Surf Forecasts:
How big are the waves at Green Harbor today (02 Oct):
- Afternoon surf: Afternoon surf (02 Oct, local time) - 1ft (0.3m), 12s period with ENE swell.
- Evening surf: Evening surf (02 Oct, local time) - 1.5ft (0.4m), 11s period with E swell.
The current surf forecast for Green Harbor at 11PM is: 0.4m 11s primary swell from a East direction and 0.1m 5s secondary swell from a Southeast direction (forecast issued at 07:00pm October 02). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | - | - |
| Afternoon (02 Oct) | 1ft (0.3m) | 12s |
| Evening (02 Oct) | 1.5ft (0.4m) | 11s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 22°C on Fri night, min 14°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Fri 2 | Saturday 3 | Sunday 4 | |||||||||||||||||
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) | ENE 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 6 | E 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 26 | 38 | 37 | 37 | 37 | 36 | 35 | 33 | 31 | 31 | 30 | 30 | 16 | 15 | 14 | 14 | 13 | 52 | 156 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:15PM3.14m | 4:58AM2.64m | 5:18PM3.07m | 6:04AM2.60m | 6:26PM3.02m | ||||||||||||||
Low Tide | 10:44PM-0.03m | 10:58AM0.32m | 11:47PM0.04m | 12:03PM0.36m | |||||||||||||||
 |  |  | | |  | | | |  | | | | | |  | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 25 | 22 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 |
Feels °C | 23 | 22 | 18 | 17 | 14 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 11 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 6 | E 7 |
| kJ | 12 | 38 | 37 | 37 | 37 | 36 | 35 | 33 | 31 | 31 | 30 | 30 | 16 | 15 | 14 | 14 | 13 | 52 | 102 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | S 3 | SE 5 | SE 5 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | — | — | — | — | — | E 9 | — | — | — |
| kJ | 26 | 1 | 1 | 1 | 6 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 5 | SE 5 | — | SSE 6 | SE 6 | ENE 11 | — | — | SW 6 | SW 5 | S 5 | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | 3 | 2 | 11 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | WSW 2 | N 3 | NNE 3 | NNE 3 | NNE 3 | NE 4 | NE 4 | NE 4 | NE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 4 | ENE 4 | E 5 | E 5 | E 6 | E 7 |
| kJ | 5 | 1 | 1 | 2 | 2 | 4 | 6 | 7 | 7 | 8 | 12 | 12 | 12 | 13 | 19 | 21 | 32 | 83 | 156 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 56 | 58 | 94 | 94 | 81 | 515 | 515 | 524 | 524 | 649 | 649 | 611 | 611 | 738 | 532 | 525 | 382 | 276 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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