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Light mode10:20pm 24/05/2026 to 10:20pm 26/05/2026
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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
9:00am 26/05/2026
9:10am 26/05/2026
1 in 1.0 years
99.04 %
15m
0.0 mm
7:12am 25/05/2026
7:27am 25/05/2026
1 in 1 years
100.0 %
20m
5.4 mm
9:00am 26/05/2026
9:20am 26/05/2026
1 in 1.0 years
98.47 %
30m
6.2 mm
9:00am 26/05/2026
9:30am 26/05/2026
1 in 1.0 years
98.68 %
60m
7.2 mm
8:30am 26/05/2026
9:30am 26/05/2026
1 in 1.0 years
99.32 %
90m
7.8 mm
8:10am 26/05/2026
9:40am 26/05/2026
1 in 1.0 years
99.66 %
120m
7.8 mm
7:40am 26/05/2026
9:40am 26/05/2026
1 in 1.0 years
99.86 %
3h
8.2 mm
8:00am 26/05/2026
11:00am 26/05/2026
1 in 1.0 years
99.96 %
4h
8.2 mm
6:30am 26/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
6h
8.2 mm
5:00am 26/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
9h
8.2 mm
2:00am 26/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
12h
8.2 mm
11:00pm 25/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
18h
8.2 mm
5:00pm 25/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
24h
8.2 mm
11:00am 25/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
30h
8.2 mm
5:00am 25/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
36h
8.2 mm
11:00pm 24/05/2026
11:00am 26/05/2026
1 in 1 years
100.0 %
48h
8.2 mm
10:20pm 24/05/2026
10:20pm 26/05/2026
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.
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