Surf Forecasts:
How big are the waves at Green Harbor today (02 Sep):
- Afternoon surf: Afternoon surf (02 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.
- Evening surf: Evening surf (02 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.
The current surf forecast for Green Harbor at 12AM is: 0.1m 12s primary swell from a East direction and 0.1m 10s secondary swell from a East direction (forecast issued at 07:00pm September 01). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Sep) | - | - |
| Afternoon (02 Sep) | 0.5ft (0.1m) | 13s |
| Evening (02 Sep) | 0.5ft (0.1m) | 13s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu morning. Warm (max 27°C on Thu afternoon, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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) | E 13 | E 13 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 9 | E 9 | SE 5 | ESE 5 | ESE 6 | E 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 3 | 3 | 3 | 11 | 10 | 21 | 21 | 20 | 17 | 19 | 18 | 17 | 7 | 7 | 6 | 28 | 16 | 20 | 20 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | on | on | glassy | cross-on | cross-on |
High Tide | 2:53PM3.04m | 3:23AM2.80m | 3:41PM3.06m | 4:15AM2.70m | 4:34PM3.05m | ||||||||||||||
Low Tide | 9:12PM-0.01m | 9:27AM0.19m | 10:04PM0.01m | 10:18AM0.26m | |||||||||||||||
 |  | | |  |  | | | |  | | | |  |  | | |  |  | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 2 | — | 1 | 1 | — |
Temp °C | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 23 | 27 | 27 | 26 | 23 |
Feels °C | 16 | 18 | 17 | 17 | 16 | 17 | 16 | 18 | 17 | 16 | 19 | 18 | 20 | 22 | 24 | 29 | 30 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 9 | E 9 | SE 5 | ESE 5 | ESE 6 | E 6 |
| kJ | 2 | 2 | 2 | 11 | 10 | 21 | 21 | 20 | 17 | 19 | 18 | 17 | 7 | 7 | 6 | 28 | 16 | 20 | 20 |
Swell 2 Height (m) Direction Period (s) | E 13 | — | E 12 | E 10 | S 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | — | — | E 9 | E 9 | E 9 | E 9 |
| kJ | 3 | — | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | 6 | 6 | 6 | 2 |
Swell 3 Height (m) Direction Period (s) | S 6 | E 13 | S 12 | S 12 | S 11 | — | — | S 10 | S 10 | — | — | S 5 | — | — | — | E 9 | ESE 9 | E 9 | E 8 |
| kJ | 1 | 3 | 3 | 3 | 10 | — | — | 8 | 8 | — | — | 1 | — | — | — | 2 | 8 | 6 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ESE 3 | ESE 3 | ESE 3 | ESE 3 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 5 | — | — | S 5 | — |
| kJ | — | — | — | — | 1 | 1 | 2 | 4 | 5 | 6 | 10 | 11 | 13 | 16 | 26 | — | — | 20 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 858 | 1225 | 299 | 275 | 85 | 85 | 500 | 499 | 501 | 431 | 85 | 106 | 281 | 124 | 9 | 6 | 6 | 6 | 56 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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