A northeasterly, strong and mostly variable flow prevails over the whole area.
For Boston Marina :
Warning fresh gale offshore.
The reliability of the situation is very good.
Cloud and long sunny periods. No precipitation. In the evening, skies with few clouds.
NW force 6 weakening force 4 in the middle of the day then WNW force 3. Gusts reaching 35 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, short swell from NE. Excellent visibility becoming excellent in the middle of the day then poor.