Secret Harbour surf break

Secret Harbour surfForecast / WA – Perth City / Australia

information circle48hr Weather and Surf, issued 7 am Wednesday 13 May 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Secret Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Secret Harbour sea temperature is
20.1° C
(Which is 1.4°C colder than average for this time of year)

How big are the waves at Secret Harbour today?

The current surf forecast for Secret Harbour at 1PM is: 3.0m 15s primary swell from a West direction (forecast issued at 07:00am May 13). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (13 May)10ft (3.0m)15s
Afternoon (13 May)10ft (3.0m)15s
Evening (13 May)8ft (2.5m)14s

Table - waves today at Secret Harbour. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri morning. Warm (max 21°C on Wed afternoon, min 16°C on Thu morning). Winds increasing (light winds from the WSW on Wed night, fresh winds from the WSW by Thu afternoon).

Wednesday
13
Thursday
14
Friday
15
Sat
16
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)
4
4
3
2
3
2
3
2
2
2
1
0
0
1
1
0
0
1
1
0
1
2
2
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3
W
15
3
W
15
3
W
15
3
W
15
2.5
W
15
2.5
W
15
2.5
W
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.4
WSW
13
2.4
WSW
13
2.2
WSW
13
2.1
WSW
13
2.1
WSW
13
2.3
WSW
13
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
15
2.4
WSW
15
2.3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
3731
3750
3901
3577
3200
2892
2850
2540
2480
2233
2035
1975
1674
1511
1488
1849
2453
2452
2452
2488
2787
2620
2394
2152
Wind (km/h)
15
NNE
20
NNE
20
NNW
20
WNW
15
WNW
15
WSW
5
WSW
10
SW
15
SSW
15
S
20
SW
30
WSW
20
SW
15
WSW
20
W
25
W
25
WSW
20
SSW
20
SSW
20
SW
20
SSW
15
SW
10
SW
10
SW
cross-off
cross-off
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
7:30AM0.90m
8:15PM0.74m
7:42AM0.95m
10:01PM0.68m
8:07AM1.00m
Low Tide
2:32PM0.63m
00:53AM0.67m
3:26PM0.52m
00:46AM0.66m
4:23PM0.43m
clear
clear
part cloud
clear
clear
rain showers
part cloud
part cloud
rain showers
light rain
light rain
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
rain showers
clear
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:28
5:27
5:27
1
1
1
1
1
3
2
Temp °C
18
18
20
21
20
20
19
18
17
16
18
18
17
16
17
17
18
16
17
17
16
17
16
16
14
13
17
19
18
19
19
17
16
14
15
12
13
13
13
12
13
13
13
13
12
14
14
14
Swell 1
Height (m)
Direction
Period (s)
3
W
15
3
W
15
3
W
15
3
W
15
2.5
W
15
2.5
W
15
2.5
W
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.4
WSW
13
2.4
WSW
13
2.2
WSW
13
2.1
WSW
13
2.1
WSW
13
2.3
WSW
13
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
15
2.4
WSW
15
2.3
WSW
14
Energy kJ
3731
3750
3901
3577
3200
2892
2850
2540
2480
2233
2035
1975
1674
1511
1488
1849
2452
2452
2488
2787
2620
2394
2152
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
2.5
WSW
14
Energy kJ
2453
Nearest Offshore or Glassy
Rating
(10 max)
5
5
6
4
3
4
4
4
4
4
3
4
4
7
9
4
4
4
4
3
3
4
4
4
Distance (km)
46
46
307
328
369
143
101
21
101
45
369
407
328
328
328
369
369
101
101
145
143
101
101
8
Best forecast wave conditions in Perth City Coast
Rating
(10 max)
5
5
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
6
4
5
5
4
7
4
5
4
4
4
7
9
4
4
5
4
4
5
6
5
5
Header Global
Rating
(10 max)
9
9
9
9
9
8
7
9
9
9
9
5
5
5
5
5
4
5
5
5
5
5
5
5
  • 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

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