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Bite Compass
Bite Forecast

Margaret River Mouth (Prevelly)

Sat 19 Sep 2026 · Australia/Perth

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📍 Margaret River Mouth (Prevelly)
first quarter · 49%
Weather: Rainy Wind: W 264° · 36 km/h Swell: 4.4 m @ 10 s W Water: 17.8 °C Pressure: 1017.2 hPa ↑ rising
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 6:30 pm
Solunar 87 out of 100 Major window
Time of day 99 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 55 out of 100 W 23 km/h
Moon 33 out of 100 first quarter all day
Water temp 79 out of 100 17.8 °C all day
Learn how the score works →
Activity Forecast
HIGH 70+ MED 50 LOW 30 4a 8a 12p 4p 8p
Day timeline
Major Minor Tide Twilight
First light 5:49 am Last light 6:38 pm
High 1:10 am Low 2:15 pm

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Feeding Windows
Best times to fish based on activity score.
Peak
6:00 pm → 8:00 pm
72
2h
First light
5:49 am
Last light
6:38 pm
Sunrise
6:14 am
Sunset
6:14 pm
Moonrise
11:01 am
Moonset
1:26 am
High tide
1:10 am
Low tide
2:15 pm
Hourly Wind
High Bite Hours Highlighted
12am
🌧️
16°
↖︎
NW
321°
42 km/h
1am
🌧️
16°
↖︎
NW
315°
41 km/h
2am
🌧️
16°
↖︎
NW
306°
44 km/h
3am
🌧️
15°
↖︎
NW
301°
44 km/h
4am
🌧️
14°
↖︎
NW
298°
45 km/h
5am
🌧️
14°
←︎
W
288°
46 km/h
6am
🌧️
13°
←︎
W
280°
41 km/h
7am
🌧️
12°
←︎
W
273°
40 km/h
8am
🌧️
13°
←︎
W
266°
38 km/h
9am
🌧️
13°
←︎
W
265°
38 km/h
10am
🌧️
14°
←︎
W
262°
37 km/h
11am
🌧️
15°
←︎
W
260°
35 km/h
12pm
🌧️
17°
←︎
W
264°
36 km/h
1pm
🌧️
17°
←︎
W
265°
32 km/h
2pm
🌧️
17°
←︎
W
263°
28 km/h
3pm
☁️
17°
←︎
W
264°
27 km/h
4pm
☀️
17°
←︎
W
270°
26 km/h
5pm
☁️
17°
←︎
W
270°
24 km/h
6pm
☁️
16°
←︎
W
271°
23 km/h
7pm
🌧️
15°
←︎
W
270°
22 km/h
8pm
☀️
16°
←︎
W
261°
20 km/h
9pm
☁️
16°
←︎
W
256°
19 km/h
10pm
☁️
16°
←︎
W
259°
18 km/h
11pm
🌧️
15°
←︎
W
250°
19 km/h
Hourly Swell
Building 2.1 → 3.4 m W
12am
2.1 m
@ 13 s
↙︎
SW
Solid
ground
1am
2.2 m
@ 13 s
↙︎
SW
Solid
ground
2am
2.2 m
@ 13 s
↙︎
SW
Solid
ground
3am
2.3 m
@ 13 s
↙︎
SW
Solid
ground
4am
2.3 m
@ 13 s
↙︎
SW
Solid
ground
5am
2.4 m
@ 13 s
↙︎
SW
Solid
ground
6am
2.7 m
@ 13 s
↙︎
SW
Solid
ground
7am
2.9 m
@ 12 s
↙︎
SW
Solid
ground
8am
3.2 m
@ 12 s
↙︎
SW
Heavy
ground
9am
3.6 m
@ 12 s
←︎
W
Heavy
ground
10am
3.9 m
@ 11 s
←︎
W
Heavy
ground
11am
4.3 m
@ 10 s
←︎
W
Huge
ground
12pm
4.4 m
@ 10 s
←︎
W
Huge
1pm
4.4 m
@ 10 s
←︎
W
Huge
2pm
4.4 m
@ 9 s
←︎
W
Huge
3pm
4.2 m
@ 9 s
←︎
W
Huge
4pm
4.1 m
@ 9 s
←︎
W
Huge
5pm
3.9 m
@ 9 s
↙︎
SW
Heavy
6pm
3.8 m
@ 9 s
↙︎
SW
Heavy
7pm
3.8 m
@ 9 s
↙︎
SW
Heavy
8pm
3.7 m
@ 9 s
↙︎
SW
Heavy
9pm
3.6 m
@ 9 s
↙︎
SW
Heavy
10pm
3.5 m
@ 9 s
↙︎
SW
Heavy
11pm
3.4 m
@ 9 s
↙︎
SW
Heavy
Water Temp (°C)
→ steady around 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°
Fri
25 Sep
18.2°
Wind Map
Wind data (text)

Now: 36 km/h W (264°).

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

Open in the full fishing map (beta) →