Flash Flood Warning 101, NWS Wilmington, OH

FORECAST COORDINATION MESSAGE
NATIONAL WEATHER SERVICE WILMINGTON OH
245 AM EDT THU JUL 18 1996

WX PROB THIS RUN IS TIMING OF CNVCTN. LTST SFC MAP HAS WRMFNT FM IA
SE THRU CNTRL IN INTO W CNTRL OH. 40KT SWRLY H8 JET PUNCHING ACRS
THIS FNTL BNDRY IN NRN IL SETTING OFF MCC DVLPMNT. FIRST MCC FOLLOWING
1000/500 THCKNS LINES SE INTO WRN OH...WITH A SECOND MCC DVLPG OVR NRN
IL. XPCT TO SEE CONTD ACTVTY THRU ERLY MRNG IN WRN OH...WITH A MINOR LULL
IN ACTION WITH AMS RELOADING THRU ABT MID AFTN AND THEN AN ENCHANCED CHC
OF TSTMS FM MID AFTN THRU EVE WITH NXT SIG S/WV MOVG FM NRN PLNS INTO
WRN GRTLKS. H8 35 KT SWLY JET PUNCHING INTO WRN OH BY 00Z...WITH GOOD
H7 DRYING EVIDENT. DWPTS IN EXCESS OF 70 DEG IN PLACE...INSTBY WL INCRS
WITH MID LVL DRYING. THESE STMS WL HV PTNL TO PRODUCE DMMG WNDS. WL
ISSUE SPS HIGHLIGHTING THIS SVR-WX PNTL. XPCT ANOTHER LULL IN TSTM ACTVTY
LT TNGT INTO ERLY FRI OVR SRN OH WITH ANOTHER ENCHANCED CHC FRI AFTN
AS FNT DROPS S INTO OH VLY. TEMP WISE...HV GNRLY GONE WITH OR SLGTLY ABV
WRMR FWC GUID THRU PD.

CVG 90/74/91/67/84 545
DAY 89/72/88/65/83 756
CMH 90/73/89/66/83 766

RANDALL

INZ050-058-059-066-180900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
402 AM EDT (300 AM EST) THU JUL 18 1996

...SEVERE THUNDERSTORM WATCH THAT WAS IN EFFECT FOR FOR THE WHITEWATER
VALLEY HAS EXPIRED...

THE STORNGEST STORMS HAVE MOVED SOUTHEAST OF THE WHITEWATER VALLEY AND
HAVE WEAKENED. THE THREAT OF SEVERE WEATHER HAS ENDED. THEREFORE...THE
SEVERE THUNDERSTORM WATCH HAS BEEN ALLOWED TO EXPIRE.

RANDALL

OHZ015-016-024>026-034-035-042>046-051>056-060>065-070>074-077>082-088-
INZ050-058-059-066-073>075-080-KYZ089>100-181800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
620 AM EDT THU JUL 18 1996

...WIDESPREAD SEVERE THUNDERSTORMS ARE POSSIBLE ACROSS THE AREA THIS
AFTERNOON AND THIS EVENING...

THE STORM PREDICTION CENTER IN KANSAS CITY MISSOURI HAS INDICATED
A MODERATE RISK OF SEVERE THUNDERSTORMS OVER PORTIONS OF EASTERN INDIANA
...WEST CENTRAL OHIO...THE MIAMI VALLEY...AND CENTRAL OHIO THIS AFTERNOON
AND THIS EVENING. SOME CITIES IN THE MODERATE RISK INCLUDE...DAYTON...
RICHMOND...LIMA...SPRINGFIELD AND COLUMBUS. A SLIGHT RISK OF SEVERE
THUNDERSTORMS HAS BEEN FORECAST OVER EXTREME SOUTHEAST INDIANA...
NORTHERN KENTUCKY AND EXTREME SOUTHERN OHIO...INCLUDING THE CINCINNATI
AND PORTSMOUTH AREAS.

VERY MOIST AND UNSTABLE AIR IS IN PLACE OVER MUCH OF THE OHIO RIVER
VALLEY THIS MORNING. A LOW PRESSURE SYSTEM OVER THE NORTHERN PLAINS IS
FORECAST TO MOVE INTO THE WESTERN GREAT LAKES BY THIS EVENING. A WARM
FRONT WILL EXTEND EAST SOUTHEAST FROM THE LOW ACROSS THE SOUTHERN
PORTION OF THE GREAT LAKES BY THIS AFTERNOON.

STORMS WILL INITIALLY DEVELOP IN THE NORTHERN ILLINOIS AND SOUTHERN
WISCONSIN AREA AND MOVE RAPIDLY EAST AND SOUTHEAST ACROSS THE LOWER
GREAT LAKES AND INTO THE OHIO VALLEY DURING THE LATE AFTERNOON AND
EVENING HOURS. WHILE THE PRIMARY CONCERN WITH THESE STORMS WILL BE
DAMAGING WINDS...A FEW TORNADOES ARE ALSO POSSIBLE. THE VERY
UNSTABLE AIRMASS ALSO FAVORS THE OCCURRENCE OF SOME LARGE HAIL.

THIS SEVERE WEATHER SITUATION HAS THE POTENTIAL TO PRODUCE SOME
PARTICULARLY DAMAGING WIND EVENTS LATER THIS AFTERNOON AND TONIGHT.
PERSONS IN THE AFFECTED AREA SHOULD MONITOR LOCAL FORECASTS AND
WARNINGS AND BE PREPARED TO SEEK SHELTER AS A SEVERE STORMS
APPROACHES.  LISTEN TO LOCAL RADIO AND TV AND MONITOR THE NOAA
WEATHER RADIO FOR POSSIBLE WATCHES AND WARNINGS FOR THESE STORMS.

RANDALL