Forecasts established in local time at06H | next update 09H
A northeasterly flow prevails over the South of the basin. Over the North, it is westerly, moderate and variable.
For Penfoul : No gale warning.
The reliability of the situation is good. For the night from Wednesday to Thursday N force 1 in the early part of the night becoming NNW force 2. Gusts reaching 7 knots.
Fairly rough sea. Low, fairly long swell from WNW. Excellent visibility becoming generally reduced by mist in the middle of the night then generally reduced by mist. Daytime of Thursday 23 september : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon.No precipitation in the morning, showers late in the day.In the evening, skies with few clouds. WNW force 2 in the morning becoming NW force 3 in the middle of the day. Gusts reaching 11 knots in the middle of the day. Rough sea becoming fairly rough in the middle of the day. Moderate, fairly long swell from WNW then low in the middle of the day then from WNW. Visibility generally reduced by mist becoming excellent in the middle of the day then generally reduced by mist.