USA 2016

Discussion of weather and climate outside of NZ's waters. Australian weather, tropical cyclones and USA storm chasing feature here.
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NZstorm
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Re: USA 2016

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There is a dryline set up over central Oklahoma today as the upper level storm system passes through. Looks like large hail possible for Oklahoma City rush hour.
Orion
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Re: USA 2016

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http://newsok.com/live-area-under-sever ... le/5488488

- bless their hearts, though: I wish they'd give measurements for the hail rather than comparisons - nickel size, half dollar size :-k - I don't have any of those in my coin collection.
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NZstorm
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Re: USA 2016

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Orion wrote:http://newsok.com/live-area-under-sever ... le/5488488

- bless their hearts, though: I wish they'd give measurements for the hail rather than comparisons - nickel size, half dollar size :-k - I don't have any of those in my coin collection.
Nickel and half dollar is sub severe
Severe hail starts with Quarters (25mm)
Dollar size (30mm)
Ping Pong (35mm)
Golf ball (40mm)
Tennis Ball(60mm)
Base ball 70mm
Softball (100mm)

scale works something like that anyway.
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Re: USA 2016

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_b thanks for that, NZstorm
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Nev
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Re: USA 2016

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These are the current US coin diameters according to the US Mint:

17.91 mm - Dime
19.05 mm - Cent
21.21 mm - Nickel
24.26 mm - Quarter Dollar
26.49 mm - Dollar
30.61 mm - Half Dollar
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NZstorm
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Re: USA 2016

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Interestingly the US dropped the Nickel size (20mm) from their severe category to cut down on the number of warnings.

Thanks for the up date Nev. The half dollar they use a lot.
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NZstorm
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Re: USA 2016

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The pattern over the US has a blocked look to it.

But there will be moisture return to the plains next week so some severe weather on the cards for the chasers.

There was no spring tornado outbreak in 2015 and so far nothing to call an outbreak in 2016.

There was yet another scientific study released recently indicating that tornado events are becoming a little less common in the US but when events do occur, there are more tornadoes on those days. The study spanned the last 60 years or so.
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03Stormchaser
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Re: USA 2016

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Currently sitting on about avg for this time of the year
http://www.spc.noaa.gov/wcm/
Capture.JPG
Looks like Monday will be the next good chase day with moisture returning from the gulf.
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NZstorm
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Re: USA 2016

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Looking like Oklahoma will get pounded by large hail (tennis balls) later tomorrow into the overnight hours as a shortwave crosses the state.



A big system progged for the end of the week, could produce a big day over the central plains although capping/elevated storms a likely scenario too.

GFS output for Friday
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Tornado Tim
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Re: USA 2016

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Very Interesting to see that Arizona has already started the Lightning Season. Not entirely sure if its the Monsoon or not as its a bit too early. But the southerly flow is in full flight, producing quite a bit of elevated storms.
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NZstorm
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Re: USA 2016

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https://warningaware.com/blog/2016/04/10/severe/


that spot in SW Oklahoma that Reed highlights is where the GFS pinpoints as well.
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03Stormchaser
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Re: USA 2016

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First day of the season watching the streams, nice to see a supercell again from OK. Feel likes its been along time!
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NZstorm
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Re: USA 2016

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Clip of hail damage to cars in north Texas today.

https://www.youtube.com/watch?v=-WZ7izjf_Nw
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USA 2016

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Wild!!!!!


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tgsnoopy
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Re: USA 2016

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NZstorm
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Re: USA 2016

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The next set up in USA is looking moisture starved on gfs. 4days time.

500mb heights/sfc pressure/CAPE
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Re: USA 2016

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been some amazing videos coming out of large hail lately
Image
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03Stormchaser
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Re: USA 2016

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The photos of the holes in peoples roofs and ceilings is mind boggling!
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03Stormchaser
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Re: USA 2016

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Very nice tornado coming out of Eads CO today.
https://scontent-syd1-1.xx.fbcdn.net/hp ... e=57B9B07E
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NZstorm
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Re: USA 2016

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Nice.

Eastern Colorado is an over performer when it comes to tornadoes.
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Re: USA 2016

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A nice tornado on the OK Panhandle as well today.
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tgsnoopy
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Re: USA 2016

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At least 4 Tornadoes reported in Texas near OK border today.
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Re: USA 2016

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I'm making a quick trip this year. Based out of Wichita KS from May 10th to 18th. Should be at the 20 yr anniversary of the movie Twister Premiere party in Wakita OK on Sat May 14th unless weather dictates we are chasing elsewhere.
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tgsnoopy
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Re: USA 2016

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Some drama's over there today...
Kimberly Fuller wrote:THIS is CRAZY!!! Putting a damn fire truck in the median of a very busy highway with the lights on! What are people supposed to when you see an emergency vehicle with the lights on in the median of a highway...DUH....YOU SLOW DOWN!!! Besides that...spotters/chasers...we KNOW what to look for. WE know how to GET OFF the Roadways. The National Weather Services ALL across THIS Nation will tell you time and time again....GROUND TRUTH MATTERS AND SPOTTERS/CHASERS ARE CRITICAL TO THE WARNING PROCESS. BTW Trevor...I heard the issue with Daniel Shaw and Wichita Falls ARES has had some new developments
Trevor Leeper wrote:Heres an interesting one... coming towards Hedley today, we noticed red emergency lights in the center median of highway 287. What do you do for emergency vehicles? You slow down. The Hedley fire department was "spotting" weather from the center median of a very busy highway. On this recording, you can hear them complaining both about traffic moving slow and about chasers parking on the side of the highway. A deputy also radioed dispatch wanting her to contact the district attorney to see about having all of the chasers arrested for being a "traffic hazard". Every chaser was well off the road and not causing any issues. Looks like Donley county will become the next Wichita Falls, Medicine Lodge Kansas no chase town or county. Have a listen for yourself!
Recording of local Police/Fire channel in real time
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03Stormchaser
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Unread post by 03Stormchaser »

This type of debate seems to rear its head every season. Fortunately common sense should prevail as it has in the past. All interactions I have had with law enforcement has been favourable.

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