Tornado Warning 10, NWS Jackson, KY

000 
WWUS53 KJKL 101934
SVSJKL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
334 PM EDT FRI APR 10 2009

KYC065-109-199-203-101945-
/O.CON.KJKL.TO.W.0010.000000T0000Z-090410T1945Z/
ESTILL KY-JACKSON KY-ROCKCASTLE KY-PULASKI KY-
334 PM EDT FRI APR 10 2009

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 345 PM EDT FOR NORTH
CENTRAL PULASKI...NORTHWESTERN ROCKCASTLE...NORTHWESTERN JACKSON AND
SOUTHWESTERN ESTILL COUNTIES...

AT 331 PM EDT...A STORM SPOTTER AND LOCAL LAW ENFORCEMENT REPORTED A 
TORNADO WEST OF EUBANK NEAR THE LINCOLN COUNTY LINE.  THIS TORNADO WAS 
LOCATED NEAR INDIAN LAKES PARK...OR 11 MILES WEST OF MOUNT 
VERNON...MOVING NORTHEAST AT 35 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
OTTOWA...SPIRO...MARETBURG...GUM SULPHUR...BRODHEAD...LAKE
LINVILLE...HIATT...WILDIE...SNIDER...SHIRLEY...ROUNDSTONE...
ROCKFORD...MORRILL...DISPUTANTA...CONWAY...KNOB LICK...BOONE...
BLACKBURN AND ALGER

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 
NICKEL TO QUARTER SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT FRIDAY EVENING
FOR EASTERN KENTUCKY.

TO REPORT TORNADOS...DAMAGING WINDS...LARGE HAIL OR FLOODING TO THE
NATIONAL WEATHER SERVICE...CALL TOLL FREE AT...1...8 7 7...6 3 3...6
7 7 2...WHEN YOU CAN DO SO SAFELY.

LAT...LON 3736 8457 3735 8451 3749 8446 3748 8438
      3754 8436 3752 8430 3753 8421 3757 8417
      3757 8412 3765 8414 3767 8411 3772 8411
      3764 8400 3720 8459 3728 8469
TIME...MOT...LOC 1931Z 223DEG 31KT 3739 8454

$$

RICHEY

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE JACKSON KY
200 PM EDT FRI APR 10 2009

.SHORT TERM.../THE REST OF TODAY/

14Z SFC ANALYSIS SHOWS THE COMPLEX STRUCTURE OF A FAIRLY DEEP LOW
PRESSURE CENTER TO OUR WEST WITH A SERIES OF FRONTS SPREADING OUT
FROM ITS CENTER...DESTINED TO MAJORLY IMPACT OUR WEATHER LATER THIS
AFTERNOON AND EVENING. AT THIS TIME...THE WARM FRONT IS LYING JUST
NORTH OF THE CWA AS PART OF THE SPIRAL ARM OF THE FIRST WAVE OF
SHOWERS AND THUNDERSTORMS THAT DAMPENED EAST KENTUCKY EARLIER. THIS
FIRST BATCH...NOW EXITING PIKE COUNTY...SERVED PRIMARILY TO MOISTEN
THE BOUNDARY LAYER AND JUMP OUR DEWPOINTS UP INTO THE UPPER 40S AND
LOWER 50S. A THIN LAYER OF HIGH CLOUDS IN THE WAKE OF THESE FIRST
SHOWERS WILL DO LITTLE TO HOLD BACK THE TEMPERATURE RECOVER AND THUS
OUR INCREASING INSTABILITY. SCATTERED SHOWERS AND THUNDERSTORMS CAN
BE EXPECTED THROUGH MID AFTERNOON WITH THE MAIN SHOW LIKELY THE LINE
ABLE TO DEVELOP AHEAD OF THE COLD FRONT LATER TODAY...TOWARD EVENING
FOR US HERE IN EAST KENTUCKY. THE ESE PATH OF THE SFC LOW WOULD TEND
TO ANGLE THE MORE ORGANIZED LINEAR STORMS FURTHER SOUTH...LIKELY
SOUTH OF THE HAL ROGERS PARKWAY. MEANWHILE...TO THE NORTH...ANY
STORMS THAT MANAGE TO DEVELOP IN THE LESS FAVORABLE ENVIRONMENT WILL
HAVE PLENTY OF DIRECTIONAL SHEAR TO WORK WITH RESULTING IN A MORE
DISCRETE CELLULAR STRUCTURE THAT WILL HAVE TO BE WATCHED CLOSELY FOR
MINI-SUPER CELL DEVELOPMENT. WILL BE UPDATING THE SUITE OF PRODUCTS
THIS MORNING TO BETTER FINE TUNE THE SEVERE THREAT...ADJUST THE POP
GRIDS FOR TIMING AND PLACEMENT...AND UPDATE THE TEMPERATURE AND
DEWPOINT GRIDS. UPDATES WILL BE ISSUED SHORTLY.

