High 1025 hPa centered at 80 nautical miles in the South-West of the isles of Scilly moving at 15 knots to the East to be centered on West Channel.
For Berck sternes :
No gale warning.
The reliability of the situation is fairly good.
For the night from Friday to Saturday W force 1 in the early part of the night turning SW force 2. Gusts reaching 9 knots at the end of the night.
Smooth to slight sea. Low, short swell from W. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Saturday 12 september : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, predominantly sunny in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SW force 3 in the morning becoming WSW force 4 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from W temporarily from N in the middle of the day. Visibility reduced by mist becoming excellent in the middle of the day.