A southerly and mostly variable flow prevails over the whole area.
For Negombo :
No gale warning.
The reliability of the situation is good.
Fair weather with mostly clear skies. In the evening, clear skies.
WSW force 1 in the morning becoming force 2 in the middle of the day. Gusts reaching 11 knots from the middle of the day. Smooth sea. Low, short swell from WNW. Excellent visibility.