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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 12 am Thursday 04 Dec 2025 ESTForecast 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
8.3° C
(Which is slightly cooler than normal)How big are the waves at Nahant Beach today?
The current surf forecast for Nahant Beach at 4AM is: 0.4m 11s primary swell from a East-southeast direction and 0.4m 7s secondary swell from a East-northeast direction (forecast issued at 12:00am December 04). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 1.5ft (0.4m) | 11s |
| Afternoon (04 Dec) | 1.5ft (0.4m) | 10s |
| Evening (04 Dec) | 1ft (0.3m) | 10s |
Table - waves today at Nahant Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 88 | 35 | 44 | 45 | 44 | 42 | 41 | 24 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 9 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross- off | cross- off |
High Tide / height (m) | 9:40PM 2.91 | 9:52AM 3.47 | 10:34PM 2.94 | 10:44AM 3.52 | 11:28PM 2.94 | 11:37AM 3.50 | ||||||||||||||||||
Low Tide / height (m) | 3:39AM -0.09 | 4:21PM -0.50 | 4:31AM -0.11 | 5:14PM -0.54 | 5:23AM -0.10 | 6:06PM -0.51 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 4:10 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - |
 | |  |  |  | |  | | | | | | | | | | |  | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 1 | 0 | 1 | 0 | 2 | 3 | 2 | -4 | -9 | -11 | -11 | -11 | -10 | -6 | -3 | -4 | -4 | -3 | -2 | -1 | 1 | 3 | 3 | 3 |
| Feels °C (?) | -4 | -6 | -5 | -6 | -4 | -5 | -7 | -14 | -19 | -20 | -19 | -17 | -15 | -12 | -9 | -10 | -10 | -8 | -7 | -6 | -4 | -2 | -1 | -1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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