For Herta :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, cloud and sun in the afternoon. Drizzle fading over time in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
WSW force 3 in the morning temporarily W force 4 in the middle of the day. Gusts reaching 18 knots until the middle of the day. Smooth to slight sea. Low, short swell from SSW then from N in the middle of the day. Poor visibility becoming excellent in the middle of the day.