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Light mode 9:30pm 24/05/2026 to 9:30pm 26/05/2026
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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
4.0 mm
6:20pm 26/05/2026
6:30pm 26/05/2026
1 in 1.0 years
99.43 %
15m
0.0 mm
7:12am 25/05/2026
7:27am 25/05/2026
1 in 1 years
100.0 %
20m
4.8 mm
6:10pm 26/05/2026
6:30pm 26/05/2026
1 in 1.0 years
99.93 %
30m
7.8 mm
6:20pm 26/05/2026
6:50pm 26/05/2026
1 in 1.0 years
98.68 %
60m
9.4 mm
6:10pm 26/05/2026
7:10pm 26/05/2026
1 in 1.0 years
99.51 %
90m
11.0 mm
6:10pm 26/05/2026
7:40pm 26/05/2026
1 in 1.0 years
99.62 %
120m
12.4 mm
10:10am 26/05/2026
12:10pm 26/05/2026
1 in 1.0 years
99.63 %
3h
19.2 mm
9:20am 26/05/2026
12:20pm 26/05/2026
1 in 1.0 years
96.34 %
4h
24.0 mm
8:50am 26/05/2026
1:20pm 26/05/2026
1 in 1.1 years
94.8 %
6h
25.6 mm
8:30am 26/05/2026
2:30pm 26/05/2026
1 in 1.0 years
95.98 %
9h
29.4 mm
9:50am 26/05/2026
6:50pm 26/05/2026
1 in 1.0 years
96.34 %
12h
38.2 mm
8:10am 26/05/2026
8:10pm 26/05/2026
1 in 1.1 years
90.08 %
18h
38.8 mm
3:30am 26/05/2026
9:30pm 26/05/2026
1 in 1.0 years
95.34 %
24h
38.8 mm
9:30pm 25/05/2026
9:30pm 26/05/2026
1 in 1.0 years
96.98 %
30h
38.8 mm
3:30pm 25/05/2026
9:30pm 26/05/2026
1 in 1.0 years
98.12 %
36h
38.8 mm
9:30am 25/05/2026
9:30pm 26/05/2026
1 in 1.0 years
98.39 %
48h
40.2 mm
9:30pm 24/05/2026
9:30pm 26/05/2026
1 in 1.0 years
98.51 %
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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