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Bite Compass
Bite Forecast

Challenger Beach (Naval Base)

Wed 16 Sep 2026 · Australia/Perth

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📍 Challenger Beach (Naval Base)
waxing crescent · 20%
Weather: Sunny Wind: NE 29° · 14 km/h Swell: 1.1 m @ 10 s SW Water: 18.5 °C Pressure: 1020.7 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 91 out of 100 Dusk
Tide 100 out of 100 Moving
Wind 46 out of 100 S 4 km/h
Moon 0 out of 100 waxing crescent all day
Water temp 84 out of 100 18.5 °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 5:50 am Last light 6:33 pm
Low 8:30 am High 11:30 am Low 1:30 pm High 11:30 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
6:00 pm → 8:00 pm
57
2h
Good
5:30 am → 7:00 am
55
1h 30m
Good
3:00 pm → 5:00 pm
52
2h
Good
8:00 am → 9:00 am
46
1h
First light
5:50 am
Last light
6:33 pm
Sunrise
6:14 am
Sunset
6:09 pm
Moonrise
8:48 am
Moonset
—
Low tide
8:30 am
High tide
11:30 am
Low tide
1:30 pm
High tide
11:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
20°
↗︎
NE
66°
21 km/h
1am
☀️
19°
↗︎
NE
64°
19 km/h
2am
☀️
19°
↗︎
NE
63°
18 km/h
3am
☀️
18°
↗︎
NE
60°
16 km/h
4am
☀️
18°
↗︎
NE
58°
15 km/h
5am
☀️
18°
↗︎
NE
56°
14 km/h
6am
☀️
18°
↗︎
NE
55°
13 km/h
7am
☀️
19°
↗︎
NE
54°
13 km/h
8am
☀️
20°
↗︎
NE
53°
12 km/h
9am
☀️
22°
↗︎
NE
49°
13 km/h
10am
☀️
24°
↗︎
NE
44°
15 km/h
11am
☀️
26°
↗︎
NE
39°
15 km/h
12pm
☀️
27°
↗︎
NE
29°
14 km/h
1pm
☀️
28°
↑︎
N
14°
12 km/h
2pm
☀️
29°
↑︎
N
358°
10 km/h
3pm
☀️
28°
↑︎
N
338°
7 km/h
4pm
☀️
28°
↖︎
NW
300°
5 km/h
5pm
☀️
27°
←︎
W
254°
5 km/h
6pm
☀️
25°
↓︎
S
199°
4 km/h
7pm
☀️
23°
↘︎
SE
155°
7 km/h
8pm
☀️
22°
↘︎
SE
137°
9 km/h
9pm
☀️
21°
↘︎
SE
121°
9 km/h
10pm
☀️
21°
→︎
E
93°
7 km/h
11pm
☀️
21°
↗︎
NE
65°
8 km/h
Hourly Swell
Easing 1.5 → 0.8 m SW
12am
1.5 m
@ 11 s
↙︎
SW
Moderate
ground
1am
1.5 m
@ 11 s
↙︎
SW
Moderate
ground
2am
1.5 m
@ 11 s
↙︎
SW
Moderate
ground
3am
1.4 m
@ 11 s
↙︎
SW
Moderate
ground
4am
1.4 m
@ 11 s
↙︎
SW
Moderate
ground
5am
1.4 m
@ 11 s
↙︎
SW
Moderate
ground
6am
1.3 m
@ 11 s
↙︎
SW
Moderate
ground
7am
1.3 m
@ 11 s
↙︎
SW
Moderate
ground
8am
1.3 m
@ 11 s
↙︎
SW
Moderate
ground
9am
1.2 m
@ 11 s
↙︎
SW
Moderate
ground
10am
1.2 m
@ 11 s
↙︎
SW
Moderate
ground
11am
1.2 m
@ 11 s
↙︎
SW
Moderate
ground
12pm
1.1 m
@ 10 s
↙︎
SW
Moderate
ground
1pm
1.1 m
@ 10 s
↙︎
SW
Moderate
ground
2pm
1.1 m
@ 10 s
↙︎
SW
Moderate
ground
3pm
1.1 m
@ 10 s
↙︎
SW
Moderate
ground
4pm
1.0 m
@ 10 s
↙︎
SW
Moderate
ground
5pm
1.0 m
@ 10 s
↙︎
SW
Moderate
ground
6pm
1.0 m
@ 10 s
↙︎
SW
Moderate
ground
7pm
1.0 m
@ 10 s
↙︎
SW
Moderate
ground
8pm
1.0 m
@ 10 s
↙︎
SW
Slight
ground
9pm
0.9 m
@ 10 s
↙︎
SW
Slight
ground
10pm
0.9 m
@ 10 s
↙︎
SW
Slight
11pm
0.8 m
@ 10 s
↙︎
SW
Slight
Water Temp (°C)
↗ warming — up 0.6° over the last 3 days
Sun
13 Sep
17.9°
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
—
Wind Map
Wind data (text)

Now: 14 km/h NE (29°).

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

Open in the full fishing map (beta) →