CONCERNING...SEVERE THUNDERSTORM WATCH
Posted by
JAC on 6/9/2011, 4:52 pm

MESOSCALE DISCUSSION 1157 NWS STORM PREDICTION CENTER NORMAN OK 0317 PM CDT THU JUN 09 2011 AREAS AFFECTED...THE LOWER HUDSON VALLEY AND SOUTHERN NEW ENGLAND CONCERNING...SEVERE THUNDERSTORM WATCH 452... VALID 092017Z - 092145Z THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 452 CONTINUES. THE SOUTHEASTWARD ADVANCING SQUALL LINE IS NOW ENCOUNTERING A STRONGLY HEATED AND VERY UNSTABLE ENVIRONMENT NEAR THE PRE-FRONTAL SURFACE TROUGH. RAPID INTENSIFICATION HAS ALREADY BEEN OCCURRING NEAR THE BERKSHIRES INTO THE HUDSON VALLEY...AND FURTHER STRENGTHENING OF STORMS APPEARS LIKELY THROUGH 21-22Z AS ACTIVITY SPREADS INTO THE GREATER BOSTON AND NEW YORK METROPOLITAN AREAS. FREQUENT CLOUD TO GROUND LIGHTNING AND HAIL ARE LIKELY...WITH AN INCREASING DAMAGING WIND THREAT PROBABLE WITH FURTHER STRENGTHENING OF THE CONVECTIVELY GENERATED COLD POOL. ..KERR.. 06/09/2011 |
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In this thread:
Squall Line could hit NYC around Rush Hour -
JAC,
6/9/2011, 2:53 pm- Re: Squall Line could hit NYC around Rush Hour - Fred, 6/10/2011, 2:29 pm
- CONCERNING...SEVERE THUNDERSTORM WATCH - JAC, 6/9/2011, 4:52 pm
- Re: Squall Line could hit NYC around Rush Hour - ArgosyTn, 6/9/2011, 4:04 pm
- Re: Squall Line could hit NYC around Rush Hour - ArgosyTn, 6/9/2011, 3:35 pm
- Re: Squall Line could hit NYC around Rush Hour - Fred, 6/9/2011, 3:23 pm
- Boston has a slight chance for a tornado. High probability for damaging winds. - JAC, 6/9/2011, 3:16 pm
- Mt Holly Radar - JAC, 6/9/2011, 3:04 pm
- Hail and High Winds could be a big time threat - JAC, 6/9/2011, 3:02 pm
- SPC kicks risk up a notch - JAC, 6/9/2011, 2:57 pm
- 5500 CAPE between NYC and the Squall Line - this could be nasty - JAC, 6/9/2011, 2:55 pm
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