Surf Forecasts:
How big are the waves at Nahant Beach today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 0.5ft (0.1m), 12s period with E swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 0.5ft (0.1m), 12s period with E swell.
- Evening surf: Evening surf (21 Jun, local time) - 0.5ft (0.1m), 8s period with SE swell.
The current surf forecast for Nahant Beach at 10AM is: 0.1m 9s primary swell from a Southeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 01:00am June 21). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 0.5ft (0.1m) | 12s |
| Afternoon (21 Jun) | 0.5ft (0.1m) | 12s |
| Evening (21 Jun) | 0.5ft (0.1m) | 8s |
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 50mm), heaviest during Mon night. Warm (max 24°C on Sun morning, min 15°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | 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 | SSE 4 | SSE 4 | SSE 5 | SE 5 | SE 5 | SE 5 | SE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 5 | 7 | 12 | 15 | 11 | 8 | 9 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-on | on | glassy | cross-off | off | off | off | glassy | cross-off | glassy | on | cross-on | cross-on | cross | off | cross-off | cross | glassy | cross | glassy |
High Tide | 4:54AM2.90m | 5:34PM2.83m | 5:54AM2.73m | 6:29PM2.80m | 6:55AM2.59m | 7:23PM2.79m | ||||||||||||||||||
Low Tide | 11:09AM0.05m | 11:38PM0.27m | 12:04PM0.20m | 00:40AM0.31m | 12:58PM0.33m | |||||||||||||||||||
 | |  | |  | | | | |  | | | |  |  |  |  | | | | |  | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 14 | 5 | — | 5 | 14 | 6 | — | — | — | — |
Temp °C | 17 | 15 | 19 | 24 | 24 | 23 | 22 | 21 | 19 | 18 | 19 | 23 | 21 | 15 | 15 | 15 | 17 | 18 | 18 | 16 | 17 | 19 | 18 | 19 |
Feels °C | 16 | 13 | 17 | 23 | 23 | 22 | 21 | 20 | 18 | 17 | 19 | 22 | 18 | 16 | 14 | 14 | 18 | 18 | 20 | 15 | 17 | 20 | 19 | 21 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 8 | — | SE 8 | SE 5 | SE 5 | — | SE 7 | E 11 | SSE 2 | E 11 | E 11 | E 9 | E 9 | E 11 | SSE 5 | SE 5 | SE 5 | SE 5 | SE 5 |
| kJ | 10 | 4 | 4 | 3 | 3 | 3 | — | 2 | 1 | 1 | — | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 2 | 15 | 11 | 8 | 9 | 7 |
Swell 2 Height (m) Direction Period (s) | — | E 12 | E 12 | E 12 | E 12 | E 12 | SE 8 | — | SE 8 | SE 7 | SE 7 | E 11 | — | S 6 | SE 6 | S 6 | E 11 | E 11 | E 8 | E 11 | E 11 | E 11 | NE 3 | NE 3 |
| kJ | — | 3 | 3 | 3 | 3 | 3 | 3 | — | 2 | 2 | 2 | 2 | — | 1 | 2 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | E 12 | — | — | — | E 12 | — | E 12 | E 12 | E 12 | E 12 | E 12 | — | — | E 11 | E 11 | — | — | — | — | — | — | — | E 7 | SE 7 |
| kJ | 3 | — | — | — | 3 | — | 3 | 3 | 3 | 3 | 3 | — | — | 2 | 2 | — | — | — | — | — | — | — | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 | S 2 | SSE 3 | SE 2 | SE 3 | SSE 4 | SSE 4 | — | N 2 | NNE 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 5 | 7 | 12 | — | 1 | 4 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 93 | 103 | 103 | 123 | 412 | 520 | 520 | 190 | 127 | 190 | 657 | 3312 | 2696 | 749 | 486 | 2531 | 486 | 140 | 97 | 111 | 103 | 108 | 102 | 102 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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