6:40am 14/06/2026 to 6:40am 16/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
2.6 mm
5:00am 16/06/2026
5:10am 16/06/2026
1 in 1.0 years
98.59 %
20m
3.4 mm
5:00am 16/06/2026
5:20am 16/06/2026
1 in 1.0 years
99.06 %
30m
4.0 mm
4:40am 16/06/2026
5:10am 16/06/2026
1 in 1.0 years
99.12 %
60m
7.4 mm
4:20am 16/06/2026
5:20am 16/06/2026
1 in 1.1 years
91.35 %
90m
8.4 mm
3:50am 16/06/2026
5:20am 16/06/2026
1 in 1.1 years
92.64 %
120m
10.6 mm
4:00am 16/06/2026
6:00am 16/06/2026
1 in 1.2 years
86.9 %
3h
11.4 mm
3:40am 16/06/2026
6:40am 16/06/2026
1 in 1.1 years
91.32 %
4h
11.4 mm
2:10am 16/06/2026
6:40am 16/06/2026
1 in 1.0 years
97.13 %
6h
11.4 mm
12:40am 16/06/2026
6:40am 16/06/2026
1 in 1.0 years
98.72 %
9h
11.6 mm
9:40pm 15/06/2026
6:40am 16/06/2026
1 in 1.0 years
99.77 %
12h
11.6 mm
6:40pm 15/06/2026
6:40am 16/06/2026
1 in 1.0 years
99.97 %
18h
11.6 mm
12:40pm 15/06/2026
6:40am 16/06/2026
1 in 1 years
100.0 %
24h
11.6 mm
6:40am 15/06/2026
6:40am 16/06/2026
1 in 1 years
100.0 %
30h
11.8 mm
12:40am 15/06/2026
6:40am 16/06/2026
1 in 1 years
100.0 %
36h
11.8 mm
6:40pm 14/06/2026
6:40am 16/06/2026
1 in 1 years
100.0 %
48h
11.8 mm
6:40am 14/06/2026
6:40am 16/06/2026
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.

