For Halterner Stausee : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Little cloud in the morning, skies becoming progressively hazier during the afternoon. No precipitation.
In the evening, hazy cloud giving way to increasingly brighter skies. No precipitation. SW wind force 2 continuing all day. Gusts reaching 15 knots in the middle of the day. Poor visibility becoming excellent in the middle of the day.