A southerly, moderate and very variable flow prevails over the whole area.
Für Plage des Dunes de la Slack : Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
Very cloudy in the morning, overcast skies clearing completely in the afternoon.Risk of showers in the morning, possibility of showers in the afternoon.In the evening, relatively cloudless skies clearing. SW force 5 becoming WSW force 6 in the middle of the day then W force 5. Gusts reaching 36 knots in the middle of the day. Slight sea temporarily moderate in the middle of the day. Low, short swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day.
Semaphoren
Station Boulogne-Sem liegt 8 km von Plage des Dunes de la Slack entfernt