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re: Harvey ***Catastrophic Flooding Event***

Posted on 8/23/17 at 6:41 am to
Posted by Janky
Team Primo
Member since Jun 2011
35957 posts
Posted on 8/23/17 at 6:41 am to
Since none of these graphics show timelines, is it possible I could get back from the beach before it gets too bad. We are heading back Sunday morning.
Posted by tke857
Member since Jan 2012
12195 posts
Posted on 8/23/17 at 6:41 am to
I would have just stayed "at this moment we have no fricking clue where dis bitch Gon end up so hide yo kids hide your wives and hide yo husbands"
Posted by GEAUXmedic
Joplin, MO
Member since Nov 2011
41732 posts
Posted on 8/23/17 at 6:42 am to
quote:

Since none of these graphics show timelines, is it possible I could get back from the beach before it gets too bad. We are heading back Sunday morning.



What beach and where you goin?
Posted by X123F45
Member since Apr 2015
29409 posts
Posted on 8/23/17 at 6:42 am to
I put a lot of money into dirt work post flood.

With redirection and containment, I could probably handle that much rain over a 2 day period.

Most can't.

But light winds can leave us stuck down a 12 mile road with no exit for cars. Only 4x4.
Posted by GEAUXmedic
Joplin, MO
Member since Nov 2011
41732 posts
Posted on 8/23/17 at 6:45 am to
quote:

@ReedTimmerAccu
36s
Looks like I am heading to southeast Texas tomorrow ahead of Invest Harvey which could reform, strengthen as it heads NW thru GOM late week
Posted by Janky
Team Primo
Member since Jun 2011
35957 posts
Posted on 8/23/17 at 6:47 am to
Gulf Shores to Lafayette. Sorry.
Posted by medtiger
Member since Sep 2003
21938 posts
Posted on 8/23/17 at 6:50 am to
quote:

As long as the damn thing doesn't stall. A 1002mb storm isn't terrible as long as it's moving. I don't think SE La can take another flood event.


GFS has it coming on shore in Texas on Fri night/Saturday morning then moving east until it clears Louisiana sometime late Tuesday/early Wednesday. That's 4 days of potential tropical rainfall for the area, not a drop of which is needed. Much more concerned with the rain than the storm itself at this point.
Posted by GEAUXmedic
Joplin, MO
Member since Nov 2011
41732 posts
Posted on 8/23/17 at 6:51 am to
If the GFS were to verify, this is what it would look like noon Sunday



Now, that's not near set in stone, as other models don't agree.. I'm just saying you could either be in the clear, or in the shite.

Anyone who says exactly what this will do right now is full of shite.
This post was edited on 8/23/17 at 6:52 am
Posted by iknowmorethanyou
Paydirt
Member since Jul 2007
6613 posts
Posted on 8/23/17 at 6:52 am to
It'll just be a wet drive.
Posted by Janky
Team Primo
Member since Jun 2011
35957 posts
Posted on 8/23/17 at 6:53 am to
Thank you. We will watch it and may leave early. Gonna be a shitshow either way.
Posted by LSUfanNkaty
LC, Louisiana
Member since Jan 2015
11927 posts
Posted on 8/23/17 at 6:53 am to
quote:

central Texas landfall


So Austin? Lol
Posted by Dire Wolf
bawcomville
Member since Sep 2008
39768 posts
Posted on 8/23/17 at 7:01 am to
quote:

As of 6:30am Wednesday, a reconnaissance aircraft is flying around the large area of disturbed weather in the southern Gulf of Mexico, and may find a tropical depression. Some dry air appears to be slowing development right now, but the Gulf is warm and wind shear manageable, so some intensification is likely as the system moves northwest toward Texas during the next couple of days. While we cannot rule out rapid intensification, a phenomenon which is still relatively poorly understood, it is probable that Harvey will come ashore as a tropical storm or Category 1 hurricane. A landfall between Corpus Christi and Matagorda seems most likely at this time. While we may see some storm surges of 3 to 5 feet with such a storm, and tropical storm-force winds, rainfall is by far the biggest concern.

