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Nahant Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Nahant Beach surfForecast / Massachusetts / USA
48hr Weather and Surf, issued 7 am Friday 15 May 2026 EDTForecast update in hr min s Forecast update imminent
Nahant Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nahant Beach sea temperature is
10.2° C
(Which is slightly warmer than usual)How big are the waves at Nahant Beach today?
The current surf forecast for Nahant Beach at 2PM is: 1.6m 10s primary swell from a East direction (forecast issued at 07:00am May 15). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 3.5ft (1.0m) | 8s |
| Afternoon (15 May) | 5ft (1.6m) | 10s |
| Evening (15 May) | 5ft (1.6m) | 10s |
Table - waves today at Nahant Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 7 | ESE 8 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | |
131 | 137 | 370 | 490 | 557 | 494 | 434 | 371 | 307 | 211 | 171 | 168 | 138 | 103 | 76 | 54 | 36 | 35 | 17 | 16 | 16 | 16 | 16 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | glassy | cross | cross-on | |
High Tide | 10:35AM2.89m | 10:49PM3.31m | 11:27AM2.94m | 11:38PM3.42m | 12:18PM2.97m | 00:28AM3.48m | ||||||||||||||||||
Low Tide | 4:23AM-0.18m | 4:37PM0.00m | 5:15AM-0.35m | 5:26PM-0.05m | 6:06AM-0.46m | 6:16PM-0.07m | ||||||||||||||||||
 |  | | | | | |  | |  | | | | | |  | | | | | |  | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:18 |
 | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | — | 8:00 | — | 8:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 11 | 10 | 12 | 19 | 22 | 24 | 19 | 16 | 16 | 16 | 19 | 24 | 26 | 27 | 25 | 20 | 17 |
9 | 8 | 9 | 7 | 7 | 8 | 9 | 10 | 7 | 9 | 16 | 19 | 20 | 14 | 12 | 12 | 13 | 18 | 21 | 22 | 24 | 24 | 18 | 15 | |
Swell 1 Height (m) Direction Period (s) | E 7 | ESE 8 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 8 | E 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 |
 kJ | 131 | 137 | 370 | 490 | 557 | 494 | 434 | 371 | 307 | 211 | 171 | 168 | 138 | 103 | 76 | 54 | 36 | 35 | 17 | 16 | 16 | 16 | 16 | 12 |
Swell 2 Height (m) Direction Period (s) | SE 8 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 5 | SSE 4 | S 4 | E 8 | E 8 | E 8 | — | SSE 4 | SE 4 |
| kJ | 3 | 75 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 1 | 13 | 12 | 5 | — | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 6 | SSE 5 | — | — | — | — | E 15 | E 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 2 | — | S 4 | SSE 5 | S 5 | S 4 | WSW 3 | WSW 3 | — | — | — | WNW 2 | N 2 | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | 9 | 20 | 27 | 13 | 4 | 2 | — | — | — | 1 | 1 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 53 | 1241 | 37 | 43 | 43 | 43 | 56 | 47 | 97 | 102 | 103 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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