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Surf Forecasts:

Twelve Mile Beach surfForecast / WA – Far South / Australia

information circle48hr Weather and Surf, issued 7 am Wednesday 18 Feb 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
20.8° C
 (Which is slightly warmer than usual)

How big are the waves at Twelve Mile Beach today?

The current surf forecast for Twelve Mile Beach at 10AM is: 1.9m 13s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am February 18). The wind direction is predicted to be glassy and the swell rating is 4.

Time (AWST) & DateWave HeightWave Period
Morning (18 Feb)6ft (1.9m)13s
Afternoon (18 Feb)6ft (1.9m)13s
Evening (18 Feb)6ft (1.8m)13s

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
Wednesday
18
Thursday
19
Friday
20
Sat
21
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)
4
4
3
0
0
2
3
4
4
4
4
1
1
3
0
0
0
0
1
1
0
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.8
SSW
1.8
SSW
1.8
SSW
1.8
SSW
1.8
SSW
1.7
SSW
1.7
SSW
1.7
SSW
1.5
SSW
1.9
SSW
1.7
SSW
1.6
SSW
1.5
SSW
1.4
SSW
1.6
SSW
1.6
SSW
1.6
SSW
1.6
SSW
1.7
SSW
Period(s) (?)121313131313131414141313131314141413131312121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1019118011801161112110281094128012851249101399899873214031138947793653888738781768793
Wind
(km/h)
5
SSW
0
N
10
SSE
20
SSE
25
ESE
25
E
20
E
10
NE
10
ENE
15
NNE
10
ENE
20
ESE
25
E
20
ENE
20
SSW
25
SSW
20
SSW
20
S
15
SSE
15
SSE
25
SSE
20
SE
20
E
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoncross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscross-
off		oncross-
on		ononononcross-
on		cross-
on		crosscross
High Tide
/ height (m)
11:51AM
0.48
11:38PM
0.82
12:06PM
0.54
12:00AM
0.73
12:24PM
0.60
12:17AM
0.62
Low Tide
/ height (m)
6:14AM
0.05
5:09PM
0.16
6:25AM
0.09
5:46PM
0.16
6:32AM
0.13
6:25PM
0.18
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise-5:35-------5:35-------5:37------
Sunset----6:47-------6:46-------6:45---
cloud
part cloud
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. °C171820202018181818213030272521191819202019181818
Feels °C (?)171919171715161717192827232219171618191916161719
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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