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Bite Compass
Bite Forecast

Challenger Beach (Naval Base)

Tue 20 Oct 2026 · Australia/Perth

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📍 Challenger Beach (Naval Base)
first quarter · 65%
Weather: Cloudy Wind: NW 297° · 14 km/h Swell: 2.0 m @ 11 s SW Water: 19.8 °C Pressure: 1017.8 hPa → steady Faces west · Offshore: NE, E, SE · Onshore: SW, W, NW · Forecast wind: onshore
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 7:00 pm
Solunar 46 out of 100 Major window
Time of day 79 out of 100 Dusk
Tide 0 out of 100 Slack
Wind 82 out of 100 W 12 km/h
Moon 33 out of 100 first quarter all day
Water temp 92 out of 100 19.8 °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 5:06 am Last light 6:57 pm
High 12:30 am Low 12:30 pm High 9:30 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
6:30 pm → 10:00 pm
63
3h 30m
Good
5:00 am → 6:00 am
52
1h
Good
12:00 pm → 1:30 pm
52
1h 30m
Good
7:30 am → 9:00 am
50
1h 30m
First light
5:06 am
Last light
6:57 pm
Sunrise
5:31 am
Sunset
6:32 pm
Moonrise
12:42 pm
Moonset
1:59 am
High tide
12:30 am
Low tide
12:30 pm
High tide
9:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
☁️
16°
←︎
W
292°
8 km/h
1am
☁️
16°
↖︎
NW
298°
8 km/h
2am
☁️
17°
↖︎
NW
303°
9 km/h
3am
☁️
17°
↖︎
NW
306°
9 km/h
4am
☁️
17°
↖︎
NW
306°
9 km/h
5am
☁️
18°
↖︎
NW
307°
10 km/h
6am
☁️
18°
↖︎
NW
307°
10 km/h
7am
☁️
19°
↖︎
NW
308°
10 km/h
8am
☁️
19°
↖︎
NW
306°
10 km/h
9am
☁️
19°
↖︎
NW
305°
11 km/h
10am
☁️
20°
↖︎
NW
302°
12 km/h
11am
☁️
20°
↖︎
NW
300°
13 km/h
12pm
☁️
20°
↖︎
NW
297°
14 km/h
1pm
☁️
20°
↖︎
NW
295°
15 km/h
2pm
☁️
21°
↖︎
NW
294°
16 km/h
3pm
☁️
20°
↖︎
NW
293°
15 km/h
4pm
☁️
20°
←︎
W
291°
15 km/h
5pm
☁️
20°
←︎
W
290°
14 km/h
6pm
☁️
19°
←︎
W
288°
13 km/h
7pm
☀️
19°
←︎
W
287°
12 km/h
8pm
☀️
19°
←︎
W
286°
11 km/h
9pm
☀️
19°
←︎
W
286°
11 km/h
10pm
☁️
19°
←︎
W
287°
11 km/h
11pm
☁️
18°
←︎
W
288°
12 km/h
Hourly Swell
Building 1.7 → 2.3 m SW
12am
1.7 m
@ 10 s
↙︎
SW
Moderate
ground
1am
1.7 m
@ 10 s
↙︎
SW
Moderate
ground
2am
1.8 m
@ 10 s
↙︎
SW
Moderate
ground
3am
1.8 m
@ 10 s
↙︎
SW
Moderate
ground
4am
1.8 m
@ 10 s
↙︎
SW
Moderate
ground
5am
1.8 m
@ 10 s
↙︎
SW
Moderate
ground
6am
1.9 m
@ 10 s
↙︎
SW
Moderate
ground
7am
1.9 m
@ 10 s
↙︎
SW
Moderate
ground
8am
1.9 m
@ 10 s
↙︎
SW
Moderate
ground
9am
2.0 m
@ 11 s
↙︎
SW
Moderate
ground
10am
2.0 m
@ 11 s
↙︎
SW
Moderate
ground
11am
2.0 m
@ 11 s
↙︎
SW
Solid
ground
12pm
2.0 m
@ 11 s
↙︎
SW
Solid
ground
1pm
2.0 m
@ 10 s
↙︎
SW
Solid
ground
2pm
2.0 m
@ 10 s
↙︎
SW
Solid
ground
3pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
4pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
5pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
6pm
2.2 m
@ 11 s
↙︎
SW
Solid
ground
7pm
2.2 m
@ 11 s
↙︎
SW
Solid
ground
8pm
2.2 m
@ 11 s
↙︎
SW
Solid
ground
9pm
2.3 m
@ 11 s
↙︎
SW
Solid
ground
10pm
2.3 m
@ 11 s
↙︎
SW
Solid
ground
11pm
2.3 m
@ 11 s
↙︎
SW
Solid
ground
Water Temp (°C)
↗ warming — up 0.4° over the last 3 days
Sat
17 Oct
19.4°
Sun
18 Oct
19.7°
Mon
19 Oct
19.7°
Tue
20 Oct
19.8°
Wed
21 Oct
19.8°
Thu
22 Oct
19.7°
Fri
23 Oct
—
Sat
24 Oct
—
Sun
25 Oct
—
Mon
26 Oct
—
Wind Map
Wind data (text)

Now: 14 km/h NW (297°).

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

Open in the full fishing map →