High 1034 hPa centered on the South-East of the Bay of Biscay remaining almost stationary.
For Mimizan-les-Bains :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. No precipitation. In the evening, clear spells, risk of mist forming.
No precipitation. SSE force 1 turning NW force 2 in the middle of the day then NNE. Gusts reaching 9 knots in the middle of the day. Slight sea. Low, fairly long swell from WNW. Poor visibility becoming good in the middle of the day then reduced by mist.