For Vannholmen, Tjoern :
Warning strong breeze.
The reliability of the situation is very good.
Some fair-weather cumulus clouds. In the evening, light cloudy spells.
WSW force 5 in the middle of the day becoming force 6 in the evening. Gusts reaching 43 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from W. Excellent visibility.