Gosport Harbor, Isles of Shoals Marine Forecast
New Hampshire · 42.978°, -70.615° · National Weather Service
About the marine forecast for Gosport Harbor, Isles of Shoals
This is the National Weather Service forecast for Gosport Harbor, Isles of Shoals (New Hampshire), covering wind, wave height, temperature, and conditions over the coming week. Wind and seas are what make or break a day on the water, so start there. Remember that gusts, not the average, are what knock you around, and that wind blowing against the tide stacks the seas up steeper than the numbers suggest. Wave height here is the significant wave height, so some individual waves come through taller.
Planning a trip out of Gosport Harbor, Isles of Shoals? Pair this with the Gosport Harbor, Isles of Shoals tide chart so you've got the water and the weather in one look.
Frequently asked
What is the wind forecast for Gosport Harbor, Isles of Shoals today?+
The wind forecast for Gosport Harbor, Isles of Shoals updates hourly from the National Weather Service — see today's outlook above.
Where does this Gosport Harbor, Isles of Shoals marine forecast come from?+
It's the official National Weather Service point forecast for Gosport Harbor, Isles of Shoals's coordinates, covering wind, temperature, and conditions for the next 7 days. It's the same data marine forecasts are built on.
Is it a good day to go boating at Gosport Harbor, Isles of Shoals?+
Check the wind first — it's what makes or breaks a day on the water — then the conditions and any advisories. Match the forecast to your boat and experience, tell someone your plan, and always leave yourself a way back.
See the wind on your chart
Pathr paints live wind, waves, and radar right on the Gosport Harbor, Isles of Shoals chart, and routes you around the shallows. Free to try for two months on iOS.