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Nantasket Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Nantasket Beach surfForecast / Massachusetts / USA
12 Day Weather and Surf, issued 1 am Sunday 26 Oct 2025 EDT
Best Forecast Surf Conditions for Nantasket Beach this week:
The surf forecast for Nantasket Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Oct 29) at 11PM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 1.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nantasket Beach in the next 12 days are 3.5m 9s and forecast to arrive on Friday (Oct 31) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Saturday (Nov 01) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 29th Oct) | 6ft (1.9m) 8s |
| Best Surf | 11PM (Wed 29th Oct) | 6ft (1.9m) 8s |
| Most Powerful | 8AM (Fri 31st Oct) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Nantasket Beach over the next 12 days.
Short Range Forecast Light rain (total 4mm), mostly falling on Tue morning. Very mild (max 11°C on Sun afternoon, min 5°C on Mon morning). Mainly fresh winds. | Days 3-6 Weather Summary Heavy rain (total 26mm), heaviest during Fri night. Very mild (max 12°C on Fri afternoon, min 6°C on Wed night). Winds increasing (calm on Thu afternoon, fresh winds from the ENE by Fri afternoon). | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 01 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 8 | 4 | 5 | 5 | 6 | 6 | 8 | 8 | 8 | 8 | 9 | 10 | 7 | 9 | 9 | 9 | 8 | 8 | 9 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 7 | 6 | 5 | 13 | 14 | 21 | 143 | 195 | 600 | 735 | 403 | 326 | 348 | 552 | 461 | 1149 | 586 | 325 | 115 | 50 | 38 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- on | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | on | on | on | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 2:55PM 2.75 | 3:38AM 2.37 | 3:41PM 2.68 | 4:27AM 2.32 | 4:32PM 2.63 | 5:20AM 2.31 | 5:27PM 2.62 | 6:14AM 2.37 | 6:23PM 2.65 | 7:06AM 2.49 | 7:20PM 2.72 | 7:58AM 2.67 | 8:17PM 2.81 | ||||||||
Low Tide / height (m) | 8:44AM 0.57 | 9:21PM 0.31 | 9:28AM 0.63 | 10:08PM 0.38 | 10:18AM 0.68 | 11:00PM 0.41 | 11:13AM 0.68 | 11:54PM 0.40 | 12:10PM 0.62 | 12:47AM 0.34 | 1:07PM 0.50 | 1:40AM 0.24 | 2:05PM 0.32 | 2:32AM 0.12 | |||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 01 | |||||||||||||||
| Sunrise | 7:07 | - | - | 7:09 | - | - | 7:11 | - | - | 7:11 | - | - | 7:13 | - | - | 7:13 | - | - | 7:16 | - | - |
| Sunset | - | 5:45 | - | - | 5:44 | - | - | 5:42 | - | - | 5:40 | - | - | 5:39 | - | - | 5:37 | - | - | 5:37 | - |
 |  |  | | |  |  | |  | | | |  | | |  | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | 2 | 2 | - | - | - | - | 3 | 6 | 8 | 7 | 1 | - | - |
| Temp. °C | 9 | 11 | 10 | 7 | 9 | 9 | 9 | 9 | 10 | 8 | 8 | 8 | 9 | 11 | 10 | 10 | 12 | 12 | 8 | 9 | 8 |
| Feels °C (?) | 4 | 6 | 6 | 2 | 4 | 5 | 3 | 2 | 4 | 1 | 2 | 4 | 6 | 8 | 7 | 4 | 7 | 7 | 2 | 4 | 2 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Massachusetts
The wind is still cross-off at Nantasket Beach (moderate winds from the WNW at Hull 1 km from Nantasket Beach). 0.4m 3s local chop from the NW with a 0.3m 10s swell from the E and a 0.3m 8s swell from the SE. 3 swells combining to make bigger set waves.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nantasket Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Nantasket Beach Surf forecast
The above surf forecast table for Nantasket Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nantasket Beach can be found by selecting the local surf guide option on the grey menu. Our Nantasket Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nantasket Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Nantasket Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Nantasket Beach is 8 km (5 miles) from the city of Hingham. If you plan a vacation in Massachusetts, look for hotels and other accommodation in Hingham. Hingham has rooms for a wide range of budgets as well as car hire and transport links.
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