COLA model suggests that "92B" will become as Depression and cross Central Tamilnadu coast on 28-Dec.. http://ow.ly/i/oi7q

Even COLA model also suggests NO rain for Tamilnadu coast till 27-Dec... showers will begin from night of 27-Dec.. http://ow.ly/i/oi71

IMD GFS also doesn't support rain for chennai till 27-Dec.. !!

Latest IMD GFS doesn't support a Depression formation and it supports a S. Tamilnadu landfall on 28-Dec ... http://ow.ly/i/oi62

3Pm, Circulation over S-S-W Bay "92B" is taking shape ... http://ow.ly/i/oi5y

chennai - temp. touched a low of 21.2 C (6:40am)

Low indicated in the 22nd - 26th Vagaries Map has formed in the Bay to the SE of Sri Lanka. At 1000 mb on Friday afternoon, likely to deepen and approach T.N. coast as a depression of 996 mb. More on the projected path tonite...Sudden Change in synoptic situation shows an unexpected W.D. coming and a SW stream at 500 hpa....more tonite on vagaries.
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@shivaranjan >> chennai - may get showers from 26/27-Dec.. still NO clear model prediction yet!

RT @amas32: Chennai is very pleasant the past few days. Happy !!

COLD days, VERY COLD mornings and nights expected from Today till 25-Dec for ALL N,N-W, central and E.central India.