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IMD issues cyclone alert for Andaman; heavy rain expected
The system is expected to intensify on November 21

IMD issues cyclone alert for Andaman; heavy rain expected

Nov 20, 2025
02:36 pm

What's the story

The India Meteorological Department (IMD) has issued a warning for the Andaman and Nicobar Islands in light of a cyclonic circulation over the Bay of Bengal. The system is expected to intensify from Friday. The weather department said heavy rainfall is likely on Andaman Island, while very heavy rainfall may occur at one or two places on Nicobar Island.

Weather forecast

Thunderstorms, squally weather predicted over Andaman, Nicobar islands

The IMD also said thunderstorms with gusty wind and lightning are also very likely to occur at one or two places over the Andaman and Nicobar Islands on November 24 and 25. Squally weather conditions are likely over the Andaman Sea, with surface wind speeds reaching up to 45km/h, gusting to 55km/h. The sea condition is expected to be rough during this period.

Safety measures

Fishermen, tourists advised to avoid Andaman Sea

In light of the rough sea conditions, fishermen have been advised against venturing into the Andaman Sea till November 23. Tourists and locals have also been asked to stay away from the sea and follow safety guidelines issued by local authorities. The administration has also issued a Local Cautionary Signal-3 at Port Blair Port due to these weather conditions.

Maritime disruptions

Inter-island vessel schedules likely to be rescheduled

The Directorate of Shipping Services has warned that inter-island vessel schedules may be rescheduled due to the weather advisory. A senior DSS official said, "Due to the prevailing inclement weather conditions, we may be forced to suspend or cancel mainland/inter-Island/foreshore sector vessels at very short notice." According to the official, the operation of harbor or vehicle ferry services at Chatham, Bambooflat, Dundas Point, Hopetown, and Phoenix Bay may also be disrupted or suspended on short notice, depending on weather conditions.