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Bite Compass
Bite Forecast

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

Mon 21 Sep 2026 · Australia/Perth

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📍 Bunbury Koombana Bay (Inner Harbour / The Plug / Casuarina Boat Harbour)
waxing gibbous · 70%
Weather: Cloudy Wind: W 282° · 11 km/h Swell: 1.1 m @ 11 s W Water: 17.9 °C Pressure: 1020.4 hPa ↓ falling
★★☆☆☆
Low Fish Activity
▸ Why this score?
At the day's peak · 6:30 pm
Solunar 0 out of 100 Between windows
Time of day 96 out of 100 Dusk
Tide 0 out of 100 Slack
Wind 82 out of 100 W 10 km/h
Moon 67 out of 100 waxing gibbous 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 5:44 am Last light 6:37 pm
High 1:18 am High 5:00 am Low 2:30 pm High 10:30 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
52
3h
Good
5:00 am → 7:00 am
52
2h
First light
5:44 am
Last light
6:37 pm
Sunrise
6:08 am
Sunset
6:12 pm
Moonrise
12:54 pm
Moonset
2:53 am
High tide
1:18 am
High tide
5:00 am
Low tide
2:30 pm
High tide
10:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
☁️
13°
→︎
E
102°
3 km/h
1am
☁️
13°
→︎
E
102°
3 km/h
2am
☁️
13°
→︎
E
105°
2 km/h
3am
☁️
13°
→︎
E
110°
2 km/h
4am
☁️
12°
→︎
E
111°
3 km/h
5am
☁️
12°
→︎
E
108°
3 km/h
6am
☁️
13°
→︎
E
93°
4 km/h
7am
☁️
14°
→︎
E
82°
5 km/h
8am
☁️
15°
→︎
E
72°
5 km/h
9am
☁️
16°
↗︎
NE
24°
2 km/h
10am
☁️
17°
↖︎
NW
298°
5 km/h
11am
☁️
18°
←︎
W
286°
9 km/h
12pm
☁️
19°
←︎
W
282°
11 km/h
1pm
☁️
19°
←︎
W
280°
12 km/h
2pm
☁️
19°
←︎
W
277°
13 km/h
3pm
☁️
18°
←︎
W
271°
14 km/h
4pm
☁️
18°
←︎
W
262°
13 km/h
5pm
☁️
17°
←︎
W
255°
12 km/h
6pm
☁️
17°
←︎
W
249°
10 km/h
7pm
☁️
16°
↙︎
SW
240°
7 km/h
8pm
☁️
16°
↙︎
SW
222°
5 km/h
9pm
☁️
15°
↓︎
S
199°
6 km/h
10pm
☁️
15°
↓︎
S
186°
8 km/h
11pm
☁️
14°
↓︎
S
178°
9 km/h
Hourly Swell
Steady ~1.1 m W
12am
1.0 m
@ 10 s
←︎
W
Moderate
ground
1am
1.0 m
@ 10 s
←︎
W
Moderate
ground
2am
1.0 m
@ 10 s
←︎
W
Moderate
ground
3am
1.0 m
@ 10 s
←︎
W
Moderate
ground
4am
1.0 m
@ 10 s
↙︎
SW
Moderate
ground
5am
1.0 m
@ 10 s
↙︎
SW
Moderate
ground
6am
1.1 m
@ 11 s
↙︎
SW
Moderate
ground
7am
1.1 m
@ 11 s
←︎
W
Moderate
ground
8am
1.1 m
@ 11 s
←︎
W
Moderate
ground
9am
1.1 m
@ 12 s
←︎
W
Moderate
ground
10am
1.1 m
@ 11 s
←︎
W
Moderate
ground
11am
1.1 m
@ 11 s
←︎
W
Moderate
ground
12pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
1pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
2pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
3pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
4pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
5pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
6pm
1.1 m
@ 11 s
←︎
W
Moderate
ground
7pm
1.1 m
@ 10 s
←︎
W
Moderate
ground
8pm
1.2 m
@ 10 s
←︎
W
Moderate
ground
9pm
1.1 m
@ 10 s
←︎
W
Moderate
ground
10pm
1.1 m
@ 10 s
←︎
W
Moderate
ground
11pm
1.1 m
@ 10 s
←︎
W
Moderate
Water Temp (°C)
→ steady around 17.9°
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°
Sun
27 Sep
17.8°
Wind Map
Wind data (text)

Now: 11 km/h W (282°).

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

Open in the full fishing map (beta) →