Surf Forecasts:
How big are the waves at Green Harbor today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 0.5ft (0.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 2ft (0.6m), 3s period with S swell.
- Evening surf: Evening surf (10 Jun, local time) - 1.5ft (0.5m), 3s period with SSW swell.
The current surf forecast for Green Harbor at 8AM is: 0.2m 8s primary swell from a East direction and 0.1m 6s secondary swell from a East direction, 0.3m 3s secondary swell from a Southwest direction (forecast issued at 01:00am June 10). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 0.5ft (0.2m) | 8s |
| Afternoon (10 Jun) | 2ft (0.6m) | 3s |
| Evening (10 Jun) | 1.5ft (0.5m) | 3s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 27°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
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 7 | SW 3 | E 8 | E 8 | S 3 | S 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SW 3 | SE 7 | SE 7 | S 5 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 2 | 5 | 4 | 7 | 8 | 7 | 4 | 4 | 3 | 2 | 7 | 8 | 11 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | cross-on | off | cross-off | cross | cross | glassy | off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:29AM2.62m | 7:55PM2.89m | 8:27AM2.64m | 8:47PM3.05m | 9:23AM2.69m | 9:39PM3.21m | ||||||||||||||||||
Low Tide | 1:18AM0.34m | 1:36PM0.34m | 2:15AM0.19m | 2:29PM0.31m | 3:11AM0.03m | 3:22PM0.26m | ||||||||||||||||||
 | |  | |  |  |  |  | | | | | | | | |  | | | | | |  |  | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:17 | — |
mm | — | — | — | — | — | — | 2 | 3 | 1 | 2 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | — |
Temp °C | 16 | 16 | 19 | 25 | 27 | 22 | 19 | 18 | 18 | 18 | 19 | 25 | 24 | 22 | 22 | 21 | 20 | 19 | 18 | 19 | 19 | 19 | 17 | 17 |
Feels °C | 12 | 13 | 17 | 23 | 24 | 19 | 18 | 16 | 16 | 17 | 19 | 27 | 26 | 23 | 24 | 23 | 23 | 21 | 19 | 19 | 18 | 19 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 8 | E 8 | E 8 | E 7 | E 9 | E 9 | SE 5 | SE 5 | SE 5 | SE 5 | SE 7 | SE 7 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 |
| kJ | 4 | 1 | 5 | 4 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 7 | 8 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 7 | E 6 | S 5 | E 9 | E 6 | E 6 | E 9 | E 9 | E 8 | E 8 | — | E 9 | E 10 | E 10 | SE 5 | SE 5 | SSW 7 | E 9 | E 9 | E 9 | E 7 | S 6 | S 6 |
| kJ | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | — | 2 | 2 | 2 | 1 | 1 | 5 | 6 | 6 | 6 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 5 | S 5 | SE 5 | — | — | — | — | — | — | — | E 10 | E 10 | — | — | S 7 | — | — | E 9 | SSW 7 | SW 7 | SW 7 | E 6 | E 9 | E 8 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | 2 | 2 | — | — | 9 | — | — | 6 | 5 | 2 | 2 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | SW 3 | SW 3 | S 3 | S 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SW 3 | WSW 3 | — | S 5 | — | — | — | — | — | — | ESE 2 | ESE 3 | ESE 3 | ESE 3 |
| kJ | 3 | 2 | 1 | 2 | 7 | 8 | 7 | 4 | 4 | 3 | 2 | 1 | — | 11 | — | — | — | — | — | — | 1 | 1 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 91 | 131 | 515 | 2492 | 2661 | 2661 | 81 | 91 | 124 | 124 | 92 | 57 | 87 | 92 | 99 | 57 | 57 | 72 | 74 | 96 | 96 | 96 | 96 | 349 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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