ATL: ISAIAS - Post-Tropical - Discussion

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gatorcane
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Re: ATL: ISAIAS - Hurricane - Discussion

#2781 Postby gatorcane » Fri Jul 31, 2020 7:49 am

TheStormExpert wrote:
gatorcane wrote:Given the models shifting west, will hurricane watches go up for South Florida and portions of the Florida east coast?

TS warnings yes, hurricane watches/warnings will greatly depend on if it can maintain or re-intensify. The environment out ahead in The Bahamas must be more hostile than some have thought, even you were mentioning this days ago.


Indeed conditions don’t look great. Even the normally bullish CMC has been consistently weak into Florida.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2782 Postby SFLcane » Fri Jul 31, 2020 7:49 am

:eek:


Expansion of TS or Hurricane Watches/Warnings both South and North in Florida is very likely at 11AM.

https://twitter.com/cfhc/status/1289180 ... 89600?s=21
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Re: ATL: ISAIAS - Hurricane - Discussion

#2783 Postby Jevo » Fri Jul 31, 2020 7:51 am

AutoPenalti wrote:
DestinHurricane wrote:
Jevo wrote:
Hit or miss.. this this thing is going to be dealing with so much westerly shear that it can be sitting over Freeport and Boca would have breezy sunny skies.

All the convection will be to west so it could be sitting over Boca and Boca have sunny skies with a breeze.

That’s not how it works.


Hah yeah I agree with that. The ender of worlds aka Dorian was sitting 60 miles off of Fort Lauderdale beach and I was outside mowing my lawn in a pleasant breeze. I can’t count the amount of time We’ve been on the clean side of these grazers and were better off using our sprinklers to get water to the lawn rather than hope for some storm rain. Will still keep an eye on it but not changing plans just yet or dusting off the shutters
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Re: ATL: ISAIAS - Hurricane - Discussion

#2784 Postby BobHarlem » Fri Jul 31, 2020 7:51 am

SFLcane wrote::eek:


Expansion of TS or Hurricane Watches/Warnings both South and North in Florida is very likely at 11AM.

https://twitter.com/cfhc/status/1289180 ... 89600?s=21


That seems pretty obvious, even if nothing changed with the track, and south only because the system keeps shifting west of forecast. Hurricane watches are the more complicated thing. Probably Hurricane Watches, Tropical Storm Warnings.
Last edited by BobHarlem on Fri Jul 31, 2020 7:53 am, edited 2 times in total.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2785 Postby AutoPenalti » Fri Jul 31, 2020 7:51 am

SFLcane wrote::eek:


Expansion of TS or Hurricane Watches/Warnings both South and North in Florida is very likely at 11AM.

https://twitter.com/cfhc/status/1289180 ... 89600?s=21

...and of course twitter has "#cat2" trending...
https://twitter.com/search?q=%22Cat%202 ... rend_click
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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: ISAIAS - Hurricane - Discussion

#2786 Postby DestinHurricane » Fri Jul 31, 2020 7:52 am

b0tzy29 wrote:Quick question for the collective group here - i live on south shore long island on the water. My home and neighborhood were decimated by Sandy. Should i be worried with this one? The models aren't looking to good for southern New England...

We don't even know what will happen around Florida yet. It's way too early to know what impacts will be like in the northeast. Keep watching and have a plan.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2787 Postby hohnywx » Fri Jul 31, 2020 7:52 am

b0tzy29 wrote:Quick question for the collective group here - i live on south shore long island on the water. My home and neighborhood were decimated by Sandy. Should i be worried with this one? The models aren't looking to good for southern New England...


Hello from NY...no reason to worry yet. Just keep an eye on the storm and see how things progress today and tomorrow. Many options still on the table.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2788 Postby Highteeld » Fri Jul 31, 2020 7:54 am

This is rapidly falling apart this morning
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Very useful information on the Dvorak Technique --

https://severe.worldweather.wmo.int/TCF ... kBeven.pdf

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Re: ATL: ISAIAS - Hurricane - Discussion

#2789 Postby Kat5 » Fri Jul 31, 2020 7:55 am

Highteeld wrote:This is rapidly falling apart this morning


Indeed it is, might open up to a wave by tomorrow. Too much shear in its path.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2790 Postby shiny-pebble » Fri Jul 31, 2020 8:00 am

Wasn't this expected? I remember Aric saying yesterday that it's inflow will be cut off by Hispaniola and it will struggle for a bit.

