Low pressure area likely to form over central Bay of Bengal around 19th October

Cyclonic circulation associated with the Low Pressure system - ikely to form over central Bay of Bengal around 19th October. It is likely to be come more marked during subsequent 24 hours. 

KalimNews, Kalimpong, 18 Oct 2020: 

METEOROLOGICAL CENTRE, ALIPORE, KOLKATA

17th October 2020: 

Major Weather System over the Region 

Southwest monsoon been active over Andaman & Nicobar Islands and subdued over Bihar, Jharkhand, Sikkim and SubHimalayan West Bengal. 

Rain occurred at most places over Andaman & Nicobar Islands; at a few places over Odisha; at one or two places over Jharkhand and Gangetic West Bengal. 

Weather remained mainly dry over Bihar, Sikkim and Sub- Himalayan West Bengal. A cyclonic circulation lies over west central Bay of Bengal off south Andhra Pradesh coast and extends upto 5.8 km above mean sealevel. 

The trough between 1.5 & 2.1 km above mean sealevel from cyclonic circulation over westcentral Bay of Bengal off south Andhra Pradesh coast to cyclonic circulation associated with the Low Pressure system over Eastcentral & adjoining  Northeast Arabian Sea roughly along Lat.18° N has become less marked. 

A fresh Low pressure area likely to form over central Bay of Bengal around 19th October. It is likely to be come more marked during subsequent 24 hours. 

Weather Warning for the Region During Next FiveDays:

Saturday 17 Oct (Day-1) 

1) Heavy rain (07-11) cm likely to occur at one or two places over Andaman & Nicobar Islands. 2) Thunderstorms with lightning likely to occur at one or two places over Jharkhand, Gangetic West Bengal.

Sunday 18 Oct (Day-2) 

1) Heavy rain (07-11) cm likely to occur at one or two places over Andaman & Nicobar Islands. 

2) Thunderstorms with lightning likely to occur at one or two places overr Jharkhand, Odisha.

Monday 19 Oct(Day-3) 

Heav yrain (07-11) cm likely to occur at one or two places over Andaman & Nicobar Islands, Odisha.

Tuesday 20 Oct(Day-4) 

1) Heavy to very heavy rain (07-20)cm likely to occur at one or two places over Odisha.

2) Heavyrain (07-11)cm likely to occur at one or two places overr Andaman &Nicobar Islands. 

Wednesday 21 Oct(Day-5) 

Heavyrain (07-11) cm likely to occur at one or two places over Andaman & Nicobar Islands, Odisha