Block Island (Old Harbor) Marine Forecast
Rhode Island · 41.173°, -71.557° · National Weather Service
Next 24 hours
7-Day Marine Outlook
Wind, temperature, and conditions for Block Island (Old Harbor).
About the marine forecast for Block Island (Old Harbor)
This is the National Weather Service forecast for Block Island (Old Harbor) (Rhode Island), 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 Block Island (Old Harbor)? Pair this with the Block Island (Old Harbor) tide chart so you’ve got the water and the weather in one look.
Frequently asked
What is the wind forecast for Block Island (Old Harbor) today?+
Today at Block Island (Old Harbor), expect wind from the N at 15 mph, with clear. See the hourly breakdown above for how it changes through the day.
Where does this Block Island (Old Harbor) marine forecast come from?+
It's the official National Weather Service point forecast for Block Island (Old Harbor)'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 Block Island (Old Harbor)?+
Check the wind first, since 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.
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Explore coastal locations on Pathr’s nautical chart. Select a spot for its National Weather Service wind and weather forecast, or compare a nearby location.
Nearby marine forecasts
Bridge clearances near Block Island (Old Harbor)
Vertical clearance and drawbridge opening schedules for the bridges closest to Block Island (Old Harbor). Check them against your air draft before you head out.
