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re: Morganza Spillway may or may not open for a 3rd time -- lack of clear info from ACoE

Posted on 3/22/19 at 7:16 pm to
Posted by Hulkklogan
Baton Rouge, LA
Member since Oct 2010
43482 posts
Posted on 3/22/19 at 7:16 pm to
So... Should we be getting sandbags or getting out of BR?
This post was edited on 3/22/19 at 7:17 pm
Posted by Halftrack
The Wild Blue Yonder
Member since Apr 2015
2763 posts
Posted on 3/22/19 at 7:40 pm to
quote:

The situation is so serious that Xu believes a "megaflood" could overpower a giant flood control structure north of New Orleans and send the Mississippi River rushing down another path entirely and creating a new route to the Gulf of Mexico. That would allow the Gulf to push saltwater upstream into the river, ruining the drinking water supply for metropolitan New Orleans, according to a summary of Xu's 2017 presentation to the American Geophysical Union.


Well now. shite’s getting real.
Posted by JudgeHolden
Gila River
Member since Jan 2008
18566 posts
Posted on 3/27/19 at 7:26 am to
Bump for Flood Baws:

We out of the woods on this one, or could we still have problems?
Posted by Wilson
Metairie
Member since Jul 2011
367 posts
Posted on 3/27/19 at 11:37 am to
Posted by Walt OReilly
Poplarville, MS
Member since Oct 2005
124694 posts
Posted on 3/27/19 at 11:52 am to
Great news!!
Posted by eScott
Member since Oct 2008
11376 posts
Posted on 3/27/19 at 11:53 am to
Going long on crawfish futures
Posted by Ignignot
Member since Mar 2009
18823 posts
Posted on 3/30/19 at 2:41 pm to
RIVER hasnt gone down in Louisiana yet and midwest is starting to get soaked
Posted by Chuker
St George, Louisiana
Member since Nov 2015
7544 posts
Posted on 3/30/19 at 5:04 pm to
good thing the midwest is only a very small portion of the river's makeup.
Posted by Emteein
Baton Rouge
Member since Jun 2011
4003 posts
Posted on 4/2/19 at 10:28 am to
What's the latest on the river's next crest? Last week I saw talk of river going to be at a level higher than 2011, but haven't seen anything as an updated forecast this week.
Posted by lsufan1971
Zachary
Member since Nov 2003
24230 posts
Posted on 4/2/19 at 10:31 am to
Posted by Duke
Dillon, CO
Member since Jan 2008
36494 posts
Posted on 4/2/19 at 10:54 am to
It's not expected, and hasn't been expected, to break 2011 levels. Rainfall over the Ohio River Valley is what we need to watch but at this point there's nothing extreme in the pipeline to be concerned about.

This is a long lasting flood though, quite a test of endurance for the levee system.
Posted by wickowick
Head of Island
Member since Dec 2006
46366 posts
Posted on 4/2/19 at 10:58 am to
In high water events like this, Louisiana should try blowing out a piece of the levee on the west side of the river near Myrtle Grove and dump all that spoil into barataria bay. After the water drops in the summer, rebuild the levee.
Posted by Cosmo
glassman's guest house
Member since Oct 2003
131597 posts
Posted on 4/2/19 at 11:05 am to
Im sure the people who live there would like that
Posted by vl100butch
Ridgeland, MS
Member since Sep 2005
37101 posts
Posted on 4/2/19 at 11:28 am to
quote:

Im sure the people who live there would like that


there aren't a lot of people living there any more...

personally, I'd leave a permanent gap in the levee in that vicinity...and build a bridge so the water can flow any time it's high enough

of course the oystermen will be having a fit...there is nothing more obstreperous than a St Bernard or Plaquemines Parish oysterman!!!!!
Posted by RealityTiger
Geismar, LA
Member since Jan 2010
20543 posts
Posted on 4/2/19 at 11:57 am to
quote:

there is nothing more obstreperous
Ok it's time to come clean. You used a thesaurus for that word. Tell the truth now!
Posted by Elusiveporpi
Below I-10
Member since Feb 2011
2757 posts
Posted on 4/2/19 at 12:02 pm to
quote:

of course the oystermen will be having a fit...there is nothing more obstreperous than a St Bernard or Plaquemines Parish oysterman!!!!


those 7 people have more power than anyone for some reason and i hate it.
Posted by LSUSilverfox
Member since Jun 2007
2711 posts
Posted on 4/3/19 at 3:51 am to
quote:

the levee on the west side of the river near Myrtle Grove


I was looking on Google Earth the other day and had this idea as well. It seems like this would be a no brainer. I just assume it has to with shipping channels.
Posted by Tarps99
Lafourche Parish
Member since Apr 2017
12722 posts
Posted on 4/3/19 at 4:54 am to
quote:

of course the oystermen will be having a fit...there is nothing more obstrepof course the oystermen will be having a fit...there is nothing more obstreperous than a St Bernard or Plaquemines Parish oysterman!!!!


those 7 people have more power than anyone for some reason and i hate it.
erous than a St Bernard or Plaquemines Parish oysterman!!!! those 7 people have more power than anyone for some reason and i hate it.


I don’t know how the state issues leases but there should be a cap on the number of years and once we get to that end of the term, the state should be able to come in and put exclusions to itself protecting itself from them and allowing them to do what ever is necessary in changing the hydrolic nature of the ecosystem. Or the state just needs to stop giving leases or oyster permits in places of planned coastal projects.

Fun fact, the oystermen have made the livelihoods on a fake ecosystem that was created by the plugging of the Mississippi River that allowed salt water to get to places it shouldn’t. And once the river was plugged and salt water intrusion became an issue, it opened up so many more places for oyster beds because of the increased salinity in the water. That let the area to grow and harvest oysters to increase exponentially.
Posted by Riolobo
On the lake
Member since Mar 2017
5226 posts
Posted on 4/4/19 at 12:52 pm to
Big rains north of Memphis today. More rain coming over the weekend. Look for another rise to come after all this rain
Posted by BigBrod81
Houma
Member since Sep 2010
22941 posts
Posted on 5/10/19 at 3:15 pm to
Bump for the Bonnet Carre being opened again, the first time it has been opened twice in a calendar year.

quote:

Bonnet Carre Spillway opening at 1 p.m. Friday because of heavy rains


quote:

Heavy rains in the region feeding the lower Mississippi River on Thursday and expected through the weekend has forced the Army Corps of Engineers to reopen the Bonnet Carre Spillway as early as 1 p.m. on Friday, three days earlier than expected.


quote:

“Regional rainfall caused the Mississippi River to rise 6 inches in the past 24 hours with more rain expected through the weekend,” said corps spokesman Matt Roe in a press release issued Friday morning. “These rains could elevate the Mississippi River above 17 feet with a peak as high as 17.5 feet at the Carrollton Gage. In an abundance of caution the operation date is being moved forward to ensure the safe passage of this high water by limiting the elevations downriver of the spillway.”


quote:

This is the second time the spillway will be opened this year, a first for the structure since it was built in the aftermath of the historic Mississippi River flood of 1927. It’s the 14th time the structure will have been opened.


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