National Weather Service Raw Text Product
Displaying AFOS PIL: SWOMCD Product Timestamp: 1998-06-02 19:35 UTC
Previous in Time Latest Product Next in Time
View All KWNS Products for 02 Jun 1998 View All SWO Products for 02 Jun 1998 View As Image Download As Text
188 ACUS3 KMKC 021935 SWOMCD MKC MCD 021935 PAZ000-WVZ000-MDZ000-NYZ000-022200- SPC MESOSCALE DISCUSSION 0535 FOR WESTERN NY/WRN AND CNTRL PA/NRN WV/WESTERN MD CONCERNING...SEVERE THUNDERSTORM POTENTIAL... LATEST RADAR DATA INDICATES THUNDERSTORMS DEVELOPING ACROSS PORTIONS OF ONTARIO INTO NRN OH. WATER VAPOR IMAGERY SHOWS THESE STORMS ARE DEVELOPING IN ADVANCE OF A MID-LEVEL SHORTWAVE TROF WHICH IS MOVING SEWD TOWARD THIS AREA. SURFACE ANALYSIS SHOWS TROF EXTENDS FROM SURFACE LOW OVER LAKE HURON INTO ERN KY WITH MODERATELY UNSTABLE AIRMASS E OF THIS BOUNDARY. SURFACE-BASED CAPE VALUES WERE AS HIGH AS 2500 J/KG ACROSS OH. USING ELY/SELY STORM MOVEMENT WITH VWP FROM KCLE YIELDS STORM-RELATIVE HELICITY VALUES TO 300 M2/S2. WITH DYNAMIC FORCING BEGINNING TO INTERACT WITH THIS MODERATELY UNSTABLE AIRMASS...BELIEVE STORMS SHOULD CONTINUE TO INCREASE/ DEVELOP. WW WILL LIKELY BE REQUIRED IN THE NEXT HOUR. ..HOVIS.. 06/02/98 ...PLEASE SEE WWW.NSSL.NOAA.GOV/SPC FOR GRAPHIC PRODUCT...