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Re: ATL: ISAIAS - Hurricane - Discussion

#2791 Postby eastcoastFL » Fri Jul 31, 2020 8:01 am

AutoPenalti wrote:
SFLcane wrote::eek:


Expansion of TS or Hurricane Watches/Warnings both South and North in Florida is very likely at 11AM.

https://twitter.com/cfhc/status/1289180 ... 89600?s=21

...and of course twitter has "#cat2" trending...
https://twitter.com/search?q=%22Cat%202 ... rend_click


Well the nhc does have a cat 2 forecasted in the next 24 hours
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Re: ATL: ISAIAS - Hurricane - Discussion

#2792 Postby artist » Fri Jul 31, 2020 8:01 am

b0tzy29 wrote:Quick question for the collective group here - i live on south shore long island on the water. My home and neighborhood were decimated by Sandy. Should i be worried with this one? The models aren't looking to good for southern New England...

It’s really too early to tell, unfortunately. Just keep checking in here and the NHC. Here you will get an idea of how things are changing pretty quickly, usually. Look for the pro met posts. There are quite a few very good amateurs, but unless you’ve been here awhile, it can be hard to know who they are.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2793 Postby cheezyWXguy » Fri Jul 31, 2020 8:02 am

Moves over the mountains and strengthens, moves over the water and weakens. I give up :lol:
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Re: ATL: ISAIAS - Hurricane - Discussion

#2794 Postby Highteeld » Fri Jul 31, 2020 8:02 am

Looks like a majority of the LLC is getting exposed.
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Very useful information on the Dvorak Technique --

https://severe.worldweather.wmo.int/TCF ... kBeven.pdf

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Re: ATL: ISAIAS - Hurricane - Discussion

#2795 Postby Jevo » Fri Jul 31, 2020 8:03 am

cheezyWXguy wrote:Moves over the mountains and strengthens, moves over the water and weakens. I give up :lol:


Welcome to 2020 :lol:
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Re: ATL: ISAIAS - Hurricane - Discussion

#2796 Postby Ian2401 » Fri Jul 31, 2020 8:03 am

shiny-pebble wrote:Wasn't this expected? I remember Aric saying yesterday that it's inflow will be cut off by Hispaniola and it will struggle for a bit.

Sent from my SM-G970U using Tapatalk

yes it’s just this forum is so ADHD everyone just completely changes their mind on the storm based on short term changes
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Re: ATL: ISAIAS - Hurricane - Discussion

#2797 Postby eastcoastFL » Fri Jul 31, 2020 8:03 am

Highteeld wrote:This is rapidly falling apart this morning


Of course it is! I bought a generator this morning. That’s how it works. Those models showing a weak TS into Florida might be right but I wouldn’t count the storm out yet. The nhc has been saying for days it would encounter sheer at this point but then gain steam again as it got closer to Florida
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Re: ATL: ISAIAS - Hurricane - Discussion

#2798 Postby AutoPenalti » Fri Jul 31, 2020 8:03 am

Image

Looks like it's starting to pick up inflow.
Last edited by AutoPenalti on Fri Jul 31, 2020 8:08 am, edited 1 time in total.
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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: ISAIAS - Hurricane - Discussion

#2799 Postby Do_For_Love » Fri Jul 31, 2020 8:04 am

shiny-pebble wrote:Wasn't this expected? I remember Aric saying yesterday that it's inflow will be cut off by Hispaniola and it will struggle for a bit.

Sent from my SM-G970U using Tapatalk


I believe it was expected yesterday that the storm would weaken following Hispaniola interaction and then start to strengthen again, peaking as a low-end Cat 1. I was sorta surprised it was already a hurricane this morning. However, the NHC did up the intensity forecast to 100MPH so it kinda raised expectations.
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Re: ATL: ISAIAS - Hurricane - Discussion

#2800 Postby BobHarlem » Fri Jul 31, 2020 8:04 am

Ian2401 wrote:
shiny-pebble wrote:Wasn't this expected? I remember Aric saying yesterday that it's inflow will be cut off by Hispaniola and it will struggle for a bit.

Sent from my SM-G970U using Tapatalk

yes it’s just this forum is so ADHD everyone just completely changes their mind on the storm based on short term changes


There's a reason the NHC is reluctant to make big sweeping changes.
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