Low 973 hPa centered on East Channel moving at 8 knots to the West-North-West and rising to 987 hPa to be centered on Wales.
For Penfoul :
Warning moderate gale offshore.
The reliability of the situation is assessed at 80%.
For the night from Wednesday to Thursday NW wind force 6 continuing all night. Gusts reaching 42 knots at the end of the night.
Rough to very rough sea. Moderate, fairly long swell from W. Excellent visibility. Daytime of Thursday 12 february : The atmosphere will remain unstable.
Very cloudy skies. Overcast for a time in the morning. Light showers all day. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. W force 6 in the morning becoming WSW force 5 in the evening. Gusts reaching 42 knots in the morning. Very rough sea. Moderate, long swell from WNW. Excellent visibility.