For Negombo :
No gale warning.
The reliability of the situation is good.
Sunny spells with possibility of mist forming in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, warning: violent storms.
Heavy showers. E force 1 freshening W force 3 in the middle of the day then SW force 2. Gusts reaching 11 knots in the middle of the day. Slight sea. Low, fairly long swell from S. Visibility reduced by fog becoming excellent in the middle of the day then reduced by mist.