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 1378
< Previous MD         Next MD >
MD 1378 graphic

   MESOSCALE DISCUSSION 1378
   NWS STORM PREDICTION CENTER NORMAN OK
   0453 PM CDT MON JUL 14 2014

   AREAS AFFECTED...SW OH...S IND/IL...N KY

   CONCERNING...SEVERE THUNDERSTORM WATCH 417...

   VALID 142153Z - 142300Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 417
   CONTINUES.

   SUMMARY...WITH WW 417 SCHEDULED TO EXPIRE AT 23Z...THE NEED FOR AN
   ADDITIONAL WW ENCOMPASSING AREAS DOWNSTREAM TOWARDS THE OH RIVER
   REMAINS UNCLEAR. MOST PROBABLE SCENARIO IS FOR STRONG TO LOCALIZED
   SEVERE WIND GUSTS CAPABLE OF ISOLATED WIND DAMAGE.

   DISCUSSION...QLCS EXTENDED FROM RANDOLPH COUNTY IND TO FRANKLIN
   COUNTY IL AS OF 2145Z. STRONGEST MID-LEVEL REFLECTIVITY CORES HAVE
   GENERALLY REMAINED ACROSS THE N PORTION OF THE QLCS WITH LEWP
   SIGNATURE OVER E-CNTRL IND. BUT A WIND GUST TO 55 KT WAS MEASURED
   ALONG THE SRN PORTION AT 2133Z IN KLWV. ALTHOUGH CLOUD TOPS ARE
   RELATIVELY WARM...ESPECIALLY COMPARED TO THE MCS/S OVER THE
   MID-SOUTH...DOWNSTREAM INSOLATION HAS YIELDED LOWER TO MIDDLE 80S
   SURFACE TEMPERATURES. WITH 40 KT LOW-LEVEL WLYS SAMPLED IN THE WAKE
   OF THE LEWP STRUCTURE IN KIND VWP DATA...SUSTENANCE OF STRONG TO
   LOCALLY SEVERE WIND GUSTS MAY PERSIST THROUGH ABOUT SUNSET.

   ..GRAMS.. 07/14/2014


   ATTN...WFO...ILN...LMK...IWX...IND...PAH...ILX...

   LAT...LON   40448480 40458405 40348348 40098299 39248304 38788346
               38058498 37718745 37718859 37868886 38188871 39178661
               39398602 40448480 

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: July 14, 2014
Disclaimer
Information Quality
Help
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities