ATL: DORIAN - Post-Tropical - Discussion

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Re: ATL: DORIAN - Hurricane - Discussion

#2861 Postby CrazyC83 » Thu Aug 29, 2019 6:57 pm

From my best analysis of the heights in the AF plane (no extrapolated pressure measured) it would be around 978mb.
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Re: ATL: DORIAN - Hurricane - Discussion

#2862 Postby CrazyC83 » Thu Aug 29, 2019 6:59 pm

Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.
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Re: ATL: DORIAN - Hurricane - Discussion

#2863 Postby johngaltfla » Thu Aug 29, 2019 7:00 pm

CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


Ugh. Once this sucker breaks below 970 mb, it could get ugly fast.
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Re: ATL: DORIAN - Hurricane - Discussion

#2864 Postby eastcoastFL » Thu Aug 29, 2019 7:00 pm

ozonepete wrote:
eastcoastFL wrote:
ozonepete wrote:
The track was not brought south.

I thought the disco said it was


The distance was so small you can't see it by eye on the 11AM and 5PM track maps. So I should have said it's negligible. I just don't want people reading on here that the track was shifted southward and thinking it was important in any way. Too many people are looking at day 5 like it was day 3. Day 5 has a very large error in location.


Fair enough. It was so small that i had to check sfwmd radar just to see if the track line moved. They're site is great for stuff like that.
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Re: ATL: DORIAN - Hurricane - Discussion

#2865 Postby Blinhart » Thu Aug 29, 2019 7:00 pm

CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


Since that is 92 mph, would they round down to 90 or up to 95???
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Re: ATL: DORIAN - Hurricane - Discussion

#2866 Postby Highteeld » Thu Aug 29, 2019 7:01 pm

972.7 mb extrap
Last edited by Highteeld on Thu Aug 29, 2019 7:02 pm, edited 1 time in total.
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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: DORIAN - Hurricane - Discussion

#2867 Postby brock berlin » Thu Aug 29, 2019 7:01 pm

CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


So it's weakening, since the wind speed was previously 85? I guess that's good news although it has several days of a good environment ahead of it.
Last edited by brock berlin on Thu Aug 29, 2019 7:01 pm, edited 1 time in total.
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Re: ATL: DORIAN - Hurricane - Discussion

#2868 Postby galaxy401 » Thu Aug 29, 2019 7:01 pm

If shear and dry air is affecting Dorian it's not weakening it, just slowing it down. Lowest pressures yet by recon so far.
Last edited by galaxy401 on Thu Aug 29, 2019 7:02 pm, edited 1 time in total.
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Re: ATL: DORIAN - Hurricane - Discussion

#2869 Postby JtSmarts » Thu Aug 29, 2019 7:01 pm

Blinhart wrote:
CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


Since that is 92 mph, would they round down to 90 or up to 95???


Most likely 90mph, 95 is rarely used like 55mph.
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Re: ATL: DORIAN - Hurricane - Discussion

#2870 Postby wx98 » Thu Aug 29, 2019 7:02 pm

NOAA plane finds decent intensification, may be close to a Cat 2 now
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Re: ATL: DORIAN - Hurricane - Discussion

#2871 Postby Kingarabian » Thu Aug 29, 2019 7:02 pm

Only fittingly, recon finds Dorian stronger. I would go with 972mb for pressure and up the winds to 80kts.
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Re: ATL: DORIAN - Hurricane - Discussion

#2872 Postby eastcoastFL » Thu Aug 29, 2019 7:02 pm

CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


Thats quite a drop. I'm pretty sure the euro didn't show a drop like that until tomorrow.
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Re: ATL: DORIAN - Hurricane - Discussion

#2873 Postby CrazyC83 » Thu Aug 29, 2019 7:03 pm

Blinhart wrote:
CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


Since that is 92 mph, would they round down to 90 or up to 95???


That would be 90 mph (they don't officially use 95 mph).
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Re: ATL: DORIAN - Hurricane - Discussion

#2874 Postby Kingarabian » Thu Aug 29, 2019 7:03 pm

Let's see how Dorian evolves with recon inside there, and how it deals with this shear.
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Re: RE: Re: ATL: DORIAN - Hurricane - Discussion

#2875 Postby shiny-pebble » Thu Aug 29, 2019 7:03 pm

brock berlin wrote:
CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


So it's weakening, since the wind speed was previously 85? I guess that's good news although it has several days of a good environment ahead of it.
85 miles per hour. Now its 90 miles per hour, its strengthened

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Re: ATL: DORIAN - Hurricane - Discussion

#2876 Postby CrazyC83 » Thu Aug 29, 2019 7:04 pm

brock berlin wrote:
CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


So it's weakening, since the wind speed was previously 85? I guess that's good news although it has several days of a good environment ahead of it.


80 kt = 90 mph. That would be a slight wind increase, but a big pressure decrease.
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Re: ATL: DORIAN - Hurricane - Discussion

#2877 Postby wx98 » Thu Aug 29, 2019 7:04 pm

brock berlin wrote:
CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


So it's weakening, since the wind speed was previously 85? I guess that's good news although it has several days of a good environment ahead of it.

No the wind speed is now 75 kt, so it’s actually intensifying
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Re: ATL: DORIAN - Hurricane - Discussion

#2878 Postby AtlanticWind » Thu Aug 29, 2019 7:04 pm

brock berlin wrote:
CrazyC83 wrote:Update: NOAA plane extrapolated 973 mb pressure and supports an 80 kt intensity.


So it's weakening, since the wind speed was previously 85? I guess that's good news although it has several days of a good environment ahead of it.

It's 80 knots not mph
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Re: ATL: DORIAN - Hurricane - Discussion

#2879 Postby jlauderdal » Thu Aug 29, 2019 7:04 pm

hipshot wrote:
jlauderdal wrote:
toad strangler wrote:
Be 95% prepared minimum on June 1. The only way to be.
The euro has two hurricanes heading west in the atlantic at day 8, keep your supplies handy :roll:

Where is the other one, I don't see an invest on the map yet.
they are model storms 8 days away, no invest yet and maybe never
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Re: ATL: DORIAN - Hurricane - Discussion

#2880 Postby shiny-pebble » Thu Aug 29, 2019 7:05 pm

I wonder if winds will follow with the pressure drop, even with the shear?

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