Surf Forecasts:
How big are the waves at Green Harbor today (01 Jul):
- Morning surf: Morning surf (01 Jul, local time) - 0.5ft (0.2m), 10s period with E swell.
- Afternoon surf: Afternoon surf (01 Jul, local time) - 0.5ft (0.2m), 10s period with E swell.
- Evening surf: Evening surf (01 Jul, local time) - 2ft (0.6m), 4s period with SSW swell.
The current surf forecast for Green Harbor at 9AM is: 0.2m 10s primary swell from a East direction and 0.1m 5s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 01:00am July 01). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jul) | 0.5ft (0.2m) | 10s |
| Afternoon (01 Jul) | 0.5ft (0.2m) | 10s |
| Evening (01 Jul) | 2ft (0.6m) | 4s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 36°C on Thu afternoon, min 21°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | ||||||||||||||||||||||
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 10 | E 10 | E 10 | E 10 | E 10 | S 4 | SSW 4 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | SSW 4 | E 9 | E 9 | E 9 | E 9 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 8 | 8 | 8 | 8 | 13 | 10 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 10 | 7 | 6 | 7 | 7 | 7 | 9 | 9 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-on | cross-on |
High Tide | 00:44AM2.85m | 1:19PM2.44m | 1:22AM2.86m | 1:57PM2.47m | 2:01AM2.86m | 2:36PM2.52m | ||||||||||||||||||
Low Tide | 7:07AM0.22m | 7:08PM0.54m | 7:45AM0.20m | 7:49PM0.52m | 8:23AM0.19m | 8:31PM0.49m | ||||||||||||||||||
 | |  |  | | | | |  |  | | | | | | | | | | |  | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — |
mm | — | — | — | 1 | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 23 | 26 | 31 | 29 | 24 | 22 | 21 | 21 | 23 | 32 | 36 | 33 | 30 | 29 | 28 | 27 | 28 | 33 | 34 | 35 | 34 | 30 |
Feels °C | 18 | 18 | 21 | 25 | 30 | 27 | 22 | 20 | 20 | 20 | 24 | 34 | 37 | 33 | 31 | 30 | 29 | 29 | 29 | 33 | 36 | 37 | 35 | 31 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 9 | 9 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | SE 4 | SSE 4 | SE 5 | SE 5 | — | — | — | — | SE 5 | SE 5 | SE 5 | SE 5 | — | SE 6 | — | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 10 | ESE 10 | SE 5 | SE 5 |
| kJ | 1 | 2 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 9 | 9 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | S 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | S 6 | SSE 5 | NNW 3 | — | S 9 |
| kJ | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 1 | — | 2 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SW 3 | SW 3 | SW 3 | S 3 | S 4 | SSW 4 | SSW 3 | SW 3 | SW 3 | SW 3 | SW 3 | SSW 3 | S 3 | SSW 4 | SW 3 | SW 3 | WSW 3 | W 2 | WNW 3 | — | — | — | NW 3 |
| kJ | 3 | 2 | 2 | 2 | 4 | 13 | 10 | 8 | 5 | 5 | 5 | 2 | 5 | 8 | 10 | 5 | 2 | 1 | 1 | 1 | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 91 | 81 | 94 | 95 | 1225 | 95 | 95 | 91 | 91 | 91 | 131 | 131 | 131 | 81 | 91 | 95 | 102 | 102 | 102 | 102 | 351 | 367 | 77 | 106 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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