http://ow.ly/i/73rKe ... 2:50pm, Heavy rain in Ernakulam, Kerala.

RT @IamKanal: Devil rain happening for last 1 hour... @weatherofIndia #Kochi 3:15pm

Latest analysis, show that low,mid-level circulation has moved into S Arabian sea ... pic.twitter.com/TenHF5Wp1i
This circulation may intensify into a Depression in next 48hrs and drift W-N-W ... http://ow.ly/i/72MXI 

In 36hrs, an upper-level weak circulation expected over Bihar, N-E Uttarpradesh and drift East as a trough ... http://ow.ly/i/72N8J 

Before morning of 30-Sep...
HEAVY T showers for W-ghats of Tamilnadu, Kerala and into S-W Karnataka ... http://ow.ly/i/72NmO 
Due to easterlies...
Early morning to mid-morning rain forecast again for central, N Tamilnadu coast, #Chennai
Morning, 30-Sep...
Showers expected along S,central Kerala coast and S tip Tamilnadu.

Afternoon of 30-Sep...
T showers again for N,central,W,S,W-ghats of Tamilnadu, W-ghats Kerala, W-Ghats,S Karnataka .. http://ow.ly/i/72NOh 

Weather Instagram at September 29, 2014 at 05:40PM

#chennai - 4pm, clear blue skies. No more rain expected from present easterlies. #weather

from Instagram

RT @rajugana:  Bangalore 5.25pm,  Dark cloud floating from E to W..Beautiful silver lining at the edge... http://ow.ly/i/72H1C 

RT @Arvind_LFC: @weatherofindia Rainfall pouring over Western ghats at Elumalai,Madurai district http://t.co/xvZGqFIHOD (5:57pm)

http://ow.ly/i/72JDO ... 6:15pm, weather photo from Karaikal. T cells seen over eastern sky.

ow.ly/i/72Lhg .. 6:25pm, weather photo from Alappuzha beach, Kerala.

Due to prevailing Easterlies along Tamilnadu coast, sharp showers for #Chennai, N,Centralcoast Tamilnadu during early hrs, morning of 29-Sep

Weather Instagram at September 28, 2014 at 11:45AM

#chennai - 11:40am, warm and humid now with showers seen over NW from city at 30 to 80km. #weather

from Instagram

Badlapur Fog(28-09-2014)

Badlapur super dense foggy for 4th straight day.Visibility dropping to 100mtr. Below Pics clicked at 7.30am today.

                                                   Click on pics for better view.

Some parts of #Chennai again had sharp showers (N-E monsoon style) during early hrs.
IWM Polichalur records 9.9mm of rainfall till 8:30am.

 

#Chennai - 9:50am, today as well rain bearing clouds moving in from East.
More sharp showers ahead before 3pm today!

9:30am, RADAR shows N-E monsoon style sharp showers lashing central,N Tamilnadu coast and S Andhra coast.. http://ow.ly/i/726fB

 

A temporal change

The winds from UAC over southern tip leads to easterly and as the phenomenon was associated with UAC a temporary relief from rain occurred in west coast for a brief period.  As SWM becomes active and UAC deepens again rain bearing clouds engulfed western coast. However the upper winds are SEly

12:30pm, A weather photo from Karaikal, Tamilnadu ... "Thunder cells build up seen" ... http://ow.ly/i/71MY9 

PROBABLE RAINFALL IN [TN & AP] EAST COAST

One should NOT get confused with the prevailing EASTERLY now [270914/1047 hrs IST] .  The strengthening of SWM clouds in the Bay from SWly direction and the possible drift is due to upper winds . If this clouds move towards INDIAN EAST COAST, then there is a possibility of [heavy] rainfall in TN coast /AP coast coming perhaps from SEly direction 

 Similarly the drifting of clouds in Arabian sea to further west indicate clearing of  RAINFALL immediately  in the west coast.  

But the strengthening of SWM clouds from the winds from HIGH PRESSURE located about 2000 km SE of KANYAKUMARI  is drifted by upper level SEly winds.




The resultant wind some time may be in different direction [Northerly] 
Then rainfall course will be changing.{/?/?]