A northwesterly, moderate and very variable flow prevails over the whole area.
For Portreth :
Warning strong breeze offshore.
The reliability of the situation is very good.
Skies changeable to very cloudy. Risk of showers in the morning, light showers in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. WNW force 3 in the morning becoming W force 2 in the evening. Gusts reaching 16 knots in the middle of the day. Moderate sea. Moderate, long swell from WNW. Excellent visibility.