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Light mode 1:20am 13/05/2026 to 1:20am 15/05/2026
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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
0.4 mm
2:40am 13/05/2026
2:50am 13/05/2026
1 in 1 years
100.0 %
20m
0.8 mm
3:30am 14/05/2026
3:50am 14/05/2026
1 in 1 years
100.0 %
30m
1.0 mm
3:30am 14/05/2026
4:00am 14/05/2026
1 in 1 years
100.0 %
60m
1.2 mm
3:30am 14/05/2026
4:30am 14/05/2026
1 in 1 years
100.0 %
90m
1.2 mm
3:00am 14/05/2026
4:30am 14/05/2026
1 in 1 years
100.0 %
120m
1.2 mm
2:30am 14/05/2026
4:30am 14/05/2026
1 in 1 years
100.0 %
3h
1.6 mm
3:00am 14/05/2026
6:00am 14/05/2026
1 in 1 years
100.0 %
4h
1.6 mm
1:30am 14/05/2026
6:00am 14/05/2026
1 in 1 years
100.0 %
6h
2.4 mm
2:20am 14/05/2026
8:20am 14/05/2026
1 in 1 years
100.0 %
9h
2.8 mm
3:30am 14/05/2026
12:30pm 14/05/2026
1 in 1 years
100.0 %
12h
2.8 mm
3:30am 14/05/2026
3:30pm 14/05/2026
1 in 1 years
100.0 %
18h
3.4 mm
2:20pm 13/05/2026
8:20am 14/05/2026
1 in 1 years
100.0 %
24h
3.8 mm
12:20pm 13/05/2026
12:20pm 14/05/2026
1 in 1 years
100.0 %
30h
4.4 mm
2:20am 13/05/2026
8:20am 14/05/2026
1 in 1 years
100.0 %
36h
4.8 mm
2:40am 13/05/2026
2:40pm 14/05/2026
1 in 1 years
100.0 %
48h
4.8 mm
1:20am 13/05/2026
1:20am 15/05/2026
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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