Low 998 hPa centered on the North of the Bay of Biscay remaining almost stationary.
For Port-Navalo :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Light rain followed by showers in the morning, showers in the afternoon. In the evening, overcast and misty, reduced visibility.
Showers. E force 4 in the morning becoming ENE force 3 in the evening. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, long swell from SW. Poor visibility becoming excellent in the middle of the day then reduced by mist.