L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty 48 hour detailed Surf Forecast

Issued: 7 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
22.7°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 (17 Sep):

  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.4m), 8s period with E swell.
  • Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 4s period with S swell.

The current surf forecast for L Jetty at 10PM is: 0.2m 12s primary swell from a East-southeast direction and 0.3m 7s secondary swell from a East direction, 0.7m 4s secondary swell from a South direction (forecast issued at 07:00pm September 17). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Sep)--
Afternoon (17 Sep)1.5ft (0.4m)8s
Evening (17 Sep)2.5ft (0.7m)4s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun afternoon. Warm (max 26°C on Fri afternoon, min 17°C on Sat morning). Wind will be generally light.

Thu
17
Friday
18
Saturday
19
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
4
0.7
S
4
0.7
S
4
0.2
ESE
13
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
0.9
NE
4
1.2
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
Wave Graph
Metric surfscale
Energy kJ
15
15
16
16
15
15
14
14
14
14
14
24
59
119
106
118
140
135
139
Wind (km/h)
25
S
20
SSW
20
SSW
15
SW
10
WSW
15
NNW
15
NNE
10
NE
0
N
15
NNE
25
N
25
NNE
30
NE
30
NE
25
ENE
20
ENE
20
ESE
20
ESE
20
ESE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
00:53AM1.13m
1:15PM1.34m
1:47AM1.09m
2:08PM1.31m
Low Tide
6:35PM0.35m
6:23AM0.41m
7:40PM0.40m
7:33AM0.47m
8:47PM0.40m
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:58
 mm
Temp °C
27
25
23
22
21
22
24
26
26
26
23
21
19
17
17
17
18
17
17
Feels °C
25
24
22
22
22
23
25
27
28
25
19
16
13
10
11
13
15
14
13
  • 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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