Green Harbor Surf Break

Lat Long: 42.08° N 70.64° W

Green Harbor WaveFinder

Issued: 1 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Green Harbor sea temperature is
20.6° C
2.2° 

Green Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Green Harbor surf forecast from 8 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 8AM (local time) - 6ft (1.8m), 8s period, ENE swell with offshore winds.
  • Most powerful swell: Wednesday 8 Jul, 8AM (local time) - 6ft (1.8m), 8s period, ENE swell with 406 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 5AM (local time) - 5.5ft (1.7m), 8s period with ENE swell.

Best Forecast Surf Conditions for Green Harbor this week:

The surf forecast for Green Harbor over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 5AM. The primary swell is predicted to be 1.7m and 8s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Green Harbor in the next 16 days are 1.8m 8s and forecast to arrive on Wednesday (Jul 08) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Jul 11) at 11AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 8th Jul)5.5ft (1.7m) 8s
Best Surf 8AM (Wed 8th Jul)6ft (1.8m) 8s
Most Powerful 8AM (Wed 8th Jul)6ft (1.8m) 8s

Table - best surf conditions forecast for Green Harbor over the next 16 days.


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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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