We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun in the morning, sunny becoming changeable in the afternoon.No precipitation.In the evening, relatively clear skies becoming changeable. Chance of light rain. ENE force 4 turning S force 3 in the middle of the day then NNW force 4. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.
Semaphoren
Station Ile De Groix liegt 2 km von Epave du M4021 entfernt