ATL: BRET - Remnants - Discussion

Moderator: S2k Moderators

Message
Author
User avatar
Rgv20
S2K Supporter
S2K Supporter
Posts: 2456
Age: 37
Joined: Wed Jan 05, 2011 5:42 pm
Location: Edinburg/McAllen Tx

#21 Postby Rgv20 » Sat Jul 16, 2011 1:52 pm

18z Steering Layer for our invest. Very weak steering noted on this analysis.

Image
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.

CYCLONE MIKE
Category 5
Category 5
Posts: 2183
Joined: Tue Aug 31, 2004 6:04 pm
Location: Gonzales, LA

Re: ATL: INVEST 98L - Discussion

#22 Postby CYCLONE MIKE » Sat Jul 16, 2011 1:53 pm

Going off some other upper air forecast charts looks like the big high over the central US will build east and block this from moving north anytime soon. Will be interesting to see how long this invest gets trapped and pushed south before getting kicked west across florida into the gulf. Will also be of note to see how much it is able to organize in the next day or two while it is slowly meandering around. Looks like it could have a Katrina type track. Not strength of course, just track.
0 likes   

User avatar
TheBurn
Category 2
Category 2
Posts: 524
Joined: Thu Jul 28, 2005 4:00 pm
Location: Rincon, PR

Re: ATL: INVEST 98L - Discussion

#23 Postby TheBurn » Sat Jul 16, 2011 1:57 pm

Image

Image
0 likes   

User avatar
MGC
S2K Supporter
S2K Supporter
Posts: 5794
Joined: Sun Mar 23, 2003 9:05 pm
Location: Pass Christian MS, or what is left.

Re: ATL: INVEST 98L - Discussion

#24 Postby MGC » Sat Jul 16, 2011 2:07 pm

Convection looks to have diminished this afternoon. Wondering if the low over the Fla panhandle will have an impact on 98L......MGC
0 likes   

BigB0882
S2K Supporter
S2K Supporter
Posts: 2219
Joined: Thu Jul 03, 2003 12:08 am
Location: Baton Rouge, LA
Contact:

#25 Postby BigB0882 » Sat Jul 16, 2011 2:17 pm

I was also wondering about the ULL developing near the FL panhandle. If it is too close it would hurt 98L right and if it would move far enough West it could somehow help development? Should be interesting to see what happens.
0 likes   

BigB0882
S2K Supporter
S2K Supporter
Posts: 2219
Joined: Thu Jul 03, 2003 12:08 am
Location: Baton Rouge, LA
Contact:

#26 Postby BigB0882 » Sat Jul 16, 2011 2:19 pm

Those tracks would certainly give it time to develop, especially if upper level conditions are conducive. How do those look? The most threatening tracks looks like the one to TX as it gives the most time over water.
0 likes   

Aric Dunn
Category 5
Category 5
Posts: 21228
Age: 41
Joined: Sun Sep 19, 2004 9:58 pm
Location: Ready for the Chase.
Contact:

#27 Postby Aric Dunn » Sat Jul 16, 2011 2:28 pm

convection should begin to develop over the next few hours.
0 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...

Dean4Storms
S2K Supporter
S2K Supporter
Posts: 6355
Age: 61
Joined: Sun Aug 31, 2003 1:01 pm
Location: Miramar Bch. FL

#28 Postby Dean4Storms » Sat Jul 16, 2011 2:30 pm

The model runs at 0Z will be interesting.
0 likes   

Dean4Storms
S2K Supporter
S2K Supporter
Posts: 6355
Age: 61
Joined: Sun Aug 31, 2003 1:01 pm
Location: Miramar Bch. FL

#29 Postby Dean4Storms » Sat Jul 16, 2011 2:34 pm

0 likes   

User avatar
wxman57
Moderator-Pro Met
Moderator-Pro Met
Posts: 22484
Age: 66
Joined: Sat Jun 21, 2003 8:06 pm
Location: Houston, TX (southwest)

Re: ATL: INVEST 98L - Discussion

#30 Postby wxman57 » Sat Jul 16, 2011 3:00 pm

12Z Euro takes a weak low NE and out to sea in a few days. GFS appears to do the same, though it's hard to see on the GFS. Canadian just dissipates a weak low east of FL. Something to keep an eye on, but probably not a big U.S. threat as far as any wind.
0 likes   

User avatar
KWT
Category 5
Category 5
Posts: 31391
Joined: Tue Aug 17, 2004 11:02 am
Location: UK!!!

#31 Postby KWT » Sat Jul 16, 2011 3:47 pm

Looks like the sort of system that would have a pretty good chance of developing once it starts to lift out NE...its a classic early season type development (since we are really still in the first part of the season).
0 likes   
Personal Forecast Disclaimer:
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
GCANE
S2K Supporter
S2K Supporter
Posts: 10787
Joined: Mon Oct 22, 2007 8:03 am

Re: ATL: INVEST 98L - Discussion

#32 Postby GCANE » Sat Jul 16, 2011 4:05 pm

Looks like it was tagged since it has a warm core and PV is in the mid-levels.

