Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 1 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.1°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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 4.5ft (1.4m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 4.5ft (1.4m), 15s period with SSW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 4.5ft (1.4m), 18s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 7PM is: 1.3m 18s primary swell from a South-southwest direction and 1.1m 13s secondary swell from a South-southwest direction, 0.5m 3s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 26). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (26 Aug)4.5ft (1.4m)15s
Afternoon (26 Aug)4.5ft (1.4m)15s
Evening (26 Aug)4.5ft (1.4m)18s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Thu afternoon. Warm (max 22°C on Wed afternoon, min 13°C on Thu night). Winds increasing (light winds from the W on Wed afternoon, strong winds from the SE by Thu night).

Wed
26
Thursday
27
Friday
28
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)
3
3
0
1
2
2
1
1
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
1.5
SSW
15
1.4
SW
15
1.5
SSW
15
1.3
SSW
18
1.8
SSW
18
1.9
SSW
17
1.9
SSW
17
1.9
SSW
16
1.6
SSW
16
1.5
SSW
16
1.3
SSW
16
1.1
SSW
15
2.4
SSE
7
2.2
SSE
7
2.3
SSE
7
2.2
SSE
7
2.1
SSE
7
2
SSE
7
1.9
SSE
7
1.9
SSE
7
1.7
SE
7
Wave Graph
Metric surfscale
Energy kJ
987
869
936
1031
2070
2196
1977
1919
1214
1067
759
566
571
522
565
516
462
400
345
323
268
Wind (km/h)
20
NW
10
W
25
SSE
20
SSE
10
SSE
15
SE
20
SE
20
ESE
30
ESE
40
SE
45
SE
45
SE
40
SE
40
SE
40
SE
35
SE
35
SE
35
SE
35
SE
30
SE
30
SE
Wind State
cross-off
cross
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:13PM0.41m
10:30AM0.84m
11:17PM0.46m
10:53AM0.82m
Low Tide
5:28PM0.05m
3:46AM0.23m
5:36PM0.06m
4:20AM0.19m
5:45PM0.08m
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
light rain
light rain
mod rain
mod rain
light rain
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:36
5:37
 mm
2
4
6
6
1
1
1
Temp °C
20
22
17
16
15
15
15
15
15
15
14
14
14
14
13
14
14
14
14
14
14
Feels °C
16
20
13
13
14
13
12
12
10
9
6
6
6
7
5
7
8
8
8
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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