Started By
Message

re: Major Louisiana Flood Event

Posted on 3/15/16 at 9:45 pm to
Posted by FunroePete
The Big Cheezy
Member since Dec 2012
1531 posts
Posted on 3/15/16 at 9:45 pm to
damn
Posted by udtiger
Over your left shoulder
Member since Nov 2006
115240 posts
Posted on 3/15/16 at 10:35 pm to
Wow
Posted by slackster
Houston
Member since Mar 2009
91838 posts
Posted on 3/15/16 at 11:00 pm to
You should be okay going forward...

Posted by Walt OReilly
Poplarville, MS
Member since Oct 2005
124694 posts
Posted on 3/16/16 at 12:33 am to
Isn't it supposed to rain the next couple of days?
Posted by dukke v
PLUTO
Member since Jul 2006
216451 posts
Posted on 3/16/16 at 12:55 am to
Thursday into Saturday. Won't be like last week but in some areas it will just make it worse.
Posted by thegreatboudini
Member since Oct 2008
7185 posts
Posted on 3/16/16 at 7:13 am to
I've never seen it, so I don't think it's there.

We do a little duck hunting there, good bit of deer and rabbit. Rabbit is a gold mine. Lease from the corp is dirt cheap.

My dad took the boat over there yesterday to check on the bikes (we leave 3 4-wheelers there under a little tin shed). He texted me this:



This post was edited on 3/16/16 at 7:14 am
Posted by jorconalx
alexandria
Member since Aug 2011
11026 posts
Posted on 3/16/16 at 7:17 am to
Ouch.
Posted by ibldprplgld
Member since Feb 2008
27761 posts
Posted on 3/16/16 at 7:49 am to


Sorry to see that. I hope it goes down. Any updated pics?
Posted by rds dc
Member since Jun 2008
21504 posts
Posted on 3/16/16 at 9:50 am to
More rain on the way, more concerning is there might be a more significant event in the 7+ day range

Posted by ibldprplgld
Member since Feb 2008
27761 posts
Posted on 3/16/16 at 10:14 am to
Hopefully the existing water has a chance to drain before more comes.
Posted by rds dc
Member since Jun 2008
21504 posts
Posted on 3/16/16 at 11:19 am to
Red River still rising in areas

Posted by rds dc
Member since Jun 2008
21504 posts
Posted on 3/16/16 at 11:22 am to
Posted by LaBR4
Baton Rouge
Member since Sep 2005
53877 posts
Posted on 3/16/16 at 11:24 am to
Just guessing, when do you think it'll be back open?
Posted by slackster
Houston
Member since Mar 2009
91838 posts
Posted on 3/16/16 at 11:47 am to
, new construction on one of the most important interstates in the US and it is closed due to high water. I understand it is an incredibly rare event, but you'd think I-10 would be built out of the floodplain of any event other than storm surge.
Posted by lsufishnhunt
Member since Jun 2008
1045 posts
Posted on 3/16/16 at 12:27 pm to
First, I'll admit that I'm not entirely knowledgeable about all the pieces here, but I feel like the Sabine River authority should have to answer some questions about the flooding of the lower Sabine. It's my understanding that they opened the gates in the Toledo bend dam to capacity and essentially released all of the water down the Sabine at once - resulting in a large amount of water heading down stream at once.

Couldnt there have been a slower release of water that would have prevented the flooding of the interstate? I'm sure there would have been some issues in the Toledo bend area, but you wouldn't be shutting down a major cross country interstate.
Posted by slackster
Houston
Member since Mar 2009
91838 posts
Posted on 3/16/16 at 12:40 pm to
From what I understand, they didn't really have a choice. Toledo Bend is not a flood control structure and when it gets above 172' the gates open. They were opened slowly at first but the reservoir still reached the highest it ever has in history.

That being said, I understand your point and I'm sure they'll take some heat. All they have to do is point to the possibility of the entire dam failing if they held back too much and the catastrophe that would have ensued and that should be enough. It would wipe every town to the south off the map.
Posted by lsufishnhunt
Member since Jun 2008
1045 posts
Posted on 3/16/16 at 12:47 pm to
quote:

All they have to do is point to the possibility of the entire dam failing if they held back too much and the catastrophe that would have ensued and that should be enough


True. Forgot about that. Couldn't risk losing the dam, makes sense.
Posted by slackster
Houston
Member since Mar 2009
91838 posts
Posted on 3/16/16 at 12:50 pm to
From the Sabine River Authority:

quote:

Toledo Bend Reservoir is not a flood control reservoir and reaches full pool at 172.0 feet msl. The integrity of the dam is intact and is operating as designed. According to estimates of the National Weather Service River Forecast Center, Toledo Bend Reservoir received approximately 250,000 cfs at the peak of the rain event (1.8 million gallons per second - gps). Using the Spillway Gate Operation, the reservoir released 207,000 cfs (1.5 million gps) at the peak and was able to hold 43,000 cfs (300,000 gps) in the reservoir during the flood event.


From 3/10/16:

quote:

Toledo Bend Reservoir, operated by the Sabine River Authority of Texas and the Sabine River Authority, State of Louisiana reached a record level high of 174.36 feet mean sea level (msl) at 6:00 a.m. this morning due to the rainfall event. The current gauge reading is 174.20 feet msl at 3:00 p.m. today. Toledo Bend Reservoir is not a flood control reservoir and reaches full pool at 172.0 feet msl. Spillway gate releases, which protect the integrity of the dam, have reached a record of 207,644 cubic feet per second (cfs) which is 90,000 cfs over the previous record set in 1989. Currently 9 gates are open 22 feet and 1 generator is running 24 hours/day. There is no truth to the rumors that the Toledo Bend dam could break due to the record releases. The integrity of the dam is intact and is operating as designed.


Posted by ihometiger
Member since Dec 2013
12475 posts
Posted on 3/16/16 at 12:53 pm to
It wasn't just Toledo Bend draining south it was numerous other lakes and reservoirs as well which contributed to the high water levels.
Posted by lsufishnhunt
Member since Jun 2008
1045 posts
Posted on 3/16/16 at 12:57 pm to
Simply amazing that they were able to move that kind of water so quickly. It'll be interesting to see if they develop some sort of maximum flow regs following this event. Obviously this whole situation is an extreme outlier and hopefully we'll never see this again - but there should at least by some new investigation into how the water should be released in the future.

Not necessarily trying to knock on the SRA as they obviously did what they felt was needed, just curious if it can be improved.
Jump to page
Page First 93 94 95 96 97 ... 102
Jump to page
first pageprev pagePage 95 of 102Next pagelast page

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on X, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookXInstagram