L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty 48 hour detailed Surf Forecast

Issued: 7 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
23.3° C
0.9° 

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 (21 Jul):

  • Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 6s period with S swell.
  • Evening surf: Evening surf (21 Jul, local time) - 4.5ft (1.3m), 6s period with S swell.

The current surf forecast for L Jetty at 11PM is: 1.7m 7s primary swell from a South direction and 1.2m 6s secondary swell from a South direction (forecast issued at 07:00pm July 21). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)--
Afternoon (21 Jul)4.5ft (1.3m)6s
Evening (21 Jul)4.5ft (1.3m)6s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 28°C on Wed afternoon, min 21°C on Tue night). Winds decreasing (fresh winds from the SW on Tue night, calm by Thu night).

Tue
21
Wednesday
22
Thursday
23
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
1
0
0
0
3
3
3
1
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)
1.2
S
6
1.3
S
6
1.7
S
7
1.2
S
6
1
SSE
7
1.3
S
8
2
S
8
1.8
S
8
1.8
S
8
1
SSE
9
0.9
SSE
9
0.9
SSE
8
0.9
SSE
8
0.9
SSE
8
0.8
SSE
8
0.8
SSE
8
0.7
SSE
7
0.7
SSE
7
0.5
SE
8
Wave Graph
Metric surfscale
Energy kJ
98
128
263
112
117
228
520
439
450
158
131
99
103
87
67
66
48
48
32
Wind (km/h)
25
SSW
25
WSW
25
SW
25
SW
30
SW
30
WSW
15
WSW
15
W
15
W
5
WSW
25
N
20
N
20
N
20
NNE
15
NNE
15
ENE
10
ESE
15
SE
10
SSE
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
cross
cross
cross-on
cross-on
on
on
cross-on
cross
High Tide
1:59AM1.21m
2:36PM1.43m
2:51AM1.14m
3:27PM1.41m
Low Tide
8:03PM0.31m
8:09AM0.24m
9:05PM0.32m
9:03AM0.29m
10:00PM0.30m
thunderstorm
thunderstorm
part cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:20
8:19
8:19
 mm
4
5
Temp °C
28
23
22
23
21
22
27
28
28
28
24
22
21
21
21
23
23
22
22
Feels °C
29
23
21
23
19
20
27
28
27
29
20
18
18
18
18
21
20
20
21
  • 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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