A northerly and variable flow prevails over the North-East of the basin. Over the South, it is easterly, moderate and very variable. Over the North-West, it is southerly, strong and very variable.
For Brittas Bay :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, skies with few clouds covering over progressively.
No precipitation. E force 3 in the middle of the day turning NNE force 4 in the evening. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from SE. Excellent visibility.