Atlantic Hurricane season 2017 |OT|

Hearing from friends and family here in Tampa that Sams club and Walmart are out of water around the Pinellas area, also Home Depot and Lowes are out of plywood. Lines at the pump with people filling 5 gallon gas jugs on top of their gas tanks.

Looks like hysteria has set in.

Don't get me wrong, people need to be prepared but we are at least 5 days out and this is the current state of affairs.

I'd much rather there be this "hysteria" 5 days out which results in people actually being prepared and possibly saving their lives than complacency which would have the opposite effect.
 
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Still gaining though but yeah here we are.
 
Recon just found 923mb (extrap). Maybe about 925mb in reality.

Official update (before recon passed)

11:00 AM AST Tue Sep 5
Location: 16.8°N 58.4°W
Moving: W at 14 mph
Min pressure: 931 mb
Max sustained: 180 mph

A peak SFMR wind of 154 kt was reported, with a few others of 149-150 kt.
Based on these data the initial intensity is set at 155 kt for this
advisory. This makes Irma the strongest hurricane in the Atlantic
basin outside of the Caribbean Sea and Gulf of Mexico in the NHC
records.
 
11aEST 5 September 2017: Winds 180mph sustained, higher gust, moving West 14mph, pressure 931mb. A reminder these numbers are verified by active Hurricane recon specialized aircraft from the Air Force and NOAA bravely flying in and around Irma.

.
 
There's no way this is going to get to Atlanta right? I mean I'm sure we'll get some fallout storms....but I can't imagine...

Stay safe everyone.
 
Snippet from 11am Advisory.. regarding Strength of 180mph sustained winds.

This makes Irma the strongest hurricane in the Atlantic
basin outside of the Caribbean Sea and Gulf of Mexico in the NHC
records.
 
Irma currently has 180 mph sustained winds with even higher gusts?

Fuck.

Hurricane Andrew in '92 had something like 165 mph winds when it hit south Florida.
 
Okay, we see the turn happening in the latest NHC but it seems later than some of the other models. Might save most of South Florida from the worst. But Jesus, that track has it literally on top of the Keys.
 
Latest track.

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Urgh it's going to thread the eye of the needle. That gives it more sea time and less land interaction.
While we all ripped on GFS with it's pressure estimates it could get worryingly close at some points of the track. There's nothing to stop it dropping another 20MB or so.
 
So wait, that looks like it's going into the Gulf unless it takes an immediate and severe turn north right after? Could that mean more of a panhandle area landfall?

That is what all the models are predicting at this time. The big take away is Irma is pretty much setup to hit somewhere in the US now.
 
Canadian model:

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The Canadian model is not a tropical model and should not be used to forecast tropical storms.

As a reminder, the GFS and HMON have decoupled themselves from Atlantic and Gulf of Mexico Sea Surface Temperatures in their newest updates because coupled SSTs were giving the models track inaccuracies. The pressure readings shown on either of those models are not accurate, nor are they close to the theoretical pressure minimum for that part of the Atlantic Ocean.
 
I've had five texts this morning from family and friends asking what I'm going to do now...

Now I'm getting freaked out :(
 
If it threads the needle, meaning the eye stays over water, you won't see much weakening.

You may see a little weakening due to the outflow bands being obstructed or more likely, due to a few eyewall replacement cycles. The real issue with this storm is its forecasted size. Should the storm grow in size, it is less likely to weaken substantially because Irma will have more surface area over the ocean than it would with land.
 
So wait, that looks like it's going into the Gulf unless it takes an immediate and severe turn north right after? Could that mean more of a panhandle area landfall?

There is a cold frontgoing through Houston tomorrow late morning and that is what will cause the sudden turn. Every Houston area weather person I listened to during Harvey has said as much
 
But looking at that track, if it sticks to it, it barely grazes FL, mostly around the Keys...

But the cone expands because of the uncertainty that far out. The cone is that wide, because the center of the storm is predicted to be anywhere in that cone. Every part of that cone is in danger of a direct hit.
 
But looking at that track, if it sticks to it, it barely grazes FL, mostly around the Keys...

Don't focus on the center of the cone. It's forecast to be anywhere within that cone at that point and keep it mind that if it was sitting over the Keys at that point, the hurricane force wind field would be wide enough to cover all of South Florida.
 
What's the record for number of hurricanes (not including tropical storms) that made landfall in a single season?

maybe 2005 Katrina, Rita, and Wilma

interesting records here
https://en.wikipedia.org/wiki/List_of_Atlantic_hurricane_records

Irma was supposed to be a fish too.


I did not think of Irma as a fish, I saw it coming for NJ NYC then it started trending south NC then now South Florida

let's hope Jose does not start to trend south by Friday
 
What's the record for number of hurricanes (not including tropical storms) that made landfall in a single season?

2004 was bad in Florida. We missed so many days of school that they extended the school year into summer. Central Florida was not done cleaning up the last one before the next one rolled through.
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