The Met Dept. says South westerly winds up to 30-40 kmph may occur and Wind speed can strengthen up to 50 kmph at times.
The sea area extending from Puttalam to Trincomalee via Kankesanthurai and the sea area extending from Galle to Pottuvil via Hambantota will be rough at times as the winds can strengthen up to 60 kmph at times. The other sea areas around the island will be fairly rough at times.