Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.2°C
0.7° 

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):

  • Morning surf: Morning surf (04 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
  • 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), 12s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 8AM is: 2.5m 14s primary swell from a Southwest direction and 0.9m 18s secondary swell from a South-southwest direction (forecast issued at 01:00am September 04). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (04 Sep)10ft (3.0m)14s
Afternoon (04 Sep)13ft (4.0m)13s
Evening (04 Sep)10ft (3.0m)12s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun morning. Very mild (max 19°C on Sat afternoon, min 9°C on Fri night). Winds decreasing (near gales from the WSW on Fri morning, calm by Sat afternoon).

Friday
4
Saturday
5
Sunday
6
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
1
0
0
0
0
0
2
3
4
4
3
4
4
1
2
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SSW
15
2.2
SSW
14
2.5
SW
14
3.5
SW
13
4
SSW
13
3.5
SSW
13
3
SSW
12
2.5
SSW
13
2.5
SSW
13
2.5
SSW
14
2.3
SSW
14
2.2
SSW
13
1.9
SSW
12
1.9
SSW
12
1.7
SSW
12
1.6
SSW
11
1.5
SSW
11
1.3
SSW
11
0.9
SSW
13
2.5
S
7
3
S
9
3
S
9
2.5
S
9
1.5
SSW
19
Wave Graph
Metric surfscale
Energy kJ
2010
1987
2390
3741
4999
3891
2834
2472
2240
2412
2046
1778
1002
1051
767
626
512
422
261
753
1256
1361
1083
1543
Wind (km/h)
35
NW
40
WNW
45
W
55
WSW
50
SW
40
SW
30
SW
20
WSW
15
WNW
15
NW
15
NNW
15
WNW
10
WNW
5
E
15
ESE
15
E
15
NE
20
WSW
30
S
40
S
40
SSE
40
SSE
30
SSE
25
SE
Wind State
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross
on
on
on
on
cross-on
cross-on
High Tide
1:50AM0.70m
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
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
rain showers
light rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:43
 mm
1
2
1
Temp °C
14
15
15
15
14
14
14
13
11
9
9
15
19
18
15
15
15
14
15
14
14
13
13
13
Feels °C
7
7
5
4
3
5
7
8
7
5
5
11
15
16
12
12
13
10
9
6
6
5
6
7
  • 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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