Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 7 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.1°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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 3ft (0.9m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 7ft (2.1m), 8s period with S swell.
  • Evening surf: Evening surf (06 Sep, local time) - 2.5ft (0.8m), 19s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 12PM is: 1.1m 13s primary swell from a South-southwest direction and 0.2m 21s secondary swell from a South-southwest direction, 1.6m 8s secondary swell from a South direction (forecast issued at 07:00am September 06). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (06 Sep)3ft (0.9m)13s
Afternoon (06 Sep)7ft (2.1m)8s
Evening (06 Sep)2.5ft (0.8m)19s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 16°C on Sun morning, min 13°C on Tue morning). Winds increasing (light winds from the W on Sun morning, fresh winds from the E by Tue night).

Sunday
6
Monday
7
Tuesday
8
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)
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.1
S
11
0.9
SSW
13
1.1
SSW
13
2.1
S
8
2.1
S
9
2
S
8
1.6
SSW
19
1.7
SSW
19
1.9
SSW
18
2
SSW
18
2.3
SSW
17
1.9
SSW
17
2.1
SSW
17
1.8
SSW
16
2.1
SSW
16
2.1
SSW
16
2.2
SSW
16
2.1
SSW
16
2.2
SSW
17
2.2
SSW
17
2.1
SSW
18
2
SSW
17
1.9
SSW
17
Wave Graph
Metric surfscale
Energy kJ
269
265
427
616
641
516
1753
1960
2325
2432
3092
2121
2471
1667
2133
2133
2394
2274
2833
2867
2832
2349
2146
Wind (km/h)
15
WSW
10
W
30
S
30
SSE
35
SSE
30
SE
25
SE
20
SE
25
SE
25
ESE
25
ESE
25
SE
25
ESE
25
SE
25
SE
25
SE
25
SE
35
SE
35
SE
35
ESE
35
ESE
35
E
30
E
Wind State
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
cross-on
cross-on
cross-on
cross
cross
High Tide
8:06AM0.74m
8:56AM0.81m
11:52PM0.41m
9:36AM0.85m
Low Tide
4:44PM-0.05m
4:59PM-0.05m
2:47AM0.37m
5:14PM-0.02m
clear
clear
part cloud
rain showers
cloud
light rain
part cloud
cloud
cloud
part cloud
rain showers
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:44
 mm
1
1
1
Temp °C
14
15
16
15
15
14
14
14
14
15
15
15
15
15
15
15
14
14
13
14
14
13
14
Feels °C
11
14
11
9
9
8
10
10
10
11
11
10
11
11
11
10
9
8
6
7
7
6
8
  • 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 

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