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Light mode 8:45pm 11/05/2026 to 8:45pm 13/05/2026
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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
8.0 mm
8:30pm 13/05/2026
8:45pm 13/05/2026
1 in 1 years
100.0 %
30m
14.0 mm
8:15pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.85 %
45m
18.0 mm
8:00pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.39 %
60m
23.0 mm
7:45pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
98.37 %
90m
27.0 mm
7:15pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
98.0 %
120m
31.0 mm
6:45pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
96.94 %
3h
34.0 mm
5:45pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
97.6 %
4h
34.0 mm
4:15pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
98.83 %
6h
34.0 mm
2:45pm 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.44 %
9h
35.0 mm
11:45am 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.84 %
12h
35.0 mm
8:45am 13/05/2026
8:45pm 13/05/2026
1 in 1.0 years
100.0 %
18h
38.0 mm
2:45am 13/05/2026
8:45pm 13/05/2026
1 in 1 years
100.0 %
24h
50.0 mm
8:45pm 12/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.85 %
30h
56.0 mm
2:45pm 12/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.8 %
36h
56.0 mm
8:45am 12/05/2026
8:45pm 13/05/2026
1 in 1.0 years
99.9 %
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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