When does the Margaret River sandbar open?

The bar usually breaks with sustained winter rainfall — typically June or July through to spring — and closes again as summer flow drops. The mouth fishery for mulloway and tailor is most consistent when the bar is open and the tidal exchange is running. Check the state of the bar before committing; the lower river above a closed bar still fishes well for black bream.

Can I catch black bream in Margaret River?

Yes — the lower brackish river above the bar holds bream year-round, with the better sessions on small soft plastics, hardbody minnows or prawn baits worked along snags and rocky banks at dawn and dusk. Late summer and autumn before the bar opens are the prime months. The river fishes catch-and-release-friendly; bream stocks here aren't large.

Is fishing safe at Surfers Point?

The rock platforms at Surfers Point and Riverlea are honest exposed-coast ledges — fishable in moderate swell with grippy footwear, dangerous in heavy swell. The wider Margaret River region has a known white shark population and a history of incidents. Check Sharksmart and the swell forecast before each session, never fish low ledges in big seas, and never alone after dark.

How long is the drive from Perth?

Around 3.5 hours via the Forrest Highway, Bussell Highway and Caves Road into Prevelly. Multi-day trips are the norm; combining Margaret River Mouth with Gracetown to the north and Hamelin Bay or Augusta to the south covers the south-west coast's main land-based fisheries in a single weekend.

Bite Compass

Bite Forecast

Margaret River Mouth (Prevelly)

Fri 09 Oct 2026 · Australia/Perth

Forecast updated Mon 12 Oct, 2:05pm AWST

Save

Change spot

←

9 Oct

tap to pick date

→

Today Tomorrow Sat 17 Oct

📍 Margaret River Mouth (Prevelly)

waning crescent · 5%

Weather: Rainy Wind: W 264° · 26 km/h Swell: 4.3 m @ 10 s SW Water: 18.2 °C Pressure: 1010.5 hPa → steady Faces west · Offshore: NE, E, SE · Onshore: SW, W, NW · Forecast wind: onshore

★★☆☆☆

Low Fish Activity

▸ Why this score?

At the day's peak · 5:30 am

Solunar Minor window

Time of day Dawn

Tide Moving

Wind W 27 km/h

Moon waning crescent all day

Water temp 18.2 °C all day

Learn how the score works →

Activity Forecast

Day timeline

Major Minor Tide Twilight

First light 5:21 am Last light 6:53 pm

Low 2:30 am High 9:10 am Low 2:30 pm High 9:00 pm

Drag or use arrow keys to explore

Feeding Windows

Best times to fish based on activity score.

