A northeasterly, very strong and mostly variable flow prevails over the North of the basin. Over the South, it is southwesterly, strong and variable.
For Blackwater Marina :
No gale warning.
The reliability of the situation is very good.
Overcast and misty, reduced visibility. Spells of light rain during the night. In the evening, very cloudy.
Showers. E force 5 in the middle of the day weakening SE force 3 in the evening. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea. Low, short swell from SE. Poor visibility becoming reduced by mist in the evening.