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Bite Compass
Bite Forecast

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

Thu 17 Sep 2026 · Australia/Perth

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📍 Bunbury Koombana Bay (Inner Harbour / The Plug / Casuarina Boat Harbour)
waxing crescent · 29%
Weather: Sunny Wind: N 355° · 11 km/h Swell: 0.6 m @ 10 s W Water: 17.5 °C Pressure: 1015.1 hPa → steady
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 5:30 pm
Solunar 52 out of 100 Major window
Time of day 8 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 82 out of 100 NW 15 km/h
Moon 0 out of 100 waxing crescent all day
Water temp 78 out of 100 17.5 °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 6:34 pm
Low 8:30 am Low 12:00 pm High 2:00 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
4:30 pm → 7:30 pm
57
3h
Good
5:30 am → 7:00 am
53
1h 30m
First light
5:49 am
Last light
6:34 pm
Sunrise
6:14 am
Sunset
6:10 pm
Moonrise
9:25 am
Moonset
11:28 pm
Low tide
8:30 am
Low tide
12:00 pm
High tide
2:00 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
20°
↗︎
NE
49°
14 km/h
1am
☀️
20°
↗︎
NE
41°
15 km/h
2am
☀️
20°
↗︎
NE
43°
15 km/h
3am
☀️
20°
↗︎
NE
36°
15 km/h
4am
☀️
20°
↗︎
NE
29°
13 km/h
5am
☀️
19°
↗︎
NE
24°
12 km/h
6am
☀️
19°
↗︎
NE
29°
12 km/h
7am
☀️
19°
↗︎
NE
32°
13 km/h
8am
☀️
21°
↗︎
NE
23°
17 km/h
9am
☀️
23°
↑︎
N
10°
18 km/h
10am
☀️
24°
↑︎
N
358°
22 km/h
11am
☀️
23°
↑︎
N
341°
26 km/h
12pm
☀️
22°
↑︎
N
345°
25 km/h
1pm
☀️
22°
↑︎
N
340°
21 km/h
2pm
☀️
22°
↖︎
NW
332°
18 km/h
3pm
☀️
21°
↖︎
NW
331°
18 km/h
4pm
☀️
20°
↖︎
NW
325°
17 km/h
5pm
☀️
19°
↖︎
NW
320°
15 km/h
6pm
🌧️
19°
↖︎
NW
336°
10 km/h
7pm
☀️
18°
↑︎
N
11°
11 km/h
8pm
☀️
17°
↑︎
N
17°
12 km/h
9pm
☀️
17°
↑︎
N
11°
12 km/h
10pm
☀️
17°
↑︎
N
355°
11 km/h
11pm
☀️
17°
↑︎
N
354°
12 km/h
Hourly Swell
Steady ~0.6 m W
12am
0.5 m
@ 9 s
←︎
W
Slight
1am
0.5 m
@ 9 s
←︎
W
Slight
2am
0.5 m
@ 9 s
←︎
W
Slight
3am
0.5 m
@ 9 s
←︎
W
Slight
4am
0.5 m
@ 9 s
←︎
W
Slight
5am
0.5 m
@ 9 s
←︎
W
Slight
6am
0.5 m
@ 9 s
←︎
W
Slight
7am
0.5 m
@ 9 s
←︎
W
Slight
8am
0.6 m
@ 9 s
←︎
W
Slight
9am
0.6 m
@ 9 s
←︎
W
Slight
10am
0.6 m
@ 10 s
←︎
W
Slight
11am
0.6 m
@ 10 s
←︎
W
Slight
ground
12pm
0.6 m
@ 10 s
←︎
W
Slight
ground
1pm
0.6 m
@ 10 s
←︎
W
Slight
ground
2pm
0.6 m
@ 10 s
←︎
W
Slight
ground
3pm
0.6 m
@ 10 s
←︎
W
Slight
ground
4pm
0.7 m
@ 10 s
←︎
W
Slight
ground
5pm
0.7 m
@ 10 s
←︎
W
Slight
6pm
0.7 m
@ 10 s
←︎
W
Slight
7pm
0.7 m
@ 10 s
←︎
W
Slight
8pm
0.7 m
@ 10 s
←︎
W
Slight
ground
9pm
0.7 m
@ 10 s
←︎
W
Slight
ground
10pm
0.6 m
@ 10 s
←︎
W
Slight
ground
11pm
0.6 m
@ 10 s
←︎
W
Slight
ground
Water Temp (°C)
↗ warming — up 0.6° over the last 3 days
Mon
14 Sep
17.0°
Tue
15 Sep
17.0°
Wed
16 Sep
17.5°
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°
Wind Map
Wind data (text)

Now: 11 km/h N (355°).

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

Open in the full fishing map (beta) →