ATL: IDA - Remnants - Discussion

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GCANE
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Re: ATL: IDA - Hurricane - Discussion

#4001 Postby GCANE » Sun Aug 29, 2021 9:12 am

Delta is really getting hammered by rain now.
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Re: ATL: IDA - Hurricane - Discussion

#4002 Postby Fancy1001 » Sun Aug 29, 2021 9:12 am

Weather Dude wrote:Eye definitely ragged now and western eyewall is looking weaker on radar. My guess is Ida maintains intensity through landfall. Of course the only difference between a Cat 4 and 5 at this point is a number. The impacts are the same

It’s a big difference for the record books
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Re: ATL: IDA - Hurricane - Discussion

#4003 Postby FLpanhandle91 » Sun Aug 29, 2021 9:12 am

EWRC and slight weakening has begun. Evident double wind max from recon and moat around eyewall on radar.
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Re: ATL: IDA - Hurricane - Discussion

#4004 Postby cheezyWXguy » Sun Aug 29, 2021 9:13 am

wx98 wrote:Now a definite moat showing on radar.

Agreed, the eyewall is now completely separated, but man is it cranking. This next hour is probably its last chance to continue to intensify, otherwise it’s going in as-is.
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Re: ATL: IDA - Hurricane - Discussion

#4005 Postby AutoPenalti » Sun Aug 29, 2021 9:13 am

Shallower waters may have prevented any successful EWRC which is what’s likely making it so ragged on IR, my best guess is remained intensity at landfall.
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Re: ATL: IDA - Hurricane - Discussion

#4006 Postby kevin » Sun Aug 29, 2021 9:15 am

AF305 has FLAGGED 144 kt SFMR
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Re: ATL: IDA - Hurricane - Discussion

#4007 Postby PandaCitrus » Sun Aug 29, 2021 9:16 am

It looks like New Orleans has dodged the bullet as far as the eye wall. They may only get TS/Cat1 winds now. As long as the levees do their job, this is not another Katrina for them.


https://twitter.com/_jwall/status/1431980506653106181
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Re: ATL: IDA - Hurricane - Discussion

#4008 Postby GCANE » Sun Aug 29, 2021 9:17 am

Helicity increasing over NOLA,
Stay on your toes for possible tornadoes in the next few hours
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Re: ATL: IDA - Hurricane - Discussion

#4009 Postby KBBOCA » Sun Aug 29, 2021 9:17 am

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Re: ATL: IDA - Hurricane - Discussion

#4010 Postby Airboy » Sun Aug 29, 2021 9:17 am

Looks like it have peaked just below a cat5
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Re: ATL: IDA - Hurricane - Discussion

#4011 Postby KBBOCA » Sun Aug 29, 2021 9:18 am

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Re: ATL: IDA - Hurricane - Discussion

#4012 Postby ElectricStorm » Sun Aug 29, 2021 9:18 am

Extrap pressure has gone up a bit. We'll see what the drop has but it looks like intensification is done
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Re: ATL: IDA - Hurricane - Discussion

#4013 Postby Hypercane_Kyle » Sun Aug 29, 2021 9:19 am

Not much time for the developing EWRC to really do anything for its strength.

My guess is for landfall in about 3 hours. ~40 miles away from shore moving at 14 mph.
Last edited by Hypercane_Kyle on Sun Aug 29, 2021 9:20 am, edited 1 time in total.
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Re: ATL: IDA - Hurricane - Discussion

#4014 Postby supercane4867 » Sun Aug 29, 2021 9:19 am

kevin wrote:AF305 has FLAGGED 144 kt SFMR

Those shallow waters near the coastal swamp will generate a lot of suspicious numbers for sure...
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Re: ATL: IDA - Hurricane - Discussion

#4015 Postby wx98 » Sun Aug 29, 2021 9:19 am

Alright it has stopped intensification based on that pass. SFMR is discounted. FL winds only around 135 kt. Extrap pressure down to 931 (was 928 last pass from that plane).
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Re: ATL: IDA - Hurricane - Discussion

#4016 Postby tolakram » Sun Aug 29, 2021 9:19 am

I see radar attenuation as that big band gets in between the radar site and the core. Has anyone seen recon proof of a double wind maxima? Once again, looks like a lot of really bad hot takes.
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Re: ATL: IDA - Hurricane - Discussion

#4017 Postby Steve » Sun Aug 29, 2021 9:20 am

GCANE wrote:Strong helicity south of the eye with a strong tornado signature.
This will likely rotate and get onshore once Ida makes landfall.
Heads up NOLA and MS coast


We actually just had a tornado warning here in Escambia Co, FL.
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Re: ATL: IDA - Hurricane - Discussion

#4018 Postby KBBOCA » Sun Aug 29, 2021 9:22 am

 https://twitter.com/DRmetwatch/status/1431983193075462144




Good advice for us all.... I'm going to take a 20 minute break just to clear my head, get away from the screen, but also to focus a bit more of my mind on prayer for all in the area.
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Re: ATL: IDA - Hurricane - Discussion

#4019 Postby StormPyrate » Sun Aug 29, 2021 9:23 am

tolakram wrote:I see radar attenuation as that big band gets in between the radar site and the core. Has anyone seen recon proof of a double wind maxima? Once again, looks like a lot of really bad hot takes.


good call, no one has posted any evidence of a double wind max
If this had more time an EWR might have happened but I can see happening is the beginnings of one that will not occur before landfall
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Re: ATL: IDA - Hurricane - Discussion

#4020 Postby cheezyWXguy » Sun Aug 29, 2021 9:23 am

tolakram wrote:I see radar attenuation as that big band gets in between the radar site and the core. Has anyone seen recon proof of a double wind maxima? Once again, looks like a lot of really bad hot takes.

This probably is the initial stages of the process, I consider Mike Watkins pretty reliable. But it’s so early that I really doubt it’ll have any impact. It’s completely possible for intensification to continue with this structure in the short term
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