A southeasterly and variable flow prevails over the South-East of the basin. Over the West and the North, it is westerly, moderate and very variable.
For Blackwater Marina :
No gale warning.
The reliability of the situation is very good.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. W force 3 in the morning temporarily WSW force 4 in the middle of the day. Gusts reaching 20 knots in the evening. Rippled sea becoming smooth in the middle of the day. Low, short swell from NNE temporarily from WSW in the middle of the day. Excellent visibility.