Last Update: 143 AM EDT Sun Jul 13 2025
For More Weather Information:
23NM ENE Portsmouth NH
Marine Zone Forecast
Today
S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 7 seconds. Patchy drizzle early this morning. Areas of dense fog this morning with vsby 1 nm or less.
Tonight
S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds. Patchy fog. Vsby 1 to 3 nm.
Mon
S winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 5 seconds. Patchy fog in the morning with vsby 1 to 3 nm.
Mon Night
S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds.
Tue
SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds.
Tue Night
SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 6 seconds.
Wed
S winds 5 to 10 kt. Seas around 2 ft.
Wed Night
S winds around 10 kt with gusts up to 20 kt. Seas around 2 ft.
Thu
S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers in the afternoon.
Thu Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers in the evening.
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