Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 1 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.6°C
1.1° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 7ft (2.1m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 7ft (2.1m), 14s period with SSW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 6.5ft (2.0m), 13s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 7PM is: 2.1m 13s primary swell from a South-southwest direction (forecast issued at 01:00pm September 02). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (02 Sep)7ft (2.1m)14s
Afternoon (02 Sep)7ft (2.1m)14s
Evening (02 Sep)6.5ft (2.0m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 18°C on Thu afternoon, min 10°C on Fri night). Winds increasing (calm on Wed night, strong winds from the W by Fri morning).

Wed
2
Thursday
3
Friday
4
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)
1
1
0
1
2
3
4
5
5
3
2
2
2
1
1
1
0
0
0
0
3
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)
2.1
SSW
14
2.1
SSW
14
2.1
SSW
14
2
SSW
13
2.1
SSW
14
2.3
SSW
15
2.5
SSW
15
2.5
SSW
15
2.5
SSW
15
2.5
SSW
15
2.5
SSW
15
2.4
SSW
15
2.2
SSW
15
2.1
SSW
15
2.2
SSW
14
2.5
SW
14
3
SW
13
3
SSW
13
3
SSW
13
3
SSW
13
2.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1735
1735
1538
1405
1603
2272
2812
3284
3156
2903
2701
2394
2010
1847
1987
2521
2982
3341
3191
3008
2248
Wind (km/h)
25
W
25
W
20
WSW
15
SW
15
WSW
10
WSW
5
SSE
10
N
10
NNW
15
NW
25
NW
25
NW
30
WNW
35
NW
40
WNW
40
WNW
45
W
40
SW
35
SW
25
SW
15
W
Wind State
cross
cross
cross-on
cross-on
cross-on
cross
glassy
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
High Tide
11:55AM0.39m
1:14AM0.73m
1:50AM0.70m
Low Tide
5:33PM0.16m
4:59PM0.12m
4:36PM0.05m
cloud
cloud
cloud
light rain
cloud
rain showers
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
clear
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:42
 mm
1
1
Temp °C
17
15
15
15
15
14
13
13
14
18
18
16
15
14
14
14
15
15
14
14
13
Feels °C
11
9
11
12
12
12
12
11
12
14
13
11
9
6
6
5
5
6
6
8
9
  • 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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