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Light mode 3:40am 27/05/2026 to 3:40am 29/05/2026
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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
1.0 mm
11:10pm 27/05/2026
11:20pm 27/05/2026
1 in 1 years
100.0 %
20m
1.6 mm
11:00pm 27/05/2026
11:20pm 27/05/2026
1 in 1 years
100.0 %
30m
2.2 mm
11:00pm 27/05/2026
11:30pm 27/05/2026
1 in 1 years
100.0 %
60m
3.4 mm
11:00pm 27/05/2026
12:00am 28/05/2026
1 in 1 years
100.0 %
90m
3.8 mm
10:50pm 27/05/2026
12:20am 28/05/2026
1 in 1 years
100.0 %
120m
3.8 mm
10:50pm 27/05/2026
12:50am 28/05/2026
1 in 1 years
100.0 %
3h
4.2 mm
8:20am 27/05/2026
11:20am 27/05/2026
1 in 1 years
100.0 %
4h
4.8 mm
7:30am 27/05/2026
12:00pm 27/05/2026
1 in 1 years
100.0 %
6h
5.0 mm
7:30am 27/05/2026
1:30pm 27/05/2026
1 in 1 years
100.0 %
9h
6.2 mm
7:30am 27/05/2026
4:30pm 27/05/2026
1 in 1 years
100.0 %
12h
6.6 mm
7:30am 27/05/2026
7:30pm 27/05/2026
1 in 1 years
100.0 %
18h
10.4 mm
7:30am 27/05/2026
1:30am 28/05/2026
1 in 1 years
100.0 %
24h
11.0 mm
4:50am 27/05/2026
4:50am 28/05/2026
1 in 1 years
100.0 %
30h
11.2 mm
4:50am 27/05/2026
10:50am 28/05/2026
1 in 1 years
100.0 %
36h
11.2 mm
4:50am 27/05/2026
4:50pm 28/05/2026
1 in 1 years
100.0 %
48h
11.2 mm
3:40am 27/05/2026
3:40am 29/05/2026
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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