A southwesterly, moderate and very variable flow prevails over the whole area.
For Langstone Harbour : Warning strong breeze offshore.
The reliability of the situation is very good.
Cloud and long sunny periods.No precipitation.In the evening, good clear periods but cloud building. No precipitation. WSW force 4 in the middle of the day becoming force 5 in the evening. Gusts reaching 27 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.
semaphore stations
Station Thorney Island located 7 km from Langstone Harbour