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Nantasket Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Nantasket Beach surfForecast / Massachusetts / USA
12 Day Weather and Surf, issued 1 pm Sunday 13 Jul 2025 EDT
Best Forecast Surf Conditions for Nantasket Beach this week:
The most powerful waves expected at Nantasket Beach in the next 12 days are 0.7m 4s and forecast to arrive on Monday (Jul 14) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Tuesday (Jul 15) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Mon 14th Jul) | 2.5ft (0.7m) 4s |
Table - best surf conditions forecast for Nantasket Beach over the next 12 days.
Sun 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 6 | 8 | 4 | 6 | 5 | 5 | 5 | 9 | 4 | 9 | 11 | 16 | 12 | 12 | 9 | 9 | 9 | 15 | 9 | 14 | 8 | 8 | 5 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 16 | 7 | 8 | 21 | 14 | 5 | 5 | 5 | 4 | 7 | 3 | 6 | 14 | 4 | 6 | 4 | 9 | 5 | 9 | 5 | 9 | 10 | 9 | 23 | 41 | 20 | 23 | 106 | 64 | 97 | 104 | 129 | 130 | 80 | 25 | 8 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | off | off | cross- on | cross- on | on | cross- off | cross- off | cross- off | off | cross- on | on | cross- off | cross- on | cross- on | cross- off | cross- on | cross- on | cross- off | cross- off | cross- off | off | cross- on |
High Tide / height (m) | 2:04AM 3.07 | 2:40PM 2.80 | 2:50AM 3.04 | 3:24PM 2.89 | 3:38AM 2.97 | 4:11PM 2.97 | 4:32AM 2.87 | 5:02PM 3.03 | 5:29AM 2.77 | 5:56PM 3.08 | 6:29AM 2.68 | 6:52PM 3.12 | 7:32AM 2.61 | 7:52PM 3.14 | 8:38AM 2.60 | 8:54PM 3.17 | 9:42AM 2.63 | 9:54PM 3.21 | 10:41AM 2.69 | 10:50PM 3.24 | 11:35AM 2.76 | 11:44PM 3.24 | 12:26PM 2.80 | |||||||||||||
Low Tide / height (m) | 7:52PM 0.25 | 8:25AM -0.07 | 8:39PM 0.19 | 9:08AM -0.07 | 9:28PM 0.15 | 9:53AM -0.04 | 10:22PM 0.11 | 10:43AM 0.02 | 11:20PM 0.09 | 11:36AM 0.10 | 12:19AM 0.05 | 12:32PM 0.17 | 1:21AM 0.02 | 1:31PM 0.23 | 2:25AM -0.02 | 2:33PM 0.26 | 3:29AM -0.08 | 3:34PM 0.24 | 4:27AM -0.14 | 4:32PM 0.20 | 5:21AM -0.18 | 5:26PM 0.16 | 6:13AM -0.19 | |||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||||||||||
| Sunrise | - | - | 5:18 | - | - | 5:18 | - | - | 5:20 | - | - | 5:20 | - | - | 5:22 | - | - | 5:22 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:26 | - | - | 5:26 | - | - | 5:28 |
| Sunset | 8:19 | - | - | 8:19 | - | - | 8:17 | - | - | 8:16 | - | - | 8:16 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:14 | - | - | 8:13 | - | - | 8:12 | - | - | 8:10 | - | - |
 |  |  | |  |  |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 5 | 1 | 1 | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | 7 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 26 | 29 | 26 | 23 | 27 | 24 | 28 | 31 | 26 | 31 | 29 | 27 | 30 | 34 | 30 | 20 | 21 | 20 | 26 | 27 | 24 | 22 | 23 | 21 | 21 | 23 | 21 | 23 | 26 | 25 | 29 | 35 | 31 | 27 |
| Feels °C (?) | 24 | 24 | 27 | 29 | 28 | 25 | 28 | 25 | 30 | 32 | 27 | 33 | 30 | 29 | 31 | 33 | 30 | 19 | 20 | 19 | 27 | 29 | 25 | 21 | 21 | 20 | 20 | 21 | 19 | 22 | 25 | 25 | 28 | 33 | 31 | 28 |
Short Range Forecast: Light rain (total 7mm), mostly falling on Mon night. Warm (max 29°C on Mon afternoon, min 19°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Thu night. Warm (max 34°C on Fri afternoon, min 19°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 27°C on Sun afternoon, min 19°C on Mon night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 35°C on Thu afternoon, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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