A northwesterly, moderate and variable flow prevails over the whole area.
Für Plage de la Roche Percée : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear periods developing.Light rain gradually becoming less frequent.In the evening, lots of good clear periods. No precipitation. WNW force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, short swell from SSW. Good visibility becoming excellent in the evening.
Semaphoren
Station Ile De Groix liegt 15 km von Plage de la Roche Percée entfernt