Rare low-pressure area taking shape over South-East Bay of Bengal

In an uncommon switch of weather conditions gatherings for February-March, although picked up by designs in time, scattered to reasonably common/average rains are anticipated to crack out around Tamil Nadu, Puducherry, Karaikal, Andhra Pradesh and Yanam afterwards this 7 days.

This will occur about as a unusual reduced-force area takes form in excess of the South-East Bay of Bengal and adjoining South Andaman Sea by tomorrow (Monday), India Meteorological Section (IMD) explained in an update this (Sunday) early morning.

Cyclonic circulation current

A causative cyclonic circulation will transfer in from the Strait of Malacca and arise over the South Andaman Sea by this evening itself. Weighty rainfall is most likely at isolated locations in excess of the Nicobar Islands currently. Thunderstorms accompanied with lightning and gusty winds (velocity 30-40 km/h) might stalk the larger Andaman & Nicobar Islands.

The Busan, South Korea-dependent APEC Weather Centre has previously come out with a forecast for a wetter than normal pre-monsoon year (March to May) for India this calendar year. The US Countrywide Centres for Environmental Prediction sees the rising soaked climate lasting until eventually March 7 (Monday following) and sustaining with less intensity into the subsequent 7 days, also. It also sees fresh improvement more than the South-East Bay by the conclude of that 7 days.

Squally climate warning

The IMD has warned of squally weather (winds speeds of 40-50 km/hr gusting to 60 km/hr to nearly melancholy strength) more than the South Andaman Sea and the adjoining South-East Bay now and tomorrow (Sunday and Monday). Fishermen are not advised not to enterprise into these parts.

As for tomorrow (Monday), significant rainfall may carry on in excess of the Nicobar Islands whilst thunderstorms, accompanied with lightning and gusty winds (40-50 km/hr), may well line up around the relaxation of the Andaman & Nicobar Islands.

Squally climate (wind speeds of 40-50 km/hr gusting to 60 km/hr) may well prevail for a second day over the South Andaman Sea and the adjoining South-East Bay. Fishermen are recommended not to venture into these spots.

Getting closer to TN coastline

As for Tuesday, the rough weather pattern with squalls (wind speeds of 40-50 km/hr gusting to 60 km/hr) could commence to protect even further West and include the South-East and adjoining South-West Bay, closer to the Tamil Nadu and Andhra Pradesh coasts.

The incredibly next day (Wednesday, March 2), the IMD sees major rainfall lashing Coastal Tamil Nadu, Puducherry and Karaikal and squally temperature (winds speeds of 40-50 km/hr gusting to 60 km/hr) prevailing in excess of the South-West and adjoining South-East Bay. Fishermen are not authorized to enterprise into these waters. These situations will sustain into the subsequent day (Thursday) as perfectly.

Thunderstorms warn for East India

March 4-6 (Friday to Sunday) will see the uncommon wet weather conditions spreading even more West and North into Tamilnadu, Puducherry, Karaikal, Andhra Pradesh, Yanam, Kerala and Mahe. Significant rainfall is very likely around Coastal Tamil Nadu, Puducherry and Karaikal. Squally weather conditions (wind speeds of 40-50 km/hr gusting to 60 km/hr) may perhaps prevail about the South-West and adjoining South-East Bay with fishermen remaining advised caution.

Meanwhile, a fair little bit of climate is going on around North-West India with a western disturbance examining in about Bathinda and neighbourhood in Punjab. It will result in isolated light/moderate rain with thunderstorms and lightning up front above Bihar, Jharkhand, West Bengal, Sikkim and Chhattisgarh right up until tomorrow (Monday).

Welcome rain for South

Scattered to reasonably common rainfall in excess of Arunachal Pradesh, Assam, Meghalaya, Nagaland, Manipur, Mizoram and Tripura all through this interval.

The incoming wet session might end a lean patch for Karnataka and Kerala whilst including to the surplus around Tamil Nadu. The country as a total has a surplus of 48 for each cent as of yesterday (January 1 to February 26) nevertheless marred by significant to medium specific deficits in Karnataka, Kerala, parts of Maharashtra, Gujarat and North-East India.

Published on


February 27, 2022