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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 1 pm Tuesday 19 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
10.5° C
(Which is slightly warmer than usual)How big are the waves at Nahant Beach today?
The current surf forecast for Nahant Beach at 8PM is: 0.9m 5s primary swell from a South-southeast direction and 0.1m 16s secondary swell from a East direction (forecast issued at 01:00pm May 19). 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 (19 May) | 0.5ft (0.2m) | 9s |
| Afternoon (19 May) | 1ft (0.3m) | 8s |
| Evening (19 May) | 2.5ft (0.8m) | 5s |
Table - waves today at Nahant Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 34°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 8 | SE 8 | S 5 | SSE 5 | SE 7 | SE 8 | SE 8 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | NE 5 | NE 5 | NE 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
11 | 11 | 22 | 44 | 15 | 11 | 11 | 12 | 8 | 8 | 8 | 13 | 13 | 13 | 13 | 8 | 30 | 22 | 12 | 8 | 8 | 8 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | off | cross-on | cross | cross | |
High Tide | 2:06PM2.91m | 2:15AM3.38m | 3:02PM2.85m | 3:12AM3.25m | 4:01PM2.78m | 4:13AM3.09m | ||||||||||||||||||
Low Tide | 8:01PM0.01m | 8:44AM-0.37m | 8:57PM0.09m | 9:40AM-0.23m | 9:56PM0.19m | |||||||||||||||||||
 | |  |  |  | | | | | | |  |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:04 | — | — | — | 8:05 |
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 31 | 34 | 33 | 27 | 25 | 23 | 23 | 25 | 29 | 31 | 29 | 24 | 22 | 17 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 11 | 11 |
30 | 31 | 31 | 27 | 26 | 23 | 23 | 24 | 27 | 28 | 26 | 21 | 20 | 13 | 9 | 8 | 9 | 8 | 8 | 10 | 10 | 8 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | ESE 8 | SSE 5 | SSE 5 | SE 8 | SE 8 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | NE 5 | NE 5 | NE 5 | NE 4 | ENE 4 | ESE 9 | ESE 9 | ENE 3 |
 kJ | 11 | 11 | 7 | 44 | 14 | 11 | 11 | 12 | 8 | 8 | 8 | 13 | 13 | 13 | 13 | 8 | 11 | 22 | 12 | 5 | 3 | 8 | 8 | 1 |
Swell 2 Height (m) Direction Period (s) | E 13 | SSE 5 | E 16 | E 16 | SE 7 | SSE 4 | SE 4 | E 12 | SE 5 | SE 5 | SE 5 | E 12 | E 12 | E 14 | E 14 | E 15 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | ESE 9 |
| kJ | 3 | 2 | 5 | 5 | 15 | 4 | 1 | 3 | 1 | 1 | 1 | 3 | 3 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | — | — | 8 |
Swell 3 Height (m) Direction Period (s) | — | E 13 | — | E 16 | E 16 | E 16 | E 16 | E 16 | E 12 | E 12 | E 12 | E 12 | E 15 | — | E 14 | — | E 14 | E 14 | E 15 | E 14 | E 14 | E 14 | E 14 | — |
| kJ | — | 4 | — | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 4 | — | 4 | — | 4 | 4 | 4 | 4 | 4 | 4 | 4 | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | S 4 | S 5 | W 3 | WSW 3 | SW 2 | SW 3 | SW 3 | WSW 3 | W 3 | WNW 3 | WNW 3 | NW 3 | NW 3 | NNW 3 | NNW 3 | NE 5 | — | — | SSE 2 | — | NE 2 | ENE 3 | NE 4 |
| kJ | 8 | 4 | 22 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 4 | 4 | 2 | 2 | 5 | 3 | 30 | — | — | 1 | — | 1 | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 140 | 43 | 0 | 43 | 43 | 43 | 60 | 342 | 342 | 320 | 97 | 93 | 108 | 128 | 127 | 127 | 194 | 169 | 531 | 169 | 169 | 169 | 839 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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