Surf Forecasts:
How big are the waves at Green Harbor today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 1ft (0.3m), 8s period with E swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 1ft (0.3m), 8s period with ESE swell.
- Evening surf: Evening surf (13 Jun, local time) - 1ft (0.3m), 8s period with E swell.
The current surf forecast for Green Harbor at 7AM is: 0.3m 8s primary swell from a East direction and 0.1m 6s secondary swell from a Southeast direction (forecast issued at 01:00am June 13). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 1ft (0.3m) | 8s |
| Afternoon (13 Jun) | 1ft (0.3m) | 8s |
| Evening (13 Jun) | 1ft (0.3m) | 8s |
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 29°C on Sun afternoon, min 17°C on Mon night). Winds increasing (light winds from the ENE on Sat afternoon, fresh winds from the SSW by Sun night). | ||||||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | E 9 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | SSE 4 | S 5 | SE 5 | SE 5 | E 7 | E 8 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 6 | 13 | 12 | 14 | 12 | 12 | 12 | 14 | 12 | 5 | 5 | 5 | 5 | 6 | 7 | 10 | 21 | 10 | 7 | 4 | 5 | 9 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | off | cross |
High Tide | 10:19AM2.75m | 10:32PM3.35m | 11:13AM2.82m | 11:25PM3.47m | 12:06PM2.88m | |||||||||||||||||||
Low Tide | 4:06AM-0.13m | 4:14PM0.19m | 5:00AM-0.27m | 5:07PM0.12m | 5:53AM-0.36m | 6:00PM0.05m | ||||||||||||||||||
 |  |  | | | | |  | | | | | |  | |  | | |  | | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 20 | 21 | 24 | 26 | 27 | 25 | 24 | 22 | 21 | 22 | 28 | 29 | 26 | 22 | 22 | 20 | 19 | 21 | 21 | 22 | 22 | 20 | 19 |
Feels °C | 23 | 17 | 18 | 22 | 25 | 25 | 23 | 22 | 20 | 20 | 21 | 26 | 25 | 22 | 18 | 19 | 19 | 19 | 22 | 20 | 21 | 21 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | E 9 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | SE 5 | SE 5 | SE 5 | ESE 5 | E 8 | E 7 | E 7 |
| kJ | 15 | 6 | 13 | 12 | 14 | 12 | 12 | 12 | 14 | 12 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 14 | 10 | 7 | 2 | 5 | 9 | 8 |
Swell 2 Height (m) Direction Period (s) | S 6 | ESE 6 | SE 6 | SE 6 | N 3 | N 3 | — | SSE 2 | — | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | E 7 | — | ESE 5 | ESE 5 |
| kJ | 3 | 4 | 1 | 1 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | 6 | 5 | 5 | 4 | — | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | S 6 | S 6 | S 6 | S 6 | S 6 | — | — | S 6 | — | NE 5 | — | — | — | — | — | — | — | E 6 | E 6 | NNW 3 | E 7 | SE 8 | SE 9 |
| kJ | 1 | 3 | 3 | 3 | 3 | 1 | — | — | 1 | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NW 2 | NW 3 | NNW 3 | N 3 | — | SSW 6 | SSE 2 | — | — | — | — | — | S 2 | S 3 | S 3 | S 3 | SSE 4 | S 5 | WNW 2 | NW 3 | — | ESE 5 | — | — |
| kJ | 1 | 2 | 3 | 4 | — | 8 | 1 | — | — | — | — | — | 1 | 4 | 5 | 7 | 10 | 21 | 1 | 1 | — | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 131 | 109 | 131 | 85 | 131 | 131 | 77 | 127 | 74 | 131 | 341 | 1930 | 1671 | 1332 | 208 | 467 | 102 | 6 | 57 | 85 | 102 | 99 | 92 | 83 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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