A northeasterly, very strong and mostly variable flow prevails over the North of the basin. Over the South, it is southeasterly, moderate and variable.
For Saint-Helier :
No gale warning.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation in the morning, light rain in late afternoon. In the evening, very cloudy skies to overcast.
Drizzle fading over time. S force 4 in the morning turning ESE force 3 in the middle of the day. Gusts reaching 20 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility temporarily in the middle of the day.