Edit: Just found this graphic. Tampa could very well be fucked on a Katrina level without any levees breaking.

      • Flying Squid@lemmy.worldOP
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        1 month ago

        That said, The Weather Channel is claiming that if it hits at high tide, the storm surge could be up to 15 feet, which is 5 feet higher than the average tsunami. I don’t think any city is prepared for that eventuality.

        • homoludens@feddit.org
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          1 month ago

          I’m not sure how exactly the tides are measured and if it differs internationally, but we have floods at around 5m every few years without any significant damage (German source). Hamburg had a flood with 6.45m in 1976 without damage to the city (only the port and other parts outside the levees were obviously damaged; German source).

          • homoludens@feddit.org
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            1 month ago

            It’s probably because of the last sentence. Which technically is a fact (because they obviously think that), but 5m is something at least cities in northern Germany are usually prepared for.