A southeasterly, very strong and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is southwesterly, very strong and mostly variable.
For J H de Graaf :
No gale warning.
The reliability of the situation is assessed at 80%.
Overcast skies. Snowfalls all day. In the evening, overcast and misty, reduced visibility.
Light snowfalls. ENE force 3 becoming E force 2 in the middle of the day then ESE. Gusts reaching 13 knots until the middle of the day. Smooth sea. Low, short swell from N then from SSW in the evening. Good visibility becoming good in the middle of the day then reduced by mist.