Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
16.5°C
0.2° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 5ft (1.5m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 6.5ft (2.0m), 15s period with SSW swell.
  • Evening surf: Evening surf (14 Sep, local time) - 6ft (1.9m), 14s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 7AM is: 1.5m 13s primary swell from a South-southwest direction and 0.9m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am September 14). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (14 Sep)5ft (1.5m)13s
Afternoon (14 Sep)6.5ft (2.0m)15s
Evening (14 Sep)6ft (1.9m)14s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Wed afternoon, min 12°C on Tue morning). Mainly fresh winds.

Monday
14
Tuesday
15
Wednesday
16
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
5 PM
8 PM
11 PM
Rating
(10 max)
3
2
0
0
0
0
0
1
1
2
2
2
1
1
2
2
2
2
2
2
0
0
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SSW
15
1.7
SSW
15
1.5
SSW
13
1.7
SSW
16
1.9
SSW
15
1.9
SSW
15
2
SSW
15
1.9
SSW
14
1.7
SSW
14
1.7
SSW
14
1.7
SSW
14
1.7
SSW
14
1.5
SSW
14
1.7
SSW
14
1.4
SSW
14
1.4
SSW
14
1.5
SSW
15
1.5
SSW
15
1.4
SSW
15
1.4
SSW
14
1.3
SSW
14
1.2
SSW
14
1.1
SSW
14
1.1
SSW
13
Wave Graph
Metric surfscale
Energy kJ
1209
1327
734
1437
1646
1537
1622
1435
1240
1114
1130
1130
956
1130
756
756
983
1010
811
800
678
527
415
396
Wind (km/h)
10
W
10
SW
20
SSE
25
SE
25
SE
30
ESE
30
ESE
30
E
30
E
30
ENE
30
ENE
30
ENE
30
E
30
E
30
ENE
25
ENE
30
ENE
30
ENE
25
NE
20
ENE
25
E
35
E
25
ENE
25
NNE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
11:36PM0.71m
11:23AM0.47m
11:50PM0.75m
11:13AM0.42m
00:07AM0.76m
10:57AM0.40m
Low Tide
6:12AM0.20m
5:02PM0.16m
6:39AM0.25m
4:55PM0.13m
7:05AM0.31m
4:52PM0.11m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
cloud
part cloud
part cloud
clear
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:49
5:50
 mm
Temp °C
17
18
16
15
15
14
13
13
13
13
12
13
15
16
15
15
13
12
13
20
24
23
24
20
Feels °C
14
15
13
11
10
8
7
7
7
7
6
7
9
10
9
10
8
7
8
16
19
18
20
16
  • 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.


Nearest locationNearest