A ridge of high pressure will move across the waters tonight through Wed. A cold front will move across the waters sometime late Thu with gusty winds. High pressure will build back across the waters from the west for Friday and Saturday. For information on possible hazardous weather beyond the 24-36 hour forecast period...please visit www.Weather.Gov/Boston and follow the hazardous outlooks link at the top of the blue bar on the left.

NW winds 5 to 10 kt. Seas 1 to 3 ft.

W winds 10 to 15 kt. Gusts up to 20 kt in the late morning and afternoon. Seas 2 to 3 ft.

SW winds 15 to 20 kt. Seas 2 to 4 ft.

SW winds 15 to 20 kt with gusts up to 30 kt...increasing to 20 to 25 kt with gusts up to 40 kt in the late morning and afternoon. Seas 3 to 5 ft. A chance of showers in the afternoon.

W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft.

W winds 20 to 25 kt...diminishing to 15 to 20 kt in the late morning and afternoon. Seas 2 to 4 ft.

NW winds 20 to 25 kt...diminishing to 10 to 15 kt. Seas around 2 ft.

W winds 10 to 15 kt...becoming NW 15 to 20 kt after midnight. Seas 1 to 2 ft.

NW winds 15 to 20 kt...increasing to 30 to 35 kt after midnight. Seas 2 to 3 ft...building to 3 to 5 ft after midnight. A chance of rain and snow showers through early evening. Vsby 1 to 3 nm. This product is normally issued twice daily at approximately 4 am and 4 PM...and updated as conditions warrant.