For Negombo :
No gale warning.
The reliability of the situation is very good.
Very cloudy with risk of storms. Possibility of showers In the evening, clear spells, risk of mist forming.
Possibility of showers WSW wind force 3 from the middle of the day. Gusts reaching 20 knots in the middle of the day. Moderate sea. Low, fairly long swell from S. Excellent visibility becoming reduced by mist in the evening.