ATL: IRMA - Models

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Steve
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Re: ATL: IRMA - Models

#2981 Postby Steve » Sat Sep 02, 2017 11:28 am

Evolution of the Eastern US Trough is critical in this run whether it gets knocked back west or curves out. Look at it on the 850mb vort over 500mb heights with the 200mb winds. This is the W Atlantic view:
https://www.tropicaltidbits.com/analysi ... 0&ypos=200

And here's the North Atlantic View
https://www.tropicaltidbits.com/analysi ... 212&fh=186
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Re: ATL: IRMA - Models

#2982 Postby AxaltaRacing24 » Sat Sep 02, 2017 11:28 am

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Re: ATL: IRMA - Models

#2983 Postby Frank P » Sat Sep 02, 2017 11:28 am

Philly again?
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Re: ATL: IRMA - Models

#2984 Postby weathaguyry » Sat Sep 02, 2017 11:28 am

198, maybe another MD/DE hit?

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Re: ATL: IRMA - Models

#2985 Postby M3gaMatch » Sat Sep 02, 2017 11:28 am

trough replaced by new ridge building through Canada...landfall looks inevitable this run.
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Re: ATL: IRMA - Models

#2986 Postby Ken711 » Sat Sep 02, 2017 11:28 am

Landfall at the Outer Banks? NC/VA border is what I was thinking the trend has been further west.
Last edited by Ken711 on Sat Sep 02, 2017 11:29 am, edited 1 time in total.
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Re: ATL: IRMA - Models

#2987 Postby tarheelprogrammer » Sat Sep 02, 2017 11:29 am

Not looking this trend in the GFS here in Wilmington, NC. Curious to see GEFS.
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Re: ATL: IRMA - Models

#2988 Postby Siker » Sat Sep 02, 2017 11:29 am

Trough evolution completely different from past few runs beyond 144 hours but still a devastating hit for the Mid-Atlantic / Northeast.
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Re: ATL: IRMA - Models

#2989 Postby AxaltaRacing24 » Sat Sep 02, 2017 11:30 am

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Re: ATL: IRMA - Models

#2990 Postby weathaguyry » Sat Sep 02, 2017 11:30 am

204, about to Landfall in MD

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Re: ATL: IRMA - Models

#2991 Postby Hurricane Andrew » Sat Sep 02, 2017 11:31 am

This is literally a horror show for me...lol
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Re: ATL: IRMA - Models

#2992 Postby Steve » Sat Sep 02, 2017 11:31 am

Siker wrote:Trough evolution completely different from past few runs beyond 144 hours but still a devastating hit for the Mid-Atlantic / Northeast.


Yeah, it lifts out and a piece gets left back in Ohio. I think this will come NNW and not go NNE.
https://www.tropicaltidbits.com/analysi ... 212&fh=186
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Re: ATL: IRMA - Models

#2993 Postby xironman » Sat Sep 02, 2017 11:31 am

A landfalling cane of that strength VA tidewater would be an unmitigated disaster. The entire are is very low lying.
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Re: ATL: IRMA - Models

#2994 Postby AxaltaRacing24 » Sat Sep 02, 2017 11:32 am

CMC NC landfall
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Re: ATL: IRMA - Models

#2995 Postby HurricaneFrances04 » Sat Sep 02, 2017 11:32 am

GFS slower than the 6z run, but still faster than the 0z Euro.
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Re: ATL: IRMA - Models

#2996 Postby AxaltaRacing24 » Sat Sep 02, 2017 11:33 am

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Re: ATL: IRMA - Models

#2997 Postby Frank P » Sat Sep 02, 2017 11:33 am

and that is an absolutely catastrophic run for the east coast.. geesh..
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Re: ATL: IRMA - Models

#2998 Postby Ken711 » Sat Sep 02, 2017 11:33 am

xironman wrote:A landfalling cane of that strength VA tidewater would be an unmitigated disaster. The entire are is very low lying.


Massive flooding along the lines of Harvey/Houston would be possible.
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Re: ATL: IRMA - Models

#2999 Postby Steve » Sat Sep 02, 2017 11:34 am

CMC and GFS within a couple hundred miles. GFS headed toward Hampton/Norfolk/VA Beach, Baltimore, DC, Philadelphia and some points north or NW as the run continues. Interesting to see if it stays with a W component all the way to Hudson Bay as it did last night.
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Re: ATL: IRMA - Models

#3000 Postby pgoss11 » Sat Sep 02, 2017 11:34 am

Seems like this GFS run was somewhat slower than the 06z run and landfall is farther south down the coast. Maybe the GFS is more in line with the Euro run now. Still aways out and things can change but WOW!
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