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Bite Compass
Bite Forecast

Glen Mervyn Dam (Collie)

Sun 25 Oct 2026 · Australia/Perth

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📍 Glen Mervyn Dam (Collie)
full · 99%
Weather: Cloudy Wind: SE 142° · 13 km/h Pressure: 1026.8 hPa → steady Sheltered water: wind direction matters less here
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 5:00 am
Solunar 10 out of 100 Minor window
Time of day 86 out of 100 Dawn
Wind 91 out of 100 S 12 km/h
Moon 100 out of 100 full all day
Learn how the score works →

Activity Forecast

HIGH 70+ MED 50 LOW 30 4a 8a 12p 4p 8p
Day Timeline
Major Minor Twilight
First light 4:57 am Last light 7:02 pm

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Feeding Windows
Best times to fish based on activity score.
Peak
4:30 am → 6:00 am
60
1h 30m
Good
6:00 pm → 8:00 pm
57
2h
Good
11:00 pm → 12:00 am
53
1h
Good
11:00 am → 12:30 pm
51
1h 30m
First light
4:57 am
Last light
7:02 pm
Sunrise
5:23 am
Sunset
6:36 pm
Moonrise
5:50 pm
Moonset
4:22 am
Hourly Wind
High Bite Hours Highlighted
12am
☀️
6°
↓︎
S
172°
10 km/h
1am
☀️
5°
↓︎
S
168°
11 km/h
2am
☀️
6°
↓︎
S
165°
11 km/h
3am
☀️
6°
↓︎
S
162°
11 km/h
4am
☀️
7°
↓︎
S
160°
12 km/h
5am
☀️
8°
↓︎
S
158°
12 km/h
6am
☁️
9°
↘︎
SE
156°
13 km/h
7am
☁️
10°
↘︎
SE
154°
13 km/h
8am
☁️
11°
↘︎
SE
152°
13 km/h
9am
☁️
12°
↘︎
SE
150°
13 km/h
10am
☁️
13°
↘︎
SE
148°
13 km/h
11am
☁️
14°
↘︎
SE
145°
13 km/h
12pm
☁️
15°
↘︎
SE
142°
13 km/h
1pm
☁️
15°
↘︎
SE
141°
13 km/h
2pm
☁️
16°
↘︎
SE
141°
13 km/h
3pm
☁️
15°
↘︎
SE
143°
13 km/h
4pm
☁️
14°
↘︎
SE
147°
13 km/h
5pm
☁️
13°
↘︎
SE
152°
14 km/h
6pm
☁️
12°
↘︎
SE
155°
14 km/h
7pm
☁️
11°
↓︎
S
158°
15 km/h
8pm
☁️
10°
↓︎
S
158°
15 km/h
9pm
☁️
9°
↘︎
SE
156°
14 km/h
10pm
☀️
9°
↘︎
SE
151°
13 km/h
11pm
☀️
8°
↘︎
SE
144°
12 km/h
Wind Map
Wind data (text)

Now: 13 km/h SE (142°).

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

Open in the full fishing map →