ATL: HANNA - Remnants - Discussion

[Stormcenter]

:lol: I knew what you meant, just yanking your chain.

Fun system?

correct. I know we're supposed to pretend that we don't want any weather action despite being weather fanatics. I don't do that. I enjoy low end tropical systems and other cool (and cooling) weather events. Here's to hoping for more benefit than harm. And yes...sit on the porch with some cold ones and enjoy..

[wxman57]

No upgrade. Not quite there.

[SouthDadeFish]

Organization is definitely improving, but for now, the system lacks a well-organized inner core. Almost like two separate halves of precipitation. Until that changes I doubt we see significant intensification. That doesn't mean an inner-core won't form, but the broad nature of the system is keeping it in check.... for now.

[GCANE]

Anti-cyclone right on top of this.
Its all there, spinning up.

[wx98]

No Hanna, but we got a TS warning for the Texas coast.

4:00 PM CDT Thu Jul 23
Location: 26.1°N 90.7°W
Moving: WNW at 8 mph
Min pressure: 1006 mb
Max sustained: 35 mph

[GCANE]

Not sure if that tower's going to go left or right.

[gfsperpendicular]

A NOAA Hurricane Hunter aircraft is
scheduled to investigate the depression this evening, and the
current expectation is that they will find it is a tropical storm.

[wxman57]

I see that the NHC bumped up the winds at landfall to 50 kts. Matches my advisory. Yes, it certainly could be stronger. That's always possible.

[EquusStorm]

Definitely the season for highly impressive depressions. This one looks like an October monsoon trough system; really good thing it doesn't have that much time to explode

[HurricaneAndre2008]

They kept it a TD, typical and recon leaves in 30 minutes. Hopefully recon dont break on us here.

[GCANE]

I don't think I have ever seen a TC vent so quickly and so perfectly as this.
Amazing.

[aspen]

Really good structure so far. I’m close to hopping on board the “hurricane before landfall” train, but its core needs to improve if it ever wants to be anything more than a moderate TS.

[supercane4867]

Good question.

 https://twitter.com/mjventrice/status/1286402194284130304

[GCANE]

The BoC ULL is dissipating.
The ULL over the Mexican desert is taking over and firing convection quickly.
Two big sinks for ventilation - poleward and equatorward outflow channels.
Very rarely see this in the Atlantic.
Pretty much a WPAC characteristic.

[Aric Dunn]

pressure nearly down to 1006mb

at the bouy which is not in the center yet.. about 50 miles away.

central pressure is probably around 1004 mb.

recon found 1008 to 1009 mb earlier with TS force winds..

4 MB drop roughly.. lol

[xironman]

The outflow is impressive. The organization is getting better over time. Convergence is improving.

[GCANE]

CAPE settling down a bit and tower dissipating.
It didn't go left or right, just straight south.
Recon will tell us what happened shortly.

[Aric Dunn]

They kept it a TD, typical and recon leaves in 30 minutes. Hopefully recon dont break on us here.

yeah its weird.. but I suppose they have intermediate advisories.. or just a special statement is all that is needed.

[LadyBug72]

The BoC ULL is dissipating.
The ULL over the Mexican desert is taking over and firing convection quickly.
Two big sinks for ventilation - poleward and equatorward outflow channels.
Very rarely see this in the Atlantic.
Pretty much a WPAC characteristic.

What does this mean for this storm? Sorry I’m a newbie to all of this.

[Aric Dunn]

Convection quickly wrapping around the east side from those towers heading to the north side.