Surf Forecasts:
How big are the waves at Green Harbor today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 0.5ft (0.2m), 6s period with E swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 0.5ft (0.1m), 16s period with E swell.
- Evening surf: Evening surf (17 Jun, local time) - 0.5ft (0.1m), 16s period with E swell.
The current surf forecast for Green Harbor at 5PM is: 0.1m 16s primary swell from a East direction and 0.2m 7s secondary swell from a East direction, 0.1m 7s secondary swell from a East direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 01:00pm June 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 0.5ft (0.2m) | 6s |
| Afternoon (17 Jun) | 0.5ft (0.1m) | 16s |
| Evening (17 Jun) | 0.5ft (0.1m) | 16s |
Table - waves today at Green Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 17°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 16 | E 16 | E 16 | E 16 | E 16 | E 7 | E 8 | E 8 | SE 4 | SSE 4 | SE 6 | ESE 7 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | W 3 | SE 9 | ESE 9 | ESE 9 | WNW 3 | W 3 | W 3 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 5 | 5 | 5 | 5 | 3 | 5 | 5 | 13 | 40 | 53 | 29 | 22 | 16 | 17 | 13 | 6 | 2 | 3 | 8 | 8 | 4 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:53PM2.96m | 2:07AM3.48m | 2:47PM2.97m | 3:03AM3.37m | 3:42PM2.97m | 4:00AM3.21m | ||||||||||||||||||
Low Tide | 7:49PM-0.00m | 8:32AM-0.35m | 8:45PM0.02m | 9:25AM-0.27m | 9:43PM0.07m | |||||||||||||||||||
 |  |  | |  |  | | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — |
 | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:21 | — | — | — | 8:21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 23 | 23 | 19 | 17 | 18 | 17 | 19 | 20 | 24 | 23 | 22 | 22 | 20 | 18 | 19 | 22 | 25 | 27 | 24 | 21 | 18 | 17 | 18 |
Feels °C | 20 | 19 | 18 | 15 | 14 | 16 | 14 | 15 | 17 | 18 | 20 | 19 | 21 | 18 | 16 | 15 | 18 | 21 | 23 | 20 | 16 | 13 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | E 7 | SE 6 | ESE 7 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 5 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 3 | 4 | 4 | 4 | 4 | 3 | 5 | 5 | 6 | 4 | 53 | 29 | 22 | 16 | 17 | 13 | 6 | 1 | 3 | 8 | 8 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SE 7 | SE 7 | E 8 | SE 7 | SE 7 | E 14 | E 14 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 8 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | E 13 |
| kJ | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 3 |
Swell 3 Height (m) Direction Period (s) | E 16 | E 16 | E 16 | E 16 | E 16 | SE 7 | E 15 | E 15 | — | — | E 14 | E 14 | E 14 | — | E 14 | E 14 | E 13 | E 7 | E 7 | E 7 | E 7 | E 7 | E 13 | E 6 |
| kJ | 5 | 5 | 5 | 5 | 5 | 2 | 4 | 4 | — | — | 4 | 4 | 4 | — | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | SSE 3 | S 3 | — | — | — | SSE 3 | SE 4 | SSE 4 | SSW 4 | SSW 4 | SSW 4 | W 2 | W 3 | WNW 3 | W 3 | W 3 | W 3 | W 3 | WNW 4 | WNW 3 | W 3 | W 3 |
| kJ | — | — | 2 | 1 | — | — | — | 2 | 13 | 40 | 21 | 20 | 9 | 1 | 2 | 3 | 3 | 2 | 1 | 1 | 3 | 4 | 5 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 832 | 959 | 959 | 1698 | 524 | 524 | 524 | 1626 | 3436 | 3447 | 525 | 81 | 6 | 43 | 57 | 92 | 57 | 131 | 337 | 92 | 77 | 92 | 92 | 92 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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