Twelve Mile Beach Surf Break

Lat Long: 33.95° S 120.32° E

Twelve Mile Beach 48 hour detailed Surf Forecast

Issued: 7 am 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Twelve Mile Beach sea temperature is
17.2° C
0.0° 

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 (15 Jul):

  • Morning surf: Morning surf (15 Jul, local time) - 4.5ft (1.4m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (15 Jul, local time) - 3.5ft (1.1m), 18s period with SSW swell.
  • Evening surf: Evening surf (15 Jul, local time) - 6ft (1.8m), 17s period with SSW swell.

The current surf forecast for Twelve Mile Beach at 11AM is: 1.3m 14s primary swell from a South-southwest direction and 0.5m 19s secondary swell from a South-southwest direction (forecast issued at 07:00am July 15). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AWST) & DateWave HeightWave Period
Morning (15 Jul)4.5ft (1.4m)14s
Afternoon (15 Jul)3.5ft (1.1m)18s
Evening (15 Jul)6ft (1.8m)17s

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


Short Range Forecast

Some drizzle, heaviest during Fri night. Warm (max 23°C on Thu afternoon, min 12°C on Wed morning). Winds increasing (light winds from the N on Wed afternoon, strong winds from the NNW by Fri night).

Wednesday
15
Thursday
16
Friday
17
Sat
18
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
2 AM
Rating
(10 max)
3
3
2
4
4
4
3
3
3
2
1
2
2
2
0
0
2
1
0
0
0
0
0
0
Swell
Height Map
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)
1.5
SSW
14
1.4
SSW
14
1.3
SSW
14
1.1
SSW
18
1.7
SSW
17
1.8
SSW
17
1.7
SSW
16
1.6
SSW
16
1.4
SSW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.2
SW
15
1.1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
13
0.8
SSW
13
0.8
SSW
13
0.8
SSW
13
0.8
SSW
13
0.7
SSW
12
0.7
SSW
12
0.7
SSW
12
Wave Graph
Metric surfscale
Energy kJ
917
799
622
713
1811
1792
1358
1184
1016
881
870
740
640
515
425
337
282
222
215
212
209
129
125
123
Wind (km/h)
25
N
25
N
30
N
25
N
15
N
20
N
30
N
30
N
30
N
35
N
30
NNW
20
NW
20
NW
20
NNW
30
NNW
30
NW
20
NNW
25
NW
25
NNW
25
NNW
30
WNW
35
NNW
35
NNW
40
NNW
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
High Tide
11:35AM0.96m
1:56AM0.25m
12:06PM0.89m
1:36AM0.27m
12:27PM0.78m
1:22AM0.33m
Low Tide
7:49PM0.01m
3:55AM0.24m
8:09PM0.10m
4:43AM0.24m
8:12PM0.18m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:01
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:07
5:07
5:08
 mm
1
Temp °C
13
12
16
20
21
19
17
17
16
16
21
23
23
21
21
20
19
18
19
20
18
17
20
18
Feels °C
7
6
9
13
16
13
10
10
9
8
14
18
19
16
15
14
14
13
14
15
12
11
13
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 

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