Wednesday, August 13, 2014

5:30pm, HEAVY rain over E,S Uttarpradesh, Bihar, Jharkhand, most of Bengal, N,N-E Odisha ... 
For N,N-E Tamilnadu, #Chennai - Less or No rain expected tonight.
#Chennai - can get a long drizzle towards early hrs of Thursday.
Showers are expected to be back for S Karnataka, S Andhra, N,N-E Tamilnadu, #Chennai on tomorrow evening !

GFS continues to predict a mid,upper-level circulation over central,S-central Bay on 15/16-Aug ...  "and drift West"

#Chennai - 4:33pm, Warm again after a overnight rain, Cloud cover day.
Nungambakkam 5.9mm,
Airport 5.7mm,
IWM Polichalur 9.9mm.

Today, low-level circulation seen over Bihar, E Uttarpradesh, N Bengal ... 
Today, the remnant upper-level circulation is seen over N Chatisgarh ... 

Mid-level vertical velocity chart suggest Heavy, scattered rain to persist over E,central Uttarpradesh, Himalayan foothills, Bihar, N Bengal 
NAVGEM model predicts more scattered rain for S,E,central Uttarpradesh, N,central Bihar, Himalayan foothills, N Bengal till 15-Aug.

On 14,15-Aug, the W-coast offshore trough is expected to be active from N Maharastra coast to central Kerala coast 

Rainfall alert for next 42hrs

During next 42hrs...
Scattered rain to continue along Karnataka coast, S,central Maharastra coast, N,N,central W-ghats of Kerala.
For next 48hrs, More scattered rain for Odisha, Chatisgarh, N-E Andhra and Jharkhand ... 
Before 15-Aug, Widespread rain for E,central Uttarpradesh, Bihar, Bengal, Some HEAVY along himalayan foothills .. 
Scattered heavy rain to continue over Himachal, Uttarakhand during next 2 days.
Sikkim and North,N-central zones of N-E states are expected to get widespread rain and some will be Very HEAVY during next 42hrs.