4:15am 25/06/2026 to 4:15am 27/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
3.0 mm
11:45am 25/06/2026
12:00pm 25/06/2026
1 in 1 years
100.0 %
30m
3.5 mm
11:30am 25/06/2026
12:00pm 25/06/2026
1 in 1 years
100.0 %
45m
4.0 mm
8:45am 25/06/2026
9:30am 25/06/2026
1 in 1 years
100.0 %
60m
5.0 mm
8:45am 25/06/2026
9:45am 25/06/2026
1 in 1 years
100.0 %
90m
5.0 mm
8:15am 25/06/2026
9:45am 25/06/2026
1 in 1 years
100.0 %
120m
6.0 mm
8:30am 25/06/2026
10:30am 25/06/2026
1 in 1 years
100.0 %
3h
8.5 mm
9:00am 25/06/2026
12:00pm 25/06/2026
1 in 1 years
100.0 %
4h
11.0 mm
7:30am 25/06/2026
12:00pm 25/06/2026
1 in 1 years
100.0 %
6h
12.5 mm
6:00am 25/06/2026
12:00pm 25/06/2026
1 in 1 years
100.0 %
9h
14.0 mm
4:30am 25/06/2026
1:30pm 25/06/2026
1 in 1 years
100.0 %
12h
14.5 mm
2:30pm 26/06/2026
2:30am 27/06/2026
1 in 1 years
100.0 %
18h
17.0 mm
8:30am 26/06/2026
2:30am 27/06/2026
1 in 1 years
100.0 %
24h
20.5 mm
3:30am 26/06/2026
3:30am 27/06/2026
1 in 1 years
100.0 %
30h
20.5 mm
8:30pm 25/06/2026
2:30am 27/06/2026
1 in 1 years
100.0 %
36h
23.5 mm
5:00am 25/06/2026
5:00pm 26/06/2026
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.

