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Severe Threat June 23rd


IsentropicLift

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< Previous MD mcd1137.gif MESOSCALE DISCUSSION 1137

NWS STORM PREDICTION CENTER NORMAN OK

0146 PM CDT TUE JUN 23 2015

AREAS AFFECTED...EASTERN NY INTO CT/RI/MASS/VT/NH/MAINE

CONCERNING...SEVERE THUNDERSTORM WATCH 341...

VALID 231846Z - 232015Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 341

CONTINUES.

SUMMARY...AT LEAST ISOLATED STRONG TO SEVERE THUNDERSTORMS ARE

EXPECTED TO REDEVELOP/INCREASE THROUGH MID/LATE AFTERNOON FROM

EASTERN NY INTO PORTIONS OF NEW ENGLAND. AN ADDITIONAL/REPLACEMENT

WATCH WILL LIKELY BE NEEDED LATER THIS AFTERNOON FOR AT LEAST

PORTIONS OF THE REGION.

DISCUSSION...IN THE WAKE OF EARLY DAY CONVECTION/CLOUD

COVER...MODEST AIR MASS RECOVERY/DESTABILIZATION CONTINUES TO

GRADUALLY OCCUR PARTICULARLY ACROSS EASTERN NY INTO SOUTHERN/FAR

WESTERN NEW ENGLAND AS OF MID-AFTERNOON AHEAD OF A COLD FRONT...WITH

A RELATED INCREASE IN SHOWERS/SOME THUNDERSTORMS ACROSS EASTERN NY

AS OF 245 PM EDT/1845Z. STORMS SHOULD CONTINUE TO INCREASE IN

COVERAGE/INTENSITY THE REMAINDER OF THE AFTERNOON...WITH AT LEAST

GLANCING INFLUENCES OF AN EASTWARD-MOVING UPPER TROUGH OVER SOUTHERN

QUEBEC. THIS INTENSIFICATION COULD INCLUDE THE POTENTIAL FOR SOME

SUPERCELLS CAPABLE OF SEVERE HAIL AND POSSIBLY A TORNADO

RISK...PARTICULARLY GIVEN THE STRENGTH OF LOWER/MIDDLE TROPOSPHERIC

WINDS...EVEN WITH A TENDENCY FOR LOW-LEVEL VEERING. THE

EAST-SOUTHEASTWARD SPREAD OF MULTICELLS/EVOLVING LINEAR BANDS MAY

ULTIMATELY BE THE MORE PREVALENT CONCERN AS STORMS INCREASE/SPREAD

EAST-SOUTHEASTWARD THROUGH THE EARLY/MID-EVENING HOURS.

..GUYER.. 06/23/2015

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I've never seen such nonsense in my life. Oh wait yes I have, every time a storm misses someone's backyard they call bust. The pure nature of discrete convection means that it's somewhat isolated. With that being said, the parameters don't get much better than this for the northeast. 

 

Who knows, maybe that NYC split on the 4k NAM is reality, but I highly doubt that given the tremendous amount of instability and strong shear present.

 

sbcp.gif?1435083175947

 

eshr.gif?1435083313670

But that's not the Armageddon that people have been talking about and wishcasting for here. Sure, there are going to be a few severe or close to severe storms. But bow echo lines? Tornados? Squall lines?

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Oh please. I'm not even a met and I can see that this is highly unlikely.

It's much easier to sit there and play Monday morning QB while b*tchng and moaning than it is to actually put your neck out there and make a forecast.

If you could read a sounding, you would be able to tell that today did/does have potential.

Sent from my SM-G925V using Tapatalk

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You're underestimating the parameters. If a good storm forms, it's gonna be really good. 

If ... being the keyword. And they are not forming ... at least not to the immediate west of NYC with the exception of one small cluster just north of NYC. Not sure if this is even within severe limits. South of NYC and in NJ? Maybe another story as there looks to be more storms. Question is ... do they stay together. 

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