ATL: HENRI - Remnants - Discussion

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aspen
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Re: ATL: HENRI - Hurricane - Discussion

#581 Postby aspen » Sat Aug 21, 2021 12:52 pm

What a weird structure. The feeder band has become the starver band, it seems. That hasn’t stopped Henri from developing a mid-level eye. It could be slightly stronger (986-989mb and 70 kt) when recon arrives.
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Re: ATL: HENRI - Hurricane - Discussion

#582 Postby tolakram » Sat Aug 21, 2021 1:04 pm

I can't tell if it's building an eyewall or ingesting dry air.

Image

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Re: ATL: HENRI - Hurricane - Discussion

#583 Postby grapealcoholic » Sat Aug 21, 2021 1:07 pm

Slowly coming together. DMAX should be interesting
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Re: ATL: HENRI - Hurricane - Discussion

#584 Postby Sciencerocks » Sat Aug 21, 2021 1:07 pm

Likes like an eye to me. ;) We'll have to see if it maintains.
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Re: ATL: HENRI - Hurricane - Discussion

#585 Postby Blown Away » Sat Aug 21, 2021 1:09 pm

aspen wrote:What a weird structure. The feeder band has become the starver band, it seems. That hasn’t stopped Henri from developing a mid-level eye. It could be slightly stronger (986-989mb and 70 kt) when recon arrives.


Convection around the LLC doesn’t look deep.
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Re: ATL: HENRI - Hurricane - Discussion

#586 Postby grapealcoholic » Sat Aug 21, 2021 1:11 pm

Sciencerocks wrote:Likes like an eye to me. ;) We'll have to see if it maintains.

Higher latitude storms can open them much easier with the stronger coriolis
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Re: ATL: HENRI - Hurricane - Discussion

#587 Postby xironman » Sat Aug 21, 2021 1:13 pm

MGC wrote:Looks like Henri core is being starved of moisture. Appears weaker than earlier today.....MGC


Sure there is a dry slot, but not that dry

Image
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Re: ATL: HENRI - Hurricane - Discussion

#588 Postby grapealcoholic » Sat Aug 21, 2021 1:26 pm

xironman wrote:
MGC wrote:Looks like Henri core is being starved of moisture. Appears weaker than earlier today.....MGC


Sure there is a dry slot, but not that dry

https://i.imgur.com/mYmx7gb.gif

No way to look at that and think it's getting weaker lol
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Re: ATL: HENRI - Hurricane - Discussion

#589 Postby Blown Away » Sat Aug 21, 2021 1:35 pm

grapealcoholic wrote:
xironman wrote:
MGC wrote:Looks like Henri core is being starved of moisture. Appears weaker than earlier today.....MGC


Sure there is a dry slot, but not that dry

https://i.imgur.com/mYmx7gb.gif

No way to look at that and think it's getting weaker lol


Agree, but the lack of deep convection around the eye/LLC not a clear sign Henri will get much stronger at the moment.
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Re: ATL: HENRI - Hurricane - Discussion

#590 Postby grapealcoholic » Sat Aug 21, 2021 1:39 pm

Blown Away wrote:
grapealcoholic wrote:
xironman wrote:
Sure there is a dry slot, but not that dry

https://i.imgur.com/mYmx7gb.gif

No way to look at that and think it's getting weaker lol


Agree, but the lack of deep convection around the eye/LLC not a clear sign Henri will get much stronger at the moment.

You spoke it into existence
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Re: ATL: HENRI - Hurricane - Discussion

#591 Postby CronkPSU » Sat Aug 21, 2021 2:06 pm

i seem to get this wrong a lot but doesn't looks so great right now to me...looks like it is being sheared from the west or maybe some dry air screwing it up?
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Re: ATL: HENRI - Hurricane - Discussion

#592 Postby wxman57 » Sat Aug 21, 2021 2:07 pm

Agree, current weak convection near center is not a sign that it's going to intensity quickly. Note that the position is east of the 15Z NHC track. New consensus shifted to the eastern tip of Long Island, about 30 miles east of last NHC forecast. Look for them to nudge the track east at 21Z.
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Re: ATL: HENRI - Hurricane - Discussion

#593 Postby SconnieCane » Sat Aug 21, 2021 2:09 pm

grapealcoholic wrote:Slowly coming together. DMAX should be interesting


By the time of DMAX it will be moving over colder waters.
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Re: ATL: HENRI - Hurricane - Discussion

#594 Postby tolakram » Sat Aug 21, 2021 2:10 pm

saved loop
Image
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Re: ATL: HENRI - Hurricane - Discussion

#595 Postby tolakram » Sat Aug 21, 2021 2:12 pm

It looks well aligned, so in my opinion it's how quickly new convection can build an eyewall. Not a lot of time left, fortunately.

saved loop, sandwich view
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Re: ATL: HENRI - Hurricane - Discussion

#596 Postby grapealcoholic » Sat Aug 21, 2021 2:16 pm

If this storm was in the gulf people would be clamoring about RI, and yet it's probably in an even better environment than the gulf
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Re: ATL: HENRI - Hurricane - Discussion

#597 Postby AtlanticWind » Sat Aug 21, 2021 2:26 pm

grapealcoholic wrote:If this storm was in the gulf people would be clamoring about RI, and yet it's probably in an even better environment than the gulf

Its going to be in the very favorable environment a short time,I think if it was
a little better organised at this point it would have a better chance at RI.
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Re: ATL: HENRI - Hurricane - Discussion

#598 Postby grapealcoholic » Sat Aug 21, 2021 2:29 pm

Image
Center at 71.5 apparently
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Re: ATL: HENRI - Hurricane - Discussion

#599 Postby Blown Away » Sat Aug 21, 2021 2:36 pm

grapealcoholic wrote:If this storm was in the gulf people would be clamoring about RI, and yet it's probably in an even better environment than the gulf


Upper air environment is always a big part of RI, but you normally don’t see RI in Henri’s spot b/c there is no comparing August boiling GOM SST’s vs mild mid Atlantic SST’s.
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Re: ATL: HENRI - Hurricane - Discussion

#600 Postby drezee » Sat Aug 21, 2021 2:39 pm

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