THE PREVIOUS SHORT TERM FORECAST DISCUSSION FOLLOWS...

/TODAY THROUGH SATURDAY/
A PREFRONTAL SQUALL LINE HAS FORMED OUT AHEAD OF THE APPROACHING
FRONTAL SYSTEM. AT 3 AM...THE LINE EXTENDED FROM MT VERNON...IL TO
CENTERVILLE...TN. AT THE CURRENT RATE OF MOVEMENT...THE LEADING EDGE
OF THE SQUALL LINE WILL REACH EASTERN KENTUCKY BETWEEN 6:30 AND 7:30
AM. THE BIG QUESTION IS WHETHER OR NOT THIS LINE WILL STILL BE
CAPABLE OF PRODUCING SEVERE THUNDERSTORMS BY THE TIME IT REACHES
EASTERN KENTUCKY. PARTLY BECAUSE OF THE TIME OF DAY AND FAIRLY DRY
DEWPOINTS...EXPECT THAT THE SHOULD BE MOSTLY A LINE OF SUB SEVERE
STORMS THAT MOVES ACROSS THE AREA. THE BIGGEST THREAT FOR SEVERE
WEATHER WILL BE THIS AFTERNOON BETWEEN 2 AND 8 PM. DURING THIS TIME
THE SEVERE WEATHER INDICES ARE ALL VERY MUCH SHOWING SEVERE WEATHER
POTENTIAL. THE FORECAST NAM SOUNDING IS SHOWING MINUS 7 LI AND CAPE
OF NEARLY 1200 JOULES. THIS COUPLED WITH DECENT WIND SHEAR IS
CERTAINLY MAKES FOR DECENT SEVERE POTENTIAL. WITH THE 850 HPA JET
GETTING CRANKED UP...THE POTENTIAL FOR LARGE HAIL AND STRONG WINDS
ARE BOTH IN PLAY...AS WELL AS AN ISOLATED TORNADO. EVERYONE SHOULD BE
CLOSELY MONITORING THE WEATHER SITUATION TODAY AND INTO THIS EVENING.

.LONG TERM.../SATURDAY NIGHT THROUGH THURSDAY/

HIGHLY AMPLIFIED UPPER LEVEL PATTERN OF LATE WILL CONTINUE THROUGH
THE LONG TERM PERIOD. FORECAST MODELS BEGIN THE PERIOD IN GOOD
AGREEMENT THAT ANOTHER WELL DEFINED CYCLONE WILL TRACK FROM THE
SOUTHERN PLAINS SUNDAY INTO THE OHIO VALLEY BY TUESDAY BRINGING
ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS TO THE AREA. THE PROGS
THEN START TO HAVE PROBLEMS RESOLVING THE PATTERN EVOLUTION ONCE
THIS SYSTEM EXITS TO THE EAST ON WEDNESDAY. BASED ON HPC REASONING
WE GENERALLY PREFERRED THE TIMING OF THE 09/12Z ECMWF THROUGHOUT THE
PERIOD. THIS PREFERENCE IS MOST APPARENT AT THE END OF THE FORECAST
PERIOD WHERE THE PREFERRED ECMWF OFFERS A COOLER AND DRIER SOLUTION
THAN THE 10/00Z GFS. OTHER MODELS SUCH AS THE 09/12Z NCEP ENSEMBLE
AND 10/00Z GEM SUPPORT THIS SLOWER SOLUTION AS WELL. OVERALL... THIS
GAME PLAN BROUGHT VERY FEW CHANGES TO THE INHERITED LONG TERM
FORECAST.

FOR SENSIBLE WEATHER... FIRST CONCERN OF THE PERIOD WILL BE A
POSSIBLE FROST OR FREEZE ON SATURDAY NIGHT. STILL A LOT OF
UNCERTAINTY WITH THIS. LOW LEVEL FLOW WILL BE BACKING AROUND TO THE
NORTHEAST OVERNIGHT AND WHILE PROGS SHOW THIS ADVECTING IN MUCH
DRIER AIR... SOMETIMES LOW CLOUDS CAN HANG ON STUBBORNLY IN THIS
TYPE OF PATTERN. WE WILL FORECAST CLEARING SKIES WITH LOWS GENERALLY
IN THE MID TO UPPER 30S WITH PATCHY FROST FOR NOW. MORE CLOUD COVER
WOULD RESULT IN WARMER TEMPS AND THUS LESS OF A THREAT FOR FROST.

