Surf Forecasts:
How big are the waves at Green Harbor today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 0.5ft (0.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 0.5ft (0.1m), 8s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for Green Harbor at 8AM is: 0.1m 7s primary swell from a Southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 01:00am August 09). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 0.5ft (0.1m) | 8s |
| Afternoon (09 Aug) | 0.5ft (0.1m) | 8s |
| Evening (09 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Sun afternoon, min 21°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | NW 3 | E 10 | E 8 | E 8 | SE 9 | E 10 | E 10 | S 3 | SW 3 | SW 3 | E 10 | E 9 | E 9 | E 9 | SSE 5 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 1 | 2 | 5 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-off | glassy | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-off | cross-off |
High Tide | 8:43AM2.56m | 9:02PM3.17m | 9:45AM2.65m | 10:03PM3.27m | 10:43AM2.76m | 10:59PM3.35m | ||||||||||||||||||
Low Tide | 2:29AM0.03m | 2:39PM0.30m | 3:31AM-0.05m | 3:40PM0.20m | 4:29AM-0.15m | 4:38PM0.09m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  | | | |  |  | | |  | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 24 | 30 | 32 | 32 | 30 | 26 | 24 | 23 | 23 | 26 | 28 | 31 | 26 | 24 | 23 | 22 | 23 | 26 | 29 | 29 | 27 | 24 |
Feels °C | 25 | 24 | 24 | 30 | 31 | 32 | 27 | 24 | 23 | 23 | 24 | 26 | 27 | 29 | 23 | 25 | 25 | 23 | 23 | 27 | 29 | 30 | 27 | 23 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | E 7 | E 8 | E 7 |
| kJ | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 1 | 1 | 5 | 6 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | E 9 | — | S 5 | — | — | E 8 | E 8 | E 8 | NE 4 | E 10 | E 9 | E 10 | E 9 | E 9 | E 7 | — | E 9 | E 9 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 1 | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | — | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 7 | SE 7 | SE 7 | E 8 | — | SE 7 | — | — | E 10 | E 8 | E 8 | SE 9 | E 10 | E 10 | E 10 | — | — | — | — | — | E 9 | SE 6 | — | S 5 |
| kJ | 1 | 2 | 2 | 1 | — | 2 | — | — | 2 | 1 | 1 | 3 | 2 | 2 | 2 | — | — | — | — | — | 2 | 1 | — | 1 |
Wind waves Height (m) Direction Period (s) | WSW 2 | WSW 2 | — | — | — | — | WNW 2 | NW 3 | NW 3 | — | ENE 2 | — | — | SSE 2 | S 3 | SW 3 | SW 3 | WSW 2 | WSW 2 | WNW 2 | — | SSE 5 | — | NNW 3 |
| kJ | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | 1 | — | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | — | 6 | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 127 | 72 | 151 | 151 | 341 | 337 | 87 | 106 | 174 | 649 | 649 | 656 | 524 | 649 | 515 | 295 | 131 | 85 | 125 | 174 | 174 | 238 | 74 | 174 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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