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Light mode 3:30am 25/05/2026 to 3:30am 27/05/2026
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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
2.0 mm
2:50pm 26/05/2026
3:00pm 26/05/2026
1 in 1.0 years
98.62 %
20m
2.4 mm
2:50pm 26/05/2026
3:10pm 26/05/2026
1 in 1.0 years
99.38 %
30m
2.6 mm
2:50pm 26/05/2026
3:20pm 26/05/2026
1 in 1.0 years
99.79 %
60m
2.6 mm
2:20pm 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
90m
2.6 mm
1:50pm 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
120m
2.6 mm
1:20pm 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
3h
2.6 mm
12:20pm 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
4h
2.6 mm
10:50am 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
6h
2.6 mm
9:20am 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
9h
2.6 mm
6:20am 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
12h
2.6 mm
3:20am 26/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
18h
2.6 mm
9:20pm 25/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
24h
3.2 mm
3:20pm 25/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
30h
3.2 mm
9:20am 25/05/2026
3:20pm 26/05/2026
1 in 1 years
100.0 %
36h
3.2 mm
3:30am 25/05/2026
3:30pm 26/05/2026
1 in 1 years
100.0 %
48h
3.2 mm
3:30am 25/05/2026
3:30am 27/05/2026
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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