L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty Surf Forecast and Surf Report

Issued: 7 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
23.8°C
2.4° 

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


L Jetty surf forecast from 6 Sep 2026:

  • Best quality surf: Monday 7 Sep, 11AM (local time) - 1.5ft (0.5m), 9s period, E swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 2PM (local time) - 4.5ft (1.4m), 7s period, SSW swell with 158 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 11AM (local time) - 1.5ft (0.5m), 9s period with E swell.

Best Forecast Surf Conditions for L Jetty this week:

The surf forecast for L Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 11AM. The primary swell is predicted to be 0.5m and 9s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at L Jetty in the next 16 days are 1.4m 7s and forecast to arrive on Thursday (Sep 10) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Sep 09) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11AM (Mon 7th Sep)1.5ft (0.5m) 9s
Best Surf11AM (Mon 7th Sep)1.5ft (0.5m) 9s
Most Powerful 2PM (Thu 10th Sep)4.5ft (1.4m) 7s

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


The Lowdown

Howdy, Rusty here again, laying it out in feet and miles.

L Jetty is goin’ through a rough spell. For the first several days, you’re lookin’ at flatness and frustration.

Monday the 7th of September morning shows a tiny 2 ft wave from the east, with a light offshore breeze blowing from the NNW. It’s rideable but barely – combined swell energy is only 53 (weak). That afternoon the wind goes glassy, but the swell disappears to 1 ft. It’s pretty but powerless.

The rest of that week through Monday the 14th is mostly small stuff, 0.3 ft to 3 ft, mostly poor surf. Thursday the 10th morning picks up 3 ft from the south, but it’s a short period windswell, limp and messy.

On Tuesday the 15th we see 4 ft easterly swell. But with cross and onshore wind, it turns lumpy. The energy is moderate at 122, but you’ll be fighting the chop.

Wednesday the 16th is the highlight. Morning offshore wind from the west at 9 mph, with 3 ft easterly swell. Still short period, but that offshore flow gives you clean, glassy lines. It’s small, but it’s the cleanest wave in the whole forecast.

Then it gets big and ugly. Thursday the 17th afternoon sees 7 ft from the ESE with onshore wind. Friday the 18th pumps 8 ft from the ENE, and with onshore winds gusting 22 mph, it’s a total washing machine – 781 energy. This is expert-only, and honestly, the beach here is gonna be better for kite surfers than paddle surfers.

By Saturday the 19th morning there’s 7 ft with 19 mph onshore wind, lumpy and messy. Energy spikes over 1000 – that’s heavy, but not fun.

From Sunday the 20th onward, the swell drops to 3 ft or less, with onshore wind all the way. No real quality left.

Best call? Wednesday morning the 16th. It’s your only clean shot. Everything else is windblown, flat, or just plain ugly.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Sun morning. Warm (max 26°C on Mon afternoon, min 19°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 30°C on Thu afternoon, min 21°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed night, calm by Fri afternoon).

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
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
1
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
8
0.7
ENE
6
0.9
E
5
0.6
E
6
0.5
E
9
0.3
E
10
0.3
E
9
0.2
E
9
0.2
ESE
9
0.2
ESE
9
0.1
SE
10
0.2
ESE
10
0.2
ESE
9
0.9
S
6
0.7
S
6
0.5
S
6
0.4
SSE
5
0.4
SE
6
0.2
ESE
9
Wave Graph
Metric surfscale
Energy kJ
6
34
42
27
44
16
15
7
7
8
4
9
8
66
40
17
9
10
8
Wind (km/h)
10
ENE
20
NE
15
E
5
WNW
15
NNW
0
SSE
15
NW
15
NW
15
SSE
15
WSW
15
SSW
30
SSW
30
SW
20
WSW
15
SW
15
W
10
NNW
5
SSE
10
NE
Wind State
cross-on
cross-on
on
cross-off
cross-off
glassy
cross-off
cross-off
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
cross-on
High Tide
3:15AM1.25m
3:41PM1.55m
4:25AM1.31m
4:49PM1.60m
5:28AM1.42m
5:49PM1.66m
6:24AM1.53m
6:41PM1.70m
7:13AM1.62m
7:28PM1.71m
7:58AM1.68m
8:12PM1.68m
Low Tide
9:28PM0.22m
9:24AM0.21m
10:29PM0.13m
10:29AM0.13m
11:24PM0.04m
11:27AM0.05m
00:14AM-0.04m
12:21PM-0.01m
1:02AM-0.09m
1:13PM-0.05m
1:46AM-0.12m
2:02PM-0.06m
2:28AM-0.11m
clear
rain showers
part cloud
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:28
6:30
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:20
7:17
7:16
7:15
7:13
7:12
 mm
2
1
3
Temp °C
25
20
20
20
22
26
24
23
25
25
24
28
24
25
30
22
25
28
27
Feels °C
23
19
18
19
19
25
21
21
23
24
23
24
21
23
29
24
25
29
28
  • 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 L Jetty Surf forecast

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

L Jetty is 3 km (2 miles) from Asbury Park. If you plan a vacation in New Jersey, look for hotels and other accommodation in Asbury Park. Asbury Park has rooms for a wide range of budgets as well as car hire and transport links.

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