Cahoon Hollow Beach 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Cahoon Hollow Beach, Massachusetts. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Thu, Sep 3: 2–3ft, 5s period, rated Poor. Dawn patrol is the move — 1-2ft on SE swell at 4s with 8mph SE winds. It gets a bit messier later in the day.
Fri, Sep 4: 2–3+ft, 6s period, rated Fair. 2-3+ft waves to start the day on E swell at 6s.
Sat, Sep 5: 2–3ft, 7s period, rated Very Poor. Early morning is your best window — 2-3ft waves on E swell at 7s with strong N wind at 15mph. Wind fills in through the day, pushing up to 19mph from the NNE and dropping conditions to very poor.
Sun, Sep 6: 3–4ft, 8s period, rated Very Poor. A slow one — 3-4ft waves and very poor conditions with strong N wind at 25mph.
Mon, Sep 7: 3–4ft, 10s period, rated Fair - Good. Afternoon is the play — morning is only poor - fair at 3-4ft. Winds back off through the day and conditions clean up to fair - good by PM.