Plum Island, Merrimack River Entrance Wave Conditions
Today’s wave height and sea conditions for Plum Island, Merrimack River Entrance, Massachusetts, from the National Weather Service.
No open-water sea forecast for Plum Island, Merrimack River Entrance
This spot is sheltered or inland, so there’s no combined-seas value. The marine forecast still covers wind and weather here.
Know before you go
Wave height, tides, and conditions for your spots, plus the occasional Pathr update. No spam.
Pathr nautical charts
Explore wave forecasts on the chart
Select a coastal location on Pathr’s nautical chart to see its National Weather Service wave forecast. These are forecast locations, not live buoy measurements; sheltered spots may have no seas forecast.
Frequently asked
How big are the waves at Plum Island, Merrimack River Entrance right now?+
Plum Island, Merrimack River Entrance, Massachusetts has no open-water seas forecast today. The marine forecast still covers wind and weather here.
Is it a good day to go out at Plum Island, Merrimack River Entrance?+
Wave height is one of the biggest factors in whether it's a good day on the water. There is no open-water seas forecast for Plum Island, Merrimack River Entrance today, so check the marine forecast for wind and any small-craft advisories before you head out.
Where do these wave conditions come from?+
Wave heights on these pages come from the National Weather Service Coastal Waters Forecast for the marine zone around each spot. They are a forecast, not a measurement. In the Pathr app, the wind and waves layers are free and show right on the chart.
Bridge clearances near Plum Island, Merrimack River Entrance
Vertical clearance and drawbridge opening schedules for the bridges closest to Plum Island, Merrimack River Entrance. Check them against your air draft before you head out.
