For Oker-Stausee : No gale warning.
The reliability of the situation is assessed at 95%.
Very cloudy in the morning, predominantly sunny in the afternoon. No precipitation.
In the evening, light cloudy spells. N force 1 turning NE force 2 in the middle of the day then SSE. Gusts reaching 11 knots in the middle of the day. Poor visibility becoming excellent in the middle of the day.