Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NOAA's National Weather Service   Select to go to the NWS homepage
Storm Prediction Center
navigation bar left  
  navigation bar end cap


 
USA.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

Mesoscale Discussion 1047
< Previous MD         Next MD >
MD 1047 graphic

   MESOSCALE DISCUSSION 1047
   NWS STORM PREDICTION CENTER NORMAN OK
   0808 PM CDT TUE JUN 17 2014

   AREAS AFFECTED...WRN AND CNTRL NY THROUGH NRN PA

   CONCERNING...SEVERE THUNDERSTORM WATCH 314...

   VALID 180108Z - 180245Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 314
   CONTINUES.

   SUMMARY...THREAT FOR ISOLATED DAMAGING WIND AND LARGE HAIL WILL
   PERSIST NEXT FEW HOURS ACROSS WRN/CNTRL NY THROUGH NRN PA.

   DISCUSSION...A MIXED MODE OF STORMS INCLUDING LINES AND A FEW
   DISCRETE SUPERCELLS PERSIST FROM NWRN PA THROUGH WRN NY. THE LINE
   ACROSS NWRN NY IS MOVING EAST AT NEAR 50 KT AND WILL LIKELY CONTINUE
   TO POSE A THREAT FOR STRONG TO DAMAGING WIND GUSTS NEXT HOUR OR TWO.
   OTHERWISE...EVENING RAOB DATA FROM BUFFALO SHOWED STRONG SWLY-WLY
   FLOW IN THE 850-500 MB LAYER AND 20C NEAR SFC TEMPERATURE-DEWPOINT
   SPREADS...BUT MODEST INSTABILITY. OBJECTIVE ANALYSIS SHOWS AN AXIS
   OF 1000-1500 J/KG IMMEDIATELY DOWNSTREAM FROM THE DEVELOPING STORMS.
   POTENTIAL FOR SEVERE WEATHER WILL LIKELY PERSIST NEXT 2-3 HOURS
   BEFORE ACTIVITY BEGINS TO UNDERGO AN OVERALL DECREASE IN RESPONSE TO
   A STABILIZING BOUNDARY LAYER.

   ..DIAL/THOMPSON.. 06/18/2014


   ATTN...WFO...ALY...BGM...BUF...CTP...PBZ...CLE...

   LAT...LON   41697974 42367929 42687738 43287614 44007546 43757496
               42897534 41677660 41337822 41697974 

Top/All Mesoscale Discussions/Forecast Products/Home
Weather Topics:
Watches, Mesoscale Discussions, Outlooks, Fire Weather, All Products, Contact Us

NOAA / National Weather Service
National Centers for Environmental Prediction
Storm Prediction Center
120 David L. Boren Blvd.
Norman, OK 73072 U.S.A.
spc.feedback@noaa.gov
Page last modified: June 18, 2014
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities