ATL: INVEST 91L

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northjaxpro
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#121 Postby northjaxpro » Sat Aug 04, 2012 4:26 am

Good morning!

Looking at the IR floater early this morning, it appears to me that 91L is drifting N-NW parallel off the SE FL coast. A new convective burst is now occuring near where I believe a weak surface circulation is located just to the southwest of Grand Bahama Island. There was a NAM model run I saw yesterday which had 91L developing into a tropical storm and moving directly parallel up along the east coast of the peninsula. I thought of it as a clear outlier, but that model run may not be so far-fetched after all. It will be intersting to see what happens the next 24-36 hours with 91L. I don't think it will reach TS status right now due to shear, but it may get to be a depression if it can have more convective bursts, which appears to happening again currently.

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Last edited by tolakram on Sat Aug 04, 2012 5:56 am, edited 1 time in total.
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Re: ATL: INVEST 91L

#122 Postby jlauderdal » Sat Aug 04, 2012 6:22 am

Tampa Bay Hurricane wrote:MiamiWx Assessment was excellent and I agree that once the shear lets up and the ridge
builds in this could be a tropical storm moving into South Florida this weekend.
I'm not too worried about the wind, after all this is a tropical storm and nothing compared to the
major hurricanes that crossed the state in 04 and 05, but I do think
some areas could see some very heavy rain from this.


Proximity to land is the issue here not shear, nothing is out of the question but a TS and this system really doesn't belong in the conversation, lets see what happens today. Tabasco sauce with my crow if it goes to a TD.
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#123 Postby northjaxpro » Sat Aug 04, 2012 6:49 am

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#124 Postby northjaxpro » Sat Aug 04, 2012 6:51 am

Last edited by tolakram on Sat Aug 04, 2012 6:57 am, edited 1 time in total.
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Re: ATL: INVEST 91L

#125 Postby Sanibel » Sat Aug 04, 2012 7:10 am

Sunny sunrise this morning here on the west coast of Florida. No sign of anything developing nearby.
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Re: ATL: INVEST 91L

#126 Postby jlauderdal » Sat Aug 04, 2012 7:13 am

Sanibel wrote:Sunny sunrise this morning here on the west coast of Florida. No sign of anything developing nearby.


sunny sunrise on the east coast, good heating should get it going later though
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#127 Postby Aric Dunn » Sat Aug 04, 2012 7:28 am

appears a weak surface circ is developing off the east coast of central florida seen on radar a visible this morning, it wont have much time to organize unless it stalls or move really slow.
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#128 Postby artist » Sat Aug 04, 2012 8:18 am

I wish http://weather.msfc.nasa.gov/GOES/ was updating. I sent them e-mail so hopefully they can get it corrected.
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#129 Postby Aric Dunn » Sat Aug 04, 2012 8:20 am

artist wrote:I wish http://weather.msfc.nasa.gov/GOES/ was updating. I sent them e-mail so hopefully they can get it corrected.


yeah, but you can use this instead.

http://www.ssd.noaa.gov/goes/east/wfo/m ... h-rgb.html

appears there is a circ developing. still weak and should be inland today at some point.
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#130 Postby northjaxpro » Sat Aug 04, 2012 9:55 am

There is a surface circulation about 75-100 miles east of Melbourne. This has been drifting N-NW parallel off the east coast of Florida since yesterday. I'm really beginning to think that maybe the NAM model yesterday showing development parallel off the Florida East Coast may not be so off base.

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Re: ATL: INVEST 91L - Recon

#131 Postby cycloneye » Sat Aug 04, 2012 10:11 am

Recon canceled.

INVEST MISSION SCHEDULED OFF THE EAST COAST
OF FLORIDA FOR 04/1900Z CANCELED AT 04/1210Z
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Re: ATL: INVEST 91L

#132 Postby Mouton » Sat Aug 04, 2012 2:34 pm

Although our barometer has been pretty steady here in NE Florida, we have been getting a lot of small squal type showers off the Atlantic from Jax north to the Ga border. That would seem in line with a weak storm moving north along the coast east of Melborne as we are west of there.
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Re: ATL: INVEST 91L

#133 Postby AnnularCane » Sat Aug 04, 2012 4:38 pm

Has 91L been deactivated? I don't see any notice.
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Re: ATL: INVEST 91L

#134 Postby lester » Sat Aug 04, 2012 4:45 pm

AnnularCane wrote:Has 91L been deactivated? I don't see any notice.


Not as of 18z, it'll probably be deactivated soon however, just my opinion
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#135 Postby brunota2003 » Sat Aug 04, 2012 7:43 pm

I *think* it is safe to say 91L is dead. Could not find any deactivation notices...but the BT hasn't been updated since 18Z on the 3rd...
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Re: ATL: INVEST 91L

#136 Postby Mouton » Sat Aug 04, 2012 10:55 pm

Barometer steady here for past six hours....according to local forecast potential for rain moved down from 60% to 40% for Sunday.

Say goodnight to 91 Gracie.
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Re: ATL: INVEST 91L

#137 Postby Mouton » Sun Aug 05, 2012 8:40 am

I guess the 40% is right here because it has been raining continuously here for about 3 hours now with some weak T-storms mixed in. No wind, barometer still steady so nothing to worry about.
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Re: ATL: INVEST 91L

#138 Postby tailgater » Sun Aug 05, 2012 12:59 pm

91L looking preety good this afternoon, Center of circulation becoming more defined and shear not a big problem, but it's having a hard time with the some land interaction.

http://radar.weather.gov/radar.php?prod ... h&loop=yes
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Re: ATL: INVEST 91L

#139 Postby HurricaneAndrew92 » Sun Aug 05, 2012 1:52 pm

tailgater wrote:91L looking preety good this afternoon, Center of circulation becoming more defined and shear not a big problem, but it's having a hard time with the some land interaction.

http://radar.weather.gov/radar.php?prod ... h&loop=yes

91L doesn't exist, I think.
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Re: ATL: INVEST 91L

#140 Postby timmeister » Sun Aug 05, 2012 1:59 pm

HurricaneAndrew92 wrote:
tailgater wrote:91L looking preety good this afternoon, Center of circulation becoming more defined and shear not a big problem, but it's having a hard time with the some land interaction.

http://radar.weather.gov/radar.php?prod ... h&loop=yes

91L doesn't exist, I think.


91L No Longer an Area of Intrest @ 2PM EST by NHC

Downgraded to a trough

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Last edited by timmeister on Sun Aug 05, 2012 3:19 pm, edited 1 time in total.
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