Low 989 hPa centered at 190 nautical miles in the South of Fastnet Rock (South-West Ireland) moving at 31 knots to the East-North-East and dropping to 975 hPa to be centered on the South-West of England.
For Plage des Govelins :
Warning fresh gale offshore.
We are 85% sure of the situation, because hail may not be as easy to predict.
Sun but cloud increasing in the morning, overcast skies with storms likely in the afternoon. Light rain in late morning, showers with possibility of hail in the afternoon. In the evening, stormy but gradually improving.
Showers with the possibility of hail. WNW force 2 freshening SSE force 5 in the middle of the day then SW force 7. Gusts reaching 45 knots in the evening. Smooth to slight sea becoming slight in the middle of the day then moderate. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then excellent.