ATL: Ex-Hurricane DANIELLE - Discussion

Moderator: S2k Moderators

Message
Author
User avatar
KWT
Category 5
Category 5
Posts: 31415
Joined: Tue Aug 17, 2004 11:02 am
Location: UK!!!

Re: Re:

#561 Postby KWT » Sun Aug 22, 2010 11:54 am

ROCK wrote:
though the LLC might have jogged some north but the overall steering for this pressure is westward....I suspect this is temporary and back west we go if this does in fact loop around.....not sold on a decouple...well not yet anyway... :D


Yeah thats a very possible solution, we will see its probably interacting with the other vort region to the east but who knows, its quite a surprise to see this shoot northwards I've gotta admit.

The only thing I will say is there appears to be a MLC with the convection so this one probably is decoupled and if TD6's circulation carries on northwards the MLC could end up developing its own LLC...and then who knows what may happen!
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
ColinDelia
S2K Supporter
S2K Supporter
Posts: 918
Joined: Mon Aug 29, 2005 5:52 am
Location: The Beach, FL

#562 Postby ColinDelia » Sun Aug 22, 2010 11:55 am

Intensity forecasts are notoriously difficult and this situation is more complicated than most.

We have a depression over warm waters, with SAL to the north and an exposed center under shear with less shear to the west. And that's just some of the factors. A lot of things could happen here - both bullish and bearish - and it is really just not very predictable.

This COULD be out there for over a week with many ups and downs.

It's pretty amazing how similar the whole discussion has been to that of Frances so far.

viewtopic.php?f=57&t=96356&start=0
0 likes   

CrazyC83
Professional-Met
Professional-Met
Posts: 34002
Joined: Tue Mar 07, 2006 11:57 pm
Location: Deep South, for the first time!

#563 Postby CrazyC83 » Sun Aug 22, 2010 11:55 am

Satellite center looks to be at 12.3N 35.2W under the convection. I wish we had data out there to confirm that...
0 likes   

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

Re: ATL : Tropical Depression SIX - Discussion

#564 Postby Javlin » Sun Aug 22, 2010 12:01 pm

Weakening Flag : ON
Rapid Dissipation Flag : FLAG


Someone else has jumped on board.But seriously though if the MLC develops something down the road it might be tough for anyone system to get going it will be MLC,06 and the one off the African coast.And yes this board likes to jump ship :lol: esp. with the season we have had thus far :lol:
0 likes   

CrazyC83
Professional-Met
Professional-Met
Posts: 34002
Joined: Tue Mar 07, 2006 11:57 pm
Location: Deep South, for the first time!

Re: ATL : Tropical Depression SIX - Discussion

#565 Postby CrazyC83 » Sun Aug 22, 2010 12:05 pm

Javlin wrote:Weakening Flag : ON
Rapid Dissipation Flag : FLAG


Someone else has jumped on board.But seriously though if the MLC develops something down the road it might be tough for anyone system to get going it will be MLC,06 and the one off the African coast.And yes this board likes to jump ship :lol: esp. with the season we have had thus far :lol:


Image

Looks like a new LLC to me...at 13.3N 35.3W - to the WNW of the ADT center just above the convection.
0 likes   

User avatar
Riptide
Category 2
Category 2
Posts: 753
Age: 34
Joined: Fri Jul 23, 2010 3:33 pm
Location: Cape May, New Jersey
Contact:

Re: ATL : Tropical Depression SIX - Discussion

#566 Postby Riptide » Sun Aug 22, 2010 12:06 pm

A decoupling alone is probably not enough to destroy this system. Just watch the LLC sneak back under the convection.
0 likes   

User avatar
Lowpressure
S2K Supporter
S2K Supporter
Posts: 2032
Age: 58
Joined: Sun Sep 14, 2003 9:17 am
Location: Charlotte, North Carolina

#567 Postby Lowpressure » Sun Aug 22, 2010 12:07 pm

Sat loop is very interesting. Not sure what to think. Would expect if there is much more separation, a new LLC would have to form under the MLC with the convection, or this is going to take some time to regroup (days). What if it stays a depression or even an open wave for several days, then fires back up? That opens a whole new scenario.
0 likes   

User avatar
Weather Watcher
Tropical Storm
Tropical Storm
Posts: 171
Joined: Tue Aug 30, 2005 7:03 pm
Location: Wisconsin
Contact:

Re: ATL : Tropical Depression SIX - Discussion

#568 Postby Weather Watcher » Sun Aug 22, 2010 12:08 pm

ColinDelia wrote:If you were in a ship right at the center and looked up would you see the swirl in the clouds ? I think you would



Yes, What do you see when you look from space? Swirls, so both ways swirl.
0 likes   

User avatar
Blown Away
S2K Supporter
S2K Supporter
Posts: 10146
Joined: Wed May 26, 2004 6:17 am

Re: ATL : Tropical Depression SIX - Discussion

#569 Postby Blown Away » Sun Aug 22, 2010 12:10 pm

I'm seeing the LLC moving NNW away from the convection and does not appear to be wrapping back around. So either TD6 will reform a LLC under the convection or TD6 is in trouble.
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…

User avatar
KWT
Category 5
Category 5
Posts: 31415
Joined: Tue Aug 17, 2004 11:02 am
Location: UK!!!

