For Kostersten :
No gale warning.
The reliability of the situation is good.
Overcast skies. Showers will be frequent and heavy. In the evening, overcast skies.
Rain. ENE force 2 in the morning freshening N force 4 in the middle of the day. Gusts reaching 26 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WNW. Poor visibility becoming poor in the middle of the day then excellent.