Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 1 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
19.5°C
0.0° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (28 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.

The current surf forecast for Diamond Beach at 7PM is: 0.5m 9s primary swell from a East direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm September 28). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (28 Sep)1.5ft (0.5m)9s
Afternoon (28 Sep)1.5ft (0.5m)9s
Evening (28 Sep)1.5ft (0.5m)9s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue afternoon, min 16°C on Mon afternoon). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
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)
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
ESE
9
0.4
ESE
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
8
0.3
SE
13
Wave Graph
Metric surfscale
Energy kJ
39
38
36
38
38
26
26
25
24
24
12
16
26
28
26
26
25
25
25
24
26
Wind (km/h)
20
NNW
15
NW
15
NW
10
NNW
5
WNW
15
WSW
15
W
10
WNW
15
WNW
10
WNW
10
W
10
SW
10
WSW
10
WNW
10
WNW
10
WNW
5
SW
5
S
15
SSE
15
SSE
15
S
Wind State
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
High Tide
9:48AM1.69m
10:13PM1.49m
10:29AM1.69m
11:00PM1.42m
11:17AM1.66m
Low Tide
4:04PM-0.02m
4:06AM-0.04m
4:49PM-0.00m
4:47AM0.00m
5:37PM0.05m
cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:52
—
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—
—
—
—
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6:52
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:46
—
—
—
—
—
—
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6:45
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6:44
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 mm
—
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—
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—
—
—
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—
—
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—
—
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Temp °C
16
16
17
17
17
17
18
18
18
20
22
22
21
20
19
19
20
22
21
22
22
Feels °C
14
15
15
16
17
16
17
18
17
19
22
22
21
20
19
19
20
23
19
21
21
  • 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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