Surf Forecasts:
How big are the waves at Nahant Beach today (20 Jun):
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1ft (0.3m), 6s period with SE swell.
- Evening surf: Evening surf (20 Jun, local time) - 0.5ft (0.2m), 5s period with ESE swell.
The current surf forecast for Nahant Beach at 12AM is: 0.2m 5s primary swell from a East-southeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 07:00pm June 19). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | - | - |
| Afternoon (20 Jun) | 1ft (0.3m) | 6s |
| Evening (20 Jun) | 0.5ft (0.2m) | 5s |
Table - waves today at Nahant Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Mon afternoon. Warm (max 24°C on Sat afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 6 | ESE 9 | ESE 6 | SE 9 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | ESE 10 | ESE 10 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 8 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 10 | 10 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | glassy | glassy | cross | cross-off | off | off | glassy | cross-off | glassy |
High Tide | 3:43PM2.89m | 3:56AM3.08m | 4:38PM2.86m | 4:54AM2.90m | 5:34PM2.83m | 5:54AM2.73m | ||||||||||||||||||
Low Tide | 9:39PM0.11m | 10:15AM-0.11m | 10:38PM0.20m | 11:09AM0.05m | 11:38PM0.27m | 12:04PM0.20m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | |  | |  | | | |  | |  | |
 | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | 8:23 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | 3 |
Temp °C | 24 | 23 | 20 | 18 | 17 | 18 | 22 | 24 | 23 | 21 | 18 | 16 | 15 | 18 | 23 | 21 | 21 | 20 | 20 | 19 | 18 | 18 | 21 | 17 |
Feels °C | 20 | 19 | 16 | 13 | 12 | 13 | 17 | 20 | 20 | 19 | 17 | 14 | 14 | 16 | 22 | 21 | 21 | 19 | 20 | 18 | 17 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 5 | ESE 6 | SE 5 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 8 | SE 8 | SE 5 | SE 5 | — | E 12 | E 11 | SE 7 |
| kJ | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 4 | 4 | 4 | 10 | 10 | 4 | 4 | 3 | 3 | 3 | 3 | 1 | 1 | — | 3 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | SE 9 | ESE 9 | SE 9 | SE 9 | SE 5 | E 13 | SW 4 | E 13 | E 13 | E 13 | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SE 8 | SE 7 | SE 7 | SE 7 | S 7 | E 11 |
| kJ | 3 | 8 | 3 | 3 | 1 | 3 | 1 | 3 | 3 | 3 | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 13 | E 6 | E 13 | SE 6 | — | E 12 | — | E 12 | E 12 | — | — | E 12 | — | E 12 | E 12 | E 12 | E 12 | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 3 | 1 | 3 | 1 | — | 3 | — | 3 | 3 | — | — | 3 | — | 3 | 3 | 3 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | W 3 | W 3 | W 3 | W 3 | WNW 3 | NW 3 | NW 3 | NW 3 | WNW 2 | WNW 2 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 4 | 5 | 5 | 5 | 7 | 6 | 2 | 2 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 93 | 47 | 97 | 112 | 97 | 391 | 123 | 123 | 120 | 102 | 89 | 93 | 102 | 123 | 123 | 520 | 520 | 520 | 142 | 127 | 169 | 190 | 2759 | 3558 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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