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Hurricane Idalia


hlcater
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13 minutes ago, 40/70 Benchmark said:

I had 125mph yesterday.....the 150 peak may be off, though. I think the delay means  maybe a slightly lower peak, but negligible impact on LF intensity.

Still thinking 140 is very plausible late tonight...then a slight weakening just prior to landfall...

RI, I would think is about 6 -12 hours away.

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Just now, LakeEffectKing said:

I don't think the eye will clear out till about 8:00 or 9:00 (eastern) tonight. Takes several hours after closed EW is observed per aircraft, in my experience. 

Looking at the potential west or east moves...while I understand a stronger storm may be more responsive to beta drift off to the NE...you can see a weakness extending NW into LA at 500mb. I don't necessarily see a kicker to the east and that weakness concerns me for perhaps a track on the western side of the envelope at landfall. 

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Could not pick a better place to landfall in Florida is terms of coastal population and coastal infrastructure.  Mostly Wildlife Management areas and marsh.   Will keep surge damage / loss to a relative minimum.  Inland wind damage is another story.  Lots of tree damage and power outages on tap.

FL MAP.jpg

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6 minutes ago, MANDA said:

Could not pick a better place to landfall in Florida is terms of coastal population and coastal infrastructure.  Mostly Wildlife Management areas and marsh.   Will keep surge damage / loss to a relative minimum.  Inland wind damage is another story.  Lots of tree damage and power outages on tap.

FL MAP.jpg

I was just checking the area likely to get the largest surge on google maps. This has to be the least developed coastal area on the entire east/gulf coast. For once we get to watch a storm explode and not feel that back of the mind guilt about loss of life. 
Even inland it’s going to pass between Tallahassee and Gainesville. It wouldn’t surprise me if monetary losses are larger in the Carolina’s then Florida with this one.

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Tornado Warning
FLC021-291615-
/O.NEW.KMFL.TO.W.0017.230829T1547Z-230829T1615Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Miami FL
1147 AM EDT Tue Aug 29 2023

The National Weather Service in Miami has issued a

* Tornado Warning for...
  Southwestern Collier County in southwestern Florida...

* Until 1215 PM EDT.

* At 1146 AM EDT, a severe thunderstorm capable of producing a
  waterspout located 11 miles south of Cape Romano, or 17 miles
  south of Marco Island, moving north at 40 to 45 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Expect damage to mobile homes, roofs, and vehicles. Tree
           damage is likely.

* Locations impacted include...
  Marco Island, Cape Romano, Key Marco and Goodland.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 2598 8184 2600 8162 2581 8159 2581 8161
      2578 8165 2578 8171 2593 8183 2597 8184
TIME...MOT...LOC 1546Z 163DEG 39KT 2569 8165

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Baxter
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Just now, beanskip said:

Gracious -- the CMC goes way west -- all the way to Apalachicola and then WEST of Tallahassee - I mean if this verified it would be pretty ugly for the NHC as this is WELL outside of the cone from their 11 a.m. advisory. 

cmc app.png

There’s a weakness showing that allows it to come north. Interesting day ahead 

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3 minutes ago, beanskip said:

Yeah I know.

I guess my point is, when's the last time you can remember an NHC cone where at 30 hours the CMC is 100 miles outside the cone and the GFS is outside it or just straddling its edge?

 

cone graphic

 

NHC possibly thinking that some land interaction is going to pull it a bit east? Not sure that sort of nuance is captured in models.

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