High 1024 hPa centered on East Channel moving at 45 knots to the West to be centered at 160 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland).
Für Vannes :
No gale warning.
For the night from Saturday to Sunday WNW force 2 in the early part of the night becoming force 1. Gusts reaching 9 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. Poor visibility becoming reduced by mist in the middle of the night. Daytime of Sunday 20 september : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. Possibility of showers late in the morning, possibility of showers in the afternoon. In the evening, lots of good clear periods.
No precipitation. WNW force 1 freshening WSW force 3 in the middle of the day then WNW force 2. Gusts reaching 12 knots in the evening. Smooth sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then good.