Flash Flood Warning 29, NWS Jackson, KY

133 
WGUS73 KJKL 122044
FFSJKL

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
444 PM EDT MON AUG 12 2013

KYC197-122059-
/O.CAN.KJKL.FF.W.0029.000000T0000Z-130812T2230Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
POWELL KY-
444 PM EDT MON AUG 12 2013

...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR NORTHWESTERN POWELL
COUNTY IS CANCELLED...

EXCESS RUNOFF FROM HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS
AND CREEKS IN THE WARNED AREA HAVE RECEDED OR WERE BEGINNING TO
RECEDE...ENDING THE FLOOD THREAT. IF FLOODING HAS BEEN OBSERVED...
PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY.

LAT...LON 3792 8389 3791 8387 3781 8396 3785 8397
      3785 8399 3784 8401 3787 8403 3787 8400
      3792 8400 3793 8398

$$

RICHEY

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JACKSON KY
255 PM EDT MON AUG 12 2013

.SHORT TERM...(THIS EVENING THROUGH TUESDAY NIGHT)
ISSUED AT 254 PM EDT MON AUG 12 2013

THE MODELS WERE IN GOOD AGREEMENT REGARDING THE OVERALL WEATHER
PATTERN FOR THE SHORT TERM ALONG WITH THE TIMING OF FRONTAL PASSAGE
AND THE EVOLUTION OF PRECIPITATION ASSOCIATED WITH THE BOUNDARY. THE
MODELS ALL AGREED ON HIGHER PRECIPITATION CHANCES FOR TONIGHT. AS DID
THE LATEST MOS GUIDANCE. BASED ON AMOUNT OF WIDESPREAD SHOWERS AND
STORMS THAT ARE ONGOING ACROSS WESTERN KENTUCKY AND SOUTHEAST
MISSOURI...IT SEEMED REASONABLE TO CONCLUDE THAT SHOWERS AND STORMS
WOULD BE A BIT MORE WIDESPREAD TONIGHT AS WARM MOIST AIR FROM THE
GULF OF MEXICO INTERACTS WITH TWO FRONTAL BOUNDARIES. THE FIRST
BOUNDARY IS CURRENTLY DRAPED FROM WEST TO EAST JUST NORTH OF THE OHIO
RIVER. THIS BOUNDARY...ALONG WITH A WEAK SHORTWAVE...IS TRIGGERING
THE CURRENT SHOWER AND STORM ACTIVITY AROSS EASTERN KY. THIS BOUNDARY
IS EXPECTED TO WASH LATER THIS EVENING...GIVING WAY TO A MORE WELL
DEFINED BOUNDARY THAT WILL EJECT OUT OF THE GREAT LAKES CENTRAL
PLAINS REGION LATER TONIGHT. THIS SECONDARY BOUNDARY WILL ALLOW FOR
WIDESPREAD SHOWER AND STORM ACTIVITY TONIGHT AS IT MOVES INTO THE
WARM AND MOIST AIR MASS THAT HAS BEEN IN PLACE ACROSS THE FORECAST
AREA SEEMINGLY FOREVER. LOCALLY HEAVY RAINFALL WILL ONCE AGAIN BE A
CONCERN WHERE MULTIPLE THUNDERSTORMS MOVE REPEATEDLY ACROSS THE SAME
AREAS. AREAS OF FOG WILL BE ON TAP AGAIN FOR LATE TONIGHT...BUT
CONSIDERING THE AMOUNT OF CLOUDS AND RAIN THAT WILL BE AROUND...THE
FOG WILL NOT BE DENSE AT MOST LOCATIONS AND PROBABLY NOT NEARLY AS
WIDESPREAD AS IT WAS LAST NIGHT AND EARLY THIS MORNING WHEN SKIES
WERE MOSTLY CLEAR.

HIGHS ON TUESDAY WILL TOP OUT RIGHT AROUND NORMAL VALUES...WITH HIGHS
IN THE UPPER 70S TO AROUND 80. LOWS TONIGHT AND TOMORROW NIGHT WILL
BE CLOSE TO NORMAL AS WELL. THE MAX TEMPERATURE FORECAST FOR TOMORROW
WAS DERIVED FROM THAT LATEST GFS MOS GUIDANCE...GOING PERHAPS A
DEGREE OR TWO BELOW MOS TO ACCOUNT FOR EXTENSIVE CLOUD COVER AND
PRECIPITATION.

.LONG TERM...(WEDNESDAY THROUGH MONDAY)
ISSUED AT 254 PM EDT MON AUG 12 2013

IN TERMS OF WEATHER FOR THIS REGION...THERE IS REASONABLY GOOD MODEL
AGREEMENT DURING THE PERIOD. THIS IS DESPITE SOME NOTABLE MODEL
DIFFERENCES ELSEWHERE IN THE CONUS...AND THE POTENTIAL OF A TROPICAL
SYSTEM COMING OUT OF THE GULF PER THE GFS.

EARLY IN THE PERIOD A LARGE SCALE UPPER TROUGH WILL BE OVER THE
EASTERN CONUS...WITH A SURFACE HIGH PRESSURE RIDGE NORTH OF THE OHIO
RIVER. IT WILL SUPPLY A COOL AND DRY AIR MASS FOR THE LOCAL AREA.
HOWEVER...A RATHER TIGHT MOISTURE GRADIENT IS EXPECTED JUST TO OUR
SOUTH AND SOUTHEAST. EARLY INDICATIONS ARE THAT WE COULD SEE RECORD
COOL TEMPERATURES.

