High 1020 hPa centered on the North of the Bay of Biscay remaining almost stationary.
For Plovan : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells.No precipitation.In the evening, lots of good clear periods. No precipitation. SW force 3 in the morning turning W force 2 in the evening. Gusts reaching 13 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Visibility reduced by fog becoming good in the middle of the day then reduced by mist.