Menu
1:50pm 17/05/2026 to 1:50pm 19/05/2026
You can find out more about Design Rainfall and IFD here.
Observations for this analysis :
Maximum observed rainfall by duration, estimated return period and AEP
Duration
Rainfall
Start
End
Years
AEP
10m
0.2 mm
4:10am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
20m
0.2 mm
4:00am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
30m
0.2 mm
3:50am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
60m
0.2 mm
3:20am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
90m
0.2 mm
2:50am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
120m
0.2 mm
2:20am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
3h
0.2 mm
1:20am 18/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
4h
0.2 mm
11:50pm 17/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
6h
0.2 mm
10:20pm 17/05/2026
4:20am 18/05/2026
1 in 1 years
100.0 %
9h
0.4 mm
11:20pm 18/05/2026
8:20am 19/05/2026
1 in 1 years
100.0 %
12h
0.4 mm
8:20pm 18/05/2026
8:20am 19/05/2026
1 in 1 years
100.0 %
18h
0.4 mm
2:20pm 18/05/2026
8:20am 19/05/2026
1 in 1 years
100.0 %
24h
0.4 mm
12:50am 18/05/2026
12:50am 19/05/2026
1 in 1 years
100.0 %
30h
0.6 mm
4:10am 18/05/2026
10:10am 19/05/2026
1 in 1 years
100.0 %
36h
0.6 mm
1:50am 18/05/2026
1:50pm 19/05/2026
1 in 1 years
100.0 %
48h
0.6 mm
1:50pm 17/05/2026
1:50pm 19/05/2026
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.
Live Map· Radar· Forecasts
Radar by state: NSW· VIC· QLD· WA· SA· TAS· NT· ACT
Old BoM Radar· Radar Status· Install AppInstall· About· Pricing· Contact· Feedback· Terms & Conditions· Privacy· Rainfall Estimation
Youtube Icon Facebook Icon Instagram Icon Bluesky Icon Twitter Icon
Weather data sourced from the Australian BoM.
© theweatherchaser.com 2001-2026.
Free Registration
Register to get these additional features:
  • Last 4 hours of data on the live weather map (satellite and radar)
  • Last 4 hours of SD and HD radar imagery
  • Last 4 days of AWS, rain gauge and river height observations
  • Automatic update of live radar and observation data
  • Save your options between use
  • You can also then subscribe to access even more
The Weather Chaser provides access to the highest quality weather data available for Australia. By registering you can continue to access it, and help us ensure we can continue to provide free access to the latest high quality data.
Name
Email
Password 8+ characters
Confirm
Receive updates via email
By registering you acknowledge acceptance of our Terms & Conditions
Questions? Please contact us Already registered? Please login
Subscribe Now
Thanks for being an active user of The Weather Chaser!

We endeavour to provide easy access to historical weather data, but as you can imagine, we have to manage an imense amount of data. As a regular user of our historical data we request you upgrade to a paid subscription.

These start at only $4 per month and allow us to continue to provide this service to yourself, and the wider community :


If you have any questions, including other access options, please don't hesitate to contact us

Home