ATL: HERMINE - Models

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Re: ATL: INVEST 99L - Models

#2201 Postby Aric Dunn » Tue Aug 23, 2016 5:26 pm

really all the way to texas.. what is going on with the GFS lol
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Re: ATL: INVEST 99L - Models

#2202 Postby stormlover2013 » Tue Aug 23, 2016 5:26 pm

I think what we can gather from this is the ridge is going to be strong
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Re: ATL: INVEST 99L - Models

#2203 Postby Nederlander » Tue Aug 23, 2016 5:27 pm

Image

Very weak system targeting Western/Central LA.. Not buying the GFS keeping it so weak as its steered under the ridge..
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Re: ATL: INVEST 99L - Models

#2204 Postby AutoPenalti » Tue Aug 23, 2016 5:27 pm

GFS in lala land right now, what time is the next Euro run? It should give us something to discuss about IF the Euro keeps it at intensity or even higher.

...or chances are that it will fall with GFS.
Last edited by AutoPenalti on Tue Aug 23, 2016 5:30 pm, edited 1 time in total.
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Re: ATL: INVEST 99L - Models

#2205 Postby tropicwatch » Tue Aug 23, 2016 5:27 pm

I think the GFS has been real slow on the uptake with 99L. First no development now slow development, probably will have to see a few more runs on the GFS before I bite.
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Re: ATL: INVEST 99L - Models

#2206 Postby tolakram » Tue Aug 23, 2016 5:29 pm

Image
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Re: ATL: INVEST 99L - Models

#2207 Postby SunnyThoughts » Tue Aug 23, 2016 5:29 pm

panamatropicwatch wrote:I think the GFS has been real slow on the uptake with 99L. First no development now slow development, probably will have to see a few more runs on the GFS before I bite.


Yeah, I think the GFS is slowly coming around...Hopefully by the weekend it will have caught up to the Euro and both showing close to the same landfall and intensity, guess we will see.
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Re: ATL: INVEST 99L - Models

#2208 Postby RL3AO » Tue Aug 23, 2016 5:29 pm

I wouldn't call that a leap towards the Euro solution but it was a step.
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Re: ATL: INVEST 99L - Models

#2209 Postby NDG » Tue Aug 23, 2016 5:30 pm

Oh boy, the GFS needs some major fixing if the the Euro proves to be right and the 18z GFS run is making it look like that.
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Re: ATL: INVEST 99L - Models

#2210 Postby paintplaye » Tue Aug 23, 2016 5:30 pm

While the GFS handling of 99l intensity is still rather interesting, the increase in ridging over the eastern part of the gulf does raise some concern. That is exactly what the ECMWF ensembles were showing too.
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Re: ATL: INVEST 99L - Models

#2211 Postby tolakram » Tue Aug 23, 2016 5:30 pm

STOP DIRECT LINKING IMAGES!

We have said this a thousand times, either post a link or copy to an image site if you want to embed the image. I've edited 6 posts now that violate our image embedding rule.
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Re: ATL: INVEST 99L - Models

#2212 Postby Bocadude85 » Tue Aug 23, 2016 5:31 pm

SunnyThoughts wrote:
panamatropicwatch wrote:I think the GFS has been real slow on the uptake with 99L. First no development now slow development, probably will have to see a few more runs on the GFS before I bite.


Yeah, I think the GFS is slowly coming around...Hopefully by the weekend it will have caught up to the Euro and both showing close to the same landfall and intensity, guess we will see.


The GFS is pretty close to the Euro @ 120 when the first potential US landfall could occur....the GFS is weaker however
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Re: ATL: INVEST 99L - Models

#2213 Postby Nederlander » Tue Aug 23, 2016 5:32 pm

All the way across the Gulf to Port Arthur as a 1009mb low.. not buying it.. I look for it to strengthen and move back east on next run..

Edited to remove image because I think I just got yelled at.... :roll:
Last edited by Nederlander on Tue Aug 23, 2016 5:38 pm, edited 1 time in total.
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Re: ATL: INVEST 99L - Models

#2214 Postby NotoSans » Tue Aug 23, 2016 5:33 pm

Don't know what the GFS is seeing. Obviously favorable conditions but does not intensify.
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Re: ATL: INVEST 99L - Models

#2215 Postby tolakram » Tue Aug 23, 2016 5:36 pm

Tracks are now similar in the shorter range, I think that is the takeaway. Looking at the Weatherbell 5 day skill charts, there are times when the GFS comes very close or in one instance out performed the euro but it also has runs where the skill drops below .7. Euro skill never drops below .8. The GFS is erratic, but can it really be wrong this many times in a row?
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Re: ATL: INVEST 99L - Models

#2216 Postby Steve » Tue Aug 23, 2016 5:37 pm

i never like any system coming up via the Keys or points south of Manatee County or so.

Southern Ridge is strong in this run, but GFS may be overdoing it a bit. At least it's coming into line with the Euro. Unless the Euro moves considerably west in the 00z run; expect the GFS to work its way back.

Edit to say in the short term where it's a pretty good model even on the continent through 5 days.
Last edited by Steve on Tue Aug 23, 2016 5:42 pm, edited 1 time in total.
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Re: ATL: INVEST 99L - Models

#2217 Postby stormlover2013 » Tue Aug 23, 2016 5:40 pm

I'm looking at the trend, this could be nothing no doubt but the trend is west, euro today is 500 miles west than what it was last night...ridging is holding steady
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Re: ATL: INVEST 99L - Models

#2218 Postby Nimbus » Tue Aug 23, 2016 5:42 pm

NotoSans wrote:Don't know what the GFS is seeing. Obviously favorable conditions but does not intensify.


I have always believed they tweak these models sometimes, this run with the retrograde ridging is modeling the local upper air environment (near the gulf coast) that might be consistent with Gaston pumping an offshore ridge.

Good for analysis but nobody gets excited in the media etc. etc.
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Re: ATL: INVEST 99L - Models

#2219 Postby Miami Storm Tracker » Tue Aug 23, 2016 5:44 pm

My apologies not posting a link and will keep this brief. The latest GFS run shows 99l coming in to the Keys around Key Largo. I know we are days out but if you split the difference between the GFS and the Euro, any chance it could come in a little north of the Keys.
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Re: ATL: INVEST 99L - Models

#2220 Postby TheStormExpert » Tue Aug 23, 2016 5:52 pm

18z HWRF not bullish through 42hrs.
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