
Surf Forecasts:
How big are the waves at Green Harbor today (03 Aug):
- Afternoon surf: Afternoon surf (03 Aug, local time) - 1.5ft (0.5m), 8s period with SE swell.
- Evening surf: Evening surf (03 Aug, local time) - 1.5ft (0.5m), 9s period with SE swell.
The current surf forecast for Green Harbor at 11PM is: 0.4m 9s primary swell from a Southeast direction and 0.1m 8s secondary swell from a East direction, 0.4m 3s secondary swell from a West-southwest direction (forecast issued at 07:00pm August 03). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | - | - |
| Afternoon (03 Aug) | 1.5ft (0.5m) | 8s |
| Evening (03 Aug) | 1.5ft (0.5m) | 9s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 30°C on Wed afternoon, min 19°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||
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) | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | E 10 | E 10 | ESE 7 | E 9 | E 9 | SSE 3 | S 3 | E 9 |
Wave Graph | |||||||||||||||||||
36 | 38 | 20 | 19 | 18 | 18 | 7 | 6 | 6 | 5 | 5 | 2 | 2 | 4 | 2 | 2 | 2 | 3 | 2 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | glassy | cross-on | cross-on | on | on |
High Tide | 3:25PM2.84m | 3:45AM2.78m | 4:10PM2.90m | 4:36AM2.69m | 5:00PM2.94m | ||||||||||||||
Low Tide | 9:37PM0.20m | 9:56AM0.19m | 10:27PM0.17m | 10:44AM0.25m | |||||||||||||||
— | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | |
7:59 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:57 | — | — | |
mm | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 20 | 19 | 20 | 21 | 26 | 28 | 29 | 24 | 24 | 23 | 23 | 23 | 26 | 29 | 30 | 25 | 23 |
Feels °C | 21 | 22 | 18 | 17 | 18 | 20 | 25 | 27 | 27 | 21 | 22 | 22 | 22 | 22 | 26 | 28 | 27 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SSE 4 | SE 5 | SE 5 | ESE 7 | SE 7 | SE 6 | SE 6 | E 9 | SE 6 |
36 | 38 | 20 | 19 | 18 | 18 | 7 | 6 | 6 | 5 | 1 | 1 | 1 | 4 | 2 | 2 | 2 | 2 | 2 | |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | E 9 | E 9 | E 9 | ESE 7 | SE 7 | SE 7 | E 10 | E 9 | E 9 | E 9 | SE 6 | E 9 |
1 | 1 | 1 | 1 | 1 | — | — | 2 | 2 | 2 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | — | — | SW 9 | E 8 | E 9 | E 9 | E 9 | — | — | E 11 | E 11 | E 10 | E 10 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
— | — | 3 | 1 | 2 | 2 | 2 | — | — | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
Wind waves Height (m) Direction Period (s) | S 4 | SSW 3 | WSW 3 | WNW 3 | — | — | — | — | SSE 3 | SSE 3 | — | — | — | — | — | — | SSE 3 | S 3 | SSW 2 |
9 | 8 | 2 | 1 | — | — | — | — | 2 | 3 | — | — | — | — | — | — | 2 | 3 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 333 | 43 | 43 | 58 | 58 | 57 | 57 | 57 | 6 | 95 | 91 | 72 | 74 | 89 | 102 | 151 | 2661 | 515 | 647 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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