DEFICIENT (LD) (-60% to -99%) 23 70% 18 55%

NO RAIN (NR) (-100%) 0 0% 0 0%

Cumulative rainfall

(mm) ^Actual_(mm) ^Normal_(mm) ^Departure_(%) ^Category ^Actual_(mm) ^Normal_(mm) ^Departure_(%) ^Category EAST & NORTH-EAST INDIA 56.1 68.6 -18% N 65.3 124.5 -48% D

NORTH-WEST INDIA 3.7 14.4 -75% LD 18.7 23.3 -20% D

CENTRAL INDIA 8.1 30.3 -73% LD 12.7 46.4 -73% LD

SOUTH PENINSULA 19.8 38.1 -48% D 31.4 68.7 -54% D

Country as a whole 16.7 33 -49% D 26.6 56.1 -53% D

 The Northern Limit of Monsoon (NLM) is shown in Fig-1.

 Weekly cumulative rainfall distribution is presented in Fig-2.

 Sub-division wise weekly and seasonal rainfall distribution is presented in Fig-3 and Fig-4.

 Sub-division wise daily distribution of realised Rainfall is shown in Table-1(A).

 Sub-division wise departure of realised Maximum temperature from Normal is shown in Table-1(C)

 State wise distribution of number of districts with Large-Excesses, Excess, Normal, Deficient, Large-deficient and no rainfall is shown in Table-2.

 Cumulative seasonal rainfall data during the corresponding weekly period for the last five years are given in Table-3.

 Sub-division wise realised weekly rainfall (in cm) is shown in Annexure-1.

FORECAST & WARNING FOR THE NEXT WEEK (15 JUNE TO 21 JUNE, 2023)

 Detailed seven days Sub-division wise rainfall-forecast is given in Table-1(B).

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Fig-1

Northern Limit of South West Monsoon, 2023

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Fig-2

WEEKLY CUMULATIVE RAINFALL MAP

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Table-1 (A)

