A westerly, strong and mostly variable flow prevails over the whole area.
For Tronvika :
Warning strong breeze offshore.
The reliability of the situation is very good.
Clear periods developing. No precipitation. In the evening, clear spells then risk of fog towards the end of the night.
No precipitation. NNE force 1 in the middle of the day turning SSE in the evening. Gusts reaching 4 knots in the middle of the day. Rippled sea. Low, short swell from S. Visibility reduced by mist becoming reduced by dense fog in the evening.