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 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Island Beach State Park sea temperature is
25.4° C
2.2° 

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 (10 Aug):

  • Afternoon surf: Afternoon surf (10 Aug, local time) - 2.5ft (0.7m), 6s period with S swell.
  • Evening surf: Evening surf (10 Aug, local time) - 2.5ft (0.7m), 6s period with S swell.

The current surf forecast for Island Beach State Park at 12AM is: 0.6m 5s primary swell from a South direction and 0.3m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm August 09). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (10 Aug)--
Afternoon (10 Aug)2.5ft (0.7m)6s
Evening (10 Aug)2.5ft (0.7m)6s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 31°C on Sun night, min 22°C on Tue morning). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
6
0.7
S
6
0.6
S
5
0.5
S
5
0.4
S
5
0.4
S
5
0.3
S
5
0.3
S
5
0.5
S
6
0.4
SSE
6
0.5
SSE
6
0.6
S
6
0.6
S
6
0.6
S
6
0.5
S
5
0.1
E
12
0.8
S
5
0.7
S
6
0.6
S
6
Wave Graph
Metric surfscale
Energy kJ
24
30
19
13
8
7
4
4
19
12
19
24
23
21
14
3
37
29
21
Wind (km/h)
15
SW
10
NW
10
WNW
10
NNW
5
NNE
5
SE
10
SSW
15
S
15
SW
10
WSW
15
WSW
20
WSW
15
W
30
WNW
20
W
10
SSW
5
SSW
15
NW
10
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
cross
cross-off
off
off
off
off
off
off
cross-off
glassy
cross-off
cross-off
High Tide
5:06PM1.60m
5:44AM1.31m
6:08PM1.66m
6:43AM1.41m
7:03PM1.71m
Low Tide
11:51PM0.06m
11:47AM0.05m
00:45AM-0.02m
12:45PM0.00m
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
light rain
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:59
7:58
 mm
3
Temp °C
32
31
30
28
27
26
28
30
30
31
28
25
24
22
24
28
30
30
28
Feels °C
33
31
31
28
29
28
29
29
31
32
28
25
24
19
24
29
32
30
28
  • 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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