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Surf Forecasts:

Twelve Mile Beach surfForecast / WA – Far South / Australia

information circle48hr Weather and Surf, issued 7 am Monday 19 Jan 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
20.9° C
 (Which is 1.6°C warmer than 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 10AM is: 1.0m 13s primary swell from a South-southwest direction and 0.1m 25s secondary swell from a Southwest direction, 0.3m 7s secondary swell from a Southeast direction (forecast issued at 07:00am January 19). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Jan)3.5ft (1.0m)13s
Afternoon (19 Jan)3.5ft (1.1m)14s
Evening (19 Jan)5ft (1.6m)19s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
Thu
22
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
1
0
0
0
0
1
2
3
3
3
1
0
1
1
0
2
2
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
SSW
1.1
SSW
1
SSW
1.1
S
0.8
SSW
1.3
SSW
2.1
SSW
2.1
SSW
2
SSW
1.9
SSW
1.8
SSW
1.6
SSW
1.5
SSW
1.5
SSW
1.3
SSW
1.3
SSW
1.1
SSW
1.1
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
Period(s) (?)131313142120191817171716161615141414141313131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)373373372447521135629702864240421961813130510671040773638508494379362265253203199
Wind
(km/h)
10
ESE
15
ESE
20
SE
25
ESE
25
ESE
25
ESE
25
E
25
ENE
20
ENE
25
ENE
30
ESE
30
ESE
30
ESE
30
ESE
35
E
25
ENE
20
ENE
25
E
30
ESE
35
ESE
40
ESE
35
E
30
ENE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		crosscross-
on		crosscrosscrosscross-
off		cross-
off		crosscrosscrosscrosscrosscross-
off		cross-
off
High Tide
/ height (m)
12:09PM
0.31
11:22PM
0.92
12:20PM
0.34
11:47PM
0.89
12:36PM
0.37
12:11AM
0.83
Low Tide
/ height (m)
6:41AM
0.04
4:04PM
0.21
6:58AM
0.05
4:41PM
0.20
7:14AM
0.07
5:18PM
0.20
Monday
19
Tuesday
20
Wednesday
21
Thu
22
Sunrise-5:05-------5:07-------5:07------
Sunset----7:10-------7:10-------7:09---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C151618181817161614161920191717161518192019171717
Feels °C (?)131415141413121311121415141313131315141514121213
  • 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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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.

View detailed surf forecast for Twelve Mile Beach at:
surf-forecast.com

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