Island Beach State Park Surf Break

Lat Long: 39.83° N 74.09° W

Island Beach State Park 48 hour detailed Surf Forecast

Issued: 1 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Island Beach State Park sea temperature is
25.4° C
2.3° 

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


How big are the waves at Island Beach State Park today (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 0.5ft (0.2m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 2.5ft (0.7m), 4s period with S swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3ft (0.9m), 5s period with S swell.

The current surf forecast for Island Beach State Park at 6AM is: 0.2m 9s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a South direction, 0.2m 4s secondary swell from a East direction (forecast issued at 01:00am August 16). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (16 Aug)0.5ft (0.2m)9s
Afternoon (16 Aug)2.5ft (0.7m)4s
Evening (16 Aug)3ft (0.9m)5s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sun night. Warm (max 29°C on Mon afternoon, min 21°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, light winds from the W by Tue night).

Sunday
16
Monday
17
Tuesday
18
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
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
1
1
1
0
0
1
1
1
1
0
0
0
0
1
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)
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.4
SSE
6
0.2
ESE
9
0.9
S
4
0.9
S
5
1
SSE
5
1.2
SSE
5
1.4
S
6
1.2
S
6
1.1
S
6
0.9
SSE
6
0.8
S
6
0.8
SSE
6
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.8
SSE
7
0.8
SSE
7
0.7
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
Wave Graph
Metric surfscale
Energy kJ
8
8
7
11
8
27
34
45
75
117
95
89
62
47
56
64
64
53
53
51
46
32
37
37
Wind (km/h)
10
SSE
10
SSE
15
S
20
S
25
S
25
SSW
30
S
30
S
30
S
25
SSW
15
SW
10
NW
10
NW
10
WNW
10
NW
10
NW
10
NW
10
NW
10
NNW
10
NNE
10
E
10
ESE
10
S
10
SSW
Wind State
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
on
cross-on
cross
cross-off
High Tide
10:51AM1.53m
11:03PM1.42m
11:39AM1.48m
11:52PM1.31m
12:26PM1.44m
Low Tide
4:34AM-0.04m
4:55PM0.11m
5:12AM0.06m
5:40PM0.20m
5:52AM0.16m
6:30PM0.28m
clear
cloud
cloud
clear
cloud
light rain
mod rain
light rain
light rain
thunderstorm
rain showers
part cloud
part cloud
clear
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
<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>
7:52
7:50
7:49
 mm
1
7
4
1
3
2
1
Temp °C
24
24
24
25
25
22
21
21
23
24
23
24
27
29
28
26
25
23
23
25
26
25
26
25
Feels °C
24
24
23
23
22
20
19
18
20
24
25
26
29
31
31
29
28
25
25
28
28
26
28
26
  • 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 

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