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Light mode 3:30am 27/05/2026 to 3:30am 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
11:10am 27/05/2026
11:20am 27/05/2026
1 in 1 years
100.0 %
20m
2.0 mm
11:10am 27/05/2026
11:30am 27/05/2026
1 in 1 years
100.0 %
30m
2.4 mm
11:00am 27/05/2026
11:30am 27/05/2026
1 in 1 years
100.0 %
60m
4.2 mm
10:20pm 27/05/2026
11:20pm 27/05/2026
1 in 1 years
100.0 %
90m
6.2 mm
10:00pm 27/05/2026
11:30pm 27/05/2026
1 in 1.0 years
99.85 %
120m
7.8 mm
9:50pm 27/05/2026
11:50pm 27/05/2026
1 in 1.0 years
99.27 %
3h
9.0 mm
9:00pm 27/05/2026
12:00am 28/05/2026
1 in 1.0 years
99.46 %
4h
9.6 mm
9:00pm 27/05/2026
1:30am 28/05/2026
1 in 1.0 years
99.86 %
6h
10.8 mm
6:00pm 27/05/2026
12:00am 28/05/2026
1 in 1.0 years
99.83 %
9h
12.6 mm
3:20pm 27/05/2026
12:20am 28/05/2026
1 in 1.0 years
99.82 %
12h
13.6 mm
3:10pm 27/05/2026
3:10am 28/05/2026
1 in 1.0 years
99.86 %
18h
21.4 mm
5:40am 27/05/2026
11:40pm 27/05/2026
1 in 1.0 years
97.3 %
24h
26.2 mm
3:30am 27/05/2026
3:30am 28/05/2026
1 in 1.1 years
94.64 %
30h
29.0 mm
3:30am 27/05/2026
9:30am 28/05/2026
1 in 1.1 years
92.95 %
36h
29.0 mm
3:30am 27/05/2026
3:30pm 28/05/2026
1 in 1.0 years
95.24 %
48h
29.2 mm
3:30am 27/05/2026
3:30am 29/05/2026
1 in 1.0 years
96.68 %
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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