High 1029 hPa centered on the North-West of Spain moving at 12 knots to the East to be centered on the North-East of Spain.
For Marennes :
No gale warning.
The reliability of the situation is assessed at 95%.
Fog developing into low cloud during the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. SSE force 3 in the morning temporarily SSW in the middle of the day. Gusts reaching 16 knots in the middle of the day. Rippled sea. Low, long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day then poor.