METEOROLOGICAL SUB-DIVISIONWISE DISTRIBUTION OF REALISED RAINFALL-2023

S. No. MET.SUB-DIVISIONS 08 JUN 09 JUN 10 JUN 11 JUN 12 JUN 13 JUN 14 JUN

1 ANDAMAN & NICOBAR ISLANDS WS* WS* WS WS** WS* WS* WS*

2 ARUNACHAL PRADESH ISOL SCT WS WS* WS* WS WS

3 ASSAM & MEGHALAYA ISOL SCT WS WS* FWS FWS WS*

4 NAGA.MANI.MIZO.& TRIPURA FWS FWS WS WS* FWS FWS WS

5 SUB-HIM. W. BENGAL & SIKKIM ISOL SCT SCT SCT WS* WS WS

6 GANGETIC WEST BENGAL ISOL D SCT ISOL SCT SCT SCT

7 ODISHA ISOL ISOL ISOL ISOL ISOL SCT ISOL

8 JHARKHAND ISOL D D ISOL ISOL ISOL ISOL

9 BIHAR D ISOL D D SCT ISOL SCT

10 EAST UTTAR PRADESH D D D D D D ISOL

11 WEST UTTAR PRADESH ISOL D ISOL ISOL D D D

12 UTTARAKHAND ISOL ISOL ISOL ISOL ISOL SCT SCT

13 HARYANA, CHANDIGARH & DELHI D ISOL ISOL ISOL D D ISOL

14 PUNJAB ISOL D D FWS D D ISOL

15 HIMACHAL PRADESH ISOL ISOL ISOL SCT ISOL ISOL FWS

16 JAMMU, KASHMIR & LADAKH SCT ISOL ISOL SCT ISOL ISOL FWS*

17 WEST RAJASTHAN ISOL ISOL D ISOL D D ISOL

18 EAST RAJASTHAN ISOL ISOL ISOL ISOL ISOL ISOL ISOL

19 WEST MADHYA PRADESH ISOL ISOL ISOL ISOL ISOL ISOL ISOL

20 EAST MADHYA PRADESH ISOL D ISOL ISOL ISOL ISOL ISOL

21 GUJARAT REGION ISOL D ISOL ISOL ISOL ISOL ISOL

22 SAURASTRA & KUTCH ISOL D ISOL ISOL ISOL FWS** WS**

23 KONKAN & GOA ISOL ISOL SCT SCT FWS FWS WS

24 MADHYA MAHARASHTRA ISOL ISOL ISOL ISOL ISOL ISOL ISOL

25 MARATHAWADA ISOL ISOL ISOL SCT ISOL D ISOL

26 VIDARBHA SCT ISOL SCT SCT SCT SCT ISOL

27 CHHATTISGARH ISOL D ISOL ISOL ISOL ISOL ISOL

28 COASTAL ANDHRA PR. & YANAM SCT ISOL ISOL ISOL ISOL ISOL ISOL

29 TELANGANA ISOL ISOL ISOL SCT ISOL ISOL ISOL

30 RAYALASEEMA SCT ISOL ISOL ISOL ISOL ISOL ISOL

31 TAMIL. PUDU. & KARAIKAL ISOL ISOL ISOL ISOL ISOL SCT SCT

32 COASTAL KARNATAKA SCT SCT WS WS WS WS WS

33 NORTH INTERIOR KARNATAKA ISOL ISOL ISOL SCT SCT ISOL ISOL

34 SOUTH INTERIOR KARNATAKA ISOL ISOL ISOL ISOL FWS SCT ISOL

35 KERALA & MAHE WS FWS WS WS WS WS WS

36 LAKSHADWEEP SCT WS WS FWS WS SCT FWS

LEGENDS:

WS - WIDE SPREAD / MOST PLACES (76-100%) FWS - FAIRLY WIDE SPREAD / MANY PLACES (51% to 75%) SCT - SCATTERED / FEW PLACES (26% to 50%) ISOL - ISOLATED (up to 25%) D / DRY - NO STATION REPORTED RAINFALL

* ACTIVE (R/F 1^1/₂- 4 times the normal with WS/FWS, at least 2 stations should be 5 cm. along west coast & 3 cm. elsewhere )

** VIGOROUS (R/F More than 4 times the normal with WS/FWS, at least 2 stations should be 8 cm. along west coast & 5 cm. elsewhere)

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Table-1 (B)

METEOROLOGICAL SUB-DIVISIONWISE WEEKLY RAINFALL FORECAST – 2023

S.No MET.SUB-DIVISIONS 15 JUN 16 JUN 17 JUN 18 JUN 19 JUN 20 JUN 21 JUN

1 ANDAMAN & NICOBAR ISLANDS WS WS WS WS WS SCT SCT

2 ARUNACHAL PRADESH WS^{● ●● L} WS^{● ●● L} WS WS^{● ●} WS^{● ●} WS WS

3 ASSAM & MEGHALAYA WS^{● ●● L} WS^{● ●● L} WS^{● ●●} WS^{● ●● L} WS^{● ●● L} WS WS 4 NAGA.MANI.MIZO.& TRIPURA WS^{● L} WS^{● L} WS^● WS^● WS^● WS WS 5 SUB-HIM. W. BENGAL & SIKKIM WS^{● ● L} WS^{● ● L} WS^{● ● L} WS^{● ● L} WS^{● ● L} WS WS 6 GANGETIC WEST BENGAL ISOL^L⁺ ISOL⁺ ISOL^L⁺ SCT^L⁺ SCT^L SCT FWS 7 ODISHA ISOL^L⁺⁺ ISOL^L⁺⁺ ISOL^L⁺⁺ ISOL^L⁺⁺ SCT^L⁺⁺ SCT FWS

