5:45am 27/06/2026 to 5:45am 29/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
4.0 mm
9:15pm 27/06/2026
9:30pm 27/06/2026
1 in 1 years
100.0 %
30m
6.0 mm
9:15pm 27/06/2026
9:45pm 27/06/2026
1 in 1 years
100.0 %
45m
8.0 mm
1:00am 28/06/2026
1:45am 28/06/2026
1 in 1.0 years
99.91 %
60m
9.0 mm
12:45am 28/06/2026
1:45am 28/06/2026
1 in 1.0 years
99.9 %
90m
11.0 mm
12:30am 28/06/2026
2:00am 28/06/2026
1 in 1.0 years
99.84 %
120m
11.5 mm
12:15am 28/06/2026
2:15am 28/06/2026
1 in 1.0 years
99.96 %
3h
13.0 mm
11:00pm 27/06/2026
2:00am 28/06/2026
1 in 1 years
100.0 %
4h
19.0 mm
9:15pm 27/06/2026
1:45am 28/06/2026
1 in 1.0 years
99.76 %
6h
22.0 mm
8:15pm 27/06/2026
2:15am 28/06/2026
1 in 1.0 years
99.75 %
9h
28.0 mm
9:00pm 27/06/2026
6:00am 28/06/2026
1 in 1.0 years
99.52 %
12h
30.0 mm
8:45pm 27/06/2026
8:45am 28/06/2026
1 in 1.0 years
99.81 %
18h
31.0 mm
5:30pm 27/06/2026
11:30am 28/06/2026
1 in 1 years
100.0 %
24h
32.0 mm
9:15am 27/06/2026
9:15am 28/06/2026
1 in 1 years
100.0 %
30h
32.5 mm
6:00am 27/06/2026
12:00pm 28/06/2026
1 in 1 years
100.0 %
36h
32.5 mm
6:00am 27/06/2026
6:00pm 28/06/2026
1 in 1 years
100.0 %
Note: A '1 in 1.0 years' estimate means that it is almost certain to occur at least once in a year, and could occur much more than once per year on average. For smaller values like this the Annual Recurrance Interval (ARI) may be of more relevance, but it is complex to calculate for common events.

