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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 Thursday 14 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
10.1° 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: 0.9m 5s primary swell from a East-southeast direction and 0.2m 10s secondary swell from a East-southeast direction, 0.1m 12s secondary swell from a East direction (forecast issued at 07:00am May 14). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.0m) | 5s |
| Afternoon (14 May) | 3.5ft (1.0m) | 5s |
| Evening (14 May) | 4.5ft (1.3m) | 6s |
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 10mm), heaviest on Thu night. Warm (max 23°C on Sat afternoon, min 9°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 5 | SE 5 | SE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 | E 6 | E 7 | ESE 8 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | |
22 | 35 | 49 | 37 | 100 | 106 | 82 | 139 | 176 | 290 | 479 | 727 | 546 | 484 | 417 | 356 | 295 | 202 | 164 | 133 | 101 | 76 | 54 | 52 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 9:42AM2.81m | 10:00PM3.15m | 10:35AM2.89m | 10:49PM3.31m | 11:27AM2.94m | 11:38PM3.42m | ||||||||||||||||||
Low Tide | 3:32AM0.02m | 3:48PM0.08m | 4:23AM-0.18m | 4:37PM0.00m | 5:15AM-0.35m | 5:26PM-0.05m | ||||||||||||||||||
 |  | | |  |  |  | | | | | | | |  |  | |  | | | | | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — | 8:00 |
— | — | — | — | 1 | 6 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 12 | 18 | 21 | 23 | 19 | 15 | 15 |
10 | 11 | 10 | 10 | 9 | 11 | 11 | 11 | 11 | 10 | 9 | 7 | 6 | 7 | 8 | 8 | 8 | 9 | 16 | 18 | 19 | 15 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | E 10 | E 6 | E 7 | ESE 8 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 |
 kJ | 10 | 10 | 10 | 10 | 10 | 4 | 8 | 139 | 176 | 290 | 312 | 727 | 546 | 484 | 417 | 356 | 295 | 202 | 164 | 133 | 101 | 76 | 54 | 52 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 12 | E 12 | E 12 | E 11 | SE 10 | E 11 | ESE 9 | ESE 9 | — | — | — | — | — | — | — | — | — | — | E 8 | E 9 | ENE 9 | — |
| kJ | 3 | 3 | 3 | 3 | 3 | 2 | 4 | 9 | 8 | 84 | — | — | — | — | — | — | — | — | — | — | 36 | 39 | 25 | — |
Swell 3 Height (m) Direction Period (s) | E 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 | — | — | — | E 10 | E 10 | — | — | — | — | W 2 | — | SW 3 | — | — | SSE 5 | S 5 | SSW 4 |
| kJ | 22 | 35 | 49 | 37 | 100 | 106 | 82 | — | — | — | 479 | 541 | — | — | — | — | 1 | — | 1 | — | — | 24 | 29 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 301 | 270 | 140 | 140 | 123 | 9 | 0 | 0 | 0 | 9 | 17 | 32 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 37 | 37 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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