8 JHARKHAND ISOL⁺ ISOL⁺ ISOL⁺ ISOL⁺ SCT SCT FWS

9 BIHAR ISOL^L⁺⁺ ISOL^L⁺⁺ ISOL^L⁺ SCT^L⁺ SCT^L FWS WS

10 EAST UTTAR PRADESH D⁺ D⁺ ISOL^L SCT^L SCT^{● L} WS WS

11 WEST UTTAR PRADESH ISOL^L ISOL^L SCT^L SCT^{● L} FWS^{● L} WS FWS

12 UTTARAKHAND SCT^L SCT^L SCT^L FWS^{● #} FWS^{● #} WS WS

13 HARYANA, CHANDIGARH & DELHI SCT^L SCT^L SCT^L SCT^L SCT^L WS ISOL

14 PUNJAB FWS^L SCT^L SCT^L SCT^L SCT^L ISOL D

15 HIMACHAL PRADESH FWS^L SCT^L SCT^L FWS^L FWS^L SCT ISOL

16 JAMMU, KASHMIR & LADAKH SCT^L SCT^L SCT^L ISOL^L ISOL^L ISOL D 17 WEST RAJASTHAN ISOL^L FWS^{● ●● L} WS^{● ●● L} FWS^{●●● L} SCT^L ISOL D 18 EAST RAJASTHAN ISOL^L SCT^{● L} FWS^{● ●● L} FWS^{● ●● L} SCT^{● L} ISOL D 19 WEST MADHYA PRADESH ISOL^L ISOL^L ISOL^L ISOL^L SCT^L ISOL ISOL 20 EAST MADHYA PRADESH ISOL⁺ ISOL^{● ●●}^⁺ ISOL ISOL^L ISOL^L SCT SCT

21 GUJARAT REGION SCT^● FWS^{● ●●} SCT^● ISOL ISOL D D

22 SAURASTRA & KUTCH WS^{● ●●} WS SCT ISOL ISOL D D

23 KONKAN & GOA WS FWS FWS SCT SCT SCT FWS

24 MADHYA MAHARASHTRA ISOL^L ISOL ISOL ISOL^L ISOL^L ISOL ISOL

25 MARATHAWADA ISOL ISOL ISOL^L ISOL^L ISOL^L ISOL ISOL

26 VIDARBHA ISOL ISOL ISOL ISOL^L ISOL^L ISOL ISOL

27 CHHATTISGARH ISOL⁺ ISOL⁺ ISOL^L⁺⁺ ISOL^L⁺⁺ ISOL^L⁺⁺ SCT FWS 28 COASTAL ANDHRA PR. & YANAM ISOL^L⁺⁺ ISOL^L⁺⁺ ISOL^L⁺⁺ SCT^L SCT^L WS WS

29 TELANGANA ISOL⁺ ISOL⁺ ISOL^L⁺ ISOL^L ISOL^L ISOL SCT

30 RAYALASEEMA ISOL ISOL ISOL^L SCT^L FWS^{● L} WS FWS

31 TAMIL. PUDU. & KARAIKAL ISOL ISOL^L SCT^L FWS^{● L} FWS^{● L} SCT SCT

32 COASTAL KARNATAKA FWS^L FWS^L FWS^L FWS^L WS^L WS WS

33 NORTH INTERIOR KARNATAKA ISOL ISOL ISOL^L ISOL^L SCT^L SCT SCT 34 SOUTH INTERIOR KARNATAKA ISOL^L ISOL^L SCT^L FWS^{● L} FWS^{● L} FWS FWS

35 KERALA & MAHE SCT^L SCT^L FWS^L WS^{● L} WS^{● L} WS FWS

36 LAKSHADWEEP SCT SCT WS WS WS FWS WS

LEGENDS:

WS - WIDE SPREAD / MOST PLACES (76-100%) FWS - FAIRLY WIDE SPREAD / MANY PLACES (51% to 75%)

SCT - SCATTERED / FEW PLACES (26% to 50%) ISOL - ISOLATED (up to 25%) D / DRY - NO RAINFALL

●Heavy Rainfall (64.5-115.5 mm) ^●●Heavy to Very Heavy Rainfall (115.6-204.4 mm) ^●●●Extremely Heavy Rainfall (204.5 mm or more)

F Fog * Snowfall ^DSDust storm /^TS Thunderstorm

Thunderstorm with Squall

L Thunderstorm with Lightning ^#Thunderstorm with Hail

^-Cold Wave (Minimum tempe