Y-Steps Surf Break

Lat Long: 35.14° S 138.47° E

Y-Steps 48 hour detailed Surf Forecast

Issued: 2 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Y-Steps sea temperature is
14.6°C
0.3° 

Y-Steps surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Y-Steps today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 0.5ft (0.1m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 3s period with NNW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 1ft (0.3m), 4s period with W swell.

The current surf forecast for Y-Steps at 8AM is: 0.1m 8s primary swell from a West direction (forecast issued at 02:30am September 18). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ACST) & DateWave HeightWave Period
Morning (18 Sep)0.5ft (0.1m)8s
Afternoon (18 Sep)1.5ft (0.4m)3s
Evening (18 Sep)1ft (0.3m)4s

Table - waves today at Y-Steps. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 21°C on Sat afternoon, min 11°C on Sun night). Winds increasing (light winds from the NNW on Fri afternoon, fresh winds from the NNW by Sun morning).

Friday
18
Saturday
19
Sunday
20
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.1
W
9
0.1
W
8
0.1
SW
8
0.1
W
8
0.1
W
8
0.4
NNW
3
0.1
W
8
0.3
W
4
0.2
W
4
0.2
W
6
0.3
W
5
0.3
W
5
0.3
W
5
0.3
W
4
0.3
W
4
0.3
W
4
0.3
W
5
0.2
W
5
0.2
W
5
1.2
NNW
5
1.1
NW
5
1
W
5
1.3
W
5
1.1
W
6
Wave Graph
Metric surfscale
Energy kJ
2
1
3
1
1
5
1
3
1
2
5
5
4
3
3
3
5
2
2
72
65
50
97
74
Wind (km/h)
10
NE
10
NNE
15
N
20
N
20
NNW
20
NNW
10
NNW
10
NE
15
NNE
15
NNE
15
NNE
15
N
20
NNW
15
NNW
10
NE
15
ENE
20
NNE
25
N
30
N
30
NNW
25
NW
25
WSW
25
WSW
20
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
off
off
cross-off
cross-off
cross-off
cross
cross-on
on
on
on
High Tide
6:49AM2.06m
6:34PM1.39m
7:16AM1.88m
6:43PM1.20m
7:46AM1.64m
5:56PM1.01m
Low Tide
00:11AM0.29m
1:13PM0.58m
00:28AM0.36m
1:46PM0.73m
00:37AM0.50m
2:35PM0.93m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
Temp °C
14
13
11
12
16
18
19
18
16
14
14
15
19
21
21
21
19
19
18
19
20
16
14
14
Feels °C
10
9
6
7
12
14
17
16
12
9
9
10
14
17
17
16
12
11
10
12
15
11
10
11
  • 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 Y-Steps 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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