Forecasts established in local time at18H | next update 21H
A northeasterly and moderate flow prevails over the South and the East of the basin. Over the North-West, it is southerly, strong and mostly variable.
For the coastal zone From San Sebastian to Santander : No gale warning.
The reliability of the situation is excellente. For the night from Thursday to Friday NE force 4 in the early part of the night temporarily ENE force 5. Gusts reaching 21 knots in the early part of the night to the E of the area. To the E of the area,NE force 4 in the early part of the night becoming ENE force 3. To the W of the area,SSW force 2 in the early part of the night turning WSW force 1. Rough sea becoming fairly rough at the end of the night. Low, short swell from NNE. Excellent visibility. Daytime of Friday 16 april : The weather will be good.
Warm sun all day.In the evening, clear skies. NE wind force 4 continuing all day. To the E of the area,ENE force 3 freshening NNE force 5 in the middle of the day then N force 4. To the W of the area,NE force 4 in the morning becoming NNE force 3 in the evening. Fairly rough sea. Low, short swell from NNE. Excellent visibility.