On Tuesday, we talked about the poor steering currents for Harvey, which will probably cause the storm to stall after it moves into Texas, and that forecast remains the same. By Friday, or so, a high pressure system over the southwestern United States will build into west Texas. Essentially, then, this should halt the northwestward movement of the tropical system, perhaps around the Victoria area.
At that point we would have a situation where a low pressure system is just inland, and able to draw lots of moisture from the Gulf of Mexico into the upper Texas coastal area. Without sounding alarmist, we should say that this is a nearly perfect scenario for continuous heavy rainfall and flooding. That does not mean it will happen, but at this point it seems likely. Large areas will likely see 5 to 15 inches of rainfall, and smaller areas may see in excess of 20 inches.



LINK
This post was edited on 8/23/17 at 7:02 am
Posted by TigerStripes06
SWLA
Member since Sep 2006
30032 posts
Posted on 8/23/17 at 7:05 am to
The gfs rainfall forecast between now and September 1st is not catastrophic for anyone in LA. From this time yesterday morning, to this morning, totals have backed WAY off. Again, I'm no expert. And these models change every 6 hours.
This post was edited on 8/23/17 at 7:15 am
Posted by rds dc
Member since Jun 2008
21005 posts
Posted on 8/23/17 at 7:13 am to
Recon is flying and has probably found enough to support an upgrade at 10:00 am but Harvey is still very disorganized.

Posted by rds dc
Member since Jun 2008
21005 posts
Posted on 8/23/17 at 7:16 am to
Latest from WPC

Posted by dukke v
PLUTO
Member since Jul 2006
215970 posts
Posted on 8/23/17 at 7:17 am to
blaming me for the storm going in a different direction.... get a life....
Posted by rds dc
Member since Jun 2008
21005 posts
Posted on 8/23/17 at 7:19 am to
Soils are certainly saturated in many areas, not much ability to handle excessive rainfall.

Posted by rds dc
Member since Jun 2008
21005 posts
Posted on 8/23/17 at 7:29 am to
That ULL sitting over the northern Gulf (Red) area is still one of the main drivers keeping Harvey in check. Shear and dry air associated with that will have to move out of the way before Harvey can get going.



At 12z, Harvey is still a strung out mess, so development should be slow:




Posted by GEAUXmedic
Joplin, MO
Member since Nov 2011
41732 posts
Posted on 8/23/17 at 7:30 am to
Advisories will start at 10am

quote:

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Wed Aug 23 2017

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. Satellite images, reconnaissance data and surface observations
indicate that the remmants of Harvey are close to redeveloping into
a tropical depression over the southwestern Gulf of Mexico about 150
miles west of Merida, Mexico. Advisories will likely be re-initiated
at 10 am CDT on this system. The low is forecast to move to the
northwest at about 10 mph across the western Gulf of Mexico,
possibly reaching the northwestern Gulf coast late Friday. This
system is likely to slow down once it reaches the coast, increasing
the threat of a prolonged period of heavy rainfall and flooding
across portions of Texas and Louisiana into early next week. Harvey
could also produce storm surge and tropical storm or hurricane force
winds along portions of the Texas coast later this week, and
Tropical Storm or Hurricane Watches could be required later today
for portions of the coast of northeastern Mexico, Texas, and
southwestern Louisiana.
Interests in these areas should monitor the
progress of this system and refer to products issued by your local
National Weather Service office for more information.
* Formation chance through 48 hours...high...near 100 percent.
* Formation chance through 5 days...high...near 100 percent.
This post was edited on 8/23/17 at 7:31 am
Posted by FunroePete
The Big Cheezy
Member since Dec 2012
1531 posts
Posted on 8/23/17 at 7:35 am to
So if I'm in lake Charles Sunday It's a safe bet I should leave early?
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