L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty 48 hour detailed Surf Forecast

Issued: 7 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
22.6°C
2.3° 

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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 0.5ft (0.2m), 12s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 0.5ft (0.2m), 12s period with ESE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 0.5ft (0.2m), 12s period with ESE swell.

The current surf forecast for L Jetty at 4PM is: 0.2m 12s primary swell from a East-southeast direction and 0.3m 7s secondary swell from a East-southeast direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 07:00am September 18). The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (18 Sep)0.5ft (0.2m)12s
Afternoon (18 Sep)0.5ft (0.2m)12s
Evening (18 Sep)0.5ft (0.2m)12s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Warm (max 27°C on Fri afternoon, min 17°C on Sat morning). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
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
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)
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.8
NE
4
1.3
ENE
5
1.4
ENE
6
1.3
ENE
6
1.3
E
6
1.3
E
6
1.2
E
7
1.2
E
7
1.1
E
7
1
E
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
5
0.4
SE
11
0.8
SE
4
0.8
SE
5
Wave Graph
Metric surfscale
Energy kJ
15
15
14
14
14
14
14
18
77
124
98
110
132
128
138
117
94
77
86
36
32
29
30
Wind (km/h)
10
W
15
NNW
15
N
10
NNE
5
W
10
NE
25
NNE
25
NE
25
NE
25
NE
25
ENE
15
ENE
15
E
20
ESE
20
ESE
20
SE
20
ESE
20
ESE
20
SE
25
SSE
25
S
25
S
25
SSW
Wind State
off
cross-off
cross
cross
glassy
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
High Tide
1:15PM1.34m
1:47AM1.09m
2:08PM1.31m
2:43AM1.09m
3:04PM1.31m
Low Tide
6:23AM0.41m
7:40PM0.40m
7:33AM0.47m
8:47PM0.40m
8:47AM0.46m
9:44PM0.35m
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
6:58
6:57
 mm
1
1
Temp °C
22
23
23
24
27
26
23
21
19
17
17
17
18
18
17
17
18
18
19
19
21
21
21
Feels °C
24
23
24
25
28
26
18
16
13
11
12
14
15
15
13
14
15
15
16
16
17
18
19
  • 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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