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Yo_Mama_Been_Loggin

(132,348 posts)
Sun May 25, 2025, 01:21 PM May 2025

US coasts face a crisis as land sinks and seas rise

A slow-moving crisis of sinking land and rising water is playing out along America's coastline.

In the past 100 years, sea levels have climbed about a foot or more in some U.S. cities – 11 inches in New York and Boston, 12 in Charleston, S.C., 16 in Atlantic City, 18 in Norfolk, Virginia, and 25 in Galveston, Texas, according to the National Oceanic and Atmospheric Administration..

Seas are forecast to rise from 8 inches to 23 inches along the nation’s coasts by 2050, with the higher increases along the northern Gulf Coast and mid-Atlantic. Every inch of additional water is expected to move farther inland making flood events worse and putting more properties at risk.

Meanwhile, in many coastal areas, the land is sinking, making flooding an even greater issue.

https://www.msn.com/en-us/weather/topstories/us-coasts-face-a-crisis-as-land-sinks-and-seas-rise/ar-AA1FqVcE

How's Mierda A Lardo doing?

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brush

(61,033 posts)
2. Meanwhile, the trump cabal doesn't give a shit 'cause they won't be around...
Sun May 25, 2025, 01:33 PM
May 2025

when it gets really bad. trump is such a moron, doesn't he know MAL is on the Florida coast, one of the most affected areas?

misanthrope

(9,347 posts)
6. Don't buy a waterfront home on the Gulf Coast
Sun May 25, 2025, 01:49 PM
May 2025

Anywhere, any time. Insurance rates aren't going to come down and the increase in atmospheric energy is going to make things dicey.

FakeNoose

(39,995 posts)
5. The Great Lakes and Chicagoland are facing the same - rising waters and sinking shores
Sun May 25, 2025, 01:49 PM
May 2025

I'm happy to be living in Pittsburgh where we don't have any of that.

misanthrope

(9,347 posts)
7. With Pittsburgh at a riparian confluence
Sun May 25, 2025, 01:51 PM
May 2025

Won't increased precipitation bring greater issues with flooding?

FakeNoose

(39,995 posts)
10. We're pretty high up here, but we get a flood maybe once every 20 years or so
Sun May 25, 2025, 02:03 PM
May 2025

The last one I remember in Pittsburgh was in the mid-90s. We have a system of dams and levees that control most of it. You might be thinking of Johnstown, PA where they've had a few catastrophic floods.

JustABozoOnThisBus

(24,572 posts)
11. Great lakes are way above sea level. The water level is mostly due to snowfall and rain.
Sun May 25, 2025, 02:48 PM
May 2025

Right now, there is concern that the water levels are low. Boat propeller repair shops are looking forward to a good year.

Are those three rivers consistent in their channels, no floods?

FakeNoose

(39,995 posts)
13. If we have floods here it's usually in the feeder creeks and streams
Sun May 25, 2025, 05:05 PM
May 2025

The big rivers - the Monongahela, the Allegheny and the Ohio - are normally controlled by dams and levees. The last flood we had in Pittsburgh was in 1995 that I can remember. Floodwater came as high as the parking lot at Three Rivers Stadium, but then it receded. It happened on account of an ice jam on the Ohio River and everything backed up. But that was kind of a fluke.

KentuckyWoman

(7,365 posts)
9. 39% - 129 Million Americans live on a coast.
Sun May 25, 2025, 02:00 PM
May 2025
https://coast.noaa.gov/states/fast-facts/economics-and-demographics.html

Even if we aren't going to care about other countries, the impact to the US of A is significant. Florida alone has 16 M people that are impacted. And Florida is basically just a big sandbar that the ocean wants back.

Hey Joe

(374 posts)
12. A coral reef
Sun May 25, 2025, 03:23 PM
May 2025

Florida is more like a coral reef just a few feet above sea level. Dig a hole anywhere in southern Florida and you won’t get very deep before you hit limestone.
Saltwater intrusion is also a problem which will increase with the higher sea levels.
So glad I left that area thirty years ago! You couldn’t pay me to move back there.

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