Diamond Beach Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 7 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
24.3° C
1.2° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 1.5ft (0.4m), 7s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 1ft (0.3m), 7s period with SSE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 2ft (0.6m), 4s period with SSE swell.

The current surf forecast for Diamond Beach at 1AM is: 0.4m 7s primary swell from a South-southeast direction and 0.3m 3s secondary swell from a East-northeast direction (forecast issued at 07:00pm July 19). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Jul)1.5ft (0.4m)7s
Afternoon (20 Jul)1ft (0.3m)7s
Evening (20 Jul)2ft (0.6m)4s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Tue night. Warm (max 28°C on Wed afternoon, min 20°C on Mon morning). Winds increasing (light winds from the E on Sun night, strong winds from the S by Tue afternoon).

Sun
19
Monday
20
Tuesday
21
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)
0.5
S
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SE
7
0.4
SE
7
0.3
SSE
7
0.3
SSE
7
0.4
SSE
7
0.5
SSE
3
0.8
SSE
4
0.9
SSE
5
1.2
SSE
5
1.2
SSE
5
0.9
SSE
5
0.8
SSE
5
1.2
SSE
5
1.1
S
6
1.6
S
6
Wave Graph
Metric surfscale
Energy kJ
27
18
17
16
11
11
9
9
18
7
16
37
69
78
51
34
81
91
181
Wind (km/h)
20
NW
15
NNW
15
NE
10
E
10
NE
10
NE
15
ENE
15
SE
20
SE
20
SE
25
SE
25
SE
25
SE
20
S
20
SSW
30
S
40
S
35
SW
35
SSW
Wind State
off
cross-off
cross
cross-on
cross
cross
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
1:27AM1.40m
2:08PM1.48m
2:17AM1.29m
2:56PM1.44m
Low Tide
6:56PM0.17m
7:20AM0.06m
7:54PM0.25m
8:10AM0.16m
8:57PM0.30m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:21
8:20
 mm
2
1
14
10
Temp °C
27
26
24
23
22
20
23
23
24
24
24
24
24
24
25
27
26
24
23
Feels °C
24
24
26
25
24
20
22
22
23
24
22
23
24
25
26
27
24
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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