Evening, the circulation over W-central Bay persisted and same as the case with S-E Arabian sea circulation as well.
Meanwhile, Kashmir is cloudy with moderate rain due to W.D ... http://ow.ly/i/3zMsX 

Present W-central Bay circulation may delay the Easterlies rush towards the Tamilnadu coast and S Andhra coast.
The easterlies will reach N,central Tamilnadu coast, #Chennai and S Andhra coast by evening of 31-Oct.
Upcoming easterlies is expected to give rain for more parts of Tamilnadu and especially along Tamilnadu coast till 3-Nov.

@NTSHAMZ2010 >> #Chennai can expect 1 or 2 moderate rain on 31-Oct, 1-Nov and on Diwali day.
#Bangalore - can expect showers on Diwali day, 3-Nov.

Except S Andhra, Tamilnadu, W-ghats Kerals,.. Rest of #India can expect DRY and mild days till Diwali.
Cloudy conditions and rain due to W.D is expected to last till evening of 1-Nov for Kashmir, N Punjab and for N Himachal.

#Chennai - 2pm, Heavy rain now over Pallavaram zone.

Heavy rain ahead for N,central coast and S,W Tamilnadu from today !

1pm, W.D is affecting Kashmir and N Himachal, cloudy with moderate showers seen over Kashmir ... http://ow.ly/i/3zqFh 

Today, an elongated low level circulation seen over W-central Bay and Easterlies is seen rushing into S-E Bay ... http://ow.ly/i/3zqIs 
Today there's a low level weak circulation over S-E Arabian sea .. expected to live short and this is good for N-E Monsoon along Tamilnadu.

N-E Bay along Myanmar is having a anti-cyclone ... which is also a driving force for N-E monsoon current ... http://ow.ly/i/3zqMh 

The easterlies is expected to reach N Tamilnadu coast, S Andhra coast, #Chennai at the earliest by noon/evening of 31-Oct.
N-E monsoon - Sharp and intermittent showers expected for #Chennai, S Andhra coast, N,central Tamilnadu coast from morning / noon of 31-Oct.
For #Chennai the showers can start from morning or towards evening of 31-Oct.
Almost 99% chance of 1 or 2 showers before midnight.

W.D will continue to affect Kashmir with some moderate rains till evening of 1-Nov.

Chennai - 12:30pm, sharp shower now over Polichalur zone

#Chennai - 1:45pm, mini showers seen over S,S-W suburbs. Cloudy and mild now.