A westerly and very variable flow prevails over the whole area.
For Drobak syd :
No gale warning.
The reliability of the situation is very good.
Sunny, changeable at times in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, lots of good clear periods.
Possibility of showers NNE force 2 turning SSE force 3 in the middle of the day then S. Gusts reaching 17 knots from the middle of the day. Smooth sea. Low, short swell from S. Excellent visibility becoming good in the evening.