Surf Forecasts:
How big are the waves at Green Harbor today (14 Nov):
- Morning surf: Morning surf (14 Nov, local time) - 3ft (0.9m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (14 Nov, local time) - 2.5ft (0.7m), 6s period with NE swell.
- Evening surf: Evening surf (14 Nov, local time) - 1.5ft (0.5m), 6s period with ENE swell.
The current surf forecast for Green Harbor at 8PM is: 0.5m 6s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a Northeast direction, 0.2m 2s secondary swell from a West-northwest direction (forecast issued at 12:00pm November 14). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Nov) | 3ft (0.9m) | 6s |
| Afternoon (14 Nov) | 2.5ft (0.7m) | 6s |
| Evening (14 Nov) | 1.5ft (0.5m) | 6s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Mild temperatures (max 8°C on Sun morning, min 3°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tue 17 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 12 | ENE 11 | ENE 11 | ENE 6 | E 6 | ENE 6 | E 6 | N 5 | NNE 5 | N 5 | NNE 5 | NNE 4 | NE 5 | NE 5 | NE 5 | NNE 4 | NE 4 | E 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 59 | 40 | 36 | 28 | 16 | 13 | 14 | 13 | 12 | 3 | 5 | 5 | 3 | 15 | 14 | 14 | 8 | 4 | 6 | 6 | 6 | 5 | 3 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | glassy | cross | cross | cross | cross-on | cross-on |
High Tide | 2:20PM2.71m | 3:00AM2.35m | 3:08PM2.65m | 3:50AM2.33m | 4:00PM2.58m | 4:43AM2.35m | ||||||||||||||||||
Low Tide | 8:07AM0.61m | 8:46PM0.31m | 8:55AM0.65m | 9:34PM0.37m | 9:47AM0.68m | 10:25PM0.41m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | | | | | | |
 | 6:30 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — |
 | — | — | 4:22 | — | — | — | — | — | — | — | 4:21 | — | — | — | — | — | — | — | 4:20 | — | — | — | — | 4:19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 5 | 7 | 7 | 6 | 5 | 3 | 3 | 3 | 5 | 8 | 8 | 6 | 5 | 4 | 4 | 3 | 4 | 6 | 7 | 7 | 5 | 3 | 3 | 3 |
Feels °C | -1 | 1 | 1 | 0 | -1 | -3 | -3 | -4 | -1 | 1 | 0 | -1 | 0 | -1 | -1 | -2 | -1 | 2 | 4 | 2 | 0 | -2 | -1 | -2 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | E 6 | N 5 | NNE 5 | N 5 | NNE 5 | NNE 4 | NE 5 | NE 5 | NE 5 | NNE 4 | NE 4 | N 3 |
| kJ | 59 | 40 | 36 | 28 | 16 | 13 | 8 | 7 | 4 | 3 | 3 | 3 | 3 | 15 | 14 | 14 | 8 | 4 | 6 | 6 | 6 | 5 | 3 | 1 |
Swell 2 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | NE 12 | N 3 | NE 12 | ENE 12 | ENE 11 | ENE 11 | E 11 | NE 11 | NE 11 | E 10 | E 6 | E 6 | E 6 | E 7 | NE 6 | E 12 | E 6 | E 10 | E 10 | E 11 | NE 5 |
| kJ | 6 | 6 | 6 | 6 | 1 | 6 | 14 | 13 | 12 | 2 | 5 | 5 | 2 | 3 | 1 | 1 | 1 | 1 | 3 | 1 | 2 | 2 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 10 | E 10 | SE 9 | SE 8 | NE 12 | SE 9 | SE 9 | — | SE 8 | SE 9 | E 7 | E 9 | E 8 | E 10 | E 10 | E 10 | E 10 | E 6 | E 6 | E 10 | E 12 | E 12 | E 9 | E 11 |
| kJ | 4 | 2 | 3 | 3 | 6 | 3 | 3 | — | 3 | 3 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | WNW 3 | WNW 2 | NW 3 | NW 3 | NW 3 | NNW 4 | N 4 | N 4 | N 4 | N 4 | N 4 | — | N 5 | — | — | — | — | — | — | NW 3 | NNW 3 | — |
| kJ | 2 | 1 | 1 | 1 | 2 | 3 | 6 | 8 | 7 | 8 | 13 | 19 | 19 | — | 27 | — | — | — | — | — | — | 3 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 85 | 515 | 515 | 515 | 515 | 515 | 515 | 551 | 524 | 524 | 647 | 649 | 515 | 515 | 515 | 524 | 524 | 647 | 656 | 649 | 649 | 2473 | 2473 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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