For More Weather Information:

25NM ENE Portsmouth NH

Overnight

N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 6 seconds.

Tue

NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave detail: SE 3 ft at 8 seconds.

Tue Night

SE winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds.

Wed

S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds.

Wed Night

S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds.

Thu

SE winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 5 seconds. Scattered showers.

Thu Night

S winds around 5 kt. Seas around 2 ft.

Fri

S winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.

Fri Night

SE winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Scattered showers.

Sat

E winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Scattered showers.

Sat Night

SE winds around 10 kt, becoming N after midnight. Seas 2 to 3 ft. Showers likely.

Basemap Options

Click map to change the forecast location

Loading map...

1047 PM EDT Mon May 12 2025