ATL: KATIA - Post Tropical - Discussion

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TYNI
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Re: ATL: TWELVE - Tropical Depression - Discussion

#441 Postby TYNI » Mon Aug 29, 2011 4:35 pm

Kohlecane wrote:I know it's really early, but any threat for US on this one



Unfortunately, it's too early to tell. I would wait until it hits 55W to get a more accurate forecast. JMHO
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Re: ATL: TWELVE - Tropical Depression - Discussion

#442 Postby bamajammer4eva » Mon Aug 29, 2011 4:42 pm

The westward trends in the models and this wording from the NHC makes this one definitely one to watch for the US and maybe even some of the islands.

OVER THE NEXT COUPLE OF DAYS...THE TROPICAL CYCLONE
IS EXPECTED TO TURN TOWARD THE WEST-NORTHWEST IN RESPONSE TO A
WEAKNESS IN THE RIDGE NEAR 50W LONGITUDE. GLOBAL MODELS PREDICT
THAT THE WEAKNESS WILL GRADUALLY SHIFT WESTWARD OVER TIME. AS A
RESULT...A CONTINUED WEST-NORTHWESTWARD TRACK IS FORECAST THROUGH
THE REMAINDER OF THE PERIOD.
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#443 Postby Jevo » Mon Aug 29, 2011 4:44 pm

18z GFS +24 (LoL here we go again)

Image

18Z GFS +48

Image
Last edited by Jevo on Mon Aug 29, 2011 4:56 pm, edited 1 time in total.
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#444 Postby SeminoleWind » Mon Aug 29, 2011 4:50 pm

that FIM model is painting a Grimm possibility.
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Re: ATL: TWELVE - Models

#445 Postby Bolebuns » Mon Aug 29, 2011 4:56 pm

What is that in the Gulf at 168?
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Re: ATL: TWELVE - Models

#446 Postby bamajammer4eva » Mon Aug 29, 2011 5:00 pm

Bolebuns wrote:What is that in the Gulf at 168?


Looks like just some ole homebrew stuff

http://www.storm2k.org/phpbb2/viewtopic.php?f=31&t=111653
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Re: ATL: TWELVE - Tropical Depression - Discussion

#447 Postby Countrygirl911 » Mon Aug 29, 2011 5:01 pm

hi out local mets are watching an area in the southern GOM is any of the models picking up on it.
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#448 Postby KWT » Mon Aug 29, 2011 5:02 pm

Hmm there does seem to be a slight west shift on the models overall, these things can pick up momentum once they get going, you only have to look at how far Irene shifted back east...and also for those with longer memories, how far Dean shifted west.
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#449 Postby KWT » Mon Aug 29, 2011 5:05 pm

What is funny from that map above is there is absolutly nothing that has tracked where the models currently seem to want to take it, its either a very early recurve or W/WNW towards the Caribbean and the states...
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#450 Postby Jevo » Mon Aug 29, 2011 5:06 pm

18Z GFS +72

Image

18Z GFS + 96 (50W south of 20N)

Image
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#451 Postby SootyTern » Mon Aug 29, 2011 5:06 pm

Hi Countrygirl911 this thread is discussing a GOM homebrew

viewtopic.php?f=31&t=111653&st=0&sk=t&sd=a
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Re:

#452 Postby painkillerr » Mon Aug 29, 2011 5:15 pm

KWT wrote:What is funny from that map above is there is absolutly nothing that has tracked where the models currently seem to want to take it, its either a very early recurve or W/WNW towards the Caribbean and the states...



I agree. I enjoy all the forecasting and comments by everyone on this forum; and also all the models, maps, satellite images etc... that are posted here. But ultimately, these storms seem to have a mind of their own and they beat the models many times. Many are calling for a recurve (fish), but I'm watching this baby closely as she is moving west because my instincts and experience tell me that "Katia to be" could be trouble for us in the NE caribbean. IMHO
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Re: ATL: TWELVE - Tropical Depression - Discussion

#453 Postby jlauderdal » Mon Aug 29, 2011 5:15 pm

Kohlecane wrote:I know it's really early, but any threat for US on this one


wxman57 says check back next monday, :wink:
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#454 Postby Jevo » Mon Aug 29, 2011 5:19 pm

18z GFS +120

Image

18z GFS +144

Image
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#455 Postby Aric Dunn » Mon Aug 29, 2011 5:27 pm

hmmm... this gfs run is going to be interesting... looking like it wont re-recurve. trough lifting out and ridge developing along wast coast as trough amplifies over the mid west..... for the first time this summer... no heat ridge....

18z

Image


12z
Image
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#456 Postby KatDaddy » Mon Aug 29, 2011 5:36 pm

What IF.....soon to be Katia missed the trough and headed to NOLA. Katia replaced Katrinia. Very unlikely but an interesting thought.
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#457 Postby Aric Dunn » Mon Aug 29, 2011 5:37 pm

well maybe not.. although its another significant synoptic change for the GFS this run the amplified trough over midwest ends up swinging east eroding the ridging on the east coast.. so between 7 and 10 days.. looks like it will end up re curving. though after the trough it looks like there is a very large ridge that fills in... maybe a pattern change finally ?
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#458 Postby Jevo » Mon Aug 29, 2011 5:37 pm

18Z GFS +168

Image

Uploaded with ImageShack.us

18z GFS +192

Image

Uploaded with ImageShack.us
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Re: ATL: TWELVE - Tropical Depression - Discussion

#459 Postby Brent » Mon Aug 29, 2011 5:40 pm

Blown Away wrote:http://img708.imageshack.us/img708/4348/irenek.png

System tracks within 65 miles of TD12. There are some whoppers! :D


Yeah, like Ivan and Donna!

I find it very interesting there's none where the models have TD 12 going... :lol:
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#460 Postby Jevo » Mon Aug 29, 2011 5:48 pm

18Z GFS +216

Image

Uploaded with ImageShack.us

18Z GFS + 240 (10 DAYS)

Image

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