An easterly and very variable flow prevails over the South of the basin. Over the North-West, it is southerly, weak and particularly variable. Over the North-East, it is northwesterly, moderate and mostly variable.
For Penzance :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday ENE wind force 4 continuing all night. Gusts reaching 21 knots at the end of the night.
Smooth to slight sea becoming slight at the end of the night. Low, short swell from SE. Excellent visibility. Daytime of Friday 20 june : The weather will be good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
E force 5 in the morning becoming force 4 in the middle of the day. Gusts reaching 22 knots in the morning. Slight sea. Low, short swell from S. Excellent visibility.