The South Jetty Surf Break

Lat Long: 39.39° N 74.39° W

The South Jetty Surf Forecast and Surf Report

Issued: 1 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's The South Jetty sea temperature is
24.9° C
1.7° 

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 5 Aug 2026:

  • Best quality surf: Friday 7 Aug, 11PM (local time) - 3ft (0.9m), 6s period, S swell with glassy winds.
  • Most powerful swell: Sunday 9 Aug, 2AM (local time) - 4.5ft (1.4m), 6s period, S swell with 153 kJ wave energy.
  • Next surfable swell (1★+): Friday 7 Aug, 11PM (local time) - 3ft (0.9m), 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 Friday (Aug 07) at 11PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.3m and 8s. Another secondary swell of 0.1m and 9s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The South Jetty in the next 16 days are 1.4m 6s and forecast to arrive on Sunday (Aug 09) at 2AM. 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 4s period and expected on Monday (Aug 10) at 2PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 7th Aug)3ft (0.9m) 6s
Best Surf11PM (Fri 7th Aug)3ft (0.9m) 6s
Most Powerful 2AM (Sun 9th Aug)4.5ft (1.4m) 6s

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


The Lowdown

Alright, let’s get real about the next couple of weeks. It’s a bit of a flat, frustrating stretch, to be honest. The South Jetty (United States) is calling the shots, and for the vast majority of this 16-day window, it’s looking pretty bleak. We’re talking a whole lot of days where the surf check is going to end with you sitting on the beach, not in the water.

The water temp is sitting at 77°, which is a touch warmer than usual for this time of year. That’s about all we’ve got going for us right now.

We kick things off this Wednesday, the 5th, with a tiny 2ft SE windswell, but it’s got a short, weak 6-second period and a light onshore breeze. The energy is weak, only 45, and it’s just a mess. The next several days through the weekend are the same story: small, short-period swell, bumpy conditions, and cross-shore winds. There’s a bit of a bump in energy on Friday morning, hitting 93, but it’s still just a poor, weak 3ft of slop. Honestly, for the first week, you’re not missing anything. It’s one of those long gaps with no real recommendations.

The mornings on Sunday the 9th, Monday the 10th, and Tuesday the 11th clean up a touch with a light cross-offshore breeze, but the swell is still tiny, only 2ft. The energy is weak, and the short period means it’s just not going to break with any sort of punch. It’s knee-high dribble at best.

We get a hint of something on the 12th with a proper offshore wind on Wednesday morning, but again, the swell is only 2ft and the energy has dropped right off to 33. It’s clean, but there’s just nothing to ride.

Then it gets properly small. The 13th and 14th see the swell drop to 1ft, and the energy is in the teens. There’s a morning of glassy conditions on the 13th and a clean look on the 14th, but you’d need a paddleboard, not a surfboard. The swell is just non-existent.

There’s a tiny pulse of 3ft on Saturday morning the 15th, but it’s still short-period and the energy is only 43. It’s a bit of a tease, and the winds go bad again in the afternoon.

The next week, the second week, is more of the same. The swell direction swings around to the ENE on the 16th and 17th, but it’s still undersized. The real standout is the 17th, Monday afternoon. We get a 2ft E swell with a moderate offshore wind and it’s clean. The energy is at 53, which is still weak, but it’s the first time the conditions are actually working together. It’s surfable, but very, very ordinary. The 18th morning also looks clean with a 3ft SSE swell and a light cross-offshore breeze, with energy up to 71. That’s probably the best of a bad bunch—a small, clean, but gutless little wave.

The 19th falls apart again with stronger cross/on-shore winds. The 20th sees the swell drop to 1ft but the period jumps to a long 10 seconds. That’s a hint of some more organized groundswell, but there’s no size behind it. The combined energy is weak at 22.

So, here’s the deal. For the next two weeks, there are no big, clean standouts. The absolute best you can hope for is a small, clean, and weak wave on Monday afternoon the 17th or Tuesday morning the 18th. If you’re desperate, those are your windows. But otherwise, this is a good time to check your wax, fix your dings, and wait for the next pulse. A blank run like this can shift, so keep an eye on it, but right now, it’s looking pretty grim.

Rusty.

Short Range Forecast

Moderate rain (total 13mm), heaviest on Fri night. Warm (max 31°C on Fri afternoon, min 23°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 31°C on Sat afternoon, min 23°C on Sat morning). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
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
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)
0.6
SE
6
0.7
SSE
6
0.8
S
5
0.8
SSE
6
1
S
6
1.1
S
6
0.9
S
6
0.8
S
6
1
SSW
6
0.6
S
6
0.7
S
6
1.4
S
6
0.7
SSE
6
0.8
S
6
1.3
S
6
0.7
S
6
0.6
S
6
0.5
S
6
0.6
S
6
0.7
S
6
0.5
S
5
Wave Graph
Metric surfscale
Energy kJ
32
35
29
46
60
74
52
39
67
25
36
153
44
51
118
41
28
16
25
35
14
Wind (km/h)
10
SE
20
S
20
SSW
20
SSW
25
SSW
20
SSW
15
SW
25
SSW
15
SW
20
SW
20
SW
20
WSW
10
WSW
20
SSW
20
WSW
10
WSW
20
SW
20
W
15
WSW
25
SW
15
WSW
Wind State
on
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
High Tide
1:32PM1.31m
1:51AM1.08m
2:31PM1.34m
2:57AM1.02m
3:41PM1.38m
4:19AM1.00m
4:55PM1.44m
5:30AM1.05m
5:58PM1.51m
6:31AM1.11m
6:56PM1.57m
7:30AM1.19m
7:53PM1.60m
Low Tide
7:51PM0.28m
7:51AM0.15m
9:00PM0.29m
8:50AM0.16m
10:16PM0.26m
10:01AM0.16m
11:25PM0.18m
11:10AM0.10m
00:25AM0.09m
12:13PM0.04m
1:22AM0.00m
1:13PM-0.03m
2:13AM-0.07m
part cloud
clear
rain showers
clear
clear
part cloud
clear
clear
rain showers
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
rain showers
part cloud
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
6:03
6:03
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:05
8:04
8:02
8:01
8:00
8:00
7:58
 mm
3
10
1
9
Temp °C
25
27
26
27
29
27
29
31
28
26
31
30
28
31
29
29
31
30
29
32
28
Feels °C
27
28
28
28
29
27
30
30
28
27
31
31
30
30
29
31
30
30
30
32
31
  • Map Icons:
  • Break
  • 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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