Low 991 hPa centered at 40 nautical miles in the South-East of the isles of Scilly moving at 13 knots to the South and rising to 997 hPa to be centered on the North of the Bay of Biscay.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday S force 5 becoming force 4 in the middle of the night then SSE. Gusts reaching 26 knots in the early part of the night.
Smooth sea. Low, short swell from NNE. Excellent visibility. Daytime of Monday 19 january : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers dying out. In the evening, cloudy spells, sometimes dense.
Possibility of showers SSE force 4 in the morning becoming SE force 3 in the evening. Gusts reaching 25 knots in the morning. Smooth sea. Low, short swell from NNE. Excellent visibility.