Hazardous Weather Conditions
Last Update: 129 PM EDT Thu Jul 3 2025
For More Weather Information:
25NM ENE Portsmouth NH
Marine Zone Forecast
This Afternoon
S winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 2 ft at 6 seconds. Patchy fog early. A slight chance of tstms. A chance of showers. Vsby 1 nm or less early.
Tonight
W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 8 seconds and SE 2 ft at 9 seconds. A chance of showers in the evening.
Fri
NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 8 seconds and SE 2 ft at 9 seconds.
Fri Night
NW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds.
Sat
W winds around 5 kt, becoming S with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds.
Sat Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds.
Sun
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Sun Night
SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft.
Mon
S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Mon Night
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers after midnight.
winds and seas higher in and near tstms.
winds and seas higher in and near tstms.
Winds and seas higher in and near tstms.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
