Scattered Heavy T showers ahead for Kerala, W-ghats and Tamilnadu

Today, at low-level a weak circulation seen over E,central Uttarpradesh and its trough seen South upto S-W Bay.. http://static.ow.ly/photos/normal/cqsmF.jpg
South end of the low-level trough is embedded with a weak circulation at 850hpa,700hpa levels over S-S-E of Srilanka .. http://static.ow.ly/photos/normal/cqsy3.jpg
At upper-levels (500hpa) the wind is easterlies below 15N ... and will be so till 18/19-Aug... http://static.ow.ly/photos/normal/cqsIQ.jpg

1pm, HEAVY rain over central,E Uttarpradesh, E Rajasthan, N,N-E Madhyapradesh into S,W Bihar ... http://static.ow.ly/photos/thumb/cqt0X.jpg

Today, LWD seen from S,S-W Karnataka to S tip Tamilnadu.
Heavy rain ahead for W-ghats Tamilnadu, Kerala, Nilgiris 

In next 48hrs, the S-W Bay circulation is expected to move W-N-W just touching S-tip Tamilnadu on today & 18-Aug.. http://static.ow.ly/photos/normal/cqx4d.jpg
This circulation is expected to enter into S-E corner Arabian sea and fizzle out on 19/20-Aug... http://static.ow.ly/photos/normal/cqxcT.jpg

HEAVY rain ahead for S,central Kerala and S-tip Tamilnadu from 19th to 21/22-Aug due to W-N-W movement of present circulation.

Rainfall forecast for next 36hrs
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Before morning of 18-Aug...
Scattered Heavy / moderate rain for E,central Uttarpradesh, E,S-E Rajasthan, N,central,N-E Madhyapradesh
In next 18hrs...
Scattered rain for Jharkhand, N,central Chatisgarh, central,N Odisha and N,w,central Bengal.. http://static.ow.ly/photos/normal/cqxEE.jpg

HEAVY rain alert for W-ghats of Kerala, Tamilnadu, S W-ghats of Karnataka
And 
Scattered over many zones of Tamilnadu, S Karnataka, S Andhra

#Chennai - Today, an odd moderate T shower may pop along W,S-W suburbs before 9pm.

On 18-Aug...
Again heavy scattered rain expected all along S-E and Eastern end of monsoon axis, i.e over E,N-E Madhyapradesh, Bihar, Bengal
On 18-Aug, scattered rain also over N,central Chatisgarh, central,N,W Odisha and Jharkhand... http://static.ow.ly/photos/normal/cqykZ.jpg

On 18-Aug, afternoon, late-evening...
Scattered T showers for S,S-central Karnataka, W,central,S Tamilnadu and over many zones of Kerala.
For next 48hrs, LESS rain forecast for Maharastra coast, Goa and N,central coast Karantaka !!

From tomorrow and next 2/3 days, widespread HEAVY rain expected over many zones of N-E states !