Stark Bay surfForecast / WA – Rottnest Island / Australia

information circle48hr Weather and Surf, issued 7 pm Tuesday 21 Oct 2025 AWST
Forecast update in hr  min  s Forecast update imminent
Stark Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Stark Bay sea temperature is
19.9° C
(Which is 1.2°C warmer than normal for this time of year)


How big are the waves at Stark Bay today?

The current surf forecast for Stark Bay at 11PM is: 0.9m 10s primary swell from a West-southwest direction and 0.1m 22s secondary swell from a West direction, 0.9m 6s secondary swell from a Southwest direction (forecast issued at 07:00pm October 21). The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (21 Oct)--
Afternoon (21 Oct)3.5ft (1.0m)11s
Evening (21 Oct)4ft (1.2m)10s

Table - waves today at Stark Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
1
1
1
2
2
0
0
0
0
1
1
2
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
WSW
1.2
SW
0.9
WSW
0.8
WSW
0.8
WSW
0.9
WSW
0.8
WSW
0.4
WSW
0.5
W
0.6
W
0.6
W
0.6
W
0.7
WSW
0.9
WSW
1
SW
0.8
WSW
0.9
WSW
0.9
WSW
1.2
WSW
1.1
WSW
1.7
WSW
1.9
WSW
2.5
W
3
WSW
Period(s) (?)1110101010101019181818181616131615151414131379
Wave
Graph
(?)Metric surfscale
Energy kJ (?)382316146111111168120125169230230225273432346320360355622507102811925751351
Wind
(km/h)
25
SSW
25
S
20
SSE
15
SSE
10
ESE
10
E
5
SSE
15
SSW
25
SSW
25
S
25
S
20
S
20
S
20
SSW
15
SSW
20
SW
20
WSW
20
W
20
WNW
35
WSW
30
WSW
35
W
50
W
40
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
offoffglasscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
oncross-
on
cross-
on
High Tide
/ height (m)
9:04PM
0.72
10:55AM
0.38
9:26PM
0.80
9:48PM
0.86
Low Tide
/ height (m)
4:52AM
0.24
1:32PM
0.36
5:39AM
0.27
6:37AM
0.32
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sunrise-----5:31-------5:30-------5:28--
Sunset6:32-------6:34-------6:35-------
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
rain showers
clear
cloud
light rain
rain showers
Rain (mm)
-------------------2--11
Temp. °C161616151414141515151515151516161616161616161616
Feels °C (?)11111312121213121010101011111212121212109867
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for WA - Rottnest Island

  1. weather stationWind Update Continuing clean conditions at Stark Bay (calm at Swanbourne Automatic Weather Station 27 km from Stark Bay). 1.3m 10s swell from the WSW to make surfable waves.

    Stark Bay
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27 km away, 1 h 4 min ago

4 km/h
E
0.0
19.9
Air / Water (°C)
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