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Light mode 3:50am 25/05/2026 to 3:50am 27/05/2026
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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
0.6 mm
12:50am 27/05/2026
1:00am 27/05/2026
1 in 1 years
100.0 %
20m
0.8 mm
12:50am 27/05/2026
1:10am 27/05/2026
1 in 1 years
100.0 %
30m
1.0 mm
8:40pm 26/05/2026
9:10pm 26/05/2026
1 in 1 years
100.0 %
60m
1.8 mm
8:30pm 26/05/2026
9:30pm 26/05/2026
1 in 1 years
100.0 %
90m
2.2 mm
12:00am 27/05/2026
1:30am 27/05/2026
1 in 1 years
100.0 %
120m
2.6 mm
11:30pm 26/05/2026
1:30am 27/05/2026
1 in 1 years
100.0 %
3h
3.2 mm
12:50am 27/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
4h
4.4 mm
11:10pm 26/05/2026
3:40am 27/05/2026
1 in 1 years
100.0 %
6h
5.0 mm
7:30pm 26/05/2026
1:30am 27/05/2026
1 in 1 years
100.0 %
9h
7.4 mm
6:50pm 26/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
12h
7.8 mm
3:50pm 26/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
18h
7.8 mm
9:50am 26/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
24h
7.8 mm
3:50am 26/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
30h
7.8 mm
9:50pm 25/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
36h
7.8 mm
3:50pm 25/05/2026
3:50am 27/05/2026
1 in 1 years
100.0 %
48h
7.8 mm
3:50am 25/05/2026
3:50am 27/05/2026
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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