ATL: FIONA - Post-Tropical - Discussion

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Re: ATL: FIONA - Hurricane - Discussion

#781 Postby MarioProtVI » Sun Sep 18, 2022 11:56 am

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Re: ATL: FIONA - Hurricane - Discussion

#782 Postby InfernoFlameCat » Sun Sep 18, 2022 12:01 pm

Fiona is about to smack some serious mountains. Might go anemic for a bit.
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Re: ATL: FIONA - Hurricane - Discussion

#783 Postby tolakram » Sun Sep 18, 2022 12:01 pm

Big saved loop



source: https://www.star.nesdis.noaa.gov/GOES/index.php click active storm, select source and then view type.
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Re: ATL: FIONA - Hurricane - Discussion

#784 Postby kevin » Sun Sep 18, 2022 12:06 pm

Dropsonde found 985 mb at the surface with 9 kt winds. Supports 984-985 mb.

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Re: ATL: FIONA - Hurricane - Discussion

#785 Postby skyline385 » Sun Sep 18, 2022 12:08 pm

Found this random live stream of a chaser, he seems to be parked in a good spot for landfall

https://www.youtube.com/watch?v=UqIu1VqZkKU
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Re: ATL: FIONA - Hurricane - Discussion

#786 Postby NDG » Sun Sep 18, 2022 12:11 pm

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Re: ATL: FIONA - Hurricane - Discussion

#787 Postby InfernoFlameCat » Sun Sep 18, 2022 12:11 pm

We have landfall in the next few minutes. Hang tight Puerto Rico!
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Re: ATL: FIONA - Hurricane - Discussion

#788 Postby NDG » Sun Sep 18, 2022 12:13 pm

Last dropsonde finally catches 985mb pressure.

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Re: ATL: FIONA - Hurricane - Discussion

#789 Postby skyline385 » Sun Sep 18, 2022 12:14 pm

Eye possibly starting to appear on visible

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Re: ATL: FIONA - Hurricane - Discussion

#790 Postby tolakram » Sun Sep 18, 2022 12:17 pm

Only radar available at the moment.

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Re: ATL: FIONA - Hurricane - Discussion

#791 Postby ThetaE » Sun Sep 18, 2022 12:17 pm

kevin wrote:Dropsonde found 985 mb at the surface with 9 kt winds. Supports 984-985 mb.

https://i.imgur.com/g2Nf0oa.png


988mb actually-- look at the table in the top right. AF dropsondes haven't been reporting surface winds for some reason, so they don't show up in the "significant wind data" table.
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Re: ATL: FIONA - Hurricane - Discussion

#792 Postby tolakram » Sun Sep 18, 2022 12:18 pm

Good, other radar back for now.

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Re: ATL: FIONA - Hurricane - Discussion

#793 Postby tolakram » Sun Sep 18, 2022 12:18 pm

Good, other radar back for now.

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Re: ATL: FIONA - Hurricane - Discussion

#794 Postby Iceresistance » Sun Sep 18, 2022 12:19 pm

Northern Eyewall over Ponce, landfall imminent.
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Re: ATL: FIONA - Hurricane - Discussion

#795 Postby NDG » Sun Sep 18, 2022 12:21 pm

The station at the marina keeps reporting wind gusts over 100 mph, sustained at 69 mph. Every report is every 15 minutes so I am sure it has had sustained hurricane force winds in between.
BTW, the buoy offshore report from over an hour ago showed wind gusting to 72 knots, so I am sure they higher than that now.

69G102

https://www.weather.gov/wrh/timeseries? ... 1&hours=72
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Re: ATL: FIONA - Hurricane - Discussion

#796 Postby kevin » Sun Sep 18, 2022 12:21 pm

ThetaE wrote:
kevin wrote:Dropsonde found 985 mb at the surface with 9 kt winds. Supports 984-985 mb.

https://i.imgur.com/g2Nf0oa.png


988mb actually-- look at the table in the top right. AF dropsondes haven't been reporting surface winds for some reason, so they don't show up in the "significant wind data" table.


Thanks for the correction, I didn't realize they weren't surface measurements.
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Re: ATL: FIONA - Hurricane - Discussion

#797 Postby NDG » Sun Sep 18, 2022 12:22 pm

tolakram wrote:Good, other radar back for now.

https://i.imgur.com/Yvd1iwj.png


The southern facing mountains are getting hit hard by torrential rains, I'll hate to see the aftermath once those creeks rise and head downhill.
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Re: ATL: FIONA - Hurricane - Discussion

#798 Postby tolakram » Sun Sep 18, 2022 12:24 pm

Image
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Re: ATL: FIONA - Hurricane - Discussion

#799 Postby NDG » Sun Sep 18, 2022 12:25 pm

kevin wrote:
ThetaE wrote:
kevin wrote:Dropsonde found 985 mb at the surface with 9 kt winds. Supports 984-985 mb.

https://i.imgur.com/g2Nf0oa.png


988mb actually-- look at the table in the top right. AF dropsondes haven't been reporting surface winds for some reason, so they don't show up in the "significant wind data" table.


Thanks for the correction, I didn't realize they weren't surface measurements.


Yes, it was actually 988mb, not 985 as I had thought.
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ATL: FIONA - Hurricane - Discussion

#800 Postby skyline385 » Sun Sep 18, 2022 12:25 pm

Lots of 90-100 mph winds at around 3000 ft, probably a good sustained 70-80 mph on the ground

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Last edited by skyline385 on Sun Sep 18, 2022 12:25 pm, edited 1 time in total.
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