LBI Long Beach Island Surf Break

Lat Long: 39.66° N 74.16° W

LBI Long Beach Island 48 hour detailed Surf Forecast

Issued: 7 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's LBI Long Beach Island sea temperature is
25.3° C
2.4° 

LBI Long Beach Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at LBI Long Beach Island today (21 Aug):

  • Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3ft (0.9m), 4s period with S swell.

The current surf forecast for LBI Long Beach Island at 12AM is: 1.0m 5s primary swell from a South-southwest direction and 0.8m 5s secondary swell from a South direction, 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 20). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Aug)--
Afternoon (21 Aug)1.5ft (0.4m)8s
Evening (21 Aug)3ft (0.9m)4s

Table - waves today at LBI Long Beach Island. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 103mm), heaviest during Sat night. Warm (max 27°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
8
0.9
S
4
1
SSW
5
0.6
S
5
0.5
S
5
0.5
S
5
0.3
ESE
9
0.9
NE
6
0.8
ENE
6
0.8
ENE
6
0.9
ENE
6
0.9
ENE
6
0.8
ENE
6
0.8
ENE
6
0.8
ENE
6
0.9
ENE
6
0.9
ENE
5
0.9
ENE
5
0.7
ENE
5
Wave Graph
Metric surfscale
Energy kJ
18
27
45
17
14
15
16
52
43
41
55
55
42
40
38
49
35
37
24
Wind (km/h)
20
S
25
SSW
20
N
25
NNE
25
N
25
N
25
NNE
20
NE
15
ENE
15
ENE
15
E
15
E
15
ENE
15
ENE
25
ENE
20
NNE
20
ENE
5
NE
10
WSW
Wind State
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross-off
cross-off
High Tide
2:21AM1.10m
2:50PM1.32m
3:17AM1.08m
3:46PM1.32m
Low Tide
8:35PM0.38m
8:31AM0.39m
9:37PM0.37m
9:33AM0.39m
10:30PM0.33m
thunderstorm
thunderstorm
rain showers
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:43
 mm
2
13
22
4
8
22
25
1
Temp °C
26
25
21
20
19
20
22
23
23
23
22
23
22
22
21
20
20
22
22
Feels °C
27
25
21
18
17
18
20
22
23
24
23
24
23
22
20
19
19
25
24
  • 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 LBI Long Beach Island 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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