
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Green Harbor surfForecast / Massachusetts / USA
Forecast update in hr min s Forecast update imminent
Green Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Green Harbor sea temperature is
5.7° C
(Which is slightly warmer than usual)How big are the waves at Green Harbor today?
The current surf forecast for Green Harbor at 9AM is: 0.5m 9s primary swell from a East direction and 0.2m 9s secondary swell from a East-southeast direction, 0.8m 4s secondary swell from a South direction (forecast issued at 01:00am April 13). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 1.5ft (0.5m) | 9s |
| Afternoon (13 Apr) | 3ft (0.9m) | 4s |
| Evening (13 Apr) | 1.5ft (0.4m) | 9s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 4 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
Wave (?)Graph | ||||||||||||||||||||||||
| 56 | 39 | 39 | 39 | 25 | 36 | 30 | 28 | 28 | 28 | 29 | 17 | 17 | 17 | 15 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on | glass | cross- off | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:29PM 2.40 | 8:45AM 2.65 | 9:18PM 2.55 | 9:37AM 2.73 | 10:02PM 2.73 | 10:25AM 2.83 | ||||||||||||||||||
Low Tide / height (m) | 2:29AM 0.55 | 3:02PM 0.35 | 3:21AM 0.39 | 3:48PM 0.26 | 4:10AM 0.20 | 4:32PM 0.17 | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 5 | - | - | - | - | - | - | 1 |
| Temp. °C | 5 | 6 | 8 | 10 | 12 | 16 | 16 | 17 | 18 | 18 | 17 | 16 | 18 | 18 | 20 | 16 | 14 | 16 | 18 | 18 | 23 | 26 | 27 | 22 |
| Feels °C (?) | -1 | 0 | 2 | 3 | 5 | 9 | 10 | 13 | 15 | 16 | 16 | 15 | 18 | 15 | 16 | 13 | 11 | 14 | 17 | 17 | 21 | 24 | 26 | 22 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)














