NIne Mile Beach Surf Break

Lat Long: 33.90° S 121.80° E

NIne Mile Beach 48 hour detailed Surf Forecast

Issued: 7 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's NIne Mile Beach sea temperature is
16.4°C
0.5° 

NIne 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 NIne Mile Beach today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 5ft (1.6m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 8ft (2.4m), 16s period with SW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 7.5ft (2.3m), 11s period with SW swell.

The current surf forecast for NIne Mile Beach at 10AM is: 1.5m 17s primary swell from a Southwest direction (forecast issued at 07:00am September 12). An open ocean swell of 0.2m 7s is not directed at the surf break, a second open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (12 Sep)5ft (1.6m)17s
Afternoon (12 Sep)8ft (2.4m)16s
Evening (12 Sep)7.5ft (2.3m)11s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Sat morning, min 12°C on Sat night). Winds decreasing (strong winds from the W on Sat morning, calm by Sun night).

Saturday
12
Sunday
13
Monday
14
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
3
0
0
0
2
!
4
3
2
2
2
2
3
3
4
4
2
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
Wave
Height (m)
Direction
Period (s)
1.1
SW
18
1.6
SW
17
1.4
SW
17
2.4
SW
16
1.4
SW
16
2.3
SW
11
3.5
SW
11
2.3
SW
11
1.9
SW
10
1.6
SW
10
1.2
SSW
14
1.7
SW
14
1.6
SW
14
1.6
SW
13
1.5
SW
13
2.1
SW
16
2.4
SSW
15
2.5
SSW
14
2.2
SW
13
2.5
SSW
15
3
SSW
15
2.5
SSW
14
2.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
719
1484
1179
3029
917
1293
2607
1167
753
469
553
1163
990
851
712
2119
2646
2727
1551
3200
3214
2838
2799
Wind (km/h)
30
N
35
NNW
45
W
40
WSW
30
SW
25
WSW
15
WSW
10
WNW
15
NW
20
WNW
20
W
20
SW
15
S
10
S
5
NW
10
NNW
10
NW
10
S
20
SE
30
SE
30
SE
30
ESE
30
ESE
Wind State
off
off
cross-off
cross
cross
cross
cross
cross-off
off
cross-off
cross-off
cross
cross-on
on
glassy
off
off
on
on
on
cross-on
cross-on
cross-on
High Tide
11:29AM0.85m
11:27PM0.84m
11:37AM0.76m
11:39PM0.89m
11:33AM0.68m
Low Tide
5:15AM0.28m
5:31PM0.34m
5:42AM0.30m
5:23PM0.34m
6:07AM0.34m
5:14PM0.31m
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:43
 mm
Temp °C
18
18
20
17
16
15
15
13
12
12
15
16
15
15
15
14
14
14
15
14
13
13
12
Feels °C
13
12
12
9
10
11
12
11
9
8
11
12
12
14
14
12
12
12
11
9
7
7
6
  • 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 NIne 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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