A northeasterly, moderate and very variable flow prevails over the North of the basin. Over the South-East, it is southerly, weak and particularly variable. Over the South-West, it is northwesterly, strong and very variable.
For Calais :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Thursday to Friday W force 3 in the early part of the night weakening SW force 1. Gusts reaching 15 knots in the early part of the night.
Slight sea becoming smooth to slight in the middle of the night. Low, short swell from WNW. Excellent visibility becoming good in the middle of the night then good. Daytime of Friday 13 february : The weather will become more uncertain during the day.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation in the morning, possibility of showers in the afternoon. In the evening, overcast skies.
Drizzle in the early hours. SSE force 2 freshening ENE force 5 in the middle of the day then becoming NE. Gusts reaching 30 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NW. Poor visibility becoming good in the middle of the day then excellent.