Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 7 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.0° C
0.2° 

Twelve Mile 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 Twelve Mile Beach today (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 10ft (3.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 11ft (3.5m), 14s period with SW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 15ft (4.5m), 11s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 1PM is: 3.5m 14s primary swell from a Southwest direction (forecast issued at 07:00am August 08). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (08 Aug)10ft (3.0m)14s
Afternoon (08 Aug)11ft (3.5m)14s
Evening (08 Aug)15ft (4.5m)11s

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


Short Range Forecast

Heavy rain (total 44mm), heaviest during Mon afternoon. Very mild (max 16°C on Mon morning, min 8°C on Mon night). Winds decreasing (near gales from the SW on Sat afternoon, moderate winds from the WNW by Sun night).

Saturday
8
Sunday
9
Monday
10
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)
2
0
0
0
0
0
0
0
0
0
!
0
0
!
4
3
2
2
1
1
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)
1.7
SSW
14
3
SW
14
3.5
SW
14
3.5
SW
14
4
SSW
15
4.5
SSW
11
4.5
SSW
16
4.5
SSW
17
4.5
SSW
18
4
SSW
18
3.5
SSW
17
3.5
SSW
17
3.5
SSW
17
3
SSW
17
2.5
SSW
16
2.4
SSW
16
2.4
SSW
16
2.2
SSW
15
2
SSW
15
1.9
SSW
15
3
SW
12
3.5
SSW
15
4
SSW
17
Wave Graph
Metric surfscale
Energy kJ
1142
3143
4655
5286
6855
4232
9764
10947
11561
9320
7541
6634
6058
4593
3698
2731
2716
2325
1666
1475
2368
5296
7721
Wind (km/h)
35
WNW
45
WSW
45
WSW
50
WSW
60
SW
55
SW
50
SW
45
SW
45
SW
35
WSW
35
W
30
SW
25
SW
25
W
20
WNW
25
WNW
25
NW
30
NW
40
NW
40
WNW
45
SW
45
SW
40
WSW
Wind State
cross-off
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
7:53AM0.75m
8:52AM0.85m
9:39AM0.92m
Low Tide
5:05PM-0.02m
5:25PM-0.08m
5:50PM-0.09m
part cloud
light rain
light rain
thunderstorm
thunderstorm
light rain
light rain
light rain
cloud
light rain
light rain
light rain
light rain
rain showers
clear
clear
clear
clear
cloud
light rain
mod rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:23
5:23
 mm
5
2
4
3
1
2
1
1
1
1
1
1
2
8
4
2
Temp °C
13
10
11
10
10
12
12
11
12
13
12
15
15
14
13
12
12
12
16
13
11
10
9
Feels °C
6
0
1
-1
-3
-1
1
1
2
6
5
10
10
9
9
7
7
6
7
4
2
1
-1
  • 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 Twelve Mile 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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