An easterly and variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, moderate and very variable.
For Negombo :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Stormy day. Heavy showers weakening in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. SW force 4 in the morning weakening force 2 in the evening. Gusts reaching 31 knots in the morning. Slight sea. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the day then good.