Surf Forecasts:
How big are the waves at Nahant Beach today (20 Jun):
- Afternoon surf: Afternoon surf (20 Jun, local time) - 0.5ft (0.1m), 13s period with E swell.
- Evening surf: Evening surf (20 Jun, local time) - 0.5ft (0.1m), 12s period with E swell.
The current surf forecast for Nahant Beach at 11PM is: 0.1m 10s primary swell from a Southeast direction and 0.2m 4s secondary swell from a North direction (forecast issued at 07:00pm June 20). An open ocean swell of 0.3m 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) | 0.5ft (0.1m) | 13s |
| Evening (20 Jun) | 0.5ft (0.1m) | 12s |
Table - waves today at Nahant Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Mon afternoon. Warm (max 26°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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) | E 13 | E 12 | E 12 | 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 | E 11 | E 11 | E 11 | SE 3 | SE 5 | SE 5 | SE 6 | SE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 4 | 4 | 10 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 8 | 14 | 11 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | glassy | on | glassy | off | off | off | off | cross | off | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross | cross-on |
High Tide | 4:38PM2.86m | 4:54AM2.90m | 5:34PM2.83m | 5:54AM2.73m | 6:29PM2.80m | 6:55AM2.59m | ||||||||||||||||||
Low Tide | 10:38PM0.20m | 11:09AM0.05m | 11:38PM0.27m | 12:04PM0.20m | 00:40AM0.31m | 12:58PM0.33m | ||||||||||||||||||
 |  |  | | |  | | |  |  | | |  | | |  |  | |  | | | | | | |
 | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:07 | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | 8:23 |
mm | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 6 | 4 | 5 | 4 | 1 | 2 | 2 | 1 |
Temp °C | 24 | 21 | 19 | 17 | 15 | 18 | 24 | 26 | 23 | 20 | 20 | 19 | 18 | 19 | 23 | 18 | 16 | 15 | 16 | 16 | 16 | 15 | 15 | 17 |
Feels °C | 20 | 18 | 18 | 15 | 13 | 16 | 22 | 25 | 21 | 20 | 19 | 18 | 17 | 18 | 22 | 17 | 17 | 13 | 15 | 17 | 17 | 14 | 15 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 8 | — | — | SE 5 | SE 5 | SE 7 | SE 7 | SE 7 | — | SE 6 | S 6 | SE 3 | SE 5 | SE 5 | SE 6 | SE 6 |
| kJ | 4 | 4 | 4 | 10 | 4 | 4 | 3 | 3 | 3 | — | — | 1 | 1 | 2 | 2 | 2 | — | 2 | 1 | 3 | 8 | 14 | 11 | 5 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 12 | N 4 | — | E 12 | E 12 | E 12 | E 12 | E 12 | SE 8 | SE 8 | SE 8 | SE 7 | E 12 | E 11 | E 11 | SE 6 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
| kJ | 3 | 3 | 1 | — | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | E 12 | E 12 | E 12 | — | — | E 12 | — | E 12 | E 12 | E 12 | E 12 | — | — | — | E 11 | — | — | — | — | — | — | — |
| kJ | — | — | 3 | 3 | 3 | — | — | 3 | — | 3 | 3 | 3 | 3 | — | — | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | WNW 3 | WNW 2 | W 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 3 | — | — | NE 3 | NE 3 | NE 3 |
| kJ | 4 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 2 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 96 | 111 | 93 | 93 | 103 | 123 | 123 | 520 | 520 | 184 | 108 | 103 | 190 | 190 | 3475 | 127 | 375 | 579 | 317 | 140 | 120 | 91 | 102 | 102 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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