Diamond Beach Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 1 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
25.5° C
1.8° 

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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 0.5ft (0.1m), 11s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 0.5ft (0.1m), 8s period with SE swell.
  • Evening surf: Evening surf (13 Aug, local time) - 0.5ft (0.1m), 8s period with SE swell.

The current surf forecast for Diamond Beach at 7PM is: 0.1m 8s primary swell from a Southeast direction (forecast issued at 01:00pm August 13). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (13 Aug)0.5ft (0.1m)11s
Afternoon (13 Aug)0.5ft (0.1m)8s
Evening (13 Aug)0.5ft (0.1m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun morning. Warm (max 29°C on Thu afternoon, min 23°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the S by Sun morning).

Thu
13
Friday
14
Saturday
15
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
E
11
0.1
E
11
0.1
E
11
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
E
13
0.1
E
13
0.1
E
13
0.2
S
5
0.2
S
5
0.2
S
5
0.2
SSE
6
0.3
SSE
6
0.3
SSE
6
0.5
ENE
4
0.5
E
4
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
6
6
8
9
20
Wind (km/h)
15
WNW
15
W
15
WSW
10
SSW
10
WSW
10
NW
5
N
10
ENE
10
ENE
10
E
10
SSE
5
S
0
S
5
NNW
10
NE
15
ENE
20
ENE
20
E
20
ESE
15
SE
20
SSE
Wind State
off
cross-off
cross-off
cross
cross-off
off
cross-off
cross
cross-on
cross-on
on
glassy
glassy
off
cross
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
9:27AM1.58m
9:41PM1.75m
10:16AM1.61m
10:29PM1.68m
11:04AM1.60m
Low Tide
3:14PM-0.09m
3:53AM-0.19m
4:04PM-0.07m
4:35AM-0.16m
4:51PM-0.02m
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:57
7:55
7:53
 mm
Temp °C
25
27
29
29
29
27
26
26
26
26
26
26
26
25
24
24
24
24
24
23
23
Feels °C
25
27
29
30
30
28
27
25
26
25
27
28
28
26
25
24
23
22
23
22
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 

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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