However, no deep convection to push circulation to the surface and push out shear.

Too much UL vorticity to spin this up to a full tropical system for at least the next 24 hrs.

Need to see if deep convection fires around sunrise at DMAX. There is enough shear to fire up a deep MCS.

Maybe this will become a hybrid.


Image

Image

Image

Image
0 likes   

User avatar
KWT
Category 5
Category 5
Posts: 31391
Joined: Tue Aug 17, 2004 11:02 am
Location: UK!!!

#33 Postby KWT » Sat Jul 16, 2011 4:18 pm

Possibly Gcane, thats the sort of system I'd expect, I've tend to find that when these systems go NNE/NE they tend to have their best shot at developing.
0 likes   
Personal Forecast Disclaimer:
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
Ptarmigan
Category 5
Category 5
Posts: 5273
Joined: Wed Aug 16, 2006 9:06 pm

Re: ATL: INVEST 98L- Models

#34 Postby Ptarmigan » Sat Jul 16, 2011 5:24 pm

If 98L develops, it could become Bret. I know storms in the past have formed off the east coast of Florida and even Carolinas and hit Texas. Hurricane #3 1934 and Hurricane #2 1940.

Let's hope it moves into Texas and gives us rain we need. :grrr:
0 likes   

Aric Dunn
Category 5
Category 5
Posts: 21228
Age: 41
Joined: Sun Sep 19, 2004 9:58 pm
Location: Ready for the Chase.
Contact:

#35 Postby Aric Dunn » Sat Jul 16, 2011 5:31 pm

Radar is looking quite a bit more impressive. out of melbourne..
0 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...

User avatar
SouthDadeFish
Professional-Met
Professional-Met
Posts: 2835
Joined: Thu Sep 23, 2010 2:54 pm
Location: Miami, FL
Contact:

Re:

#36 Postby SouthDadeFish » Sat Jul 16, 2011 5:45 pm

Aric Dunn wrote:Radar is looking quite a bit more impressive. out of melbourne..


I completely agree. Maybe up to 30% at 8 pm. Cyclonic turning is quite evident on radar.
0 likes   

Aric Dunn
Category 5
Category 5
Posts: 21228
Age: 41
Joined: Sun Sep 19, 2004 9:58 pm
Location: Ready for the Chase.
Contact:

Re: Re:

#37 Postby Aric Dunn » Sat Jul 16, 2011 5:52 pm

SouthDadeFish wrote:
Aric Dunn wrote:Radar is looking quite a bit more impressive. out of melbourne..


I completely agree. Maybe up to 30% at 8 pm. Cyclonic turning is quite evident on radar.



yeah as the mid level circ has dropped south over the weak LOW analyzed earlier convection begin to fire as was expected. this type of convection is what is needed to work the MLC down to the surface. Also the farther it drops south the better chance it has... as the shear lessens quite a bit.
0 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...

User avatar
northjaxpro
S2K Supporter
S2K Supporter
Posts: 8900
Joined: Mon Sep 27, 2010 11:21 am
Location: Jacksonville, FL

#38 Postby northjaxpro » Sat Jul 16, 2011 6:04 pm

Convection is beginning to build on the south and east of the circulation. Also, the Low has actually drifted more to the southeast for the duration of the afternoon. Observing Melbourne long range radar, the Low now appears positioned approximately 100-125 miles east of Saint Augustine. The Low is still drifting S-SE slowly at this time.
0 likes   
NEVER, EVER SAY NEVER in the tropics and weather in general, and most importantly, with life itself!!

________________________________________________________________________________________

Fay 2008 Beryl 2012 Debby 2012 Colin 2016 Hermine 2016 Julia 2016 Matthew 2016 Irma 2017 Dorian 2019

Rainband

Re: ATL: INVEST 98L - Discussion

#39 Postby Rainband » Sat Jul 16, 2011 6:09 pm

wxman57 wrote:12Z Euro takes a weak low NE and out to sea in a few days. GFS appears to do the same, though it's hard to see on the GFS. Canadian just dissipates a weak low east of FL. Something to keep an eye on, but probably not a big U.S. threat as far as any wind.
can i have some tartar sauce with my fish:)
0 likes   

Aric Dunn
Category 5
Category 5
Posts: 21228
Age: 41
Joined: Sun Sep 19, 2004 9:58 pm
Location: Ready for the Chase.
Contact:

Re:

#40 Postby Aric Dunn » Sat Jul 16, 2011 6:10 pm

northjaxpro wrote:Convection is beginning to build on the south and east of the circulation. Also, the Low has actually drifted more to the southeast for the duration of the afternoon. Observing Melbourne long range radar, the Low now appears positioned approximately 100-125 miles east of Saint Augustine. The Low is still drifting S-SE slowly at this time.


well its a bit farther south. straight east of New Symyrna Beach ... about 50 miles south of St augustine. but none the less yeah its still slowly dropping SSE

Image
0 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...


Return to “2011”

Who is online

Users browsing this forum: No registered users and 5 guests