A westerly, very strong and mostly variable flow prevails over the whole area.
For Helgoland Osthafen :
Warning strong breeze offshore.
The reliability of the situation is very good.
Very cloudy with risk of storms. Light showers. In the evening, skies clearing but continuing risk of storms.
Light showers. W wind force 6 from the middle of the day. Gusts reaching 32 knots in the middle of the day. Moderate sea. Low, fairly long swell from WNW. Excellent visibility.