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Bite Compass
Bite Forecast

Margaret River Mouth (Prevelly)

Sun 20 Sep 2026 · Australia/Perth

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📍 Margaret River Mouth (Prevelly)
first quarter · 60%
Weather: Rainy Wind: SE 136° · 13 km/h Swell: 2.9 m @ 9 s SW Water: 17.9 °C Pressure: 1025.3 hPa → steady
★★★★☆
High Fish Activity
▸ Why this score?
At the day's peak · 7:00 pm
Solunar 60 out of 100 Major window
Time of day 50 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 100 out of 100 SE 11 km/h
Moon 33 out of 100 first quarter all day
Water temp 80 out of 100 17.9 °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 5:48 am Last light 6:39 pm
High 1:30 am High 3:30 am Low 2:30 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
5:30 pm → 9:00 pm
76
3h 30m
Good
5:30 am → 7:30 am
56
2h
Good
11:30 am → 12:30 pm
47
1h
First light
5:48 am
Last light
6:39 pm
Sunrise
6:12 am
Sunset
6:14 pm
Moonrise
11:56 am
Moonset
2:15 am
High tide
1:30 am
High tide
3:30 am
Low tide
2:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
🌧️
15°
↙︎
SW
241°
18 km/h
1am
☁️
16°
↙︎
SW
231°
19 km/h
2am
☁️
15°
↙︎
SW
221°
21 km/h
3am
☁️
14°
↙︎
SW
210°
15 km/h
4am
🌧️
15°
↓︎
S
195°
14 km/h
5am
☀️
15°
↓︎
S
186°
12 km/h
6am
☀️
13°
↓︎
S
165°
9 km/h
7am
☀️
13°
↘︎
SE
141°
7 km/h
8am
☁️
15°
↘︎
SE
156°
11 km/h
9am
🌧️
15°
↓︎
S
159°
11 km/h
10am
🌧️
16°
↘︎
SE
152°
10 km/h
11am
🌧️
16°
↘︎
SE
147°
12 km/h
12pm
🌧️
16°
↘︎
SE
136°
13 km/h
1pm
🌧️
17°
↘︎
SE
135°
11 km/h
2pm
☁️
18°
↘︎
SE
139°
8 km/h
3pm
🌧️
18°
↘︎
SE
149°
4 km/h
4pm
🌧️
18°
↓︎
S
169°
5 km/h
5pm
☀️
17°
↓︎
S
164°
11 km/h
6pm
☀️
15°
↘︎
SE
153°
14 km/h
7pm
☀️
13°
↘︎
SE
140°
11 km/h
8pm
☀️
13°
↘︎
SE
133°
13 km/h
9pm
☀️
12°
↘︎
SE
119°
12 km/h
10pm
☀️
12°
↘︎
SE
118°
10 km/h
11pm
☀️
11°
↘︎
SE
114°
8 km/h
Hourly Swell
Building 3.4 → 3.7 m SW
12am
3.4 m
@ 9 s
↙︎
SW
Heavy
1am
3.3 m
@ 9 s
↙︎
SW
Heavy
2am
3.3 m
@ 9 s
↙︎
SW
Heavy
3am
3.2 m
@ 9 s
↙︎
SW
Heavy
4am
3.2 m
@ 9 s
↙︎
SW
Heavy
5am
3.1 m
@ 9 s
↙︎
SW
Heavy
6am
3.1 m
@ 9 s
↙︎
SW
Heavy
7am
3.0 m
@ 9 s
↙︎
SW
Heavy
8am
3.0 m
@ 9 s
↙︎
SW
Heavy
9am
2.9 m
@ 9 s
↙︎
SW
Solid
10am
2.8 m
@ 8 s
↙︎
SW
Solid
11am
2.7 m
@ 8 s
↙︎
SW
Solid
12pm
2.9 m
@ 9 s
↙︎
SW
Solid
1pm
3.0 m
@ 9 s
↙︎
SW
Solid
2pm
3.1 m
@ 10 s
↙︎
SW
Heavy
3pm
3.2 m
@ 10 s
↙︎
SW
Heavy
4pm
3.2 m
@ 10 s
↙︎
SW
Heavy
ground
5pm
3.3 m
@ 10 s
↙︎
SW
Heavy
ground
6pm
3.4 m
@ 10 s
↙︎
SW
Heavy
ground
7pm
3.5 m
@ 11 s
↙︎
SW
Heavy
ground
8pm
3.5 m
@ 11 s
↙︎
SW
Heavy
ground
9pm
3.6 m
@ 11 s
↙︎
SW
Heavy
ground
10pm
3.7 m
@ 11 s
↙︎
SW
Heavy
ground
11pm
3.7 m
@ 11 s
↙︎
SW
Heavy
ground
Water Temp (°C)
→ steady around 17.9°
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°
Sat
26 Sep
18.2°
Wind Map
Wind data (text)

Now: 13 km/h SE (136°).

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

Open in the full fishing map (beta) →