A southwesterly, moderate and very variable flow prevails over the whole area.
Für Plage de Roc"h Hir : Warning strong breeze offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy to overcast in the morning, skies clearing in the afternoon.Showers will be frequent and heavy.In the evening, lots of good clear periods. No precipitation. S force 3 freshening NW force 5 in the middle of the day then force 4. Gusts reaching 30 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from NW. Poor visibility becoming poor in the middle of the day then excellent.
Semaphoren
Station Ploumanac'H liegt 30 km von Plage de Roc'h Hir entfernt