A southwesterly, strong and mostly variable flow prevails over the whole area.
For Porthleven :
Warning moderate gale offshore.
The reliability of the situation is good.
In the evening, very cloudy skies becoming totally overcast.
Light rain in the early hours. WSW wind force 5. Gusts reaching 28 knots in the evening. Moderate sea. Low, fairly long swell from SW. Poor visibility.