ATL: HERMINE - Post-Tropical - Discussion

Moderator: S2k Moderators

Message
Author
xironman
S2K Supporter
S2K Supporter
Posts: 2522
Joined: Sun Jun 10, 2007 4:53 pm
Location: NoVA

Re: ATL: INVEST 99L - Discussion

#1441 Postby xironman » Wed Aug 24, 2016 12:01 pm

fox13weather wrote:Based on visible loop, it's not developing any time soon, which is short for "it's a mess" #shear


No doubt, the big question is there going to be enough spin and energy left to take advantage of better conditions a day or two out.
0 likes   

User avatar
wxman57
Moderator-Pro Met
Moderator-Pro Met
Posts: 22983
Age: 67
Joined: Sat Jun 21, 2003 8:06 pm
Location: Houston, TX (southwest)

Re: ATL: INVEST 99L - Discussion

#1442 Postby wxman57 » Wed Aug 24, 2016 12:02 pm

Conditions don't really get too favorable for another 2-3 days, but it could be a depression by tomorrow. Circulation is not well enough defined for upgrade today. On another note, the 12Z GFS is smoking crack...
3 likes   

User avatar
SouthFLTropics
Category 5
Category 5
Posts: 4236
Age: 50
Joined: Thu Aug 14, 2003 8:04 am
Location: Port St. Lucie, Florida

Re: ATL: INVEST 99L - Discussion

#1443 Postby SouthFLTropics » Wed Aug 24, 2016 12:04 pm

wxman57 wrote:Conditions don't really get too favorable for another 2-3 days, but it could be a depression by tomorrow. Circulation is not well enough defined for upgrade today. On another note, the 12Z GFS is smoking crack...


I think the HWRF is partaking in some of the crack is well based on what I've seen from the 12z run.
1 likes   
Fourth Generation Florida Native

Personal Storm History: David 79, Andrew 92, Erin 95, Floyd 99, Irene 99, Frances 04, Jeanne 04, Wilma 05, Matthew 16, Irma 17, Ian 22, Nicole 22, Milton 24

User avatar
ronjon
Category 5
Category 5
Posts: 4823
Joined: Fri Aug 19, 2005 5:17 pm
Location: Hernando Beach, FL

Re: ATL: INVEST 99L - Discussion

#1444 Postby ronjon » Wed Aug 24, 2016 12:06 pm

xironman wrote:
fox13weather wrote:Based on visible loop, it's not developing any time soon, which is short for "it's a mess" #shear


No doubt, the big question is there going to be enough spin and energy left to take advantage of better conditions a day or two out.


Aw don't ya love model consistency? Must drive METS crazy! Watch and wait time now for a few more days...
0 likes   

RL3AO
Moderator-Pro Met
Moderator-Pro Met
Posts: 16308
Joined: Thu Jun 14, 2007 10:03 pm
Location: NC

Re: ATL: INVEST 99L - Discussion

#1445 Postby RL3AO » Wed Aug 24, 2016 12:07 pm

wxman57 wrote:Conditions don't really get too favorable for another 2-3 days, but it could be a depression by tomorrow. Circulation is not well enough defined for upgrade today. On another note, the 12Z GFS is smoking crack...


A little off topic for 99L, but what is it doing with Gaston? We're talking about a 400 mile shift in two runs. Seems to be missing the trough in N Atlantic.
0 likes   

User avatar
ConvergenceZone
Category 5
Category 5
Posts: 5194
Joined: Fri Jul 29, 2005 1:40 am
Location: Northern California

Re: ATL: INVEST 99L - Discussion

#1446 Postby ConvergenceZone » Wed Aug 24, 2016 12:07 pm

I have a feeling the NHC may use the verbiage, "IF it survives" in their next discussion.
1 likes   

Aric Dunn
Category 5
Category 5
Posts: 21238
Age: 42
Joined: Sun Sep 19, 2004 9:58 pm
Location: Ready for the Chase.
Contact:

Re: ATL: INVEST 99L - Discussion

#1447 Postby Aric Dunn » Wed Aug 24, 2016 12:09 pm

It is just moving too fast and no convection to be able produce strong enough west winds right now. once it gets north of PR and mona passage the low level flow really slows down and it should have good shot of deepening.
3 likes   
Note: If I make a post that is brief. Please refer back to previous posts for the analysis or reasoning. I do not re-write/qoute what my initial post said each time.
If there is nothing before... then just ask :)

Space & Atmospheric Physicist, Embry-Riddle Aeronautical University,
I believe the sky is falling...

