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Not again! BoM issues Flood warning for Qld and NSW. (aus.social)

submitted 5 months ago by [email protected] to c/[email protected]

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Not again! BoM issues Flood warning for Qld and NSW.

"A major rain event will engulf most of eastern Australia during the next 48 hours, prompting the Bureau of Meteorology to issue flood watches from southern Queensland to the NSW South Coast.

"Greater Sydney could be soaked by up to 200mm from late Thursday to early Saturday, potentially leading to major flooding along the Hawkesbury-Nepean River, while Brisbane and Canberra also face the prospect of heavy rain."

https://www.abc.net.au/news/2024-04-04/torrential-rain-triggers-flood-watch-for-sydney/103665240

@sydney #sydney #NSW #Australia #ClimateChange #weather #floods

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[–] [email protected] 0 points 5 months ago (1 children)

@ajsadauskas @sydney OOOOHHH! 200 mm? We had between 200-370 mm in one day years ago in Florida. Has happened more than once here and elsewhere in the world. Lots of flooding. Ponds and streams refilled.

[–] [email protected] 0 points 5 months ago* (last edited 5 months ago) (1 children)

I guess it all depends where it's falling. 200mm might be nothing in a tropical climate during monsoon season, but catastrophic in a desert climate.

Good luck with your wet willy willys over in Florida.

[–] [email protected] 0 points 5 months ago

@No1 Very true and depends on over how long of a period of time. 25-80 mm in a matter of 20-30 minutes isn't so great anywhere, much like 400-600+ mm over a two day period.