Twelve Mile Beach surfForecast / WA – Far South / Australia

information circle48hr Weather and Surf, issued 7 pm Saturday 16 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
18.8° 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 12AM is: 1.5m 13s primary swell from a South-southwest direction (forecast issued at 07:00pm May 16). The wind direction is predicted to be offshore and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (17 May)--
Afternoon (17 May)6ft (1.8m)13s
Evening (17 May)5ft (1.6m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Warm (max 20°C on Tue afternoon, min 14°C on Sat night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tue
19
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)
3
3
3
3
3
3
3
2
2
3
3
3
1
1
1
1
1
2
3
3
3
3
3
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
13
1.6
SSW
13
1.5
SSW
13
1.5
SSW
12
1.5
SSW
12
1.5
SSW
12
1.6
SSW
12
1.6
SSW
13
1.5
SSW
12
1.4
SSW
12
1.4
SSW
12
1.3
SSW
12
1.3
SSW
11
1.3
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
12
1.3
SSW
12
1.3
SSW
11
1.3
SSW
11
1.2
SSW
11
Wave Graph
Metric surfscale
Energy kJ
1042
865
745
688
666
666
800
812
677
579
560
467
443
408
460
486
478
460
486
521
446
423
416
331
Wind (km/h)
10
S
0
NE
15
N
15
NW
15
NW
15
WNW
10
WNW
5
SW
5
SSE
5
NE
10
NNW
10
WNW
15
W
15
SSW
15
SSW
15
SSW
10
SSE
5
ESE
10
NNE
10
N
10
N
15
N
10
NNE
10
ESE
on
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-on
on
glassy
cross-off
cross-off
cross
on
on
on
on
cross
off
off
off
off
off
cross
High Tide
00:02AM0.29m
10:48AM0.97m
11:21AM0.98m
11:54AM0.94m
Low Tide
6:09PM-0.01m
3:00AM0.25m
7:09PM-0.00m
8:23PM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:05
5:05
5:04
5:02
1
1
Temp °C
16
16
14
14
14
14
17
19
19
18
17
17
17
16
17
17
17
17
16
15
15
14
18
20
13
15
11
10
10
11
14
17
17
17
15
15
14
15
15
15
15
16
15
14
13
12
17
18
Swell 1
Height (m)
Direction
Period (s)
1.7
SSW
13
1.6
SSW
13
1.5
SSW
13
1.5
SSW
12
1.5
SSW
12
1.5
SSW
12
1.6
SSW
12
1.6
SSW
13
1.5
SSW
12
1.4
SSW
12
1.4
SSW
12
1.3
SSW
12
1.3
SSW
11
1.3
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
12
1.3
SSW
12
1.3
SSW
11
1.3
SSW
11
1.2
SSW
11
Energy kJ
1042
865
745
688
666
666
800
812
677
579
560
467
443
408
460
486
478
460
486
521
446
423
416
331
Swell 2
Height (m)
Direction
Period (s)
0.1
S
24
0.1
S
23
0.1
SW
22
0.1
SW
21
0.1
SW
21
0.2
SSW
21
0.3
SSW
20
0.4
SW
20
0.3
SSW
20
0.4
SW
18
0.4
SSW
18
0.4
SSW
18
0.5
SSW
18
0.6
SSW
18
0.7
SSW
17
0.7
SSW
16
0.7
SSW
16
0.8
SSW
16
Energy kJ
11
11
18
18
18
42
75
97
75
83
124
126
193
204
264
240
232
322
Swell 3
Height (m)
Direction
Period (s)
0.1
S
24
0.5
S
13
0.6
S
13
0.5
S
12
0.7
S
12
0.8
S
12
0.8
S
11
0.8
S
11
Energy kJ
11
84
112
72
141
180
163
151
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
2
3
3
3
2
4
2
3
4
3
3
3
3
3
3
3
Distance (km)
97
0
0
0
0
0
0
97
153
0
0
0
20
97
97
299
257
97
0
0
0
0
0
137
Best forecast wave conditions in Far South of Western Australia
Rating
(10 max)
4
4
4
4
3
4
4
3
2
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
9
7
5
5
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)
5
5
5
6
5
4
4
4
6
9
9
7
4
4
5
7
5
4
5
5
4
4
4
4
  • 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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