Javlin
Category 5
Category 5
Posts: 1620
Age: 64
Joined: Fri Jul 09, 2004 7:58 pm
Location: ms gulf coast

Re: ATL: INVEST 99L - Discussion

#1448 Postby Javlin » Wed Aug 24, 2016 12:09 pm

I'm feeling it did itself a favor getting rid of the MLC to the S sayonara .
Last edited by Javlin on Wed Aug 24, 2016 12:13 pm, edited 1 time in total.
0 likes   

psyclone
S2K Supporter
S2K Supporter
Posts: 4769
Joined: Wed Aug 24, 2005 9:04 pm
Location: palm harbor fl

Re: ATL: INVEST 99L - Discussion

#1449 Postby psyclone » Wed Aug 24, 2016 12:10 pm

it looks an absolute mess. but there's no way the NHC will say "if it survives" because "it" hasn't yet existed. I'd go with 90% likelihood it develops...but not today
1 likes   

xironman
S2K Supporter
S2K Supporter
Posts: 2522
Joined: Sun Jun 10, 2007 4:53 pm
Location: NoVA

Re: ATL: INVEST 99L - Discussion

#1450 Postby xironman » Wed Aug 24, 2016 12:10 pm

LOL, 48kt SFMR.
0 likes   

User avatar
Tireman4
S2K Supporter
S2K Supporter
Posts: 5853
Age: 59
Joined: Fri Jun 30, 2006 1:08 pm
Location: Humble, Texas
Contact:

Re: ATL: INVEST 99L - Discussion

#1451 Postby Tireman4 » Wed Aug 24, 2016 12:11 pm

SouthFLTropics wrote:
wxman57 wrote:Conditions don't really get too favorable for another 2-3 days, but it could be a depression by tomorrow. Circulation is not well enough defined for upgrade today. On another note, the 12Z GFS is smoking crack...


I think the HWRF is partaking in some of the crack is well based on what I've seen from the 12z run.


Are you two saying that models are participating in illegal activities? Oh my gracious. I think ( and Wxman57 can correct me) we will not know anything substantive for 24-36 hours. Just my opinion


he posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or STORM2K. For official information, please refer to products from the National Hurricane Center and National Weather Service.
0 likes   

User avatar
JaxGator
Category 2
Category 2
Posts: 780
Joined: Sun Jun 12, 2016 3:33 pm
Location: Jacksonville Florida

Re: ATL: INVEST 99L - Discussion

#1452 Postby JaxGator » Wed Aug 24, 2016 12:11 pm

Well, the same bit of shear that's hitting 99L, Gaston will also hit.
0 likes   
The posts or stuff said are NOT an official forecast. Please look to the NHC and NWS for official forecasts and products.

Floyd-1999, Frances-2004, Jeanne-2004, Fay-2008, Beryl-2012, Debby-2012, Colin-2016, Hermine-2016, Julia-2016, Matthew-2016, Irma-2017, Elsa-2021, Idalia-2023, Debby-2024, Helene-2024.


Go Gators! Go Jags!

User avatar
cycloneye
Admin
Admin
Posts: 145526
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: ATL: INVEST 99L - Recon Discussion

#1453 Postby cycloneye » Wed Aug 24, 2016 12:12 pm

Peak 10-second Wind: 50 kt at 150°
4 likes   
Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here

RL3AO
Moderator-Pro Met
Moderator-Pro Met
Posts: 16308
Joined: Thu Jun 14, 2007 10:03 pm
Location: NC

Re: ATL: INVEST 99L - Discussion

#1454 Postby RL3AO » Wed Aug 24, 2016 12:12 pm

Take a deep breath everyone. This is behaving very close to expected (especially with the Euro). Theres a healthy vort max that will move N of Puerto Rico. It's a little sheared right now, but in a day or two it may be in a healthy environment. Anyway, back to the model thread...Euro here soon.
2 likes   

curtadams
S2K Supporter
S2K Supporter
Posts: 1122
Joined: Sun Aug 28, 2005 7:57 pm
Location: Orange, California
Contact:

