We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon.No precipitation.In the evening, changeable skies clouding over completely. Light showers. N force 2 turning ESE in the middle of the day then ENE force 3. Gusts reaching 12 knots in the evening. Rippled sea becoming smooth in the evening. Low, short swell from NNW then from ESE in the evening. Excellent visibility becoming excellent in the middle of the day.
Semaphoren
Station Westermarkelsdurf liegt 20 km von Prahm-Wrack entfernt