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Bite Compass
Bite Forecast

Margaret River Mouth (Prevelly)

Mon 21 Sep 2026 · Australia/Perth

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📍 Margaret River Mouth (Prevelly)
waxing gibbous · 70%
Weather: Rainy Wind: W 265° · 13 km/h Swell: 3.4 m @ 11 s SW Water: 18.0 °C Pressure: 1021.4 hPa ↓ falling
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 6:30 pm
Solunar 0 out of 100 Between windows
Time of day 99 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 82 out of 100 SW 8 km/h
Moon 67 out of 100 waxing gibbous all day
Water temp 81 out of 100 18.0 °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 5:47 am Last light 6:40 pm
High 5:00 am Low 2:45 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
6:00 pm → 9:00 pm
64
3h
Good
5:00 am → 7:00 am
56
2h
First light
5:47 am
Last light
6:40 pm
Sunrise
6:11 am
Sunset
6:15 pm
Moonrise
12:55 pm
Moonset
2:58 am
High tide
5:00 am
Low tide
2:45 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
11°
→︎
E
79°
4 km/h
1am
☀️
11°
↗︎
NE
43°
3 km/h
2am
☁️
11°
↑︎
N
358°
5 km/h
3am
☀️
12°
↖︎
NW
307°
6 km/h
4am
☀️
12°
←︎
W
282°
6 km/h
5am
☀️
13°
←︎
W
279°
7 km/h
6am
☀️
13°
←︎
W
279°
7 km/h
7am
☀️
14°
←︎
W
275°
9 km/h
8am
☁️
16°
←︎
W
272°
10 km/h
9am
☁️
17°
←︎
W
279°
11 km/h
10am
☁️
17°
←︎
W
289°
10 km/h
11am
☁️
18°
←︎
W
286°
11 km/h
12pm
🌧️
17°
←︎
W
265°
13 km/h
1pm
🌧️
16°
←︎
W
255°
12 km/h
2pm
🌧️
17°
↙︎
SW
242°
11 km/h
3pm
☁️
17°
↙︎
SW
233°
12 km/h
4pm
☁️
17°
↙︎
SW
229°
11 km/h
5pm
☁️
17°
↙︎
SW
222°
10 km/h
6pm
☁️
16°
↙︎
SW
208°
8 km/h
7pm
☁️
15°
↓︎
S
199°
9 km/h
8pm
☁️
14°
↓︎
S
197°
9 km/h
9pm
☁️
14°
↓︎
S
195°
8 km/h
10pm
☁️
13°
↓︎
S
196°
8 km/h
11pm
☁️
13°
↓︎
S
193°
7 km/h
Hourly Swell
Easing 3.8 → 2.8 m SW
12am
3.8 m
@ 11 s
↙︎
SW
Heavy
ground
1am
3.8 m
@ 11 s
↙︎
SW
Heavy
ground
2am
3.8 m
@ 11 s
↙︎
SW
Heavy
ground
3am
3.8 m
@ 11 s
↙︎
SW
Heavy
ground
4am
3.8 m
@ 11 s
↙︎
SW
Heavy
ground
5am
3.8 m
@ 11 s
↙︎
SW
Heavy
ground
6am
3.7 m
@ 11 s
↙︎
SW
Heavy
ground
7am
3.7 m
@ 11 s
↙︎
SW
Heavy
ground
8am
3.6 m
@ 11 s
↙︎
SW
Heavy
ground
9am
3.6 m
@ 11 s
↙︎
SW
Heavy
ground
10am
3.5 m
@ 11 s
↙︎
SW
Heavy
ground
11am
3.5 m
@ 11 s
↙︎
SW
Heavy
ground
12pm
3.4 m
@ 11 s
↙︎
SW
Heavy
ground
1pm
3.4 m
@ 11 s
↙︎
SW
Heavy
ground
2pm
3.3 m
@ 11 s
↙︎
SW
Heavy
ground
3pm
3.3 m
@ 11 s
↙︎
SW
Heavy
ground
4pm
3.2 m
@ 11 s
↙︎
SW
Heavy
ground
5pm
3.1 m
@ 11 s
↙︎
SW
Heavy
ground
6pm
3.1 m
@ 11 s
↙︎
SW
Heavy
ground
7pm
3.0 m
@ 11 s
↙︎
SW
Heavy
ground
8pm
2.9 m
@ 10 s
↙︎
SW
Solid
ground
9pm
2.9 m
@ 10 s
↙︎
SW
Solid
ground
10pm
2.8 m
@ 10 s
↙︎
SW
Solid
ground
11pm
2.8 m
@ 10 s
↙︎
SW
Solid
ground
Water Temp (°C)
→ steady around 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°
Sat
26 Sep
18.2°
Sun
27 Sep
18.2°
Wind Map
Wind data (text)

Now: 13 km/h W (265°).

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

Open in the full fishing map (beta) →