Surf Forecasts:
How big are the waves at Green Harbor today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 1ft (0.3m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 2ft (0.6m), 5s period with NE swell.
- Evening surf: Evening surf (28 Oct, local time) - 1ft (0.3m), 8s period with E swell.
The current surf forecast for Green Harbor at 3PM is: 0.6m 5s primary swell from a Northeast direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 07:00am October 28). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 1ft (0.3m) | 9s |
| Afternoon (28 Oct) | 2ft (0.6m) | 5s |
| Evening (28 Oct) | 1ft (0.3m) | 8s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri morning, min 7°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the WNW by Fri afternoon). | |||||||||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||||||||||
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) | NE 6 | ESE 9 | ESE 9 | NE 5 | NE 5 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SW 3 | SW 3 | WSW 3 | WSW 3 | E 7 | WNW 3 | WNW 3 | E 8 | E 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 16 | 16 | 16 | 14 | 14 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 2 | 8 | 2 | 4 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross |
High Tide | 1:17PM3.37m | 1:55AM2.89m | 2:07PM3.37m | 2:48AM2.83m | 3:01PM3.31m | ||||||||||||||||||
Low Tide | 7:04AM0.09m | 7:43PM-0.33m | 7:53AM0.10m | 8:34PM-0.29m | 8:45AM0.14m | 9:30PM-0.22m | |||||||||||||||||
 |  |  | | |  | | | | | | | | | | | |  | | | | | | |
 | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — |
 | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 8 | 10 | 11 | 10 | 10 | 11 | 11 | 12 | 14 | 17 | 16 | 14 | 14 | 14 | 14 | 15 | 18 | 18 | 15 | 11 | 10 |
Feels °C | 6 | 6 | 6 | 8 | 8 | 6 | 6 | 7 | 7 | 8 | 10 | 12 | 12 | 10 | 10 | 10 | 11 | 12 | 14 | 11 | 8 | 4 | 3 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | SE 8 | SE 7 | E 8 |
| kJ | 15 | 12 | 11 | 14 | 12 | 8 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | ENE 5 | NE 5 | NE 4 | — | — | — | — | — | — | — | — | — | SE 7 | E 8 | — |
| kJ | 16 | 16 | 16 | 14 | 14 | 12 | 5 | 5 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | 2 | 1 | — |
Swell 3 Height (m) Direction Period (s) | S 9 | E 8 | E 8 | S 8 | S 8 | E 7 | E 8 | E 7 | E 6 | — | — | — | — | — | — | — | — | — | — | SW 5 | E 8 | — | E 15 |
| kJ | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 2 | — | — | SW 2 | SSW 3 | SSW 3 | SW 3 | SW 3 | SW 3 | WSW 3 | WSW 3 | WSW 2 | WNW 3 | WNW 3 | NW 4 | NNW 5 |
| kJ | — | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 5 | 4 | 5 | 5 | 4 | 2 | 1 | 2 | 8 | 16 | 31 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 52 | 54 | 54 | 54 | 1225 | 1225 | 718 | 341 | 525 | 438 | 574 | 973 | 1129 | 555 | 555 | 466 | 555 | 555 | 197 | 526 | 400 | 466 | 524 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Green Harbor surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest