Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 1 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
18.9°C
0.5° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1ft (0.3m), 10s period with SE swell.

The current surf forecast for Diamond Beach at 8AM is: 0.4m 9s primary swell from a East-southeast direction and 0.1m 15s secondary swell from a Southeast direction (forecast issued at 01:00am September 29). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (29 Sep)1.5ft (0.4m)9s
Afternoon (29 Sep)1.5ft (0.4m)8s
Evening (29 Sep)1ft (0.3m)10s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Thu afternoon, min 18°C on Tue morning). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
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
ESE
9
0.3
E
9
0.4
ESE
9
0.4
ESE
8
0.4
ESE
8
0.3
E
8
0.3
SE
10
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.3
SE
13
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
Wave Graph
Metric surfscale
Energy kJ
26
13
25
24
24
12
15
26
28
26
26
25
25
25
25
26
25
23
22
22
22
22
22
22
Wind (km/h)
15
W
15
WNW
10
NW
10
WNW
15
WNW
10
WNW
10
W
10
W
10
WNW
10
WNW
10
WSW
10
W
5
SW
15
S
15
S
20
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
S
20
S
25
SSW
25
SSW
Wind State
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
High Tide
10:29AM1.69m
11:00PM1.42m
11:17AM1.66m
11:55PM1.35m
12:12PM1.61m
Low Tide
4:06AM-0.04m
4:49PM-0.00m
4:47AM0.00m
5:37PM0.05m
5:32AM0.07m
6:31PM0.12m
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:52
—
—
—
—
—
—
—
6:52
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:45
—
—
—
—
—
—
—
6:44
—
—
—
—
—
—
—
6:42
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
18
18
18
18
19
20
21
20
19
19
19
20
22
22
21
21
21
21
21
22
25
26
25
22
Feels °C
17
17
17
17
18
20
21
20
19
19
19
20
23
21
20
19
20
20
21
22
24
24
23
19
  • 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.


Nearest locationNearest