Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 7 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.2°C
0.8° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 3.5ft (1.0m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.
  • Evening surf: Evening surf (18 Oct, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 3AM is: 1.2m 15s primary swell from a South-southwest direction and 0.5m 4s secondary swell from a Southeast direction (forecast issued at 07:00pm October 17). The wind direction is predicted to be offshore and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (18 Oct)3.5ft (1.0m)14s
Afternoon (18 Oct)3ft (0.9m)14s
Evening (18 Oct)5.5ft (1.7m)14s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light.

Sat
17
Sunday
18
Monday
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
Rating
(10 max)
0
1
2
3
3
0
0
2
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
15
1.2
SSW
15
1.2
SSW
15
1.2
SSW
15
1.1
SSW
15
1
SSW
14
1
SSW
14
0.9
SSW
14
1.4
SSW
14
1.7
SSW
14
1.7
SW
7
1.5
SW
7
0.8
SSW
13
0.8
SSW
13
0.8
SSW
12
1.3
SSW
12
1.2
SSW
11
1.1
SSW
11
1.1
SSW
13
Wave Graph
Metric surfscale
Energy kJ
584
592
576
568
522
431
425
347
721
1126
268
229
219
202
193
421
366
307
434
Wind (km/h)
20
SE
15
ESE
15
ENE
5
NE
15
WNW
30
W
20
SW
10
WNW
25
SSW
30
SW
25
WSW
25
W
20
W
20
WSW
15
SW
20
SSE
20
SE
15
E
15
NE
Wind State
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
on
cross-on
cross
cross-off
High Tide
00:40AM0.68m
1:04AM0.60m
Low Tide
4:08PM0.11m
4:01PM0.12m
3:45PM0.14m
clear
cloud
cloud
clear
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:13
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5:13
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
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6:13
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6:14
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 mm
—
—
—
—
—
—
—
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Temp °C
17
16
16
15
15
17
20
21
17
16
15
14
12
13
15
16
15
14
13
Feels °C
15
15
15
15
14
12
17
19
12
11
10
9
7
9
11
12
11
11
10
  • 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 

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.


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