Nantasket Beach Surf Break

Lat Long: 42.31° N 70.88° W

Nantasket Beach Surf Forecast and Surf Report

Issued: 7 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nantasket Beach sea temperature is
20.1°C
0.9° 

Nantasket Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Nantasket Beach surf forecast from 2 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 11PM (local time) - 3.5ft (1.1m), 7s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Sunday 6 Sep, 11AM (local time) - 5ft (1.5m), 7s period, NE swell with 231 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 11PM (local time) - 3.5ft (1.1m), 7s period with ENE swell.

Best Forecast Surf Conditions for Nantasket Beach this week:

The surf forecast for Nantasket Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 11PM. The primary swell is predicted to be 1.1m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Nantasket Beach in the next 16 days are 1.5m 7s and forecast to arrive on Sunday (Sep 06) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Saturday (Sep 05) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 5th Sep)3.5ft (1.1m) 7s
Best Surf11PM (Sat 5th Sep)3.5ft (1.1m) 7s
Most Powerful11AM (Sun 6th Sep)5ft (1.5m) 7s

Table - best surf conditions forecast for Nantasket Beach over the next 16 days.


The Lowdown

Right then, folks. Rusty here. I’ve had a good long look at the charts for Nantasket Beach, and to be honest, it’s a pretty quiet run we’ve got ahead of us. Don’t get your hopes up for any proper sessions for a while.

We’re looking at a solid stretch where it's just not happening. From Wednesday the 2nd right through to the end of that first week, it’s all weak, short-period junk. You’re seeing heights barely pushing 1 ft to 3 ft, and the combined swell energy is mostly in the double digits – like 24 or 52 (weak energy). There’s a little bump on Sunday the 6th with a 5 ft swell from the NE, and the energy does jump up to 387 (moderate wave energy), but the wind is a cross-shore mess. That’s not surf you want to paddle out in. The whole first week is a write-off.

Now, the first thing that actually catches my eye is Thursday the 10th in the afternoon. We see a 7 ft swell from the ENE, and the combined energy hits 444 (moderate wave energy). The wind is a clean offshore from the NW. That’s got some grunt behind it. However, with that size, this is for the experienced crew only – beginners, you’ll be in over your head. It’s classed as “marginal,” so tide’s gonna be key, but if you’re an expert and you time it right, you might find a few.

Other than that, we get a few little windows. The 12th and 13th have some clean, glassy or offshore mornings. The swell on the 13th is a better 5 ft from the E with 144 (moderate wave energy) and a clean offshore breeze. Again, that’s about as good as it gets, but it’s still just "ordinary."

So, if you’re desperate for a paddle, the standout is that Thursday 10th afternoon for the experts – that 7 ft ENE swell with clean NW wind is the biggest energy we see. For everyone else, the Sunday 13th morning is your best bet. It’s clean, manageable, and the most consistent option on offer. It ain't a classic, but it’s the best of a quiet bunch.

This is a long dry spell. Over a week of nothing, then a couple of fleeting moments. That’s just how it goes sometimes.

Rusty.

Short Range Forecast

Moderate rain (total 11mm), heaviest on Wed night. Warm (max 27°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 15°C on Sat night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ESE
11
0.2
ESE
10
0.2
ESE
10
0.9
SE
5
0.5
SE
5
0.4
ESE
6
0.5
E
7
0.5
E
7
0.4
ESE
7
0.9
NE
5
1.1
NE
6
1.1
ENE
7
1.5
NE
7
1.2
NE
7
0.8
ENE
7
0.6
NE
7
0.4
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
8
0.2
E
8
Wave Graph
Metric surfscale
Energy kJ
23
9
9
31
13
12
23
24
15
40
86
127
231
156
68
37
25
16
15
14
5
Wind (km/h)
10
ESE
15
ESE
15
SSE
15
SSW
10
W
10
NW
5
WNW
10
S
15
NW
20
NNE
20
NE
10
N
20
N
10
ENE
5
WNW
10
NNE
10
SE
10
WSW
10
W
10
SSW
10
SW
Wind State
on
cross-on
cross
cross-off
off
cross-off
glassy
cross
cross-off
cross
cross-on
cross
cross
on
cross-off
cross
cross-on
off
off
cross-off
cross-off
High Tide
3:30PM3.09m
4:04AM2.70m
4:22PM3.06m
5:03AM2.59m
5:21PM3.02m
6:07AM2.52m
6:24PM2.99m
7:13AM2.50m
7:31PM2.99m
8:21AM2.56m
8:39PM3.04m
9:25AM2.69m
9:43PM3.11m
Low Tide
9:15AM0.11m
9:53PM-0.00m
10:05AM0.21m
10:50PM0.05m
11:02AM0.30m
11:53PM0.11m
12:04PM0.36m
00:58AM0.12m
1:09PM0.37m
2:05AM0.10m
2:17PM0.31m
3:10AM0.02m
3:23PM0.20m
4:08AM-0.07m
clear
part cloud
rain showers
light rain
thunderstorm
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:11
6:11
6:13
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:13
7:10
7:08
7:07
7:06
 mm
5
2
4
2
Temp °C
20
20
19
22
25
24
25
27
23
18
18
17
20
21
18
19
22
20
24
26
26
Feels °C
18
17
17
23
27
26
26
28
24
15
15
16
15
18
16
17
19
16
23
25
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Nantasket Beach:

join our community of surf reporters

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 16 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.

Nearest locationNearest