Diamond Beach Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 7 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
25.1°C
3.2° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 4ft (1.2m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 3ft (0.9m), 6s period with SSW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 3ft (0.9m), 6s period with S swell.

The current surf forecast for Diamond Beach at 11AM is: 0.7m 5s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 07:00am September 10). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (10 Sep)4ft (1.2m)5s
Afternoon (10 Sep)3ft (0.9m)6s
Evening (10 Sep)3ft (0.9m)6s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Warm (max 29°C on Thu night, min 22°C on Fri morning). Winds decreasing (fresh winds from the WSW on Thu morning, light winds from the S by Sat night).

Thursday
10
Friday
11
Saturday
12
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
1
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)
1.3
SSW
5
1.2
SW
5
0.7
S
5
0.9
SSW
6
0.6
S
6
0.9
S
6
0.5
S
5
0.3
SE
10
0.5
S
6
0.5
S
6
0.3
SE
9
0.3
SE
9
0.4
SSE
6
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.5
ESE
3
0.7
SE
4
0.8
SE
4
0.8
SE
4
1.1
SE
5
1
SE
6
Wave Graph
Metric surfscale
Energy kJ
90
65
29
64
22
49
13
14
20
22
14
13
12
12
13
12
13
6
13
19
27
53
58
Wind (km/h)
35
SW
30
WSW
20
W
10
W
15
S
10
S
10
WSW
15
W
20
NNW
20
N
15
ENE
15
ENE
10
E
15
SE
10
SE
10
ESE
15
ESE
20
ESE
25
SE
20
SE
20
SE
25
SE
25
SSE
Wind State
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
High Tide
8:19AM1.60m
8:34PM1.70m
9:05AM1.66m
9:19PM1.66m
9:48AM1.68m
10:02PM1.59m
Low Tide
2:06PM-0.06m
2:39AM-0.14m
2:56PM-0.07m
3:22AM-0.13m
3:42PM-0.05m
clear
clear
clear
clear
clear
cloud
thunderstorm
thunderstorm
light rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:13
 mm
1
1
2
2
1
2
Temp °C
24
23
25
28
28
29
28
27
23
22
24
24
24
24
24
24
24
23
24
24
24
24
25
Feels °C
21
20
24
30
29
31
30
29
23
21
23
23
25
24
25
25
25
22
23
23
24
24
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 

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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