Peak

5:00 am → 6:30 am

1h 30m

Good

6:30 pm → 7:00 pm

30m

Good

11:00 pm → 12:00 am

First light

5:21 am

Last light

6:53 pm

Sunrise

5:46 am

Sunset

6:28 pm

Moonrise

4:46 am

Moonset

5:11 pm

Low tide

2:30 am

High tide

9:10 am

Low tide

2:30 pm

High tide

9:00 pm

Hourly Wind

High Bite Hours Highlighted

12am

☀️

14°

↙︎

241°

22 km/h

1am

☁️

14°

↙︎

247°

24 km/h

2am

☁️

14°

←︎

251°

25 km/h

3am

☁️

14°

←︎

252°

28 km/h

4am

☁️

14°

←︎

256°

27 km/h

5am

☁️

14°

←︎

257°

27 km/h

6am

☁️

14°

←︎

257°

27 km/h

7am

☁️

14°

←︎

253°

28 km/h

8am

🌧️

14°

←︎

256°

26 km/h

9am

🌧️

15°

←︎

257°

26 km/h

10am

🌧️

15°

←︎

257°

27 km/h

11am

🌧️

15°

←︎

260°

27 km/h

12pm

🌧️

15°

←︎

264°

26 km/h

1pm

🌧️

16°

←︎

262°

26 km/h

2pm

🌧️

16°

←︎

272°

25 km/h

3pm

🌧️

16°

←︎

269°

25 km/h

4pm

🌧️

16°

←︎

264°

25 km/h

5pm

🌧️

15°

←︎

262°

24 km/h

6pm

🌧️

15°

←︎

256°

22 km/h

7pm

🌧️

15°

←︎

252°

20 km/h

8pm

🌧️

14°

←︎

256°

20 km/h

9pm

🌧️

14°

←︎

260°

17 km/h

10pm

🌧️

14°

↙︎

245°

16 km/h

11pm

🌧️

14°

↙︎

236°

16 km/h

Hourly Swell

Steady ~4.2 m SW

12am

4.4 m

@ 10 s

↙︎

Huge

ground

1am

4.4 m

@ 11 s

↙︎

Huge

ground

2am

4.4 m

@ 11 s

↙︎

Huge

ground

3am

4.3 m

@ 10 s

↙︎

Huge

ground

4am

4.3 m

@ 10 s

↙︎

Huge

ground

5am

4.2 m

@ 10 s

↙︎

Huge

ground

6am

4.2 m

@ 10 s

↙︎

Huge

ground

7am

4.2 m

@ 10 s

↙︎

Huge

ground

8am

4.2 m

@ 10 s

↙︎

Huge

ground

9am

4.2 m

@ 10 s

↙︎

Huge

ground

10am

4.2 m

@ 10 s

↙︎

Huge

ground

11am

4.2 m

@ 10 s

↙︎

Huge

ground

12pm

4.3 m

@ 10 s

↙︎

Huge

ground

1pm

4.3 m

@ 10 s

↙︎

Huge

ground

2pm

4.4 m

@ 10 s

↙︎

Huge

ground

3pm

4.4 m

@ 10 s

↙︎

Huge

ground

4pm

4.4 m

@ 10 s

↙︎

Huge

ground

5pm

4.4 m

@ 10 s

↙︎

Huge

ground

6pm

4.4 m

@ 10 s

↙︎

Huge

ground

7pm

4.3 m

@ 10 s

↙︎

Huge

8pm

4.2 m

@ 10 s

↙︎

Huge

9pm

4.2 m

@ 10 s

↙︎

Huge

10pm

4.2 m

@ 10 s

↙︎

Huge

11pm

4.2 m

@ 10 s

↙︎

Huge

ground

Water Temp (°C)

→ steady around 18.2°

Tue

6 Oct

18.4°

Wed

7 Oct

18.4°

Thu

8 Oct

18.3°

Fri

9 Oct

18.2°

Sat

10 Oct

18.2°

Sun

11 Oct

18.1°

Mon

12 Oct

18.0°

Tue

13 Oct

18.1°

Wed

14 Oct

18.0°

Thu

15 Oct

18.2°

Wind Map

Wind data (text)

Now: 26 km/h W (264°).

Wind map data: ECMWF HRES (operational), updated every 6 hours. Not for navigation.

Open in the full fishing map →

Feeding Windows

Best times to fish based on activity score.

Peak

5:00 am → 6:30 am

1h 30m

Good

6:30 pm → 7:00 pm

30m

Good

11:00 pm → 12:00 am

First light

5:21 am

Last light

6:53 pm

Sunrise

5:46 am

Sunset

6:28 pm

Moonrise

4:46 am

Moonset

5:11 pm

Low tide

2:30 am

High tide

9:10 am

Low tide

2:30 pm

High tide

9:00 pm

Nearby spots

Species at this spot

Keep tabs on Margaret River Mouth (Prevelly)

Get an email when the bite score here hits High, and stop refreshing this page. Free account, takes a minute.

Alert me when it's High Save this spot

Weekly Bite Forecast

Margaret River Mouth (Prevelly) + nearby Perth spots. Thursday 6pm — top windows, conditions, what's biting.

Free. Unsubscribe any time.