Surf Forecasts:
How big are the waves at Green Harbor today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 0.5ft (0.2m), 5s period with ESE swell.
- Evening surf: Evening surf (19 Jun, local time) - 1.5ft (0.4m), 3s period with WNW swell.
The current surf forecast for Green Harbor at 11AM is: 0.2m 5s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a West direction (forecast issued at 07:00am June 19). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 0.5ft (0.2m) | 8s |
| Afternoon (19 Jun) | 0.5ft (0.2m) | 5s |
| Evening (19 Jun) | 1.5ft (0.4m) | 3s |
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 25°C on Fri afternoon, min 15°C on Sat night). Winds decreasing (fresh winds from the W on Fri night, calm by Sun night). | ||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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) | ESE 8 | ESE 8 | W 3 | ESE 5 | SE 9 | WNW 3 | SE 10 | W 3 | W 3 | W 3 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 7 | 3 | 3 | 3 | 4 | 4 | 5 | 7 | 6 | 5 | 3 | 4 | 3 | 3 | 4 | 4 | 4 | 3 | 4 | 3 | 3 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | glassy | off | glassy | glassy | cross-on |
High Tide | 3:03AM3.37m | 3:42PM2.97m | 4:00AM3.21m | 4:39PM2.96m | 4:59AM3.03m | 5:36PM2.95m | ||||||||||||||||||
Low Tide | 9:25AM-0.27m | 9:43PM0.07m | 10:19AM-0.14m | 10:43PM0.13m | 11:14AM-0.01m | 11:44PM0.19m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | | | | | | | | | | | |
 | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | 5:05 |
 | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:21 | — | 8:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 22 | 25 | 25 | 22 | 20 | 18 | 17 | 18 | 22 | 22 | 23 | 22 | 20 | 16 | 15 | 17 | 22 | 23 | 22 | 21 | 21 | 20 |
Feels °C | 15 | 15 | 18 | 21 | 21 | 18 | 15 | 13 | 11 | 12 | 18 | 18 | 21 | 20 | 19 | 14 | 13 | 15 | 21 | 22 | 20 | 21 | 21 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 9 | SE 5 | SE 10 | SE 10 | SE 10 | SE 9 | SE 10 | SE 8 | SE 10 | SE 7 | SE 7 | — | NNW 3 | SE 10 | SE 9 | SE 10 | SE 8 | E 12 | — | E 12 |
| kJ | 5 | 6 | 3 | 3 | 3 | 1 | 4 | 4 | 4 | 3 | 4 | 2 | 4 | 2 | 2 | — | 1 | 4 | 3 | 4 | 2 | 3 | — | 3 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 9 | SE 5 | SE 10 | SE 5 | SE 5 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 10 | SE 10 | SE 10 | — | — | E 12 | E 12 | — | E 12 | E 7 |
| kJ | 6 | 7 | 3 | 3 | 1 | 4 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 4 | 4 | — | — | 3 | 3 | — | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 5 | E 6 | E 6 | E 10 | SSE 7 | E 10 | E 12 | E 12 | E 12 | E 12 | E 12 | — | — | E 8 | E 7 | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 5 | 2 | 3 | 3 | 3 | 3 | 3 | — | — | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | W 2 | WNW 3 | W 3 | W 3 | WNW 3 | WNW 3 | WNW 2 | W 3 | W 3 | W 3 | WNW 3 | NW 3 | NNW 4 | NNW 4 | NW 3 | WNW 2 | — | — | WSW 3 | S 4 | — | — | — | — |
| kJ | 1 | 2 | 2 | 1 | 2 | 3 | 2 | 5 | 7 | 6 | 5 | 3 | 1 | 1 | 2 | 1 | — | — | 1 | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 65 | 57 | 57 | 131 | 92 | 72 | 92 | 99 | 349 | 102 | 102 | 102 | 59 | 72 | 74 | 74 | 85 | 102 | 515 | 515 | 381 | 151 | 151 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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