Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 7 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.0°C
0.6° 

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 (04 Sep):

  • Afternoon surf: Afternoon surf (04 Sep, local time) - 13ft (4.0m), 13s period with SSW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 10ft (3.0m), 13s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 10PM is: 3.0m 13s primary swell from a South-southwest direction and 3.0m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 04). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (04 Sep)--
Afternoon (04 Sep)13ft (4.0m)13s
Evening (04 Sep)10ft (3.0m)13s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 19°C on Sat afternoon, min 10°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the SSE by Sun afternoon).

Fri
4
Saturday
5
Sunday
6
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
!
4
4
5
3
4
4
1
3
3
0
0
0
0
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)
3.5
SSW
13
3
SSW
13
3
SSW
13
2.5
SSW
13
2.5
SSW
14
2.4
SSW
14
2.3
SSW
13
2.1
SSW
12
2
SSW
12
1.8
SSW
12
1.7
SSW
11
1.2
S
11
0.9
SSW
13
0.9
SSW
13
1.8
S
13
2.3
S
13
2.5
S
8
2.3
S
8
1.5
SSW
19
Wave Graph
Metric surfscale
Energy kJ
4218
3051
2634
2329
2561
2182
1901
1332
1140
857
704
338
269
261
1121
1810
796
631
1559
Wind (km/h)
40
SW
30
WSW
20
WSW
15
WNW
15
NW
15
NNW
20
WNW
15
WNW
5
SSE
15
SE
15
ENE
15
NE
10
SW
10
SSW
25
S
35
SSE
35
SSE
30
SSE
25
SE
Wind State
cross-on
cross-on
cross
cross-off
cross-off
off
cross-off
cross-off
glassy
cross-on
cross-off
cross-off
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
3:17AM0.65m
6:07AM0.65m
8:06AM0.74m
Low Tide
4:36PM0.05m
4:31AM0.65m
4:34PM-0.01m
4:44PM-0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
rain showers
light rain
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:43
 mm
2
1
1
1
Temp °C
15
14
13
11
10
10
15
19
19
16
15
15
14
15
16
15
15
15
15
Feels °C
6
7
8
7
6
6
10
15
18
13
12
13
12
13
12
8
8
9
10
  • 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.


Nearest locationNearest