Surf Forecasts:
How big are the waves at Green Harbor today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1ft (0.3m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 1ft (0.3m), 7s period with ESE swell.
- Evening surf: Evening surf (25 Jul, local time) - 1.5ft (0.4m), 7s period with ESE swell.
The current surf forecast for Green Harbor at 4PM is: 0.3m 7s primary swell from a East-southeast direction (forecast issued at 07:00am July 25). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 1ft (0.3m) | 7s |
| Afternoon (25 Jul) | 1ft (0.3m) | 7s |
| Evening (25 Jul) | 1.5ft (0.4m) | 7s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat morning, min 16°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 11 | 11 | 10 | 10 | 10 | 18 | 18 | 18 | 18 | 27 | 27 | 49 | 33 | 29 | 18 | 18 | 17 | 17 | 16 | 18 | 26 | 27 | 27 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on |
High Tide | 9:21AM2.34m | 9:31PM2.75m | 10:13AM2.34m | 10:19PM2.77m | 10:57AM2.37m | ||||||||||||||||||
Low Tide | 3:04AM0.37m | 3:07PM0.62m | 3:56AM0.35m | 3:56PM0.61m | 4:42AM0.32m | 4:42PM0.58m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 17 | 16 | 17 | 19 | 20 | 20 | 19 | 18 |
Feels °C | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 18 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 18 | 20 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | S 8 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 11 | 11 | 10 | 10 | 10 | 18 | 18 | 18 | 18 | 27 | 1 | 49 | 33 | 29 | 18 | 18 | 17 | 17 | 16 | 18 | 26 | 27 | 27 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | S 7 | S 6 | S 6 | S 6 | S 9 | S 9 | S 8 | — | S 8 | — | — | — | S 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | SE 8 | SE 8 | — |
| kJ | 5 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | — | 1 | — | — | — | 1 | 6 | 6 | 6 | 6 | 5 | 5 | 14 | 14 | — |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | S 7 | — | S 9 | — | — | — | — | — | — | — | — | — | S 7 | S 7 | S 6 | S 7 | S 8 | S 7 | S 7 | — | — |
| kJ | 1 | 1 | 1 | — | 2 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ESE 4 | — | — | — | NE 2 | E 7 | E 7 | ENE 5 | ENE 6 | — | — | — | NE 6 | NE 6 | ENE 5 | — | — | — |
| kJ | — | — | — | — | — | 3 | — | — | — | 1 | 27 | 26 | 10 | 10 | — | — | — | 8 | 8 | 11 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 85 | 85 | 106 | 858 | 504 | 106 | 85 | 85 | 81 | 94 | 96 | 96 | 529 | 529 | 81 | 81 | 81 | 85 | 1926 | 1926 | 529 | 529 | 52 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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