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Bite Compass
Bite Forecast

Margaret River Mouth (Prevelly)

Tue 21 Jul 2026 · Australia/Perth

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21 Jul
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📍 Margaret River Mouth (Prevelly)
first quarter · 39%
Weather: Sunny Wind: E 100° · 15 km/h Swell: 2.6 m @ 9 s SW Water: 18.2 °C
★★★★☆
High Fish Activity
▸ Why this score?
Wind E 15 km/h — Light
Solunar Major window active
Water Temp 18.2°C
Moon Phase first quarter — 39%
Learn how the score works →
Activity Forecast
HIGH 70+ MED 50 LOW 30 4a 8a 12p 4p 8p
Feeding Windows
Best times to fish based on activity score.
Peak
2:30 pm → 7:30 pm
76
5h
Good
6:30 am → 8:00 am
59
1h 30m
Good
10:00 am → 11:30 am
48
1h 30m
Good
1:00 am → 1:30 am
47
30m
First light
6:53 am
Last light
5:59 pm
Sunrise
7:20 am
Sunset
5:32 pm
Moonrise
11:13 am
Moonset
11:57 pm
Low tide
4:30 pm
High tide
2:30 am
High tide
6:30 am
Low tide
8:30 am
Hourly Wind
High Bite Hours Highlighted
8am
☁️
12°
↘︎
SE
125°
13 km/h
9am
☁️
12°
↘︎
SE
117°
15 km/h
10am
☁️
12°
→︎
E
111°
15 km/h
11am
☀️
11°
→︎
E
106°
16 km/h
12pm
☀️
11°
→︎
E
100°
15 km/h
1pm
☀️
10°
→︎
E
94°
15 km/h
2pm
☀️
10°
→︎
E
89°
14 km/h
3pm
☀️
9°
→︎
E
84°
14 km/h
4pm
☀️
9°
→︎
E
81°
14 km/h
5pm
☀️
10°
→︎
E
80°
13 km/h
6pm
☀️
11°
→︎
E
81°
13 km/h
7pm
☁️
12°
→︎
E
84°
12 km/h
8pm
☁️
13°
→︎
E
87°
11 km/h
9pm
☁️
14°
→︎
E
91°
10 km/h
10pm
☁️
15°
→︎
E
93°
10 km/h
11pm
☁️
15°
→︎
E
94°
10 km/h
12am
☁️
14°
→︎
E
93°
11 km/h
1am
☁️
13°
→︎
E
92°
12 km/h
2am
☀️
12°
→︎
E
91°
13 km/h
3am
☀️
11°
→︎
E
91°
13 km/h
4am
☀️
10°
→︎
E
90°
14 km/h
5am
☀️
9°
→︎
E
90°
14 km/h
6am
☀️
9°
→︎
E
90°
14 km/h
7am
☀️
8°
→︎
E
91°
14 km/h
Water Temp (°C)
↘ cooling — down 0.6° over the last 3 days
Sat
18 Jul
18.8°
Sun
19 Jul
18.3°
Mon
20 Jul
18.3°
Tue
21 Jul
18.2°
Wed
22 Jul
—
Thu
23 Jul
—
Fri
24 Jul
—
Sat
25 Jul
—
Sun
26 Jul
—
Mon
27 Jul
—
Wind Map
Wind data (text)

Now: 15 km/h E (100°).

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

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