Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 1 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.0°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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 6.5ft (2.0m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 8ft (2.5m), 9s period with SE swell.

The current surf forecast for Twelve Mile Beach at 7AM is: 2.0m 17s primary swell from a South-southwest direction and 2.4m 7s secondary swell from a Southeast direction (forecast issued at 01:00am September 26). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (26 Sep)6.5ft (2.0m)17s
Afternoon (26 Sep)5.5ft (1.7m)16s
Evening (26 Sep)8ft (2.5m)9s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Sat morning. Warm (max 22°C on Sun afternoon, min 12°C on Sat morning). Winds decreasing (strong winds from the SE on Sat morning, light winds from the NE by Sun afternoon).

Saturday
26
Sunday
27
Monday
28
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)
0
0
0
4
1
0
0
1
!
!
2
2
3
3
2
3
2
3
2
1
2
1
0
1
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)
2.1
SSW
17
2.1
SSW
17
2
SSW
17
1.8
SSW
16
1.7
SSW
16
1.6
SSW
16
2.5
SE
9
2.5
SE
9
3
ESE
9
3
ESE
10
2
SSE
10
1.8
SSE
10
1.7
SSE
10
1.6
SE
9
1.6
SE
9
1.5
SSE
9
0.7
SSW
19
1.1
SSW
18
1.2
SSW
17
1.2
SSW
16
1.2
SSW
16
1.2
SSW
16
1.2
SSW
16
1.1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
2705
2534
2295
1708
1469
1199
966
980
1689
1592
772
635
501
456
424
387
320
768
867
761
724
706
688
559
Wind (km/h)
40
SE
40
SE
45
SE
20
ENE
30
E
35
E
45
E
40
E
25
ENE
30
ENE
30
ENE
30
NE
15
NE
15
NNW
20
NE
15
N
20
NW
20
NW
30
NW
30
WNW
25
WNW
30
NW
30
SW
25
W
Wind State
cross-on
cross-on
cross-on
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
High Tide
10:34AM0.70m
10:49PM0.68m
11:00AM0.63m
11:06PM0.75m
11:24AM0.53m
Low Tide
4:27AM0.14m
4:48PM0.12m
5:04AM0.10m
4:54PM0.15m
5:43AM0.10m
4:56PM0.17m
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
cloud
cloud
thunderstorm
light rain
clear
clear
rain showers
clear
clear
clear
clear
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:43
—
—
—
—
—
—
—
5:41
—
—
—
—
—
—
—
5:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:58
—
—
 mm
1
3
5
8
3
3
2
1
—
1
2
—
—
1
1
—
—
1
—
—
—
—
1
—
Temp °C
12
12
12
12
13
13
14
13
14
14
16
18
22
19
17
15
16
13
14
19
21
18
16
14
Feels °C
4
4
3
8
7
6
6
6
11
9
12
14
20
17
14
13
14
9
8
13
16
12
11
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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