ATL: IRMA - Models

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Re: ATL: IRMA - Models

#8141 Postby AutoPenalti » Wed Sep 06, 2017 10:31 am

Going to watch this run before class.

SW already of last run's position. Initialized well at least.
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Model Runs Cheat Sheet:
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ECMWF (1:45 AM/PM)

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Re: ATL: IRMA - Models

#8142 Postby MatthewsRevenge » Wed Sep 06, 2017 10:33 am

Like I expected with 06z GFS, they push Irma NW by the time it heads to SC, this trend is not likely to push east. Good news for us in Central NC. It'll be in Cat 1 strength by the time it gets close to Asheville. GFS and Euro finally getting it together.
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Re: ATL: IRMA - Models

#8143 Postby gatorcane » Wed Sep 06, 2017 10:37 am

SW of 06Z at 24 hours:

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Re: ATL: IRMA - Models

#8144 Postby chris_fit » Wed Sep 06, 2017 10:39 am

12Z GFS is faster and South through 30 hrs
Trend

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Re: ATL: IRMA - Models

#8145 Postby chris_fit » Wed Sep 06, 2017 10:43 am

Still More SW vs 06z @ 42 hours

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Re: ATL: IRMA - Models

#8146 Postby Michele B » Wed Sep 06, 2017 10:43 am

adam0983 wrote:This track is worse for Florida's east coast bringing the center closer to the metro areas compared to yesterday when it would hit key west. What are the chances that hurricane Irma does a hurricane Matthew and misses us completely. The models are showing this further east with each run. What if this went out to sea and we got a sunny day.


Then let's all meet somewhere and have a drink!!!
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Re: ATL: IRMA - Models

#8147 Postby MatthewsRevenge » Wed Sep 06, 2017 10:44 am

adam0983 wrote:This track is worse for Florida's east coast bringing the center closer to the metro areas compared to yesterday when it would hit key west. What are the chances that hurricane Irma does a hurricane Matthew and misses us completely. The models are showing this further east with each run. What if this went out to sea and we got a sunny day.


I don't think they're gonna push this further east anymore. In fact, it STILL looks like they're pushing slightly west again.
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Re: ATL: IRMA - Models

#8148 Postby Michele B » Wed Sep 06, 2017 10:46 am



Wow, that ridge lifts out nicely, doesn't it!

Hope it comes to pass that way....
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Re: ATL: IRMA - Models

#8149 Postby chris_fit » Wed Sep 06, 2017 10:47 am

Trend at 60hrs...

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Re: ATL: IRMA - Models

#8150 Postby chris_fit » Wed Sep 06, 2017 10:49 am

Last 3 runs of GFS TRend...

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Re: ATL: IRMA - Models

#8151 Postby Hurricane Andrew » Wed Sep 06, 2017 10:52 am

GFS is weaker, do you promets think that is realistic?
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Re: ATL: IRMA - Models

#8152 Postby Steve H. » Wed Sep 06, 2017 10:52 am

Ridge looks more robust, looks south of previous position.
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Re: ATL: IRMA - Models

#8153 Postby Blown Away » Wed Sep 06, 2017 10:53 am

@25 miles SW shift on 12z at 72 hrs... Oh boy
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Re: ATL: IRMA - Models

#8154 Postby AutoPenalti » Wed Sep 06, 2017 10:53 am

Look at the shortwave, it looks oddly weaker.
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The posts in this forum are NOT official forecasts 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. For official information, please refer to products from the NHC and NWS.


Model Runs Cheat Sheet:
GFS (5:30 AM/PM, 11:30 AM/PM)
HWRF, GFDL, UKMET, NAVGEM (6:30-8:00 AM/PM, 12:30-2:00 AM/PM)
ECMWF (1:45 AM/PM)

TCVN
is a weighted averaged

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Re: ATL: IRMA - Models

#8155 Postby p1nheadlarry » Wed Sep 06, 2017 10:53 am

xironman wrote:Shortwave looks a touch weaker.


We should have a better idea about this feature today and tomorrow. Will be going past many observation stations.
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Re: ATL: IRMA - Models

#8156 Postby chris_fit » Wed Sep 06, 2017 10:53 am

GFS Trend at 72hrs

Image ugh
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Re: ATL: IRMA - Models

#8157 Postby Stormcenter » Wed Sep 06, 2017 10:54 am

A huge letdown....wow I cannot believe I just read that. I'm sure millions in Florida would disagree with you.

SouthFloridian92 wrote:
adam0983 wrote:This track is worse for Florida's east coast bringing the center closer to the metro areas compared to yesterday when it would hit key west. What are the chances that hurricane Irma does a hurricane Matthew and misses us completely. The models are showing this further east with each run. What if this went out to sea and we got a sunny day.


Sure would be a huge letdown.
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Re: ATL: IRMA - Models

#8158 Postby otowntiger » Wed Sep 06, 2017 10:55 am

NDG wrote:This run will be closer to FL than previous 3 runs, IMO.
not sure it could get closer without landfall, right? Or was the last run still that far off shore? Or am I confusing it with the Euro or NHC track?
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Re: ATL: IRMA - Models

#8159 Postby xironman » Wed Sep 06, 2017 10:56 am

p1nheadlarry wrote:
xironman wrote:Shortwave looks a touch weaker.


We should have a better idea about this feature today and tomorrow. Will be going past many observation stations.


Still pops the ridge open. Looks like TT's appserver is being stressed, the nginx gateway is timing out occasionally
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Re: ATL: IRMA - Models

#8160 Postby NDG » Wed Sep 06, 2017 10:58 am

otowntiger wrote:
NDG wrote:This run will be closer to FL than previous 3 runs, IMO.
not sure it could get closer without landfall, right? Or was the last run still that far off shore? Or am I confusing it with the Euro or NHC track?


Last 3 runs showed no FL landfall.
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