Sri Lanka, April 21 -- The Department of Meteorology reports that showers or thundershowers are possible in the sea areas off the coast extending from Puttalam to Matara via Colombo and Galle. In other sea regions around the island, showers or thundershowers may occur during the evening or night.

Winds are expected to be south-westerly, with speeds ranging from 25 to 35 kmph. Notably, wind speeds could increase up to 45 kmph at times in the sea areas extending from Puttalam to Kankasanthurai via Mannar.

Sea conditions off the coast from Puttalam to Kankasanthurai via Mannar may be fairly rough at times. The remaining sea areas around the island are expected to be slight to moderate. The public is advised that temporarily strong gusty wi...