A westerly, strong and very variable flow prevails over the whole area.
For Long Rock :
No gale warning.
The reliability of the situation is good.
Good clear periods alternating with cloudy spells, rather dense in the morning. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, lots of good clear periods.
No precipitation. W wind force 4 continuing all day. Gusts reaching 23 knots from the middle of the day. Slight sea. Low, short swell from SSW. Excellent visibility.