#570 Postby KWT » Sun Aug 22, 2010 12:15 pm

Looks to me to be honest the LLC is alreadt weakening and starting to open up on the southern side, if that happens then given the convection I'd certainly think there is a chance of a new circulation developing.

If it tries to still develop the orginal LLC then recurve odds are looking increasingly good, honestly even 2-3 degrees difference will make a rather large difference in such a tight set-up.
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

hurricaneCW
Category 5
Category 5
Posts: 1794
Joined: Wed Mar 03, 2010 6:20 am
Location: Toms River, NJ

Re: ATL : Tropical Depression SIX - Discussion

#571 Postby hurricaneCW » Sun Aug 22, 2010 12:15 pm

Blown Away wrote:I'm seeing the LLC moving NNW away from the convection and does not appear to be wrapping back around. So either TD6 will reform a LLC under the convection or TD6 is in trouble.


It's goose might be cooked. Now it may go in the way of Colin. The shear is getting stronger and the system is decoupling. Every image is worse and worse, what a joke.
0 likes   

User avatar
cycloneye
Admin
Admin
Posts: 145327
Age: 68
Joined: Thu Oct 10, 2002 10:54 am
Location: San Juan, Puerto Rico

Re: ATL : Tropical Depression SIX - Discussion

#572 Postby cycloneye » Sun Aug 22, 2010 12:18 pm

Well, maybe this 16:45z image is a small change,a little closer to convection.

Image
0 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

CrazyC83
Professional-Met
Professional-Met
Posts: 34002
Joined: Tue Mar 07, 2006 11:57 pm
Location: Deep South, for the first time!

#573 Postby CrazyC83 » Sun Aug 22, 2010 12:18 pm

The old LLC looks to be dead IMO...at least based on that AMSU pass...is the MLC in the convection, or where the new LLC is?
0 likes   

User avatar
Aquawind
Category 5
Category 5
Posts: 6714
Age: 62
Joined: Mon Jun 16, 2003 10:41 pm
Location: Salisbury, NC
Contact:

Re:

#574 Postby Aquawind » Sun Aug 22, 2010 12:23 pm

KWT wrote:Looks to me to be honest the LLC is alreadt weakening and starting to open up on the southern side, if that happens then given the convection I'd certainly think there is a chance of a new circulation developing.

If it tries to still develop the orginal LLC then recurve odds are looking increasingly good, honestly even 2-3 degrees difference will make a rather large difference in such a tight set-up.


Yep and the possible reform could be a threat to the islands if it take it's time. This realy does open the door for a more westard track. This was a bit of a shocker to see the LLC motion.
0 likes   

User avatar
KWT
Category 5
Category 5
Posts: 31415
Joined: Tue Aug 17, 2004 11:02 am
Location: UK!!!

#575 Postby KWT » Sun Aug 22, 2010 12:24 pm

Yeah the old circulation sure looks like its starting to open up a little...also circulation looks like its bending westwards again but the damage may already be done in terms of the future...

Its as far north as it was progged to be by 00z tonight already, so needs to head due west just to stay a little north of the forecast point.
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
ROCK
Category 5
Category 5
Posts: 9484
Age: 54
Joined: Tue Aug 17, 2004 7:30 am
Location: Kemah, Texas

Re:

#576 Postby ROCK » Sun Aug 22, 2010 12:24 pm

CrazyC83 wrote:The old LLC looks to be dead IMO...at least based on that AMSU pass...is the MLC in the convection, or where the new LLC is?



it does look weaker now in that image....Luis.....opening up some....
0 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:

#577 Postby Aric Dunn » Sun Aug 22, 2010 12:25 pm

The farther north it goes the lighter the shear will get and we should see a come back later this afternoon. if the center reforms or not does not matter much is still a weak depression. this motion is again temporary and will have little affect on the long term motion. we should see a more westerly motion starting later as well. The shear was forecast but was not supposed to be the strong. the interaction with that other vorticity seems to be coming to an end shortly.
0 likes   

CrazyC83
Professional-Met
Professional-Met
Posts: 34002
Joined: Tue Mar 07, 2006 11:57 pm
Location: Deep South, for the first time!

#578 Postby CrazyC83 » Sun Aug 22, 2010 12:26 pm

It is certainly possible there are 35 kt winds in that convection though.
0 likes   

User avatar
Vortex
S2K Supporter
S2K Supporter
Posts: 4644
Age: 53
Joined: Fri Aug 01, 2003 9:34 pm
Location: Hilton Head, SC

#579 Postby Vortex » Sun Aug 22, 2010 12:28 pm

old llc surely looks in trouble..MLC looks very vigorous
0 likes   

User avatar
Blown Away
S2K Supporter
S2K Supporter
Posts: 10146
Joined: Wed May 26, 2004 6:17 am

Re: ATL : Tropical Depression SIX - Discussion

#580 Postby Blown Away » Sun Aug 22, 2010 12:30 pm

Could somebody post the Lat/Long of where they think the MLC and LLC are?
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 “2010”

Who is online

Users browsing this forum: No registered users and 5 guests