An easterly and mostly variable flow prevails over the East of the basin. Over the North-West, it is southerly, strong and variable. Over the South-West, it is westerly, moderate and mostly variable.
For Tarnos :
No gale warning.
The reliability of the situation is assessed at 90%.
Fairly cloudless skies becoming changeable during the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, clear periods developing.
Possibility of showers E force 3 turning WNW force 2 in the middle of the day then NNW force 1. Gusts reaching 28 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, short swell from NW. Excellent visibility.