3:00pm 14/06/2026 to 3:00pm 16/06/2026
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
1.6 mm
1:10am 16/06/2026
1:20am 16/06/2026
1 in 1 years
100.0 %
20m
2.6 mm
1:10am 16/06/2026
1:30am 16/06/2026
1 in 1 years
100.0 %
30m
3.2 mm
1:00am 16/06/2026
1:30am 16/06/2026
1 in 1 years
100.0 %
60m
5.4 mm
9:20pm 15/06/2026
10:20pm 15/06/2026
1 in 1 years
100.0 %
90m
7.2 mm
9:20pm 15/06/2026
10:50pm 15/06/2026
1 in 1.0 years
99.68 %
120m
8.6 mm
9:30pm 15/06/2026
11:30pm 15/06/2026
1 in 1.0 years
98.97 %
3h
10.4 mm
9:10pm 15/06/2026
12:10am 16/06/2026
1 in 1.0 years
98.52 %
4h
15.2 mm
9:10pm 15/06/2026
1:40am 16/06/2026
1 in 1.1 years
89.34 %
6h
16.8 mm
9:10pm 15/06/2026
3:10am 16/06/2026
1 in 1.1 years
89.09 %
9h
21.0 mm
9:00pm 15/06/2026
6:00am 16/06/2026
1 in 1.2 years
81.54 %
12h
23.2 mm
5:50pm 15/06/2026
5:50am 16/06/2026
1 in 1.2 years
80.44 %
18h
27.8 mm
8:50pm 15/06/2026
2:50pm 16/06/2026
1 in 1.4 years
73.99 %
24h
30.2 mm
2:50pm 15/06/2026
2:50pm 16/06/2026
1 in 1.4 years
73.96 %
30h
30.2 mm
8:50am 15/06/2026
2:50pm 16/06/2026
1 in 1.2 years
80.89 %
36h
30.2 mm
2:50am 15/06/2026
2:50pm 16/06/2026
1 in 1.2 years
86.84 %
48h
30.2 mm
3:00pm 14/06/2026
3:00pm 16/06/2026
1 in 1.1 years
91.6 %
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.

