ATL: ISAIAS - Post-Tropical - Discussion

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GCANE
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#761 Postby GCANE » Tue Jul 28, 2020 11:45 am

Almost there.
33 knt, 30-sec SFMR, in the clear.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#762 Postby Aric Dunn » Tue Jul 28, 2020 11:47 am

drezee wrote:They not flying into the convection. The need to head south....


Yes they definitely need to head south. unless they are just looking for strong winds.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#763 Postby GCANE » Tue Jul 28, 2020 11:47 am

Whoa, flying at 900'.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#764 Postby HurricaneEnzo » Tue Jul 28, 2020 11:47 am

If it is the western lobe that wins out no way this is hitting the NHC track. Due west with no signs of any gain in latitude. I feel like they think the Eastern lobe wins out because it is the only way their current track makes any sense. Interesting times ahead.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#765 Postby tropicwatch » Tue Jul 28, 2020 11:51 am

GCANE wrote:Whoa, flying at 900'.

Nap of the earth time yeehawwww :D
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#766 Postby Hypercane_Kyle » Tue Jul 28, 2020 11:51 am

GCANE wrote:Whoa, flying at 900'.


Ultra-low level recon.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#767 Postby northjaxpro » Tue Jul 28, 2020 11:54 am

StPeteMike wrote:
Kazmit wrote:I'm shocked that recon is finding upper-level TS winds with the way it looks on satellite. :double:

We have seen storms that look pretty impressive but are actually weak and vice versa. Like they say, never judge a book by its cover.

Yes, so true!!
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Re: RE: Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#768 Postby jlauderdal » Tue Jul 28, 2020 11:58 am

StPeteMike wrote:
Kazmit wrote:I'm shocked that recon is finding upper-level TS winds with the way it looks on satellite. :double:

We have seen storms that look pretty impressive but are actually weak and vice versa. Like they say, never judge a book by its cover.
Yes, we have seen some really impressive IR returns and recon finds a wave axis
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#769 Postby AutoPenalti » Tue Jul 28, 2020 12:03 pm

panamatropicwatch wrote:
GCANE wrote:Whoa, flying at 900'.

Nap of the earth time yeehawwww :D

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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#770 Postby Do_For_Love » Tue Jul 28, 2020 12:04 pm

HurricaneEnzo wrote:If it is the western lobe that wins out no way this is hitting the NHC track. Due west with no signs of any gain in latitude. I feel like they think the Eastern lobe wins out because it is the only way their current track makes any sense. Interesting times ahead.


I feel similarly about the heading. The system has seemed "off track" to me in that the main convection isn't heading NW to my eye. I suppose the eastern part of the storm is going NW, but it is much weaker. Idk, just an observation.

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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#771 Postby Aric Dunn » Tue Jul 28, 2020 12:05 pm

Hey the Barbados radar turned on.. looking good.. :P

https://www.barbadosweather.org/Composi ... 700&MAPP=1
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#772 Postby wxman57 » Tue Jul 28, 2020 12:06 pm

So far, looks like borderline TS winds at surface (which was expected), but the LLC (or LLCs) may be too disorganized for any upgrade. A surface pressure of 1008mb would not support very high winds. Not seeing anything to suggest a Gulf threat at this time.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#773 Postby Aric Dunn » Tue Jul 28, 2020 12:10 pm

There is something very LLC looking on the last couple frames here

https://www.barbadosweather.org/Composi ... 1595956044
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#774 Postby MississippiWx » Tue Jul 28, 2020 12:10 pm

Looks like recon has almost found the southwestern center already.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#775 Postby Aric Dunn » Tue Jul 28, 2020 12:12 pm

MississippiWx wrote:Looks like recon has almost found the southwestern center already.


no they need to head SW now.. what you see there is the boundary between the dying lobe to the NE and the much more defined circ to the SW>
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#776 Postby EquusStorm » Tue Jul 28, 2020 12:17 pm

Major uncertainty and potential chaos... just what you'd expect for the 'I' storm.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#777 Postby MississippiWx » Tue Jul 28, 2020 12:17 pm

Aric Dunn wrote:
MississippiWx wrote:Looks like recon has almost found the southwestern center already.


no they need to head SW now.. what you see there is the boundary between the dying lobe to the NE and the much more defined circ to the SW>


Possibly.

Think the area you are looking at could be mostly mid-level. We will see.
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#778 Postby tiger_deF » Tue Jul 28, 2020 12:18 pm

EquusStorm wrote:Major uncertainty and potential chaos... just what you'd expect for the 'I' storm.


Only I was expecting it in late August/September :double:
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#779 Postby supercane4867 » Tue Jul 28, 2020 12:21 pm

EquusStorm wrote:Major uncertainty and potential chaos... just what you'd expect for the 'I' storm.

This year we may have some additional chaos with the pronunciation...
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Re: ATL: NINE - Potential Tropical Cyclone - Discussion

#780 Postby TheProfessor » Tue Jul 28, 2020 12:21 pm

MississippiWx wrote:
Aric Dunn wrote:
MississippiWx wrote:Looks like recon has almost found the southwestern center already.


no they need to head SW now.. what you see there is the boundary between the dying lobe to the NE and the much more defined circ to the SW>


Possibly.

Think the area you are looking at could be mostly mid-level. We will see.


That area currently has the greatest focus of energy at the 925, 700, and 500 millibar levels. 850 millibar vorticity could be argued to be more spread out, but with all other levels of energy focusing on the southwest portion of the storm and the strongest convection currently located over that area, then this is the location where'd you expect a closed low to form.
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