L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty 48 hour detailed Surf Forecast

Issued: 1 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
23.0°C
3.1° 

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


How big are the waves at L Jetty today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.0m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 2ft (0.6m), 7s period with E swell.
  • Evening surf: Evening surf (20 Sep, local time) - 2ft (0.6m), 6s period with ESE swell.

The current surf forecast for L Jetty at 7AM is: 1.1m 7s primary swell from a East-southeast direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 01:00am September 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)3.5ft (1.0m)7s
Afternoon (20 Sep)2ft (0.6m)7s
Evening (20 Sep)2ft (0.6m)6s

Table - waves today at L Jetty. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 41mm), heaviest during Tue night. Warm (max 22°C on Sun afternoon, min 13°C on Tue night). Winds increasing (light winds from the W on Sun night, strong winds from the ENE by Tue afternoon).

Sunday
20
Monday
21
Tuesday
22
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
ESE
6
1.1
ESE
6
1
ESE
7
1
SE
4
0.7
E
7
0.6
E
7
0.6
E
7
0.6
ESE
5
0.6
ESE
7
0.6
ESE
7
0.7
ESE
8
0.6
ESE
8
0.9
ENE
5
1
E
6
1.2
E
6
1.5
E
6
1.6
E
7
1.7
E
7
1.9
ENE
7
2.3
ENE
7
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
E
8
Wave Graph
Metric surfscale
Energy kJ
85
96
105
40
48
35
33
22
35
35
64
45
39
64
96
159
226
262
342
529
681
768
773
857
Wind (km/h)
20
SE
25
SE
25
SSE
25
S
25
S
25
SSW
15
SSW
10
W
20
N
25
NNE
25
NNE
30
NE
25
ENE
20
ENE
25
ENE
30
E
30
ENE
35
ENE
40
ENE
35
ENE
45
ENE
40
ENE
40
NE
45
ENE
Wind State
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
off
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:43AM1.09m
3:04PM1.31m
3:42AM1.12m
4:02PM1.34m
4:38AM1.18m
4:56PM1.40m
Low Tide
8:47AM0.46m
9:44PM0.35m
9:47AM0.40m
10:32PM0.28m
10:39AM0.32m
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
mod rain
mod rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:54
6:52
 mm
1
1
1
2
1
1
3
1
5
5
6
7
3
Temp °C
19
19
20
20
21
22
21
20
20
18
17
17
18
18
18
18
17
16
15
15
14
14
13
14
Feels °C
16
16
17
17
18
20
21
22
19
15
13
11
13
14
13
13
11
10
8
9
6
6
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our L Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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