Swell Intel

Green Harbor Surf Forecast

Massachusetts

Green Harbor surf spot

Current Conditions

Very Poor
Wave Height
0-1ft
flat to ankle high
Swell Period
3.3s
Wind
11mph
SSW / Gusts 23mph
Conditions
Very Poor
Active Swells
Primary
0.7ft @ 9sENE
Wind Swell
1.9ft @ 3sS

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Nearest Webcam

Spot Guide

Break
Beach
Bottom
Sand
Level
Beginner
Crowd
Light
Best Swell
E
Best Wind
W
Season
Fall

Green Harbor is a sheltered beach break on the South Shore of Massachusetts that picks up Atlantic swell and nor'easter energy, offering forgiving sandy bottom conditions ideal for learning surfers. The bay-facing orientation provides protection from the strongest winter storms while still capturing quality autumn and early winter swells. With consistent sandbars and mellow wave formations, this is a welcoming spot for beginners looking to progress in a relaxed, less-crowded environment.

Strong currents during storm swellsSeasonal sandbars shifting

Forecast Charts

Daily Forecast

Thu, Mar 26Very Poor

Pretty quiet out there — 0-1ft and mostly very poor with barely a breath of wind.

6am9am12pm3pm
9s ENE|Calm
Fri, Mar 27Very Poor

Pretty quiet out there — Flat and mostly very poor with barely a breath of wind.

6am9am12pm3pm
8s SE|Calm
Sat, Mar 28Poor

Pretty quiet out there — 1-2ft and mostly poor with glassy conditions.

6am9am12pm3pm
7s ENE|Calm
Sun, Mar 29Very Poor

A slow one — 0-1ft waves and very poor conditions with glassy conditions.

6am9am12pm3pm
5s ENE|Calm
Mon, Mar 30Very Poor

Pretty quiet out there — 0-1ft and mostly very poor with calm winds.

6am9am12pm3pm
8s E|Calm

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Green Harbor Surf Forecast FAQ

What is the current surf forecast for Green Harbor?
The current wave height at Green Harbor is 0-1ft with a 3.3s swell period. Wind is SSW at 11mph. Conditions are rated Very Poor.
How accurate is the Green Harbor surf forecast?
Our Green Harbor forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends.