L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty 48 hour detailed Surf Forecast

Issued: 7 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
25.4° C
2.6° 

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 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.0m), 6s period with SSE swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 2ft (0.6m), 5s period with SE swell.
  • Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.4m), 7s period with SE swell.

The current surf forecast for L Jetty at 3PM is: 0.6m 5s primary swell from a Southeast direction and 0.4m 5s secondary swell from a South direction (forecast issued at 07:00am August 17). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Aug)3.5ft (1.0m)6s
Afternoon (17 Aug)2ft (0.6m)5s
Evening (17 Aug)1.5ft (0.4m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Mon afternoon, min 23°C on Tue morning). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
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
1
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)
1.2
SSE
5
1
SSE
6
0.9
SE
6
0.6
SE
5
0.6
SE
5
0.4
SE
7
0.6
SE
7
0.6
SE
6
0.6
SE
6
0.6
SE
7
0.6
SE
7
0.6
SSE
7
0.6
SE
7
0.5
SE
7
0.6
SE
7
0.5
SE
7
0.5
SE
7
0.5
SE
6
0.5
SE
6
0.4
SE
6
0.6
SE
7
0.4
SE
7
0.4
SE
6
Wave Graph
Metric surfscale
Energy kJ
75
65
44
23
22
11
27
34
33
36
38
32
37
23
29
23
22
21
19
12
28
16
11
Wind (km/h)
25
S
10
W
15
NNW
10
N
5
NE
5
W
5
N
5
ENE
5
NE
5
NW
10
NNE
10
E
10
SSE
10
SW
15
WSW
10
WNW
10
WNW
5
WNW
5
SW
10
ESE
15
ESE
5
E
10
WSW
Wind State
cross
off
cross-off
cross
glassy
glassy
glassy
glassy
cross-on
cross-off
cross
on
cross-on
cross-off
cross-off
off
cross-off
off
glassy
cross-on
cross-on
glassy
off
High Tide
11:33AM1.54m
11:45PM1.35m
12:20PM1.49m
00:35AM1.25m
1:07PM1.43m
Low Tide
5:00AM0.04m
5:30PM0.18m
5:39AM0.15m
6:20PM0.27m
6:22AM0.26m
7:19PM0.34m
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:49
7:47
 mm
2
1
Temp °C
24
25
26
27
29
28
27
25
24
23
26
27
28
29
27
26
25
25
28
28
28
28
29
Feels °C
23
28
28
28
32
31
31
29
28
26
28
28
28
29
28
26
25
25
29
28
28
30
29
  • 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.


Nearest locationNearest