Surf Break

Lat Long: 38.96° N 74.85° W

Diamond Beach 48 hour detailed Surf Forecast

Issued: 7 pm 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Diamond Beach sea temperature is
18.3°C
1.0° 

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 (13 Oct):

  • Afternoon surf: Afternoon surf (13 Oct, local time) - 3ft (0.9m), 8s period with SE swell.
  • Evening surf: Evening surf (13 Oct, local time) - 2ft (0.6m), 8s period with SSE swell.

The current surf forecast for Diamond Beach at 12AM is: 0.4m 8s primary swell from a Southeast direction and 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 07:00pm October 12). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (13 Oct)--
Afternoon (13 Oct)3ft (0.9m)8s
Evening (13 Oct)2ft (0.6m)8s

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


Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 28°C on Wed afternoon, min 15°C on Thu morning). Wind will be generally light.

Mon
12
Tuesday
13
Wednesday
14
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)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.8
SSE
8
0.6
SSE
8
0.4
SE
8
0.4
SSE
8
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
NE
6
0.6
S
3
0.8
S
4
0.9
S
4
0.8
SSW
4
0.8
SSW
4
0.7
S
5
0.6
S
6
0.9
S
6
0.5
S
6
0.5
S
6
0.5
S
5
Wave Graph
Metric surfscale
Energy kJ
84
41
21
22
14
13
12
9
7
18
27
24
27
27
23
50
16
15
13
Wind (km/h)
20
WNW
20
NW
15
NW
10
NW
10
WNW
10
W
10
SW
15
S
20
S
20
SSW
25
SSW
20
SW
20
SW
15
WSW
15
WSW
15
WSW
10
W
10
WNW
10
NNW
Wind State
off
off
off
off
off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
10:16PM1.39m
10:38AM1.60m
10:59PM1.30m
11:19AM1.51m
Low Tide
4:01PM0.00m
4:05AM0.06m
4:41PM0.06m
4:41AM0.15m
5:21PM0.13m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
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7:05
—
—
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—
—
—
—
7:07
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
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—
—
—
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6:23
—
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—
—
—
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6:22
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
21
20
19
18
18
17
19
21
22
22
21
21
21
21
23
27
28
26
25
Feels °C
19
18
18
18
18
17
19
19
20
20
18
19
19
19
22
26
28
27
27
  • 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 

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