Nahant Beach Surf Break

Lat Long: 42.42° N 70.90° W

Nahant Beach Surf Forecast and Surf Report

Issued: 7 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nahant Beach sea temperature is
17.8° C
2.6° 

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


Nahant Beach surf forecast from 2 Aug 2026:

  • Best quality surf: Monday 3 Aug, 8PM (local time) - 3ft (0.9m), 8s period, SE swell with offshore winds.
  • Most powerful swell: Monday 3 Aug, 5PM (local time) - 3.5ft (1.0m), 7s period, SSE swell with 111 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 8PM (local time) - 3ft (0.9m), 8s period with SE swell.

Best Forecast Surf Conditions for Nahant Beach this week:

The surf forecast for Nahant Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 03) at 8PM. The primary swell is predicted to be 0.9m and 8s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Nahant Beach in the next 16 days are 1.0m 7s and forecast to arrive on Monday (Aug 03) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Friday (Aug 07) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 3rd Aug)3ft (0.9m) 8s
Best Surf 8PM (Mon 3rd Aug)3ft (0.9m) 8s
Most Powerful 5PM (Mon 3rd Aug)3.5ft (1.0m) 7s

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


The Lowdown

Alright folks, Rusty here. Let’s take a long, hard look at what’s coming up for your local stretch of sand. I gotta be straight with you – this 16-day run is a rough one. There's really nothing to get excited about. From the start right through to the 17th of August, we are looking at a persistent run of tiny, weak surf. The first real gap you’ll notice is pretty much the whole period; you'd be hard-pressed to find a single proper wave in that time.

Nahant Beach is the only break on the cards, and honestly, it’s a tough watch. The water is sitting at a very chilly 64°F, which is -5°F colder than usual for this time of year – that’s way more than just a nip, that’s a full-on teeth-chattering anomaly.

The combined swell energy pretty much stays in the doldrums, hitting a meagre 11 (weak) on the 2nd of August and struggling to climb. It barely touches into triple figures a couple of times later on, like 41 on the 14th of August and 43 on the 15th of August, but even those are still weak overall. The swell heights are pathetic, mostly hovering below 3ft for a tiny weak windswell from the SE or SSE. The period is short and fat, mostly between 4 to 8 seconds, so there’s no power or shape to anything.

The winds are mostly a mixed bag of cross-off or cross-shore breezes. There are a few moments of near-calm on the 12th of August morning and the 13th of August morning with a glassy surface, but with waves barely reaching 2ft and 1.0ft respectively, it’s just pretty water, not surf. You’ll get a bit of clean, gentle offshore wind from the west on the 7th of August morning, but again, on a 0.7ft wave, that's just a lake.

Later in the run, around the 14th and 15th of August, you see the energy bump up just a touch to 43, with swell from the E reaching 2ft and a slightly longer 7-second period, with clean cross-off winds. But it’s still mousey. For a spot like this, with the swell direction coming from the ESE and ENE, it’s not even hitting the optimum ENE direction properly. Everything is just too small, too weak, or blown out.

For a beginner, there’s absolutely nothing rideable here. For a kiter, the setup looks more interesting than paddle surfing on most of these days. We just have to call it what it is: a very flat, quiet 16 days ahead. No standouts, no hidden gems. Sometimes the ocean just takes a long nap.

Stay patient, check back later.

- Rusty

Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon night. Warm (max 30°C on Tue afternoon, min 19°C on Mon night). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 17mm), heaviest on Wed afternoon. Warm (max 33°C on Fri afternoon, min 21°C on Wed morning). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
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
0
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)
0.2
ESE
7
0.8
SSE
4
0.5
SE
4
0.6
SE
5
1
SSE
7
0.6
SE
8
0.4
SE
8
0.5
SE
7
0.4
SE
4
0.3
SE
7
0.3
SE
7
0.4
SE
6
0.1
E
9
0.5
S
4
0.1
E
9
0.3
SE
7
0.3
SE
8
0.2
SSE
5
0.2
ESE
8
0.2
ESE
8
0.1
SE
8
Wave Graph
Metric surfscale
Energy kJ
5
22
8
19
111
42
18
21
5
7
7
10
3
6
2
9
9
2
6
6
2
Wind (km/h)
15
S
20
S
10
S
25
SSW
25
SW
15
W
15
W
10
SW
10
WSW
10
S
15
S
15
SW
15
SW
15
WSW
15
SW
15
SW
15
W
10
WSW
5
ENE
10
SE
10
SW
Wind State
cross-off
cross
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
cross-off
High Tide
2:41PM2.80m
2:55AM2.87m
3:21PM2.87m
3:40AM2.79m
4:04PM2.91m
4:30AM2.70m
4:52PM2.94m
5:24AM2.62m
5:45PM2.97m
6:24AM2.54m
6:43PM3.00m
7:28AM2.51m
7:45PM3.05m
Low Tide
8:28AM0.02m
8:46PM0.17m
9:08AM0.04m
9:32PM0.14m
9:51AM0.10m
10:21PM0.13m
10:38AM0.17m
11:15PM0.12m
11:30AM0.24m
00:14AM0.12m
12:27PM0.30m
1:17AM0.09m
1:28PM0.30m
2:20AM0.02m
part cloud
cloud
rain showers
light rain
light rain
rain showers
clear
clear
clear
light rain
rain showers
part cloud
thunderstorm
part cloud
clear
clear
rain showers
rain showers
clear
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:37
5:37
5:39
5:39
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:01
8:00
8:00
7:59
7:57
7:55
7:54
 mm
2
4
3
4
1
8
2
2
4
1
Temp °C
26
29
24
24
25
23
26
30
27
22
24
25
25
32
28
31
33
24
26
27
26
Feels °C
26
28
24
24
25
23
24
28
26
21
26
26
27
32
29
33
34
24
30
29
29
  • Map Icons:
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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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Information about the Nahant Beach Surf forecast

The above surf forecast table for Nahant Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nahant Beach can be found by selecting the local surf guide option on the grey menu. Our Nahant 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 (Nahant 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 Nahant 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.

Nahant Beach is 7 km (4 miles) from Lynn. If you plan a vacation in Massachusetts, look for hotels and other accommodation in Lynn. Lynn has rooms for a wide range of budgets as well as car hire and transport links.

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