Forecasts established in local time at06H | next update 09H
High 1031 hPa centered on the South of the Irish Sea moving at 7 knots to the South-South-East to be centered on the South-West of England.
For Penfoul : No gale warning.
The reliability of the situation is assessed at 90%, For the night from Monday to Tuesday N force 3 in the early part of the night becoming NNE force 2. Gusts reaching 12 knots in the early part of the night.
Rough sea. Moderate, fairly long swell from WNW. Excellent visibility. Daytime of Tuesday 21 september : The weather will be good.
Fair weather with mostly clear skies.In the evening, skies with few clouds. NNE force 3 becoming force 4 in the middle of the day then NE. 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. Excellent visibility.