Low 960 hPa centered at 210 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 9 knots to the North-East and rising to 968 hPa to be centered on the Celtic Sea.
For Penfoul :
Warning fresh gale offshore.
The reliability of the situation is assessed at 80%.
For the night from Thursday to Friday SE wind force 5 continuing all night. Gusts reaching 39 knots in the middle of the night.
Rough sea. Moderate, long swell from WNW. Excellent visibility. Daytime of Friday 23 january : The atmosphere will remain unstable.
Very cloudy skies to overcast. Showers all day. In the evening, overcast skies.
Showers. SSE force 6 in the morning turning SW force 7 in the middle of the day. Gusts reaching 53 knots in the evening. Rough to very rough sea becoming very rough in the middle of the day. Moderate, long swell from W. Excellent visibility.