Surf Forecasts:
How big are the waves at Green Harbor today (08 Jul):
- Morning surf: Morning surf (08 Jul, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (08 Jul, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (08 Jul, local time) - 4ft (1.2m), 8s period with E swell.
The current surf forecast for Green Harbor at 3PM is: 1.5m 8s primary swell from a East-northeast direction and 1.1m 7s secondary swell from a Northeast direction (forecast issued at 07:00am July 08). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Jul) | 5.5ft (1.7m) | 7s |
| Afternoon (08 Jul) | 5ft (1.5m) | 8s |
| Evening (08 Jul) | 4ft (1.2m) | 8s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Warm (max 30°C on Thu afternoon, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Sat 11 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 297 | 270 | 405 | 268 | 210 | 173 | 138 | 112 | 88 | 68 | 66 | 70 | 57 | 60 | 45 | 44 | 31 | 31 | 30 | 19 | 18 | 18 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | off | cross-off | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-off | off | cross | off | glassy | off |
High Tide | 5:59AM2.62m | 6:26PM2.88m | 6:58AM2.58m | 7:21PM2.98m | 7:59AM2.57m | 8:19PM3.09m | ||||||||||||||||||
Low Tide | 12:08PM0.31m | 00:48AM0.22m | 1:02PM0.34m | 1:47AM0.12m | 1:58PM0.33m | |||||||||||||||||||
 |  |  | | | |  | | | | | |  | |  |  | | | | | |  | |  | |
 | 5:13 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | 5:16 |
 | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — | 8:19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 4 | 3 | 3 |
Temp °C | 17 | 18 | 18 | 20 | 21 | 20 | 19 | 19 | 20 | 22 | 28 | 30 | 28 | 24 | 22 | 21 | 21 | 23 | 26 | 25 | 23 | 21 | 20 | 20 |
Feels °C | 13 | 15 | 15 | 19 | 20 | 18 | 16 | 17 | 18 | 21 | 28 | 30 | 27 | 23 | 21 | 21 | 22 | 24 | 28 | 25 | 23 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 7 | — | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 |
| kJ | 211 | — | 319 | 268 | 210 | 173 | 138 | 112 | 88 | 68 | 66 | 70 | 57 | 60 | 45 | 44 | 31 | 31 | 30 | 19 | 18 | 18 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | S 9 | — | S 10 | S 10 | S 7 | S 10 | S 6 | S 11 | SW 5 | NE 9 | S 10 | S 5 | — | — | — | S 6 | S 4 | S 4 | SSE 5 | S 4 | S 5 | E 3 |
| kJ | — | — | 2 | — | 2 | 2 | 1 | 2 | 1 | 2 | 1 | 3 | 2 | 1 | — | — | — | 1 | 3 | 3 | 5 | 3 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 10 | — | S 10 | — | — | S 10 | — | — | — | — | S 10 | S 10 | S 6 | S 6 | E 9 | E 9 | E 9 | E 9 |
| kJ | — | — | — | — | — | — | 2 | — | 2 | — | — | 2 | — | — | — | — | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | NE 7 | — | — | — | — | WSW 2 | W 2 | — | SW 2 | SSW 3 | SSW 3 | SW 3 | SW 3 | SSW 3 | — | — | — | SW 4 | — | E 3 | ESE 3 |
| kJ | 297 | 270 | 405 | 132 | — | — | — | — | 1 | 1 | — | 1 | 3 | 6 | 5 | 2 | 1 | — | — | — | 3 | — | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 49 | 55 | 0 | 0 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 6 | 6 | 81 | 54 | 43 | 156 | 396 | 382 | 225 | 106 | 96 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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