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Bite Compass
Bite Forecast

Alcoa Jetty (Kwinana)

Sun 18 Oct 2026 · Australia/Perth

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📍 Alcoa Jetty (Kwinana)
first quarter · 44%
Weather: Sunny Wind: W 251° · 13 km/h Swell: 2.3 m @ 10 s SW Water: 19.5 °C Pressure: 1016.4 hPa ↓ falling Faces west · Offshore: NE, E, SE · Onshore: SW, W, NW · Forecast wind: onshore
★★★☆☆
Medium Fish Activity
▸ Why this score?
At the day's peak · 6:30 pm
Solunar 70 out of 100 Major window
Time of day 73 out of 100 Dusk
Tide 0 out of 100 Slack
Wind 91 out of 100 SW 14 km/h
Moon 33 out of 100 first quarter all day
Water temp 90 out of 100 19.5 °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 12:30 pm High 11:30 pm

Drag or use arrow keys to explore

Feeding Windows
Best times to fish based on activity score.
Peak
5:30 pm → 8:00 pm
72
2h 30m
Good
4:30 am → 7:00 am
69
2h 30m
Good
12:30 pm → 1:00 pm
45
30m
First light
5:09 am
Last light
6:55 pm
Sunrise
5:33 am
Sunset
6:31 pm
Moonrise
10:45 am
Moonset
12:44 am
Low tide
12:30 pm
High tide
11:30 pm
Hourly Wind
High Bite Hours Highlighted
12am
☀️
17°
↙︎
SW
246°
6 km/h
1am
☁️
16°
↙︎
SW
243°
5 km/h
2am
☁️
16°
↙︎
SW
238°
3 km/h
3am
☁️
15°
↙︎
SW
228°
2 km/h
4am
☁️
15°
↓︎
S
202°
1 km/h
5am
☁️
15°
↘︎
SE
117°
1 km/h
6am
🌧️
15°
→︎
E
70°
2 km/h
7am
🌧️
17°
↗︎
NE
58°
3 km/h
8am
🌧️
18°
↗︎
NE
47°
3 km/h
9am
🌧️
19°
←︎
W
288°
2 km/h
10am
🌧️
20°
←︎
W
257°
7 km/h
11am
🌧️
20°
←︎
W
253°
11 km/h
12pm
☀️
20°
←︎
W
251°
13 km/h
1pm
☀️
20°
←︎
W
249°
13 km/h
2pm
☀️
20°
←︎
W
249°
13 km/h
3pm
☀️
20°
↙︎
SW
224°
16 km/h
4pm
☀️
20°
↙︎
SW
221°
16 km/h
5pm
☀️
19°
↙︎
SW
216°
15 km/h
6pm
☀️
18°
↙︎
SW
209°
14 km/h
7pm
☀️
17°
↓︎
S
202°
13 km/h
8pm
☀️
16°
↓︎
S
196°
12 km/h
9pm
☀️
16°
↓︎
S
190°
11 km/h
10pm
☀️
15°
↓︎
S
184°
11 km/h
11pm
☁️
15°
↓︎
S
177°
10 km/h
Hourly Swell
Steady ~2.1 m SW
12am
2.1 m
@ 11 s
←︎
W
Solid
ground
1am
2.1 m
@ 11 s
←︎
W
Solid
ground
2am
2.1 m
@ 11 s
←︎
W
Solid
ground
3am
2.1 m
@ 10 s
←︎
W
Solid
ground
4am
2.1 m
@ 10 s
←︎
W
Solid
ground
5am
2.1 m
@ 10 s
←︎
W
Solid
ground
6am
2.1 m
@ 10 s
←︎
W
Solid
ground
7am
2.1 m
@ 10 s
↙︎
SW
Solid
ground
8am
2.2 m
@ 10 s
↙︎
SW
Solid
ground
9am
2.2 m
@ 10 s
↙︎
SW
Solid
ground
10am
2.2 m
@ 10 s
↙︎
SW
Solid
ground
11am
2.3 m
@ 10 s
↙︎
SW
Solid
ground
12pm
2.3 m
@ 10 s
↙︎
SW
Solid
ground
1pm
2.3 m
@ 10 s
↙︎
SW
Solid
ground
2pm
2.4 m
@ 11 s
↙︎
SW
Solid
ground
3pm
2.3 m
@ 11 s
↙︎
SW
Solid
ground
4pm
2.3 m
@ 11 s
↙︎
SW
Solid
ground
5pm
2.3 m
@ 10 s
↙︎
SW
Solid
ground
6pm
2.3 m
@ 10 s
↙︎
SW
Solid
ground
7pm
2.3 m
@ 10 s
←︎
W
Solid
ground
8pm
2.2 m
@ 10 s
←︎
W
Solid
ground
9pm
2.2 m
@ 10 s
←︎
W
Solid
ground
10pm
2.2 m
@ 10 s
←︎
W
Solid
ground
11pm
2.1 m
@ 10 s
←︎
W
Solid
ground
Water Temp (°C)
↗ warming — up 0.6° over the last 3 days
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
—
Sat
24 Oct
—
Wind Map
Wind data (text)

Now: 13 km/h W (251°).

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

Open in the full fishing map →