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Light mode 1:30am 12/06/2026 to 1:30am 14/06/2026
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Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
3.4 mm
6:30am 13/06/2026
6:40am 13/06/2026
1 in 1.0 years
97.63 %
20m
5.8 mm
6:30am 13/06/2026
6:50am 13/06/2026
1 in 1.1 years
88.45 %
30m
7.2 mm
6:20am 13/06/2026
6:50am 13/06/2026
1 in 1.2 years
84.83 %
60m
10.4 mm
5:50am 13/06/2026
6:50am 13/06/2026
1 in 1.4 years
73.35 %
90m
12.6 mm
5:50am 13/06/2026
7:20am 13/06/2026
1 in 1.5 years
68.41 %
120m
14.0 mm
5:40am 13/06/2026
7:40am 13/06/2026
1 in 1.5 years
67.73 %
3h
16.2 mm
4:30am 13/06/2026
7:30am 13/06/2026
1 in 1.5 years
66.17 %
4h
19.2 mm
4:40am 13/06/2026
9:10am 13/06/2026
1 in 1.6 years
62.13 %
6h
22.6 mm
3:50am 13/06/2026
9:50am 13/06/2026
1 in 1.8 years
54.54 %
9h
23.2 mm
12:50am 13/06/2026
9:50am 13/06/2026
1 in 1.6 years
63.21 %
12h
23.2 mm
9:50pm 12/06/2026
9:50am 13/06/2026
1 in 1.4 years
69.7 %
18h
23.2 mm
3:50pm 12/06/2026
9:50am 13/06/2026
1 in 1.3 years
79.65 %
24h
23.2 mm
9:50am 12/06/2026
9:50am 13/06/2026
1 in 1.2 years
86.89 %
30h
23.2 mm
3:50am 12/06/2026
9:50am 13/06/2026
1 in 1.1 years
89.67 %
36h
23.2 mm
1:30am 12/06/2026
1:30pm 13/06/2026
1 in 1.1 years
92.15 %
48h
23.2 mm
1:30am 12/06/2026
1:30am 14/06/2026
1 in 1.0 years
95.55 %
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.
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