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Bite Compass
Bite Forecast

Glen Mervyn Dam (Collie)

Mon 19 Oct 2026 · Australia/Perth

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📍 Glen Mervyn Dam (Collie)
first quarter · 54%
Weather: Rainy Wind: W 288° · 13 km/h Pressure: 1019.7 hPa ↓ falling Sheltered water: wind direction matters less here
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 7:00 pm
Solunar 92 out of 100 Major window
Time of day 78 out of 100 Dusk
Wind 91 out of 100 NW 6 km/h
Moon 33 out of 100 first quarter 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 5:04 am Last light 6:56 pm

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Feeding Windows
Best times to fish based on activity score.
Peak
6:00 pm → 8:00 pm
68
2h
Good
5:00 am → 6:00 am
47
1h
First light
5:04 am
Last light
6:56 pm
Sunrise
5:30 am
Sunset
6:31 pm
Moonrise
11:39 am
Moonset
1:26 am
Hourly Wind
High Bite Hours Highlighted
12am
☁️
9°
←︎
W
267°
4 km/h
1am
☁️
9°
←︎
W
291°
4 km/h
2am
☁️
9°
←︎
W
288°
5 km/h
3am
☁️
9°
↙︎
SW
240°
5 km/h
4am
☁️
9°
↓︎
S
200°
6 km/h
5am
☀️
8°
↓︎
S
178°
5 km/h
6am
☀️
8°
↘︎
SE
151°
4 km/h
7am
☀️
11°
↑︎
N
360°
0 km/h
8am
☁️
13°
↖︎
NW
297°
4 km/h
9am
☁️
15°
←︎
W
283°
9 km/h
10am
☁️
15°
←︎
W
282°
9 km/h
11am
☁️
16°
←︎
W
288°
11 km/h
12pm
🌧️
15°
←︎
W
288°
13 km/h
1pm
🌧️
16°
←︎
W
287°
14 km/h
2pm
☁️
16°
←︎
W
281°
13 km/h
3pm
☁️
16°
←︎
W
288°
14 km/h
4pm
☁️
16°
←︎
W
290°
14 km/h
5pm
☁️
15°
←︎
W
284°
13 km/h
6pm
☁️
14°
←︎
W
281°
11 km/h
7pm
☀️
12°
↖︎
NW
297°
6 km/h
8pm
☀️
10°
↖︎
NW
310°
6 km/h
9pm
☀️
9°
↖︎
NW
314°
6 km/h
10pm
☀️
9°
↖︎
NW
317°
8 km/h
11pm
☀️
9°
↖︎
NW
308°
9 km/h
Wind Map
Wind data (text)

Now: 13 km/h W (288°).

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

Open in the full fishing map →