Island Beach State Park Surf Break

Lat Long: 39.83° N 74.09° W

Island Beach State Park 48 hour detailed Surf Forecast

Issued: 7 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Island Beach State Park sea temperature is
23.4°C
1.3° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.

The current surf forecast for Island Beach State Park at 12PM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 6s secondary swell from a East-northeast direction (forecast issued at 07:00am August 30). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.4m)8s
Afternoon (30 Aug)1.5ft (0.4m)8s
Evening (30 Aug)1.5ft (0.4m)8s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue night. Warm (max 26°C on Sun afternoon, min 21°C on Sun morning). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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
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)
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.3
SE
7
0.3
SE
8
0.4
SE
8
0.3
SE
12
Wave Graph
Metric surfscale
Energy kJ
24
24
24
18
18
18
17
17
17
16
16
16
15
20
19
18
17
17
17
8
10
23
24
Wind (km/h)
10
WSW
10
WSW
15
SW
25
S
25
SSW
15
SW
10
WSW
5
N
10
NE
10
ENE
10
NNE
15
NE
15
NE
10
E
5
S
5
W
10
WSW
5
WNW
0
S
10
SSE
20
SSE
10
SSE
20
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
off
off
glassy
cross
cross-on
cross
cross-on
High Tide
9:13AM1.49m
9:29PM1.47m
9:53AM1.52m
10:13PM1.41m
10:38AM1.53m
Low Tide
3:18AM0.02m
3:39PM0.11m
3:53AM0.02m
4:21PM0.12m
4:28AM0.05m
5:06PM0.16m
clear
clear
part cloud
clear
part cloud
thunderstorm
light rain
light rain
light rain
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:29
7:28
 mm
1
1
2
1
2
2
Temp °C
21
21
23
25
26
25
25
23
22
22
22
23
22
21
22
23
22
22
25
26
26
24
22
Feels °C
21
19
23
23
24
26
27
25
24
24
23
23
23
22
25
25
23
24
28
27
26
26
22
  • 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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