Twelve Mile Beach surfForecast / WA – Far South / Australia

information circle48hr Weather and Surf, issued 7 pm Saturday 23 May 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Twelve Mile Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Twelve Mile Beach sea temperature is
19.4° C
(Which is normal for this time of year)

How big are the waves at Twelve Mile Beach today?

The current surf forecast for Twelve Mile Beach at 3AM is: 1.0m 8s primary swell from a South direction and 0.7m 12s secondary swell from a South-southwest direction (forecast issued at 07:00pm May 23). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (24 May)4ft (1.2m)11s
Afternoon (24 May)3.5ft (1.1m)11s
Evening (24 May)2.5ft (0.8m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Tue morning). Wind will be generally light.

Sat
23
Sunday
24
Monday
25
Tue
26
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
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
1
2
0
1
2
1
1
1
1
1
2
2
2
2
2
2
0
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SSW
12
1.4
SSW
12
0.9
SSW
12
0.7
SSW
12
1.3
S
12
1.2
S
11
1.2
S
11
1.1
S
11
1
S
11
0.8
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.7
SW
13
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.8
SSW
13
0.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
569
589
206
125
456
358
345
279
231
246
330
342
328
236
178
318
284
377
339
330
316
243
204
154
Wind (km/h)
15
SSW
15
SSW
15
SSW
10
WSW
10
WSW
10
W
10
W
10
SSW
5
SSE
10
E
15
NE
10
NNE
10
NNE
15
N
15
NE
15
E
20
E
20
ENE
20
NE
20
NE
15
NNE
20
NNE
20
NNE
15
NE
cross-on
on
on
cross-on
cross
cross
cross
on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:01AM0.51m
7:09PM0.44m
9:38AM0.53m
8:23PM0.39m
9:07AM0.60m
Low Tide
2:52AM0.20m
4:37PM0.43m
2:33AM0.26m
4:28PM0.35m
1:58AM0.29m
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:00
5:00
5:00
5:00
Temp °C
14
15
15
14
14
13
14
14
14
14
14
13
13
12
15
17
16
15
14
13
12
11
15
18
10
11
11
11
12
10
11
12
13
12
11
10
10
9
12
14
12
11
10
9
9
7
11
15
Swell 1
Height (m)
Direction
Period (s)
1.4
SSW
12
1.4
SSW
12
1.1
S
8
1
S
8
1.3
S
12
1.2
S
11
1.2
S
11
1.1
S
11
1
S
11
1
S
11
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.7
SW
13
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.8
SSW
13
0.7
SSW
13
Energy kJ
569
589
142
125
456
358
345
279
231
223
330
342
328
236
178
318
284
377
339
330
316
243
204
154
Swell 2
Height (m)
Direction
Period (s)
0.2
S
15
1.1
SW
12
0.9
SSW
12
0.7
SSW
12
0.2
SSW
16
0.2
SSW
16
0.4
SW
16
0.4
SSW
16
0.6
SSW
15
0.8
SSW
15
0.8
S
10
0.8
S
10
0.7
S
10
0.6
S
9
0.6
S
9
0.5
S
9
0.4
SSE
9
0.3
S
9
0.4
SSE
9
0.4
SSE
9
0.2
SSE
11
0.4
SE
6
0.5
SE
10
0.5
SE
8
Energy kJ
17
303
206
119
26
26
66
98
148
246
123
121
90
64
61
42
27
14
26
26
11
10
47
34
Swell 3
Height (m)
Direction
Period (s)
0.2
S
15
0.6
S
13
0.1
S
18
0.5
S
12
0.4
SW
16
0.1
S
20
0.1
SW
20
0.1
SW
20
0.6
SW
11
0.4
SSW
16
0.5
SSW
16
0.6
SSE
9
0.3
SW
8
0.3
SE
6
0.3
SSE
9
0.2
SSE
11
0.2
S
9
0.3
SSE
10
0.1
S
8
0.1
S
21
Energy kJ
17
112
6
73
67
8
15
15
72
103
146
55
10
5
16
12
6
19
1
9
Wind waves
Height (m)
Direction
Period (s)
0.3
E
3
0.5
E
3
0.4
ENE
3
0.4
ENE
3
0.6
E
6
0.3
NNE
3
0.4
NE
3
0.4
NE
3
Energy kJ
1
5
3
4
28
1
2
3
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
2
2
2
2
2
4
2
2
2
2
2
2
2
2
3
3
2
2
2
2
1
Distance (km)
257
97
97
20
20
20
20
243
260
34
0
0
0
0
0
0
243
139
137
20
20
34
137
0
Best forecast wave conditions in Far South of Western Australia
Rating
(10 max)
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
6
6
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
7
8
7
6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
4
5
4
5
5
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

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