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Surf Forecasts:
Green Harbor surfForecast / Massachusetts / USA
Forecast update in hr min s Forecast update imminent
Green Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Green Harbor sea temperature is
10.5° C
(Which is slightly warmer than usual)How big are the waves at Green Harbor today?
The current surf forecast for Green Harbor at 6AM is: 1.1m 9s primary swell from a East direction (forecast issued at 01:00am May 16). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3.5ft (1.0m) | 9s |
| Afternoon (16 May) | 2.5ft (0.8m) | 9s |
| Evening (16 May) | 2ft (0.6m) | 9s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 13°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map | ||||||||||||||||||||||||
ENE 10 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 18 | ESE 8 | ESE 9 | ESE 9 | |
276 | 212 | 173 | 141 | 110 | 79 | 78 | 55 | 35 | 35 | 22 | 22 | 11 | 6 | 13 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | cross-on | cross | cross | cross | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | |
High Tide | 11:34AM2.91m | 11:45PM3.42m | 12:24PM2.95m | 00:35AM3.51m | 1:15PM2.96m | |||||||||||||||||||
Low Tide | 5:20AM-0.26m | 5:30PM0.09m | 6:11AM-0.37m | 6:20PM0.04m | 7:02AM-0.43m | 7:11PM0.02m | ||||||||||||||||||
— | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | |
— | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 13 | 19 | 22 | 22 | 17 | 15 | 15 | 15 | 18 | 23 | 26 | 27 | 25 | 21 | 17 | 15 | 15 | 16 | 18 | 19 | 17 | 17 |
10 | 8 | 9 | 16 | 17 | 16 | 11 | 9 | 9 | 11 | 16 | 20 | 22 | 24 | 22 | 19 | 15 | 12 | 12 | 12 | 14 | 15 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 4 | E 4 |
276 | 212 | 173 | 141 | 110 | 79 | 78 | 55 | 35 | 35 | 22 | 22 | 11 | 5 | 13 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | |
Swell 2 Height (m) Direction Period (s) | S 8 | SSW 9 | S 9 | S 9 | — | — | — | — | SE 6 | ESE 8 | — | SSW 7 | ESE 8 | ESE 8 | SE 4 | — | — | S 4 | S 7 | S 7 | E 14 | — | ESE 9 | ESE 9 |
6 | 7 | 6 | 6 | — | — | — | — | 1 | 7 | — | 17 | 7 | 6 | 1 | — | — | 2 | 4 | 4 | 4 | — | 8 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 8 | E 8 | — | — | — | SW 7 | — | S 7 | — | — | E 18 | — | E 13 | E 13 |
— | — | — | — | — | — | — | — | — | — | 22 | 12 | — | — | — | 2 | — | 4 | — | — | 6 | — | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 3 | S 3 | SSW 3 | SSW 3 | SW 3 | SW 3 | WSW 3 | — | — | — | — | — | — | NE 3 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | ESE 4 |
— | — | — | — | 2 | 8 | 9 | 10 | 9 | 4 | 1 | — | — | — | — | — | — | 5 | 10 | 10 | 9 | 7 | 6 | 7 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 2 | 81 | 959 | 1198 | 85 | 81 | 77 | 58 | 52 | 94 | 87 | 72 | 72 | 83 | 295 | 515 | 515 | 515 | 515 | 85 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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