ATL: EMILY - Remnants

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gatorcane
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Re: ATL: INVEST 91L - Models

#2021 Postby gatorcane » Sun Jul 31, 2011 6:54 pm

Ivanhater wrote:18z HWRF...imo this model is just as bad as the Nogaps and the Nam...the right bias here is laughable


I agree that is too far to the right. I don't see that verifying unless it becomes hurricane Emily tomorrow.
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#2022 Postby TwisterFanatic » Sun Jul 31, 2011 6:54 pm

91L isn't organizing fast, could very well see further west trends with the models.
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#2023 Postby Aric Dunn » Sun Jul 31, 2011 6:55 pm

really hwrf... NW from this moment on.. really.. lol
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Re: ATL: INVEST 91L - Discussion

#2024 Postby sunnyday » Sun Jul 31, 2011 6:57 pm

Thank you, KWT. This is one of the strangest I've seen. 8-)
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Re: ATL: INVEST 91L - Models

#2025 Postby Ivanhater » Sun Jul 31, 2011 6:59 pm

18z GFDL...still too far north in the short term but better than the HWRF

Image
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Re: ATL: INVEST 91L - Discussion

#2026 Postby tolakram » Sun Jul 31, 2011 7:00 pm

http://cimss.ssec.wisc.edu/tropic/real- ... /main.html

Getting a circular signature back on the TPW loop, we'll see if this leads to some organization.
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#2027 Postby gatorcane » Sun Jul 31, 2011 7:01 pm

The GFDL does not show any ridge bending it back WNW in the Bahamas, so that is a good sign. But the hurricane models look like they are trying to ramp up things too quickly...this system is going to take more time to get going it looks like.
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Re: ATL: INVEST 91L - Models

#2028 Postby SunnyThoughts » Sun Jul 31, 2011 7:02 pm

ROCK wrote:https://www.fnmoc.navy.mil/wxmap_cgi/cgi-bin/wxmap_single.cgi?area=ngp_troplant&dtg=2011073118&prod=z85&tau=120&set=Tropical

120 shoots the straits....weak....



Heh, shows some sort of home brew making up around the big bend of Florida..and riding the panhandle coast into Pensacola, then finishes 91L off by coming into Pensacola too. A double whammy a little over a week before my daughters wedding on the beach? uh...NO THANKS.
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Re: ATL: INVEST 91L - Models

#2029 Postby fox13weather » Sun Jul 31, 2011 7:03 pm

Ivanhater wrote:18z HWRF...imo this model is just as bad as the Nogaps and the Nam...the right bias here is laughable

Image



never diss a model solution until it is proven wrong...
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Re: ATL: INVEST 91L - Models

#2030 Postby hurricanefloyd5 » Sun Jul 31, 2011 7:03 pm

all the models look to be in a close agreement that bahama's will be hit and headed towards florida!!!!!!!!!!!!
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Re:

#2031 Postby Evil Jeremy » Sun Jul 31, 2011 7:03 pm

gatorcane wrote:The GFDL does not show any ridge bending it back WNW in the Bahamas, so that is a good sign. But the hurricane models look like they are trying to ramp up things too quickly...this system is going to take more time to get going it looks like.


As you said earlier though, that ridging starts about 130 hours out. GFDL only runs to 126. We don't know what would happen if the run went on further.
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Re: ATL: INVEST 91L - Models

#2032 Postby gatorcane » Sun Jul 31, 2011 7:04 pm

hurricanefloyd5 wrote:all the models look to be in a close agreement that bahama's will be hit and headed towards florida!!!!!!!!!!!!


No model brings anything strong into Florida right now.....
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Re: ATL: INVEST 91L - Models

#2033 Postby Evil Jeremy » Sun Jul 31, 2011 7:08 pm

gatorcane wrote:
hurricanefloyd5 wrote:all the models look to be in a close agreement that bahama's will be hit and headed towards florida!!!!!!!!!!!!


No model brings anything strong into Florida right now.....


Second. Only one model has actually hit Florida so far, and that was a couple days ago. And it was the NOGAPS, so yea. FL isn't completely safe yet, especially with the model trends, but no need to cry wolf.
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Re: ATL: INVEST 91L - Models

#2034 Postby ronjon » Sun Jul 31, 2011 7:08 pm

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Re: ATL: INVEST 91L - Models

#2035 Postby Ivanhater » Sun Jul 31, 2011 7:10 pm

fox13weather wrote:
Ivanhater wrote:18z HWRF...imo this model is just as bad as the Nogaps and the Nam...the right bias here is laughable

http://coaps.fsu.edu/~maue/extreme/hwrf ... 8_wind.png



never diss a model solution until it is proven wrong...


It could happen but statistically the HWRF model has an extreme right bias.
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Re: ATL: INVEST 91L - Models

#2036 Postby Ivanhater » Sun Jul 31, 2011 7:11 pm

hurricanefloyd5 wrote:all the models look to be in a close agreement that bahama's will be hit and headed towards florida!!!!!!!!!!!!


Stop posting false information. There is no agreement that this is headed toward Florida..yet anyways. Consider this a warning.
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#2037 Postby Vortex » Sun Jul 31, 2011 7:12 pm

FWIW, 18Z Nogaps into the Gulf with landfall near Pensacola...More importantly the trend...


https://www.fnmoc.navy.mil/wxmap_cgi/cg ... t=Tropical
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Re: ATL: INVEST 91L - Discussion

#2038 Postby plasticup » Sun Jul 31, 2011 7:13 pm

Less development means more time tracking west before the system starts deepening and getting drawn into the trough. When the models start delaying the timeline they are all going to shift west. The lack of organization today means that this one is a greater US threat than before.

Although, of course, the Leeward Islands are grateful.
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Re:

#2039 Postby KWT » Sun Jul 31, 2011 7:14 pm

gatorcane wrote:The GFDL does not show any ridge bending it back WNW in the Bahamas, so that is a good sign. But the hurricane models look like they are trying to ramp up things too quickly...this system is going to take more time to get going it looks like.


Yeah, though the GFDL probably isn't a bad run in terms of strength, remember that image above is obviously for 900mbs winds, surface winds will be lower then that, so its not actually too bad unlike the HWRF.

I actually think the GFDL isn't a bad middle ground of where most of the models are at, I'd bet the NHC track at this tage would be fairly close to that run.
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Re: ATL: INVEST 91L - Discussion

#2040 Postby Ptarmigan » Sun Jul 31, 2011 7:15 pm

The longer Invest 91L takes to organize, the more likely it will go further west than a storm that forms right now and has a chance entering the Gulf of Mexico. The reason is a hurricane is more influenced by upper air patterns than a tropical wave like 91L.

Explanation why hurricanes are more influenced by upper air patterns.
http://www.tulane.edu/~sanelson/geol204 ... weath2.htm

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Last edited by Ptarmigan on Sun Jul 31, 2011 7:18 pm, edited 1 time in total.
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