The meteorology department states that Showers or thundershowers will occur at times in the Central, Sabaragamuwa, Western and Southern provinces.
Thundershowers will develop at several places elsewhere particularly during the afternoon or night.
Deep and shallow sea areas off the coast extending from Katunayaka to Hambantota via Colombo and Galle will be rough at times.
Further, the wind speed in the above sea areas can strengthen up to 70 kilo meters per hour.
Director of the met department Lalith Chandrapala requested Naval and fishing communities to be vigilant.