May 18, 2016 at 08:33PM

Chennai - 6:20pm, pouring here in Polichalur zone. #weather

from Instagram

91B is now 01B "almost a Cyclone"

91B - Depression, has drifted NNW during past 6hrs. Now seen 100km SE from Nellore... https://d2jhuj1whasmze.cloudfront.net/photos/original/ju4Jj.gif

1:45pm, fresh convection over the SW quadrant of 91B is causing moderate/heavy rainfall over #Chennai.

This can last for another 1 or 2 hr.

91B is now 01B - a marginal cyclone with pressure at 993mb and winds gusting to 75 kmph. 

01B - is expected to drift very close to Central-coast Andhra in 18hrs and then take a NE curve! ... https://d2jhuj1whasmze.cloudfront.net/photos/normal/ju5zS.jpg

2pm, 01B is causing extensive clouding ALL along SE coast India. Showers pushing into central,N-coast Andhra, Odisha .. https://pbs.twimg.com/media/Ciuiv9lUYAAVPW6.jpg:large

Models did not expect 01B to make any landfall in next 24hrs !

Instead it's expected to intensify and will be named #Roanu !

May 18, 2016 at 11:00AM

@yesganny >> Cyclone Laila May-2010 .. check this out... #iwm https://t.co/qsFH8iujJi

— Indian Weather Man (@weatherofindia) May 18, 2016

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May 18, 2016 at 08:27AM

For #Chennai, N-coast, adjoining zones Tamilnadu ... 1 or 2 HEAVY T-showers can pop over over land and move from N,NNW,NW before 2pm. #iwm

— Indian Weather Man (@weatherofindia) May 18, 2016

For more tweets follow :: @weatherofindia

May 18, 2016 at 08:23AM

HEAVY rain with high winds #ALERT for S-coast Andhra ( #sriharikota to #Nellore upto #Ongole) as 91B continues to move North. #iwm

— Indian Weather Man (@weatherofindia) May 18, 2016

For more tweets follow :: @weatherofindia

May 18, 2016 at 08:18AM

#Chennai - 91B has moved further North. Now (7:50am) NE from city at 140km. #iwm ... http://pic.twitter.com/guLa2ubsOK

— Indian Weather Man (@weatherofindia) May 18, 2016

For more tweets follow :: @weatherofindia

May 18, 2016 at 08:04AM

RT @ChennaiRains:
Chembarambakkam near #Chennai records second straight 10 cms #Chennairains http://pic.twitter.com/scxZqjBMWN #iwm

— Indian Weather Man (@weatherofindia) May 18, 2016

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May 18, 2016 at 06:31AM

#Chennai and N-coast Tamilnadu.. Rainfall will reduce as 91B is moving north from city's latitude.
Threat persists for S-coast Andhra! #iwm

— Indian Weather Man (@weatherofindia) May 18, 2016

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May 18, 2016 at 06:27AM

@rsGiri @IWMpolichalur >>
Unfortunately, our rain gauge stopped working at the wrong time :-(
Yes, pressure dropped to 996mb at 3:42am #iwm

— Indian Weather Man (@weatherofindia) May 18, 2016

For more tweets follow :: @weatherofindia

May 18, 2016 at 06:23AM

RT @TOICitiesNews:
Chennai faces deluge threat, NDRF called in https://t.co/11pLHap9Ww #iwm

— Indian Weather Man (@weatherofindia) May 18, 2016

For more tweets follow :: @weatherofindia