A northeasterly, weak and particularly variable flow prevails over the whole area.
For Swanage Bay :
No gale warning.
The reliability of the situation is poor.
For the night from Sunday to Monday ENE wind force 3 continuing all night. Gusts reaching 15 knots at the end of the night.
Slight sea. Low, short swell from ESE. Excellent visibility. Daytime of Monday 12 may : The weather will become more uncertain during the day.
Sunny becoming changeable in the afternoon. No precipitation in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers NE force 3 in the morning temporarily E in the middle of the day. Gusts reaching 17 knots in the evening. Slight sea. Low, short swell from ESE. Excellent visibility becoming excellent in the evening.