A cyclonic circulation lies over Gulf of Siam and neighbourhood and extends up to 3.1 Kilometers above mean sea level.

The Weak trough in easterlies which extends from south west bay of Bengal to south east Arabian sea is likely

The relatively dry phase of the monsoon has kept the coastal areas warm over the past few days. As the

With the easterly winds getting back in action, isolated showers are expected in Tamil Nadu. Light to moderate showers are

Though rains have now taken a break but sky remains mostly cloudy and north & interior Tamil Nadu districts can

North East Monsoon rains has shifted base from traditional monsoon zones of South Peninsula to parts of east India as

Synoptic systems forecast: The well marked low pressure area over west-central and adjoining southwest Bay of Bengal is expected to

The well marked low pressure area over Southwest Bay of Bengal and neighbourhood now lies over southwest and adjoining southeast

The LPA over Southwest Bay of Bengal off Tamil Nadu coast is gradually becoming more marked and is moving ponderously

A Broad Low pressure Area in Southwest Bay of Bengal persist and will move close to Tamil Nadu Coast. This