L Jetty Surf Break

Lat Long: 40.20° N 74.01° W

L Jetty 48 hour detailed Surf Forecast

Issued: 1 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's L Jetty sea temperature is
25.5° C
2.9° 

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 (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 1ft (0.3m), 8s period with ESE swell.

The current surf forecast for L Jetty at 9PM is: 0.3m 8s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a Southeast direction, 0.5m 3s secondary swell from a South direction (forecast issued at 01:00pm August 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Aug)1.5ft (0.4m)9s
Afternoon (20 Aug)1.5ft (0.4m)8s
Evening (20 Aug)1ft (0.3m)8s

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


Short Range Forecast

Heavy rain (total 84mm), heaviest during Thu night. Warm (max 26°C on Thu afternoon, min 19°C on Fri morning). Winds decreasing (fresh winds from the NE on Thu night, light winds from the NNW by Sun morning).

Thu
20
Friday
21
Saturday
22
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
8
0.3
ESE
8
0.3
ESE
8
0.9
NE
4
1.1
ENE
5
1
NE
5
0.9
ENE
5
0.9
ENE
5
0.8
ENE
5
0.7
ENE
5
0.7
E
5
0.7
ENE
5
0.8
ENE
5
0.8
ENE
5
0.9
ENE
6
1.2
ENE
5
1.1
ENE
5
1.2
ENE
5
1.1
ENE
5
1
E
5
Wave Graph
Metric surfscale
Energy kJ
19
18
14
14
23
61
45
44
41
30
27
25
28
33
36
43
69
72
70
66
55
Wind (km/h)
10
E
10
SE
20
S
15
NNW
35
NE
25
NNE
25
NNE
25
NNE
20
NE
15
ENE
15
ESE
10
E
15
E
15
E
15
E
20
ENE
25
NE
25
NNE
25
NE
25
NE
20
NE
Wind State
on
cross-on
cross
cross-off
cross-on
cross-on
cross
cross
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:55PM1.39m
2:18AM1.11m
2:47PM1.35m
3:16AM1.09m
3:43PM1.35m
Low Tide
8:24PM0.37m
8:20AM0.40m
9:26PM0.37m
9:22AM0.40m
10:20PM0.32m
part cloud
cloud
thunderstorm
thunderstorm
mod rain
cloud
cloud
part cloud
clear
clear
cloud
clear
part cloud
cloud
cloud
light rain
mod rain
mod rain
mod rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:43
 mm
2
28
9
3
7
6
6
21
1
Temp °C
26
26
25
22
20
20
20
19
21
23
22
22
22
22
22
20
20
19
20
21
21
Feels °C
28
27
26
23
16
18
18
16
19
22
22
23
22
22
23
18
19
17
19
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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