AS THE AREA OF HIGH PRESSURE PROGRESSES TO THE EAST AT THE END OF
THE WEEK...OUR LOW LEVEL FLOW WILL TURN TO COME ACROSS THE MOUNTAINS.
THIS WILL WORK TO RETURN MOISTURE WAITING JUST TO OUR SOUTHEAST...
AND ALSO SET UP AN INVERTED TROUGH WEST OF THE APPALACHIANS. AN
UPPER LEVEL IMPULSE DROPPING INTO THE EASTERN CONUS TROUGH IS
EXPECTED TO SHIFT/DRAW THE TROUGH AXIS SOUTHWESTWARD TO  THE
MISSISSIPPI VALLEY BY FRIDAY. THE VERY SLOW APPROACH OF THIS TROUGH
IN COMBINATION WITH THE INCREASING MOISTURE AND INVERTED SURFACE
TROUGH WILL BRING A POTENTIAL FOR SHOWERS AND THUNDERSTORMS BACK TO
THE AREA BEGINNING FRIDAY AND LASTING THROUGH MONDAY. WILL HOLD POPS
MOSTLY TO THE 20-30 PERCENT RANGE AT THIS TIME. HOWEVER...SHOULD THE
TROPICAL SYSTEM ACTUALLY MATERIALIZE AND TRACK A BIT FURTHER WEST
THAN WHAT THE GFS SHOWS...POPS WOULD GO HIGHER.

&&

.AVIATION...(FOR THE 18Z TAFS THROUGH 18Z TUESDAY AFTERNOON)
ISSUED AT 127 PM EDT MON AUG 12 2013

THE PRIMARY FORECAST CONCERN AT THE TAF SITES WILL BE SCATTERED
SHOWERS AND THUNDERSTORMS THROUGH THE END OF THE PERIOD AND THE
POTENTIAL FOR LOCALLY HEAVY RAINFALL. MVFR CONDITIONS WILL BE
POSSIBLE WHERE SHOWERS AND THUNDERSTORMS OCCUR. FOG WILL BE POSSIBLE
AGAIN TONIGHT AS WELL...BUT DUE TO EXTENSIVE CLOUD COVER AND
PRECIPITATION...THE FOG WILL LIKELY NOT BE DENSE AND NOT NEARLY AS
WIDESPREAD AS IT WAS LAST NIGHT AND THIS MORNING WHEN SKIES WERE
MOSTLY CLEAR.

&&

.JKL WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

SHORT TERM...AR
LONG TERM...HAL
AVIATION...AR

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE JACKSON KY
1025 AM EDT MON AUG 12 2013

KYZ044-050>052-058>060-068-069-079-080-083>088-104-106>120-131730-
FLEMING-MONTGOMERY-BATH-ROWAN-ESTILL-POWELL-MENIFEE-ROCKCASTLE-
JACKSON-PULASKI-LAUREL-WAYNE-MCCREARY-WHITLEY-KNOX-BELL-HARLAN-
ELLIOTT-MORGAN-JOHNSON-WOLFE-MAGOFFIN-FLOYD-LEE-BREATHITT-KNOTT-
OWSLEY-PERRY-CLAY-LESLIE-LETCHER-MARTIN-PIKE-
1025 AM EDT MON AUG 12 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN KENTUCKY.

.DAY ONE...TODAY AND TONIGHT.

SHOWERS AND THUNDERSTORMS ARE EXPECTED TODAY AND TONIGHT. LOCALLY
HEAVY RAINFALL WILL BE POSSIBLE FROM THESE.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

THUNDERSTORMS ARE ALSO EXPECTED TUESDAY AND TUESDAY NIGHT.

THUNDERSTORMS WILL BE POSSIBLE FOR MAINLY SOUTHEAST PORTIONS OF
THE AREA DURING THE AFTERNOON AND EVENING HOURS WEDNESDAY THROUGH
FRIDAY NIGHT.

A BETTER CHANCE OF THUNDERSTORMS CAN BE ANTICIPATED FOR ALL OF EAST
KENTUCKY FROM SATURDAY INTO SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO CALL IN REPORTS OF RAINFALL IN EXCESS OF
AN INCH OR ANY INCIDENCE OF HIGH WATER.

GREIF/AR

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
950 AM EDT MON AUG 12 2013

KYZ107-109-110-112-113-115-118>120-121500-
JOHNSON-MAGOFFIN-FLOYD-BREATHITT-KNOTT-PERRY-LETCHER-MARTIN-PIKE-
INCLUDING THE CITIES OF...PAINTSVILLE...SALYERSVILLE...
PRESTONSBURG...JACKSON...HINDMAN...HAZARD...WHITESBURG...INEZ...
PIKEVILLE
950 AM EDT MON AUG 12 2013

...DENSE FOG PERSISTING ACROSS NORTHEASTERN KENTUCKY...

AREAS OF DENSE FOG WILL STUBBORNLY PERSIST ACROSS THE AREA FOR THE
NEXT HOUR OR SO. THE FOG WILL REDUCE VISIBILITY TO LESS THAN A
QUARTER OF A MILE AT TIMES. DRIVERS SHOULD REDUCE SPEED AND USE
THEIR HEADLIGHTS WHILE DRIVING THROUGH THE FOG.

AR

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON KY
328 PM EDT MON AUG 12 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0320 PM     FLASH FLOOD      VAUGHNS MILL            37.81N 83.92W
08/12/2013                   POWELL             KY   TRAINED SPOTTER

            A FOOT OF FLOWING WATER ACROSS THE INTERSECTION OF 2001
            AND 1057 AT VAUGHNS MILL ROAD.

&&

TBREWER