For Trondheim :
No gale warning.
The reliability of the situation is very good.
Lots of good clear periods. No precipitation. In the evening, very cloudy skies clearing completely.
No precipitation. E wind force 2 from the middle of the day. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, short swell from NNE. Excellent visibility becoming good in the evening.