Re: ATL: INVEST 99L - Discussion

#1455 Postby curtadams » Wed Aug 24, 2016 12:13 pm

Looks to me like it was a heavily sheared but coupled system at dawn that just decoupled, with the LLC jumping north and the ULC disappearing.
1 likes   

StormHunter72
Tropical Storm
Tropical Storm
Posts: 166
Joined: Wed May 25, 2016 6:36 am
Location: Nature Coast

Re: ATL: INVEST 99L - Discussion

#1456 Postby StormHunter72 » Wed Aug 24, 2016 12:15 pm

curtadams wrote:Looks to me like it was a heavily sheared but coupled system at dawn that just decoupled, with the LLC jumping north and the ULC disappearing.
Model shifted east so that makes sense.
0 likes   
The following post is NOT an official forecast and should not be used as such. It is just the opinion of the poster and may or may not be backed by sound meteorological data. It is NOT endorsed by any professional institution including storm2k.org For Official Information please refer to the NHC and NWS products.

User avatar
ConvergenceZone
Category 5
Category 5
Posts: 5194
Joined: Fri Jul 29, 2005 1:40 am
Location: Northern California

Re: ATL: INVEST 99L - Discussion

#1457 Postby ConvergenceZone » Wed Aug 24, 2016 12:15 pm

psyclone wrote:it looks an absolute mess. but there's no way the NHC will say "if it survives" because "it" hasn't yet existed. I'd go with 90% likelihood it develops...but not today


Sorry, I should have clarified. I meant if recon had located a closed center enough to upgrade if, then they would have probably said that, but based upon these last few pages, doesn't look like the found anything
1 likes   

User avatar
stormhunter7
Category 2
Category 2
Posts: 762
Joined: Mon May 26, 2008 3:13 pm
Location: Panama City Beach, Florida
Contact:

Re: ATL: INVEST 99L - Discussion

#1458 Postby stormhunter7 » Wed Aug 24, 2016 12:16 pm

http://www.ssd.noaa.gov/PS/TROP/floaters/99L/imagery/vis-animated.gif

Clearly the low level circulation is now north of the islands. the middle level vort went SW. Clearly shear is affecting this system and will keep it in check. doubt NHC will pull the trigger at this moment, as there is no deep convection over the center. But 99L is back in the ATL and tracking nnw towards bahamas now and should miss all the big islands ahead.
0 likes   
The following post is NOT an official forecast and should not be used as such. It is just the opinion of the poster and may or may not be backed by sound meteorological data. It is NOT endorsed by any professional institution including storm2k.org For Official Information please refer to the NHC and NWS products. http://www.nhc.noaa.gov

HurriGuy
S2K Supporter
S2K Supporter
Posts: 734
Joined: Thu Aug 15, 2013 8:43 pm
Location: Prairieville, LA

Re: ATL: INVEST 99L - Discussion

#1459 Postby HurriGuy » Wed Aug 24, 2016 12:16 pm

from the 00z ECMWF, it did not have a stacked system until Friday 00z. I don't know what everyone was expecting today. So far the model hasn't missed a beat. Had the system decoupled at 18z today pretty severely
Last edited by HurriGuy on Wed Aug 24, 2016 12:17 pm, edited 1 time in total.
3 likes   
The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products.

User avatar
Blown Away
S2K Supporter
S2K Supporter
Posts: 10152
Joined: Wed May 26, 2004 6:17 am

Re: ATL: INVEST 99L - Discussion

#1460 Postby Blown Away » Wed Aug 24, 2016 12:16 pm

http://www.ssd.noaa.gov/PS/TROP/floater ... -long.html

LLC maintaining convection to the SE...
0 likes   
Hurricane Eye Experience: David 79, Irene 99, Frances 04, Jeanne 04, Wilma 05... EYE COMING MY WAY IN 2024…
Hurricane Brush Experience: Andrew 92, Erin 95, Floyd 99, Matthew 16, Irma 17, Ian 22, Nicole 22…


Return to “2016”

Who is online

Users browsing this forum: No registered users and 2 guests