Monsoon over Andaman and S,S-E Bay

As of 21-May,night - Monsoon has pushed into S,S-E Bay and seen upto S,central Andaman Islands.. http://ow.ly/i/aVZvi 
Andaman getting good heavy rain ... Port Blair records 70mm on 21-May.

7:30am, More rain pushing into most of Andamans... http://ow.ly/i/aVZD7 

During next 3 days, the Monsoon winds are not expected to gain speed and push North further into Bay.
On 27/28-May, a mid,upper-level circulation expected over E Bay along N Andaman and this is expected to be the next Monsoon push !
On 28/29-May, Maldives, Srilanka will have Monsoon and can touch S-tip Tamilnadu as well... http://ow.ly/i/aVZM8 

Till then Monsoon like conditions will prevail for S-coast Kerala, S-tip Tamilnadu and S,S-W Srilanka due to strong low-level S-westerlies.