A northeasterly and mostly variable flow prevails over the North-West of the basin. Over the South-West, it is southeasterly, weak and variable. Over the East, it is northwesterly, moderate and variable.
For Portomaran :
No gale warning.
The reliability of the situation is assessed at 85%.
In the evening, mist and fog.
No precipitation. N wind force 2. Rippled sea. Low, short swell from SSW. Visibility reduced by fog.