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Bite Compass
Bite Forecast

Alcoa Jetty (Kwinana)

Sat 17 Oct 2026 · Australia/Perth

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📍 Alcoa Jetty (Kwinana)
first quarter · 33%
Weather: Cloudy Wind: NW 304° · 13 km/h Swell: 2.1 m @ 11 s SW Water: 19.3 °C Pressure: 1017.7 hPa → steady Faces west · Offshore: NE, E, SE · Onshore: SW, W, NW · Forecast wind: onshore
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 5:30 am
Solunar 85 out of 100 Major window
Time of day 83 out of 100 Dawn
Tide 0 out of 100 Slack
Wind 54 out of 100 NE 4 km/h
Moon 33 out of 100 first quarter all day
Water temp 89 out of 100 19.3 °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 5:10 am Last light 6:55 pm
Low 9:30 am Low 12:00 pm High 11:00 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
4:30 am → 7:00 am
68
2h 30m
Good
4:30 pm → 8:00 pm
66
3h 30m
Good
9:00 am → 10:30 am
52
1h 30m
First light
5:10 am
Last light
6:55 pm
Sunrise
5:35 am
Sunset
6:30 pm
Moonrise
9:48 am
Moonset
—
Low tide
9:30 am
Low tide
12:00 pm
High tide
11:00 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
16°
↖︎
NW
319°
6 km/h
1am
☀️
16°
↖︎
NW
305°
5 km/h
2am
☁️
15°
↖︎
NW
294°
4 km/h
3am
☁️
15°
↖︎
NW
309°
3 km/h
4am
☀️
14°
↑︎
N
20°
2 km/h
5am
☀️
14°
↗︎
NE
43°
4 km/h
6am
☀️
15°
↗︎
NE
38°
6 km/h
7am
☀️
16°
↗︎
NE
29°
8 km/h
8am
☀️
18°
↑︎
N
18°
9 km/h
9am
☀️
18°
↑︎
N
358°
9 km/h
10am
☁️
19°
↖︎
NW
330°
10 km/h
11am
☁️
19°
↖︎
NW
313°
12 km/h
12pm
☁️
20°
↖︎
NW
304°
13 km/h
1pm
☀️
20°
↖︎
NW
298°
14 km/h
2pm
☀️
20°
←︎
W
292°
15 km/h
3pm
☀️
20°
←︎
W
286°
15 km/h
4pm
☀️
20°
←︎
W
279°
15 km/h
5pm
☀️
19°
←︎
W
274°
14 km/h
6pm
☀️
19°
←︎
W
272°
13 km/h
7pm
☀️
18°
←︎
W
273°
10 km/h
8pm
☀️
18°
←︎
W
271°
8 km/h
9pm
☀️
18°
←︎
W
264°
7 km/h
10pm
☀️
17°
←︎
W
256°
7 km/h
11pm
☀️
17°
←︎
W
250°
7 km/h
Hourly Swell
Building 1.7 → 2.1 m SW
12am
1.7 m
@ 9 s
←︎
W
Moderate
1am
1.8 m
@ 9 s
←︎
W
Moderate
2am
1.9 m
@ 10 s
←︎
W
Moderate
3am
1.9 m
@ 10 s
←︎
W
Moderate
4am
1.9 m
@ 10 s
←︎
W
Moderate
ground
5am
2.0 m
@ 10 s
←︎
W
Moderate
ground
6am
1.9 m
@ 11 s
↙︎
SW
Moderate
ground
7am
1.9 m
@ 11 s
↙︎
SW
Moderate
ground
8am
1.8 m
@ 11 s
↙︎
SW
Moderate
ground
9am
1.9 m
@ 11 s
↙︎
SW
Moderate
ground
10am
2.0 m
@ 11 s
↙︎
SW
Solid
ground
11am
2.1 m
@ 11 s
↙︎
SW
Solid
ground
12pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
1pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
2pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
3pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
4pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
5pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
6pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
7pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
8pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
9pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
10pm
2.1 m
@ 11 s
↙︎
SW
Solid
ground
11pm
2.1 m
@ 11 s
←︎
W
Solid
ground
Water Temp (°C)
↗ warming — up 0.6° over the last 3 days
Wed
14 Oct
18.7°
Thu
15 Oct
18.9°
Fri
16 Oct
19.1°
Sat
17 Oct
19.3°
Sun
18 Oct
19.5°
Mon
19 Oct
19.4°
Tue
20 Oct
19.3°
Wed
21 Oct
19.3°
Thu
22 Oct
—
Fri
23 Oct
—
Wind Map
Wind data (text)

Now: 13 km/h NW (304°).

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

Open in the full fishing map →