Green Harbor 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Green Harbor, Massachusetts. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Sat, May 16: 2–3ft, 10s period, rated Fair. Rideable all day with 2-3ft waves on E swell at 10s and 12mph from the SW.
Sun, May 17: 1–2ft, 9s period, rated Poor. Slim pickings today — 1-2ft and poor with 9mph from the SW. Winds do pick up a bit by the afternoon to 14mph.
Mon, May 18: 0–1ft, 8s period, rated Very Poor. A slow one — 0-1ft waves and very poor conditions with light E winds. Afternoon breeze fills in to 10mph.
Tue, May 19: 0–1ft, 9s period, rated Very Poor. Pretty quiet out there — 0-1ft and mostly very poor with moderate SW wind around 10mph.
Wed, May 20: 0–1ft, 4s period, rated Very Poor. Pretty quiet out there — 0-1ft and mostly very poor with moderate SW wind around 10mph. Winds do pick up a bit by the afternoon to 17mph.