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Light mode 4:45am 18/06/2026 to 4:45am 20/06/2026
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Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
15m
2.0 mm
11:30pm 18/06/2026
11:45pm 18/06/2026
1 in 1 years
100.0 %
30m
3.4 mm
1:00am 20/06/2026
1:30am 20/06/2026
1 in 1 years
100.0 %
45m
4.2 mm
12:45am 20/06/2026
1:30am 20/06/2026
1 in 1 years
100.0 %
60m
5.0 mm
12:30am 20/06/2026
1:30am 20/06/2026
1 in 1 years
100.0 %
90m
6.2 mm
12:15am 20/06/2026
1:45am 20/06/2026
1 in 1 years
100.0 %
120m
7.0 mm
10:00pm 18/06/2026
12:00am 19/06/2026
1 in 1 years
100.0 %
3h
8.6 mm
10:45pm 19/06/2026
1:45am 20/06/2026
1 in 1 years
100.0 %
4h
10.8 mm
11:15pm 19/06/2026
3:45am 20/06/2026
1 in 1 years
100.0 %
6h
12.4 mm
10:00pm 19/06/2026
4:00am 20/06/2026
1 in 1 years
100.0 %
9h
14.8 mm
7:00pm 19/06/2026
4:00am 20/06/2026
1 in 1 years
100.0 %
12h
15.0 mm
4:30pm 19/06/2026
4:30am 20/06/2026
1 in 1 years
100.0 %
18h
16.4 mm
10:30am 19/06/2026
4:30am 20/06/2026
1 in 1 years
100.0 %
24h
16.6 mm
3:45am 19/06/2026
3:45am 20/06/2026
1 in 1 years
100.0 %
30h
26.6 mm
9:45pm 18/06/2026
3:45am 20/06/2026
1 in 1.0 years
99.48 %
36h
28.0 mm
4:30pm 18/06/2026
4:30am 20/06/2026
1 in 1.0 years
99.59 %
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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