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Bite Compass
Bite Forecast

Challenger Beach (Naval Base)

Thu 17 Sep 2026 · Australia/Perth

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📍 Challenger Beach (Naval Base)
waxing crescent · 29%
Weather: Sunny Wind: NW 329° · 22 km/h Swell: 1.0 m @ 11 s SW Water: 18.6 °C Pressure: 1015.0 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 92 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 91 out of 100 N 12 km/h
Moon 0 out of 100 waxing crescent all day
Water temp 85 out of 100 18.6 °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 11:30 am

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
4:00 pm → 7:30 pm
65
3h 30m
Good
5:30 am → 7:00 am
53
1h 30m
First light
5:49 am
Last light
6:34 pm
Sunrise
6:13 am
Sunset
6:09 pm
Moonrise
9:28 am
Moonset
11:25 pm
Low tide
8:30 am
Low tide
11:30 am
Hourly Wind
High Bite Hours Highlighted
12am
☀️
22°
↗︎
NE
46°
11 km/h
1am
☀️
22°
↗︎
NE
33°
13 km/h
2am
☀️
22°
↑︎
N
22°
14 km/h
3am
☀️
21°
↑︎
N
11°
14 km/h
4am
☀️
20°
↑︎
N
359°
14 km/h
5am
☀️
19°
↑︎
N
348°
15 km/h
6am
☀️
19°
↑︎
N
342°
16 km/h
7am
☀️
20°
↑︎
N
339°
17 km/h
8am
☀️
20°
↖︎
NW
337°
18 km/h
9am
☀️
21°
↖︎
NW
337°
19 km/h
10am
☀️
22°
↑︎
N
338°
21 km/h
11am
☀️
22°
↖︎
NW
336°
22 km/h
12pm
☀️
22°
↖︎
NW
329°
22 km/h
1pm
☀️
22°
↖︎
NW
321°
21 km/h
2pm
☀️
22°
↖︎
NW
314°
21 km/h
3pm
☀️
23°
↖︎
NW
325°
16 km/h
4pm
☀️
23°
↖︎
NW
327°
15 km/h
5pm
☁️
22°
↖︎
NW
332°
14 km/h
6pm
☁️
21°
↑︎
N
338°
12 km/h
7pm
☁️
20°
↑︎
N
344°
11 km/h
8pm
☁️
20°
↑︎
N
349°
11 km/h
9pm
☁️
19°
↑︎
N
351°
10 km/h
10pm
☁️
19°
↑︎
N
351°
10 km/h
11pm
☁️
19°
↑︎
N
350°
10 km/h
Hourly Swell
Steady ~0.8 m SW
12am
0.9 m
@ 10 s
↙︎
SW
Slight
1am
0.9 m
@ 10 s
↙︎
SW
Slight
ground
2am
0.9 m
@ 11 s
↙︎
SW
Slight
ground
3am
0.9 m
@ 11 s
↙︎
SW
Slight
ground
4am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
5am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
6am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
7am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
8am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
9am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
10am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
11am
1.0 m
@ 11 s
↙︎
SW
Slight
ground
12pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
1pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
2pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
3pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
4pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
5pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
6pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
7pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
8pm
1.0 m
@ 11 s
↙︎
SW
Slight
ground
9pm
0.9 m
@ 11 s
↙︎
SW
Slight
ground
10pm
0.9 m
@ 11 s
↙︎
SW
Slight
ground
11pm
0.8 m
@ 11 s
↙︎
SW
Slight
ground
Water Temp (°C)
↗ warming — up 0.6° over the last 3 days
Mon
14 Sep
18.0°
Tue
15 Sep
18.1°
Wed
16 Sep
18.5°
Thu
17 Sep
18.6°
Fri
18 Sep
18.8°
Sat
19 Sep
18.8°
Sun
20 Sep
18.3°
Mon
21 Sep
—
Tue
22 Sep
—
Wed
23 Sep
—
Wind Map
Wind data (text)

Now: 22 km/h NW (329°).

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

Open in the full fishing map (beta) →