Surf Forecasts:
How big are the waves at Green Harbor today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 1ft (0.3m), 9s period with E swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 1.5ft (0.4m), 8s period with ESE swell.
- Evening surf: Evening surf (26 Aug, local time) - 2ft (0.6m), 10s period with E swell.
The current surf forecast for Green Harbor at 7PM is: 0.5m 10s primary swell from a East direction (forecast issued at 01:00pm August 26). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 1ft (0.3m) | 9s |
| Afternoon (26 Aug) | 1.5ft (0.4m) | 8s |
| Evening (26 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 28°C on Fri afternoon, min 19°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | |||||||||||||||||||
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) | E 9 | ESE 8 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 23 | 21 | 46 | 65 | 62 | 41 | 40 | 39 | 41 | 41 | 41 | 25 | 25 | 24 | 24 | 13 | 26 | 22 | 13 | 16 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 11:06AM2.47m | 11:15PM2.84m | 11:43AM2.57m | 11:54PM2.89m | 12:19PM2.68m | ||||||||||||||||
Low Tide | 4:57PM0.46m | 5:31AM0.23m | 5:39PM0.36m | 6:08AM0.16m | 6:19PM0.26m | ||||||||||||||||
 | |  |  | |  | |  | | | |  | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:25 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 22 | 23 | 23 | 22 | 21 | 20 | 20 | 21 | 25 | 27 | 26 | 23 | 23 | 22 | 21 | 22 | 26 | 28 | 28 | 24 | 24 |
Feels °C | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 21 | 24 | 24 | 23 | 22 | 23 | 23 | 22 | 23 | 27 | 27 | 28 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 9 | ESE 8 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 |
| kJ | 23 | 21 | 46 | 65 | 62 | 41 | 40 | 39 | 41 | 41 | 41 | 25 | 25 | 24 | 24 | 13 | 26 | 22 | 13 | 16 | 6 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 10 | — | — | S 6 | S 6 | S 6 | S 6 | S 10 | S 10 | — | S 9 | S 9 | ENE 10 | ENE 10 | NE 10 | NE 10 | E 10 | E 10 | E 10 | ESE 5 |
| kJ | 4 | 16 | — | — | 1 | 1 | 1 | 1 | 2 | 2 | — | 2 | 2 | 11 | 10 | 4 | 4 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 9 | S 9 | S 8 | S 8 | S 9 | — | — | — | — | — | E 10 | E 10 | E 10 | S 9 | E 10 | E 10 | S 8 | E 10 |
| kJ | — | — | — | 3 | 1 | 1 | 1 | 1 | — | — | — | — | — | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 2 | — | — | S 2 | S 3 | S 3 | S 3 | SSW 3 | S 3 | — | S 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | 1 | 5 | 3 | 3 | 2 | 1 | — | 7 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 56 | 56 | 647 | 515 | 2 | 6 | 6 | 6 | 6 | 1198 | 959 | 959 | 81 | 43 | 81 | 81 | 54 | 81 | 81 | 85 | 52 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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