- Formation of low pressure area in Bay of Bengal
- Chance of rain with storm again on 13th November
- Indications given by Meteorological Department
Weather Update: A storm is forming in the Bay of Bengal, its effects can be felt in India as well. According to the Meteorological Department, a low pressure area is likely to form over the Bay of Bengal on November 13, which will later become a pronounced low pressure area. It is likely to move northwestward and become a pronounced low pressure area during the next 24 hours. A rain warning has been issued for Wednesday, November 13. Heavy rain is likely in Tamil Nadu.
This is not the first time that a low pressure area has formed in the Bay of Bengal. This will be at least the fourth time this has happened in a month. Meteorological department scientists are keeping a close eye on its movements. The reason behind this observation is that this could be the third storm in a row after Cyclone Arnab and Murasu, reports suggest. It may then hit the coast of North Tamil Nadu including Chennai and its surrounding districts.
Warning of heavy rain with lightning in 15 states of the country; This year the cold will also increase
Where will the heavy rain fall?
According to the forecast of the Meteorological Department, heavy rains are expected in parts of Tamil Nadu, Puducherry and Karaikal on November 11 and November 15-16. Kerala and Mahe are also likely to receive heavy rainfall on November 16. The Meteorological Department has predicted scattered heavy rains in Sivaganga, Ramanathapuram, Tuticorin and Tirunelveli districts on Wednesday. Moderate rain is also likely in many parts of the state, including Cauvery delta districts.
What has the Meteorological Department advised?
Weather Warning!
Key Points:
(i) Scattered to fairly widespread rain/snowfall is likely over Western Himalayan region till 13th due to a Western Disturbance. Apart from this, heavy rain/snowfall may occur at some places in Kashmir Valley on November 12.
(ii) Heavy rain is expected at some places in Tamil Nadu, Puducherry and Karaikal on November 10 and 11 and November 15 and 16; On November 16, there may be heavy rain in Keral and Mahe.
(iii) A low pressure area is likely to form over southeast Bay of Bengal around November 13, 2026. It is likely to move northwestward and develop into a clear low pressure area during the next 24 hours.
Highlights:
(i) A western disturbance is likely to cause scattered to fairly widespread rainfall/snowfall over Western Himalayan Region till 13th with isolated heavy rainfall/snowfall likely over Kashmir valley on 12th November.
(ii) Isolated heavy rainfall likely over Tamil Nadu, Puducherry & Karaikal on 10th & 11th November and on 15th & 16th November; Kerala & Mahe on 16th November.
(iii) A Low Pressure Area is likely to form over Southeast Bay of Bengal around 13th November, 2026. It is likely to move northwestwards and become well marked low pressure area during subsequent 24 hours.
South Peninsular India:
❖ Isolated to Scattered rainfall likely over Tamil Nadu, Puducherry & Karaikal during 10th-14th November and on 16th November; Kerala & Mahe during 10th-15th November; Lakshadweep during 10th-16th November; Coastal Karnataka and South Interior Karnataka during 15th-16th November; Coastal Andhra Pradesh & Yanam and Rayalaseema during 14th-16th November.
❖ Fairly Widespread to Widespread rainfall likely over Tamil Nadu, Puducherry & Karaikal on 15th November; Kerala & Mahe on 16th November.
❖ Isolated thunderstorm, lightning & gusty winds (speed reaching 40-50 kmph gusting to 60 kmph) likely over Tamil Nadu, Puducherry & Karaikal during 10th-12th November and during 15th-16th November.
❖ Isolated thunderstorm & lightning likely over Tamil Nadu, Puducherry & Karaikal during 13th-14th November; Kerala & Mahe and Lakshadweep during 10th-12th November; Rayalaseema on 14th November.
❖ Isolated heavy rainfall likely over Tamil Nadu, Puducherry & Karaikal on 10th & 11th November and on 15th & 16th November; Kerala & Mahe on 16th November.
Northwest India:
❖ Isolated to Scattered rainfall likely over Jammu-Kashmir-Ladakh-Gilgit-Baltistan-Muzaffarabad during 10th-11th November and during 14th-16th November; Himachal Pradesh during 10th-16th November; Uttarakhand during 12th-13th November.
❖ Isolated to Scattered rainfall likely over Punjab during 12th-16th November.
❖ Fairly Widespread to Widespread rainfall likely over Jammu-Kashmir-Ladakh-Gilgit-Baltistan-Muzaffarabad during 12th-13th November.
❖ Isolated thunderstorm, lightning & gusty winds (speed reaching 40-50 kmph gusting to 60 kmph) likely over Jammu-Kashmir-Ladakh-Gilgit-Baltistan-Muzaffarabad on 10th November and during 12th-14th November, with gusty winds (speed reaching 30-40 kmph gusting to 50 kmph) likely over Himachal Pradesh during 12th-13th November.
❖ Isolated heavy rainfall likely over Jammu-Kashmir-Ladakh-Gilgit-Baltistan-Muzaffarabad on 12th November.
East India:
❖ Fairly Widespread to Widespread rainfall likely over Andaman & Nicobar Islands during 10th-16th November.
❖ Isolated to Scattered rainfall likely over Bihar, Jharkhand and Sub-Himalayan West Bengal & Sikkim during 10th-11th November; Gangetic West Bengal during 10th-12th November.
❖ Isolated thunderstorm, lightning & gusty winds (speed reaching 40-50 kmph gusting to 60 kmph) likely over Andaman & Nicobar Islands during 10th-15th November, with gusty winds (speed reaching 30-40 kmph gusting to 50 kmph) likely over Andaman & Nicobar Islands during 15th-16th November.
❖ Isolated thunderstorm & lightning likely over Gangetic West Bengal and Sub-Himalayan West Bengal & Sikkim on 10th November.
❖ Isolated heavy rainfall likely over Andaman & Nicobar Islands during 10th-14th November.
Northeast India:
❖ Isolated to Scattered rainfall likely over Arunachal Pradesh, Assam & Meghalaya and Nagaland, Manipur, Mizoram & Tripura during 10th-12th November.
❖ Isolated thunderstorm & lightning likely over Assam & Meghalaya and Nagaland, Manipur, Mizoram & Tripura during 10th-11th November.
❖ Isolated heavy rainfall likely over Nagaland, Manipur, Mizoram & Tripura on 10th November.
❖ Moderate to intense lightning over Meghalaya, Mizoram and Tripura on 10th & 11th November.
West & Central India:
❖ No significant weather likely over West & Central India during the week.
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— India Meteorological Department (@Indiametdept) November 10, 2026
- Scattered to fairly widespread rain/snowfall is likely over Western Himalayan region till 13th due to influence of westerly winds. Additionally, scattered heavy rain/snowfall is likely over Kashmir Valley on November 12.
- Heavy rain at isolated places over Tamil Nadu, Puducherry and Karaikal on November 10 and 11 and November 15 and 16; Also, there is a possibility of heavy rain in Kerala and Mahe on November 16
- A low pressure area is likely to form over Southeast Bay of Bengal around November 13, 2026. During the next 24 hours, it is likely to move northwestward and convert into a distinct low pressure area
Advice to fishermen
Considering the turbulent waves of the sea, by Indian Meteorological Department (IMD) has advised fishermen not to venture into the sea in these areas during this period. No specific warning has been issued for Andhra Pradesh at present, but meteorologists are keeping a close eye on the situation. Meanwhile, this year the rain has not been as much as expected. Also, due to El Nino, it is currently seen that drought conditions have arisen in many places in India.
Cyclone Haha in Andhra Pradesh; 15 districts hit hard, about 11000 people evacuated