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Bite Compass
Bite Forecast

Bunbury Koombana Bay (Inner Harbour / The Plug / Casuarina Boat Harbour)

Sun 20 Sep 2026 · Australia/Perth

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📍 Bunbury Koombana Bay (Inner Harbour / The Plug / Casuarina Boat Harbour)
first quarter · 60%
Weather: Cloudy Wind: SW 209° · 2 km/h Swell: 1.3 m @ 8 s W Water: 17.8 °C Pressure: 1024.1 hPa ↓ falling
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 7:00 pm
Solunar 64 out of 100 Major window
Time of day 45 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 38 out of 100 SW 2 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 5:45 am Last light 6:36 pm
High 12:30 am Low 2:04 pm

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Feeding Windows
Best times to fish based on activity score.
Peak
6:00 pm → 8:00 pm
60
2h
Good
5:30 am → 7:00 am
54
1h 30m
First light
5:45 am
Last light
6:36 pm
Sunrise
6:10 am
Sunset
6:12 pm
Moonrise
11:56 am
Moonset
2:10 am
High tide
12:30 am
Low tide
2:04 pm
Hourly Wind
High Bite Hours Highlighted
12am
☁️
16°
↙︎
SW
246°
14 km/h
1am
☁️
16°
↙︎
SW
233°
11 km/h
2am
🌧️
15°
↙︎
SW
217°
11 km/h
3am
🌧️
15°
↓︎
S
199°
6 km/h
4am
🌧️
14°
↓︎
S
163°
4 km/h
5am
☁️
14°
↘︎
SE
147°
5 km/h
6am
☁️
14°
↘︎
SE
148°
8 km/h
7am
☁️
14°
↘︎
SE
127°
7 km/h
8am
☁️
15°
↘︎
SE
132°
7 km/h
9am
☀️
16°
↘︎
SE
148°
10 km/h
10am
☀️
17°
↘︎
SE
153°
12 km/h
11am
☁️
18°
↘︎
SE
152°
7 km/h
12pm
☁️
19°
↙︎
SW
209°
2 km/h
1pm
☀️
19°
←︎
W
273°
7 km/h
2pm
☀️
19°
←︎
W
273°
12 km/h
3pm
☀️
18°
←︎
W
274°
13 km/h
4pm
☀️
18°
←︎
W
272°
11 km/h
5pm
☀️
17°
←︎
W
258°
8 km/h
6pm
☀️
16°
↙︎
SW
241°
2 km/h
7pm
☀️
15°
↙︎
SW
204°
2 km/h
8pm
☀️
14°
↘︎
SE
146°
1 km/h
9pm
☀️
14°
↘︎
SE
117°
2 km/h
10pm
☁️
13°
↘︎
SE
122°
3 km/h
11pm
☁️
13°
→︎
E
103°
3 km/h
Hourly Swell
Easing 1.8 → 1.0 m W
12am
1.8 m
@ 9 s
←︎
W
Moderate
1am
1.7 m
@ 8 s
←︎
W
Moderate
2am
1.7 m
@ 8 s
←︎
W
Moderate
3am
1.7 m
@ 8 s
←︎
W
Moderate
4am
1.7 m
@ 8 s
←︎
W
Moderate
5am
1.7 m
@ 9 s
←︎
W
Moderate
6am
1.6 m
@ 9 s
←︎
W
Moderate
7am
1.6 m
@ 9 s
←︎
W
Moderate
8am
1.5 m
@ 8 s
←︎
W
Moderate
9am
1.5 m
@ 8 s
←︎
W
Moderate
10am
1.4 m
@ 8 s
←︎
W
Moderate
11am
1.3 m
@ 8 s
←︎
W
Moderate
chop
12pm
1.3 m
@ 8 s
←︎
W
Moderate
1pm
1.3 m
@ 8 s
←︎
W
Moderate
2pm
1.3 m
@ 9 s
←︎
W
Moderate
3pm
1.3 m
@ 9 s
←︎
W
Moderate
4pm
1.3 m
@ 9 s
←︎
W
Moderate
5pm
1.2 m
@ 9 s
←︎
W
Moderate
6pm
1.2 m
@ 8 s
←︎
W
Moderate
7pm
1.1 m
@ 8 s
←︎
W
Moderate
chop
8pm
1.0 m
@ 8 s
←︎
W
Moderate
chop
9pm
1.0 m
@ 8 s
←︎
W
Moderate
10pm
1.0 m
@ 9 s
←︎
W
Moderate
11pm
1.0 m
@ 10 s
←︎
W
Moderate
ground
Water Temp (°C)
→ steady around 17.8°
Thu
17 Sep
17.6°
Fri
18 Sep
17.6°
Sat
19 Sep
17.6°
Sun
20 Sep
17.8°
Mon
21 Sep
17.9°
Tue
22 Sep
18.0°
Wed
23 Sep
17.9°
Thu
24 Sep
18.0°
Fri
25 Sep
17.9°
Sat
26 Sep
17.9°
Wind Map
Wind data (text)

Now: 2 km/h SW (209°).

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

Open in the full fishing map (beta) →