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Light mode 1:30am 23/05/2026 to 1:30am 25/05/2026
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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
1.4 mm
1:00pm 23/05/2026
1:10pm 23/05/2026
1 in 1 years
100.0 %
20m
1.6 mm
12:50pm 23/05/2026
1:10pm 23/05/2026
1 in 1 years
100.0 %
30m
2.0 mm
12:40pm 23/05/2026
1:10pm 23/05/2026
1 in 1 years
100.0 %
60m
2.8 mm
10:10pm 24/05/2026
11:10pm 24/05/2026
1 in 1 years
100.0 %
90m
3.6 mm
10:10pm 24/05/2026
11:40pm 24/05/2026
1 in 1 years
100.0 %
120m
4.0 mm
10:00pm 24/05/2026
12:00am 25/05/2026
1 in 1 years
100.0 %
3h
4.4 mm
11:00am 23/05/2026
2:00pm 23/05/2026
1 in 1 years
100.0 %
4h
5.4 mm
11:00am 23/05/2026
3:30pm 23/05/2026
1 in 1 years
100.0 %
6h
5.8 mm
6:30pm 24/05/2026
12:30am 25/05/2026
1 in 1 years
100.0 %
9h
6.0 mm
4:30pm 24/05/2026
1:30am 25/05/2026
1 in 1 years
100.0 %
12h
6.0 mm
1:30pm 24/05/2026
1:30am 25/05/2026
1 in 1 years
100.0 %
18h
6.2 mm
11:00am 23/05/2026
5:00am 24/05/2026
1 in 1 years
100.0 %
24h
6.2 mm
12:00am 24/05/2026
12:00am 25/05/2026
1 in 1 years
100.0 %
30h
6.4 mm
7:30pm 23/05/2026
1:30am 25/05/2026
1 in 1 years
100.0 %
36h
11.2 mm
11:20am 23/05/2026
11:20pm 24/05/2026
1 in 1 years
100.0 %
48h
12.2 mm
1:30am 23/05/2026
1:30am 25/05/2026
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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