Portland Maine and Casco Bay Marine Forecast
TODAY SW winds 5 to 10 kt. Seas around 2 ft.
TONIGHT SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft.
TUE E winds around 5 kt. Seas around 2 ft.
TUE NIGHT SE winds around 5 kt. Seas around 2 ft.
WED S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon.
WED NIGHT SW winds 5 to 10 kt. Seas around 2 ft.
THU S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
THU NIGHT S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of rain.
FRI S winds 5 to 10 kt. Seas 2 to 3 ft. Rain likely.
FRI NIGHT SE winds 5 to 10 kt. Seas 3 to 5 ft. Rain likely.
TONIGHT SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft.
TUE E winds around 5 kt. Seas around 2 ft.
TUE NIGHT SE winds around 5 kt. Seas around 2 ft.
WED S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon.
WED NIGHT SW winds 5 to 10 kt. Seas around 2 ft.
THU S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
THU NIGHT S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of rain.
FRI S winds 5 to 10 kt. Seas 2 to 3 ft. Rain likely.
FRI NIGHT SE winds 5 to 10 kt. Seas 3 to 5 ft. Rain likely.
Marine weather for Portland, Casco Bay, Portland Harbor, South Portland, Cape Elizabeth, Portland Head Light, Falmouth, Falmouth Foreside, Cousins Island, Yarmouth, the Royal River, Freeport, South Freeport, the Harraseeket River, the New Meadows River, Harpswell, Orr's Island, Bailey Island, Peaks Island, Long Island, Great Diamond Island, Chebeague Island, Cliff Island, the Calendar Islands, Hussey Sound, Broad Sound, and the Fore River, Maine. Wind, tides, and conditions for sailing, boating, fishing, sea kayaking, paddleboarding, and windsurfing.