The South Jetty Surf Break

Lat Long: 39.39° N 74.39° W

The South Jetty Surf Forecast and Surf Report

Issued: 1 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's The South Jetty sea temperature is
25.2°C
3.3° 

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 7 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 2PM (local time) - 2.5ft (0.8m), 6s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 8PM (local time) - 4ft (1.2m), 6s period, SSW swell with 112 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 2PM (local time) - 2.5ft (0.8m), 6s 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 Thursday (Sep 10) at 2PM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.3m and 9s. Another secondary swell of 0.1m and 8s is also forecast. 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 1.2m 6s and forecast to arrive on Thursday (Sep 10) at 8PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Thu 10th Sep)2.5ft (0.8m) 6s
Best Surf 2PM (Thu 10th Sep)2.5ft (0.8m) 6s
Most Powerful 8PM (Thu 10th Sep)4ft (1.2m) 6s

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


The Lowdown

Alright, surfers, Rusty here. Let’s be straight with you. The next couple of weeks are looking pretty grim for The South Jetty. We’re staring down a long stretch of tiny, junky waves, and it’s going to be a test of patience more than anything. The good news is that there are a few small windows where the conditions will align just enough to make it worth a paddle. Let’s break it down.

The outlook kicks off this Monday afternoon, September 7th, and it’s not pretty. We’ve got a weak 1.3ft of east swell, with a short 9-second period, but a southerly cross-on breeze is going to have it all chopped up. The combined energy is a weak 31, which tells you everything you need to know. It’s a poor surf day, plain and simple. Water temp is a notably warm 77.4°, which is over three degrees above average for this time of year—that's very unusual and a nice bonus if you do get out.

Tuesday and Wednesday don’t offer any real hope. The swell drops off to nothing, with poor conditions and onshore winds killing any chance of a wave. We’re looking at a real dead spell.

We finally see a slight flicker of life on Thursday morning, September 10th. The swell bumps up to a still-small 3.3ft from the SSW, with a weak 6-second period. The wind, however, swings to a cross-offshore breeze, which will clean it right up. The combined energy is still weak at 92, and the model still calls it "poor surf conditions." But clean and small is better than messy and small. Thursday afternoon might be your best bet of this first stretch. The wind drops to a light cross-off, and the swell holds at 2.6ft. It’s going to be weak and soft, but it will be the cleanest we’ve seen. This is not a standout, but it's the only game in town.

After that, we’re back into a long, bleak run. From Friday the 11th through to Tuesday the 15th, it’s a wasteland of tiny, weak, and mostly onshore slop. The period is short, the energy is weak, and the wind is mostly wrong. We see a glimpse of glassy conditions on Monday morning, the 14th, with a tiny 1.6ft southeast swell, but the energy is just too weak to make anything of it.

We finally get another clean window on Wednesday afternoon, September 16th. A 2.6ft east-northeast swell arrives with a moderate offshore wind. Again, it’s not big, but it’s clean. The combined energy is a weak 46, but the offshore breeze is a major positive. Then, Thursday the 17th also shows some promise with a 1.6-2ft east swell and clean, offshore to cross-off winds. These days are your best bet for a few clean, albeit small, waves.

The following week picks up slightly. Saturday, September 19th, shows some more size, with 2.6-3ft of swell, but it’s short period and the winds are all over the place. Sunday is similar, with more onshore wind. The last day of the forecast, Tuesday the 22nd, sees the swell build to 3.3ft, and the combined energy finally jumps into the moderate range at 124. The problem is the wind is cross-onshore and choppy, which will make a mess of it.

So, what’s the call? The standout windows, if you can call them that, are Thursday morning and afternoon (Sept 10th) for the cleanest conditions, and Wednesday afternoon through Thursday (Sept 16-17) for more clean but small surf. The energy is weak, but the clean faces will be your only saving grace. There are long gaps of several days with nothing on offer, especially from Friday the 11th to Tuesday the 15th. For the The South Jetty, this kind of a flat spell isn't unusual. We just have to wait for a better pulse.

This is a time for the longboard and a lot of patience. Nothing here is going to get your heart racing. We're just looking for the cleanest ankle-biters.

Stay stoked.

Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 20°C on Tue morning). Winds increasing (light winds from the SSE on Mon afternoon, fresh winds from the SSW by Wed night).

Days 5-7 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Warm (max 28°C on Thu afternoon, min 21°C on Fri morning). Wind will be generally light.

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
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
1
1
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)
0.4
E
9
0.3
E
9
0.2
E
9
0.2
E
9
0.7
SSW
4
0.6
SSW
4
1
S
5
1.3
SSW
5
1
SSW
6
0.8
S
6
0.8
S
6
0.6
S
6
0.3
S
6
0.3
SE
6
0.4
SE
9
0.3
SE
9
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
27
15
6
6
15
11
42
102
80
47
49
28
7
6
22
14
16
24
33
22
Wind (km/h)
15
S
15
W
10
W
15
SW
20
SW
20
SW
30
SSW
35
SW
20
WSW
10
WSW
15
WNW
20
N
10
ESE
5
ENE
15
ESE
15
SE
20
SE
20
SSE
10
S
5
WNW
Wind State
cross-on
cross-off
cross-off
cross
cross-off
cross
cross-on
cross
cross-off
cross-off
off
cross-off
cross-on
glassy
on
on
on
on
cross-on
glassy
High Tide
5:50PM1.48m
6:23AM1.20m
6:44PM1.52m
7:17AM1.30m
7:36PM1.54m
8:07AM1.38m
8:25PM1.52m
8:53AM1.45m
9:09PM1.48m
9:35AM1.48m
9:50PM1.42m
10:15AM1.48m
10:30PM1.33m
Low Tide
00:10AM0.12m
12:06PM0.10m
1:02AM0.04m
1:04PM0.04m
1:49AM-0.02m
1:57PM-0.01m
2:32AM-0.05m
2:45PM-0.02m
3:11AM-0.04m
3:30PM0.01m
3:49AM0.01m
4:14PM0.07m
4:25AM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
mod rain
part cloud
clear
clear
part cloud
cloud
rain showers
rain showers
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:33
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:19
7:17
7:15
7:14
7:13
7:10
7:09
 mm
9
1
9
2
Temp °C
23
23
23
26
24
24
25
24
26
28
25
22
24
23
23
23
23
24
25
25
Feels °C
22
22
23
25
22
22
22
20
24
27
28
19
23
23
21
21
21
25
27
28
  • 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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