ATL: LAURA - Models

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Re: ATL: INVEST 98L - Models

#601 Postby FLpanhandle91 » Tue Aug 18, 2020 11:31 pm

Ridging over Texas causing a stall. Trough misses it to the north. Does it ride the ridge back southwest? Lol
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Re: ATL: INVEST 98L - Models

#602 Postby eastcoastFL » Tue Aug 18, 2020 11:32 pm

Lol, GFS drifting back south now at 222hrs
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Re: ATL: INVEST 98L - Models

#603 Postby Blown Away » Tue Aug 18, 2020 11:32 pm

00z GFS... 216 hours, stalls offshore LA/Bama and weakens to TS... Crazy how the GFS has been mostly L outlier for this storm...
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Re: ATL: INVEST 98L - Models

#604 Postby sma10 » Tue Aug 18, 2020 11:32 pm

Shell Mound wrote:
toad strangler wrote:
Shell Mound wrote:It would be rather unlikely for a strong hurricane to make landfall in the Keys so soon after Irma (2017). If 98L heads to South FL, then Miami is more likely.


Wow, please explain that one. These storms don't follow a script. Frances and Jeanne landfalled within TWO miles of each other and just TWO weeks apart in 2004. NOTHING since then.

Climatologically, hurricane landfalls are rare, and two (major?) hurricanes hitting the same area (Keys) within three years would be even rarer. But I could be wrong.


Dade/Broward county Florida got hit by a hurricane in 1945, 1947, 1948, 1949 and 1950. All majors
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Re: ATL: INVEST 98L - Models

#605 Postby caneseddy » Tue Aug 18, 2020 11:33 pm

And of course, the Canadian now decides to go south and cross Hispaniola heading toward eastern Cuba :roll:
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Re: ATL: INVEST 98L - Models

#606 Postby AutoPenalti » Tue Aug 18, 2020 11:33 pm

WeatherEmperor wrote:The model roaler coaster continues. Canadian comes in much weaker

https://uploads.tapatalk-cdn.com/20200819/fbaff0bb1ebae3af717417ac7ae04392.jpg


Sent from my iPhone using Tapatalk

If it weren’t for the precipitation rate, you wouldn’t even tell a wave was there.
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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)

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Re: ATL: INVEST 98L - Models

#607 Postby Cataegis96 » Tue Aug 18, 2020 11:33 pm

The CMC decides to tangle the low in Hispaniola. The rest of this run will likely look a lot like the 0Z GFS.
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Re: ATL: INVEST 98L - Models

#608 Postby AutoPenalti » Tue Aug 18, 2020 11:35 pm

CMC really trying to flood the islands, goodness.
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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)

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Re: ATL: INVEST 98L - Models

#609 Postby Blown Away » Tue Aug 18, 2020 11:37 pm

@800 mile swing in 00z GFS vs 18z @234 hrs
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Re: ATL: INVEST 98L - Models

#610 Postby eastcoastFL » Tue Aug 18, 2020 11:38 pm

Gfs pretty much goes no where for 2 days straight. If this happens I don’t know if it’s worse for it to happen over land or sea. Flooding would be awful on land. I’d like to hope upwelling would just weaken it but Dorian sat there for 2 days as a monster
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Re: ATL: INVEST 98L - Models

#611 Postby lsuhurricane » Tue Aug 18, 2020 11:39 pm

CMC with two storms in the gulf as well.....
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Re: ATL: INVEST 98L - Models

#612 Postby eastcoastFL » Tue Aug 18, 2020 11:39 pm

HMON looks like a TS in 24 hours 1005mb

Image
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Re: ATL: INVEST 98L - Models

#613 Postby sma10 » Tue Aug 18, 2020 11:41 pm

It seems the more we know ... the less we actually know :)

What is apparent is that the quicker 98L consolidates, the more likely it is to slow down a bit and head more NW above the islands. If it is slow to coalesce, it will likely speed thru the large islands as a messy slop
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Re: ATL: INVEST 98L - Models

#614 Postby Blown Away » Tue Aug 18, 2020 11:42 pm

00z GFS... After drifting just off coast of LA/Bama for a few days... 98L finally landfalls near Bama/FL line as Cat 1/2...
Last edited by Blown Away on Tue Aug 18, 2020 11:43 pm, edited 1 time in total.
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Re: ATL: INVEST 98L - Models

#615 Postby eastcoastFL » Tue Aug 18, 2020 11:42 pm

Gfs deepens again and hits the bama/fl border

What a whacky run. This thing never disappoints


Image
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Re: ATL: INVEST 98L - Models

#616 Postby sma10 » Tue Aug 18, 2020 11:44 pm

lsuhurricane wrote:CMC with two storms in the gulf as well.....


That loud sound you just heard was wxman57 dropping to the ground in a faint
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Re: ATL: INVEST 98L - Models

#617 Postby FLpanhandle91 » Tue Aug 18, 2020 11:44 pm

00z GFS landfall in Mobile Bay after a 42 hour stall just offshore. Trough eventually scoops it up.
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Re: ATL: INVEST 98L - Models

#618 Postby eastcoastFL » Tue Aug 18, 2020 11:45 pm

Blown Away wrote:00z GFS... After drifting just off coast of LA/Bama for a few days... 98L finally landfalls near Bama/FL line as Cat 1/2...


Still not moving too far 24 hours after landfall
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Re: ATL: INVEST 98L - Models

#619 Postby lsuhurricane » Tue Aug 18, 2020 11:45 pm

Strong Cat 2 landfall on CMC near the LA/MS border. Talk about some run to run consistency at least!
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Re: ATL: INVEST 98L - Models

#620 Postby eastcoastFL » Tue Aug 18, 2020 11:50 pm

Gfs has this thing just soaking the SE US. This type of scenario would cause massive flooding
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