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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
15m
2.0 mm
12:15am 28/05/2026
12:30am 28/05/2026
1 in 1 years
100.0 %
30m
2.8 mm
12:15am 28/05/2026
12:45am 28/05/2026
1 in 1 years
100.0 %
45m
3.0 mm
9:30pm 27/05/2026
10:15pm 27/05/2026
1 in 1 years
100.0 %
60m
3.0 mm
9:15pm 27/05/2026
10:15pm 27/05/2026
1 in 1 years
100.0 %
90m
3.2 mm
8:45pm 27/05/2026
10:15pm 27/05/2026
1 in 1 years
100.0 %
120m
3.2 mm
8:15pm 27/05/2026
10:15pm 27/05/2026
1 in 1 years
100.0 %
3h
5.8 mm
9:45pm 27/05/2026
12:45am 28/05/2026
1 in 1 years
100.0 %
4h
6.4 mm
8:15pm 27/05/2026
12:45am 28/05/2026
1 in 1 years
100.0 %
6h
6.8 mm
6:45pm 27/05/2026
12:45am 28/05/2026
1 in 1 years
100.0 %
9h
9.0 mm
7:30pm 27/05/2026
4:30am 28/05/2026
1 in 1 years
100.0 %
12h
10.2 mm
5:45pm 27/05/2026
5:45am 28/05/2026
1 in 1 years
100.0 %
18h
11.2 mm
8:45pm 27/05/2026
2:45pm 28/05/2026
1 in 1 years
100.0 %
24h
13.2 mm
5:15pm 27/05/2026
5:15pm 28/05/2026
1 in 1 years
100.0 %
30h
13.8 mm
6:45pm 27/05/2026
12:45am 29/05/2026
1 in 1 years
100.0 %
36h
14.6 mm
12:45pm 27/05/2026
12:45am 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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