Diamond Beach Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 1 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
24.6°C
2.0° 

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


How big are the waves at Diamond Beach 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) - 1ft (0.3m), 8s period with SE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 2.5ft (0.8m), 4s period with S swell.

The current surf forecast for Diamond Beach at 5AM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 5s secondary swell from a East-northeast direction (forecast issued at 01:00am August 30). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.4m)8s
Afternoon (30 Aug)1ft (0.3m)8s
Evening (30 Aug)2.5ft (0.8m)4s

Table - waves today at Diamond Beach. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon morning. Warm (max 29°C on Tue afternoon, min 22°C on Sun morning). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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
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
0.3
SE
8
0.7
S
3
0.8
S
4
0.7
S
4
0.6
S
4
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
8
0.3
SE
12
Wave Graph
Metric surfscale
Energy kJ
17
18
18
18
11
11
20
15
11
10
10
10
10
9
9
9
9
10
10
9
7
7
10
24
Wind (km/h)
10
S
10
S
10
SW
10
SSW
20
S
30
S
25
S
15
SSW
15
SSW
15
SW
0
NNE
10
SW
10
SSW
5
SSW
0
SSE
10
SSW
15
WSW
5
SSW
5
SW
5
SW
5
WSW
10
SSW
15
S
10
SW
Wind State
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
glassy
cross
cross
cross-on
glassy
cross-on
cross-off
glassy
glassy
cross
cross-off
cross-on
cross-on
cross
High Tide
10:18AM1.53m
10:34PM1.51m
10:57AM1.56m
11:17PM1.44m
11:40AM1.57m
Low Tide
4:00AM-0.04m
4:22PM0.06m
4:34AM-0.03m
5:04PM0.08m
5:09AM0.01m
5:48PM0.12m
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
thunderstorm
thunderstorm
clear
clear
cloud
cloud
cloud
thunderstorm
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:31
7:30
 mm
1
3
3
Temp °C
23
23
22
23
24
26
25
25
25
25
24
25
27
27
27
27
24
24
24
25
28
29
28
29
Feels °C
24
23
23
24
23
24
24
25
26
27
28
28
30
30
31
30
26
28
28
28
31
31
30
31
  • 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 Diamond Beach 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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