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Bite Compass
Bite Forecast

Margaret River Mouth (Prevelly)

Fri 18 Sep 2026 · Australia/Perth

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📍 Margaret River Mouth (Prevelly)
first quarter · 39%
Weather: Rainy Wind: N 353° · 34 km/h Swell: 1.8 m @ 13 s SW Water: 18.0 °C Pressure: 1009.8 hPa ↓ falling
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 6:00 pm
Solunar 84 out of 100 Major window
Time of day 52 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 63 out of 100 N 20 km/h
Moon 33 out of 100 first quarter all day
Water temp 81 out of 100 18.0 °C all day
Learn how the score works →
Activity Forecast
Now
HIGH 70+ MED 50 LOW 30 4a 8a 12p 4p 8p
Day timeline
Major Minor Tide Twilight
First light 5:51 am Last light 6:38 pm
Low 1:30 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
5:00 pm → 7:30 pm
70
2h 30m
Good
6:00 am → 7:00 am
50
1h
First light
5:51 am
Last light
6:38 pm
Sunrise
6:15 am
Sunset
6:13 pm
Moonrise
10:11 am
Moonset
12:31 am
Low tide
1:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
16°
↑︎
N
349°
14 km/h
1am
☀️
16°
↑︎
N
353°
14 km/h
2am
☀️
15°
↑︎
N
356°
14 km/h
3am
☀️
15°
↑︎
N
7°
15 km/h
4am
☀️
15°
↑︎
N
20°
16 km/h
5am
☁️
15°
↗︎
NE
31°
19 km/h
6am
☁️
15°
↗︎
NE
37°
19 km/h
7am
☀️
16°
↗︎
NE
39°
21 km/h
8am
☀️
18°
↗︎
NE
39°
21 km/h
9am
☀️
19°
↗︎
NE
33°
26 km/h
10am
☀️
20°
↗︎
NE
27°
26 km/h
11am
☀️
20°
↑︎
N
20°
27 km/h
12pm
☀️
21°
↑︎
N
15°
27 km/h
1pm
☁️
21°
↑︎
N
7°
28 km/h
2pm
☁️
21°
↑︎
N
2°
28 km/h
3pm
🌧️
18°
↖︎
NW
307°
23 km/h
4pm
🌧️
16°
↖︎
NW
303°
26 km/h
5pm
🌧️
15°
↖︎
NW
331°
17 km/h
6pm
🌧️
15°
↑︎
N
355°
20 km/h
7pm
🌧️
15°
↑︎
N
354°
24 km/h
8pm
🌧️
15°
↑︎
N
358°
29 km/h
9pm
🌧️
14°
↑︎
N
355°
34 km/h
Now
🌧️
14°
↑︎
N
353°
34 km/h
11pm
🌧️
15°
↑︎
N
346°
39 km/h
Hourly Swell
Steady ~1.8 m SW
12am
1.6 m
@ 11 s
↙︎
SW
Moderate
ground
1am
1.5 m
@ 11 s
↙︎
SW
Moderate
ground
2am
1.5 m
@ 11 s
↙︎
SW
Moderate
ground
3am
1.5 m
@ 11 s
↙︎
SW
Moderate
ground
4am
1.5 m
@ 10 s
↙︎
SW
Moderate
ground
5am
1.5 m
@ 10 s
↙︎
SW
Moderate
6am
1.4 m
@ 9 s
↙︎
SW
Moderate
7am
1.4 m
@ 9 s
↙︎
SW
Moderate
8am
1.4 m
@ 9 s
↙︎
SW
Moderate
9am
1.2 m
@ 10 s
↙︎
SW
Moderate
ground
10am
1.1 m
@ 12 s
↙︎
SW
Moderate
ground
11am
0.9 m
@ 13 s
↙︎
SW
Slight
ground
12pm
1.2 m
@ 13 s
↙︎
SW
Moderate
ground
1pm
1.4 m
@ 12 s
↙︎
SW
Moderate
ground
2pm
1.7 m
@ 11 s
↙︎
SW
Moderate
ground
3pm
1.7 m
@ 11 s
↙︎
SW
Moderate
ground
4pm
1.7 m
@ 11 s
↙︎
SW
Moderate
ground
5pm
1.7 m
@ 12 s
↙︎
SW
Moderate
ground
6pm
1.7 m
@ 12 s
↙︎
SW
Moderate
ground
7pm
1.8 m
@ 12 s
↙︎
SW
Moderate
ground
8pm
1.8 m
@ 13 s
↙︎
SW
Moderate
ground
9pm
1.8 m
@ 13 s
↙︎
SW
Moderate
ground
Now
1.8 m
@ 13 s
↙︎
SW
Moderate
ground
11pm
1.8 m
@ 12 s
↙︎
SW
Moderate
ground
Water Temp (°C)
→ steady around 18.0°
Tue
15 Sep
17.8°
Wed
16 Sep
18.0°
Thu
17 Sep
18.0°
Fri
18 Sep
18.0°
Sat
19 Sep
17.8°
Sun
20 Sep
17.9°
Mon
21 Sep
18.0°
Tue
22 Sep
18.0°
Wed
23 Sep
18.1°
Thu
24 Sep
18.2°
Wind Map
Wind data (text)

Now: 34 km/h N (353°).

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

Open in the full fishing map (beta) →