ATL: IAN - Models

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Re: ATL: INVEST 98L - Models

#1141 Postby Keldeo1997 » Fri Sep 23, 2022 1:50 am

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Re: ATL: INVEST 98L - Models

#1142 Postby hurricaneCW » Fri Sep 23, 2022 1:53 am

Teban54 wrote:Meanwhile, Euro wants a Long Island Express.
https://i.postimg.cc/sDfWTjZK/ec-fast-mslpa-atl-9.png


More like Donna. In fact it's almost identical from SW FL onward.
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Re: ATL: INVEST 98L - Models

#1143 Postby Jelmergraaff » Fri Sep 23, 2022 3:09 am

Three models nearing Cat. 5 intensity in 5 - 6 days time...

Uncertainty is big however, enough models as well which don't even show a MH.

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Re: ATL: INVEST 98L - Models

#1144 Postby SFLcane » Fri Sep 23, 2022 3:22 am

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Re: ATL: INVEST 98L - Models

#1145 Postby otowntiger » Fri Sep 23, 2022 3:50 am

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Re: ATL: INVEST 98L - Models

#1146 Postby SFLcane » Fri Sep 23, 2022 4:12 am

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Re: ATL: NINE - Models

#1147 Postby Jelmergraaff » Fri Sep 23, 2022 5:01 am

GFS (06z) slightly more to the south/west at +102h.
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Re: ATL: NINE - Models

#1148 Postby Keldeo1997 » Fri Sep 23, 2022 5:12 am

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Re: ATL: NINE - Models

#1149 Postby Jevo » Fri Sep 23, 2022 5:14 am

Euro is going Wilma on this run, eh?

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Re: ATL: NINE - Models

#1150 Postby Fancy1001 » Fri Sep 23, 2022 5:20 am

Tampa hit on gfs
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Re: ATL: NINE - Models

#1151 Postby Kohlecane » Fri Sep 23, 2022 5:21 am

06Z GFS from the 20th seems to be what it reverted back to atleast until a C. FL landfall..interesting :eek:
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Re: ATL: NINE - Models

#1152 Postby aspen » Fri Sep 23, 2022 5:27 am

06z GFS develops an UL anticyclone over TD9 in just 24-30 hours. If this verifies, shear will drop quicker than the NHC forecast calls for, and we could see a more organized system ready to take advantage of its nearly perfect environment starting early Sunday.
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Re: ATL: NINE - Models

#1153 Postby RevanTheJedi96 » Fri Sep 23, 2022 5:31 am

How much does strength play a factor into where Nine ends up? Is this a case where the stronger it'll be, the more likely the GFS model is correct over the Euro?
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Re: ATL: NINE - Models

#1154 Postby N2FSU » Fri Sep 23, 2022 5:36 am

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Question: If the trough is forecast to be so strong and dive that far south, why is this hanging around offshore St. Augustine 60 hours later?


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Re: ATL: NINE - Models

#1155 Postby jfk08c » Fri Sep 23, 2022 5:42 am

N2FSU wrote:https://uploads.tapatalk-cdn.com/20220923/66542f1ecec7a6d685ffd2939f6fa07d.jpg
https://uploads.tapatalk-cdn.com/20220923/c0636a6ea4ae9d18729ffd1cbed84a93.jpg
Question: If the trough is forecast to be so strong and dive that far south, why is this hanging around offshore St. Augustine 60 hours later?


it looks like as the trough moves out, a ridge builds over top of Florida to slow it back down


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Re: ATL: NINE - Models

#1156 Postby toad strangler » Fri Sep 23, 2022 5:42 am

N2FSU wrote:https://uploads.tapatalk-cdn.com/20220923/66542f1ecec7a6d685ffd2939f6fa07d.jpg
https://uploads.tapatalk-cdn.com/20220923/c0636a6ea4ae9d18729ffd1cbed84a93.jpg
Question: If the trough is forecast to be so strong and dive that far south, why is this hanging around offshore St. Augustine 60 hours later?


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It won't be. Look for a progressive system. Up, In, and Out.
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Re: ATL: NINE - Models

#1157 Postby Nimbus » Fri Sep 23, 2022 6:29 am

GFS is initialized almost a half degree too far north according to recon fix.
Five day forecast has this in the eastern gulf though so its getting serious..
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Re: ATL: NINE - Models

#1158 Postby skyline385 » Fri Sep 23, 2022 6:44 am

06Z Guidance seems to be mostly around Ft. Meyers, Euro & UKMET could be the outlier here

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Re: ATL: NINE - Models

#1159 Postby tolakram » Fri Sep 23, 2022 6:44 am

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Re: ATL: NINE - Models

#1160 Postby Iceresistance » Fri Sep 23, 2022 6:45 am

Nimbus wrote:GFS is initialized almost a half degree too far north according to recon fix.
Five day forecast has this in the eastern gulf though so its getting serious..


If it's further south than expected, we could have a stronger system that is less affected by the trough and is further west.
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