The South Jetty Surf Break

Lat Long: 39.39° N 74.39° W

The South Jetty Surf Forecast and Surf Report

Issued: 7 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's The South Jetty sea temperature is
25.0° C
2.1° 

The South Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


The South Jetty surf forecast from 22 Jul 2026:

  • Best quality surf: Wednesday 22 Jul, 5PM (local time) - 3.5ft (1.1m), 8s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 22 Jul, 11AM (local time) - 6ft (1.9m), 8s period, S swell with 476 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 22 Jul, 5PM (local time) - 3.5ft (1.1m), 8s period with S swell.

Best Forecast Surf Conditions for The South Jetty this week:

The surf forecast for The South Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 5PM. The primary swell is predicted to be 1.1m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at The South Jetty in the next 16 days are 1.9m 8s and forecast to arrive on Wednesday (Jul 22) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Jul 23) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Wed 22nd Jul)3.5ft (1.1m) 8s
Best Surf 5PM (Wed 22nd Jul)3.5ft (1.1m) 8s
Most Powerful11AM (Wed 22nd Jul)6ft (1.9m) 8s

Table - best surf conditions forecast for The South Jetty over the next 16 days.


The Lowdown

Alright, this is Rusty. Let’s have a proper look at what’s coming up for us.

To be straight with you, the next 16 days are a bit of a grind. There’s no real standout session, and for long stretches there’s barely anything worth paddling out for. The only spot on the radar is The South Jetty, and even that’s going to take some patience.

The first real chance to wet a line comes Wednesday morning, the 22nd of July. It’s not pretty, but it’s the best of a tricky run. We’ve got a 6ft swell out of the S, with a short 8-second period, pushing moderate energy (722). The wind is cross-off from the WSW at 12 mph, which will keep things reasonably clean. It’s a beach/jetty setup, so that short period won’t do it any favours for shape, but for a morning session, it’s surfable. Expect crowds possible. After that, it drops off hard.

From Wednesday afternoon right through to the end of July, the surf goes flat or weak. The swells are tiny, the period is short, and the wind is mostly onshore or cross-shore. A few days in there, like Thursday the 30th of July morning, show a small 3ft SSE swell with a 9-second period and light offshore N winds at 6 mph – clean, but barely enough push to get excited about. The combined energy is only 89. It’s a desperate paddle.

The first week of August doesn’t offer much more. There’s a moment on Saturday the 1st of August morning that catches the eye: glassy conditions, WSW wind at 0 mph, with a tiny 3ft ESE swell. The energy is weak (98). It’s clean, but you’ll be hunting for any sort of wave. Not a session to write home about.

The only real spike in the whole outlook lands on Wednesday the 5th of August. The morning shows a 5ft SSE swell with a 10-second period, producing strong moderate energy (522). The wind is cross-off from the NNW at 9 mph, so it’ll be clean. That’s a legit groundswell, and the longer period means better shaped waves, though at a beach break it can be a bit straight. Still, that’s the pick of the bunch. The afternoon on the same day gets ruined by a cross-onshore.

So, what’s the call? If you’re desperate, the Wednesday morning of the 22nd of July is the opener, but it’s average. The real, and only, standout is Wednesday morning the 5th of August at The South Jetty. Clean, decent size, solid energy. Mark it in your calendar.

Rusty.

Short Range Forecast

Heavy rain (total 59mm), heaviest during Tue night. Warm (max 28°C on Wed afternoon, min 20°C on Thu morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Mon afternoon, min 20°C on Sat night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
1
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)
1.1
SSE
7
1.9
S
8
1.1
S
8
0.9
SSE
8
0.8
SSE
8
0.5
S
7
0.4
SE
8
0.8
ENE
4
0.9
E
6
0.7
E
6
0.9
ENE
4
0.8
ENE
6
0.5
SE
7
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.4
ESE
8
0.4
SE
8
1
S
6
Wave Graph
Metric surfscale
Energy kJ
140
476
169
107
67
28
20
24
48
36
29
43
27
38
30
29
23
14
66
Wind (km/h)
25
SW
20
WSW
10
W
25
NNE
20
NNE
15
E
10
ENE
20
ENE
20
ENE
15
ENE
25
ENE
20
ENE
15
NNE
20
NE
20
ENE
5
W
10
S
25
S
25
S
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
glassy
cross-on
cross-on
cross-on
High Tide
2:47AM1.01m
3:34PM1.22m
3:48AM0.94m
4:31PM1.23m
4:50AM0.91m
5:23PM1.25m
5:44AM0.91m
6:10PM1.29m
6:32AM0.94m
6:56PM1.33m
7:20AM0.97m
7:41PM1.37m
Low Tide
8:47PM0.34m
8:50AM0.25m
9:50PM0.37m
9:42AM0.30m
10:52PM0.37m
10:35AM0.32m
11:46PM0.35m
11:26AM0.31m
00:36AM0.30m
12:13PM0.28m
1:22AM0.25m
12:59PM0.25m
2:04AM0.20m
heavy rain
cloud
thunderstorm
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:19
8:19
8:17
8:16
8:15
8:15
8:15
 mm
57
2
6
Temp °C
22
25
28
27
22
22
22
23
23
22
22
22
22
22
22
22
23
25
24
Feels °C
22
25
29
29
19
19
21
20
20
20
18
18
21
18
18
22
22
23
22
  • 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 The South Jetty Surf forecast

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

The South Jetty is 4 km (2 miles) from Atlantic City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Atlantic City. Atlantic City has rooms for a wide range of budgets as well as car hire and transport links.

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