For Grimnitzsee : No gale warning.
The reliability of the situation is assessed at 85%.
Overcast in the morning, very cloudy in the afternoon. Rain followed by showers in the morning, light showers dying away progressively in the afternoon.
In the evening, very cloudy. Chance of light rain. SSW force 5 turning W in the middle of the day then WSW force 4. Gusts reaching 36 knots in the middle of the day. Good visibility becoming excellent in the middle of the day.