6:30am 14/06/2026 to 6:30am 16/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
2.4 mm
2:40am 16/06/2026
2:50am 16/06/2026
1 in 1 years
100.0 %
20m
3.4 mm
2:30am 16/06/2026
2:50am 16/06/2026
1 in 1 years
100.0 %
30m
5.0 mm
2:20am 16/06/2026
2:50am 16/06/2026
1 in 1.0 years
99.6 %
60m
5.8 mm
2:20am 16/06/2026
3:20am 16/06/2026
1 in 1 years
100.0 %
90m
6.6 mm
10:50pm 15/06/2026
12:20am 16/06/2026
1 in 1 years
100.0 %
120m
7.4 mm
10:50pm 15/06/2026
12:50am 16/06/2026
1 in 1 years
100.0 %
3h
9.2 mm
11:50pm 15/06/2026
2:50am 16/06/2026
1 in 1.0 years
99.97 %
4h
14.6 mm
10:50pm 15/06/2026
3:20am 16/06/2026
1 in 1.0 years
95.45 %
6h
16.4 mm
10:50pm 15/06/2026
4:50am 16/06/2026
1 in 1.1 years
94.23 %
9h
18.0 mm
9:30pm 15/06/2026
6:30am 16/06/2026
1 in 1.0 years
95.68 %
12h
18.0 mm
6:30pm 15/06/2026
6:30am 16/06/2026
1 in 1.0 years
98.22 %
18h
18.2 mm
12:30pm 15/06/2026
6:30am 16/06/2026
1 in 1.0 years
99.26 %
24h
18.2 mm
6:30am 15/06/2026
6:30am 16/06/2026
1 in 1.0 years
99.84 %
30h
18.2 mm
12:30am 15/06/2026
6:30am 16/06/2026
1 in 1.0 years
100.0 %
36h
18.2 mm
6:30pm 14/06/2026
6:30am 16/06/2026
1 in 1 years
100.0 %
48h
18.2 mm
6:30am 14/06/2026
6:30am 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.

