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Bite Compass
Bite Forecast

Challenger Beach (Naval Base)

Sun 18 Oct 2026 · Australia/Perth

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📍 Challenger Beach (Naval Base)
first quarter · 44%
Weather: Cloudy Wind: SW 221° · 16 km/h Swell: 2.0 m @ 11 s W Water: 19.7 °C Pressure: 1016.5 hPa → steady Faces west · Offshore: NE, E, SE · Onshore: SW, W, NW · Forecast wind: onshore
★★★★☆
High Fish Activity
▸ Why this score?
At the day's peak · 5:30 am
Solunar 50 out of 100 Major window
Time of day 81 out of 100 Dawn
Tide 100 out of 100 Moving
Wind 91 out of 100 S 8 km/h
Moon 33 out of 100 first quarter all day
Water temp 92 out of 100 19.7 °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 5:09 am Last light 6:55 pm
Low 12:45 pm High 11:30 pm

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Feeding Windows
Best times to fish based on activity score.
Peak
4:30 am → 7:30 am
80
3h
Good
5:00 pm → 8:00 pm
72
3h
First light
5:09 am
Last light
6:55 pm
Sunrise
5:33 am
Sunset
6:30 pm
Moonrise
10:45 am
Moonset
12:43 am
Low tide
12:45 pm
High tide
11:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
🌧️
16°
↓︎
S
159°
6 km/h
1am
🌧️
15°
↘︎
SE
144°
5 km/h
2am
🌧️
15°
↘︎
SE
135°
5 km/h
3am
🌧️
15°
↘︎
SE
148°
5 km/h
4am
🌧️
15°
↓︎
S
166°
7 km/h
5am
🌧️
15°
↓︎
S
173°
8 km/h
6am
🌧️
15°
↓︎
S
168°
7 km/h
7am
🌧️
16°
↓︎
S
160°
6 km/h
8am
🌧️
17°
↓︎
S
162°
6 km/h
9am
🌧️
18°
↓︎
S
189°
7 km/h
10am
🌧️
19°
↙︎
SW
212°
10 km/h
11am
🌧️
20°
↙︎
SW
221°
13 km/h
12pm
☁️
20°
↙︎
SW
221°
16 km/h
1pm
☀️
20°
↙︎
SW
220°
18 km/h
2pm
☀️
20°
↙︎
SW
218°
19 km/h
3pm
☀️
19°
↙︎
SW
216°
19 km/h
4pm
☀️
18°
↙︎
SW
212°
19 km/h
5pm
☀️
18°
↙︎
SW
208°
18 km/h
6pm
☀️
17°
↙︎
SW
206°
17 km/h
7pm
☀️
16°
↙︎
SW
204°
15 km/h
8pm
☀️
15°
↓︎
S
200°
13 km/h
9pm
☀️
14°
↓︎
S
191°
10 km/h
10pm
☁️
14°
↓︎
S
175°
8 km/h
11pm
☁️
13°
↘︎
SE
153°
6 km/h
Hourly Swell
Steady ~1.9 m SW
12am
2.2 m
@ 11 s
↙︎
SW
Solid
ground
1am
2.2 m
@ 11 s
←︎
W
Solid
ground
2am
2.2 m
@ 11 s
←︎
W
Solid
ground
3am
2.1 m
@ 11 s
←︎
W
Solid
ground
4am
2.1 m
@ 11 s
←︎
W
Solid
ground
5am
2.1 m
@ 11 s
←︎
W
Solid
ground
6am
2.1 m
@ 11 s
←︎
W
Solid
ground
7am
2.1 m
@ 11 s
←︎
W
Solid
ground
8am
2.1 m
@ 11 s
←︎
W
Solid
ground
9am
2.1 m
@ 11 s
←︎
W
Solid
ground
10am
2.1 m
@ 11 s
←︎
W
Solid
ground
11am
2.1 m
@ 11 s
←︎
W
Solid
ground
12pm
2.0 m
@ 11 s
←︎
W
Solid
ground
1pm
2.0 m
@ 11 s
←︎
W
Solid
ground
2pm
2.0 m
@ 11 s
←︎
W
Solid
ground
3pm
2.0 m
@ 11 s
←︎
W
Solid
ground
4pm
2.0 m
@ 11 s
←︎
W
Solid
ground
5pm
2.0 m
@ 11 s
←︎
W
Solid
ground
6pm
2.0 m
@ 10 s
←︎
W
Solid
ground
7pm
2.0 m
@ 10 s
←︎
W
Moderate
ground
8pm
2.0 m
@ 10 s
←︎
W
Moderate
ground
9pm
2.0 m
@ 10 s
←︎
W
Moderate
10pm
2.0 m
@ 10 s
←︎
W
Moderate
11pm
1.9 m
@ 10 s
←︎
W
Moderate
Water Temp (°C)
↗ warming — up 0.6° over the last 3 days
Thu
15 Oct
19.1°
Fri
16 Oct
19.2°
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
—
Wind Map
Wind data (text)

Now: 16 km/h SW (221°).

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

Open in the full fishing map →