Seaford Reef Surf Break

Lat Long: 35.18° S 138.47° E

Seaford Reef 48 hour detailed Surf Forecast

Issued: 2 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Seaford Reef sea temperature is
14.1° C
0.3° 

Seaford Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Seaford Reef today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 0.5ft (0.2m), 9s period with WSW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 0.5ft (0.2m), 9s period with WSW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 4s period with W swell.

The current surf forecast for Seaford Reef at 9AM is: 0.2m 9s primary swell from a West-southwest direction and 0.1m 14s secondary swell from a Southwest direction, 0.4m 4s secondary swell from a West-southwest direction (forecast issued at 02:30am August 21). The wind direction is predicted to be onshore.

Time (ACST) & DateWave HeightWave Period
Morning (21 Aug)0.5ft (0.2m)9s
Afternoon (21 Aug)0.5ft (0.2m)9s
Evening (21 Aug)1.5ft (0.5m)4s

Table - waves today at Seaford Reef. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun afternoon, min 11°C on Sat night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 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)
0.6
W
5
0.3
WSW
9
0.3
WSW
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.4
WSW
5
0.5
W
4
0.5
W
4
0.6
W
4
0.5
W
4
0.2
WSW
9
0.2
WSW
9
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.3
WSW
8
0.3
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
W
8
0.2
W
8
Wave Graph
Metric surfscale
Energy kJ
18
15
15
8
8
8
8
8
9
10
8
8
7
7
7
8
13
14
7
7
7
7
5
5
Wind (km/h)
15
W
15
SW
10
SSW
10
WSW
15
W
15
W
10
W
10
W
10
W
15
W
10
WSW
10
WSW
10
W
5
WNW
0
WNW
5
E
10
ENE
10
NE
10
NE
10
N
10
NNW
5
NNW
5
ENE
10
ENE
Wind State
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
glassy
glassy
off
cross-off
cross-off
cross
cross-on
cross-on
glassy
off
High Tide
8:04AM1.87m
7:12PM1.28m
8:46AM1.67m
5:42PM1.10m
10:25AM1.45m
Low Tide
1:12AM0.42m
2:24PM0.89m
1:23AM0.54m
3:41PM1.08m
00:57AM0.68m
cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:49
5:49
 mm
Temp °C
13
11
11
12
13
13
13
14
13
13
12
13
13
13
13
12
12
11
11
12
14
15
15
15
Feels °C
9
7
9
10
9
10
11
11
10
11
10
12
11
12
13
11
10
9
9
10
11
14
14
13
  • 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 Seaford Reef 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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