A northwesterly, very strong and very variable flow prevails over the whole area.
For Negombo :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloud and long sunny periods.
Chance of light rain. E wind force 3. Gusts reaching 14 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.