AFTER A DRY SUNDAY... THE NEXT SYSTEM WILL LIKELY SPREAD A BAND OF
SHOWERS AND THUNDERSTORMS INTO AND ACROSS THE AREA LATE SUNDAY NIGHT
INTO MONDAY. INSTABILITY IS LACKING IN THE PROGS AND SURFACE LOW
TRACK WILL BRING A LOT OF INITIAL SOUTHEASTERLY DOWNSLOPING WINDS SO
THIS SYSTEM DOES NOT SEEM TO BRING WITH IT A LARGE SEVERE THREAT...
BUT WILL CERTAINLY HAVE TO KEEP AN EYE ON THAT. RAIN THREAT WITH
THIS SYSTEM WILL PERSIST INTO TUESDAY NIGHT/WEDNESDAY BEFORE IT
APPEARS WE DRY OUT FOR A TIME. NEXT SYSTEM AND RESULTING RAIN
CHANCES SHOULD THEN ARRIVE MOSTLY AFTER THIS FORECAST PERIOD ENDS.

WE ANTICIPATE NEAR TO SLIGHTLY BELOW NORMAL TEMPS THROUGH THE
PERIOD... COOLEST ON TUESDAY AS COOLER AIRMASS WRAPS AROUND
UNDERSIDE OF VERTICALLY STACKED LOW TO OUR NORTH. WILL THEN FORECAST
LESS OF A WARM UP THAN 10/00Z GFSX GUIDANCE SUGGESTS TO END THE
PERIOD... KEEPING WITH THE COOLER SOLUTION OFFERED BY THE PREFERRED
ECMWF.

&&

.AVIATION.../18Z TO 18Z/...UPDATED

PARTIALLY CLEAR SKIES WILL GIVE WAY TO DEVELOPING THUNDERSTORMS LATE
THIS AFTERNOON AND EARLY THIS EVENING. WITH THE SCATTERED CONVECTION
CIGS AND VIS WILL FALL INTO THE MVFR CATEGORY. MORE ORGANIZED...
LINEAR...STRONG TO SEVERE THUNDERSTORMS ARE EXPECTED TO CROSS THE
AREA FROM 21 THROUGH 24Z. HAVE TIMED THESE THROUGH WITH A PREVAILING
AND TEMPO GROUP...EXPECTING VIS TO FALL TO IFR DURING THE WORST OF
THEM AS WELL AS VARIABLE WIND GUSTS OF 30 35 KTS. FOLLOWING THE
STORMS THE SHOWERS WILL END LATE THIS EVENING WITH CIGS REMAINING
DOWN IN THE MVFR CATEGORY THROUGH 12 TO 14Z BEFORE SCATTERING OUT.
WINDS WILL BE BREEZY FROM THE SOUTHEAST INITIALLY AND THEN GRADUALLY
PICK UP AND SWITCH TO THE SOUTHWEST AHEAD OF THE MAIN STORMS
ASSOCIATED WITH FROPA. FOLLOWING THIS...THEY SLOW AND SWING TO THE
NORTHWEST...AND LATER NORTH DURING THE DAY SATURDAY.

&&

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

&&

SHORT TERM...JJ/GREIF
LONG TERM....ABE
AVIATION...GREIF

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE JACKSON KY
315 PM EDT FRI APR 10 2009

KYZ044-050>052-058>060-068-069-079-080-083>088-104-106>120-112215-
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-
INCLUDING THE CITIES OF...FLEMINGSBURG...MOUNT STERLING...
OWINGSVILLE...MOREHEAD...IRVINE...STANTON...FRENCHBURG...
MOUNT VERNON...MCKEE...SOMERSET...LONDON...MONTICELLO...
WHITLEY CITY...CORBIN...WILLIAMSBURG...BARBOURVILLE...MIDDLESBORO...
PINEVILLE...HARLAN...SANDY HOOK...WEST LIBERTY...PAINTSVILLE...
CAMPTON...SALYERSVILLE...PRESTONSBURG...BEATTYVILLE...JACKSON...
HINDMAN...BOONEVILLE...HAZARD...MANCHESTER...HYDEN...WHITESBURG...
INEZ...PIKEVILLE
315 PM EDT FRI APR 10 2009

...TORNADO WATCH 133 IN EFFECT UNTIL 10 PM EDT THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN KENTUCKY.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

STRONG TO SEVERE THUNDERSTORMS ARE EXPECTED THROUGH THE ENTIRE
OUTLOOK AREA THIS AFTERNOON AND INTO THE EVENING. DAMAGING WIND
GUSTS AND LARGE HAIL WILL BE THE MAIN THREAT FROM THESE STORMS...BUT
DUE TO THE TWISTING OF THE WINDS IN THE LOWER ATMOSPHERE...A FEW
TORNADOES WILL ALSO BE A DISTINCT POSSIBILITY. THE THUNDERSTORMS
SHOULD BE COMING TO AN END AFTER MIDNIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

PATCHY FROST WILL BE POSSIBLE EARLY SUNDAY MORNING AS TEMPERATURES
FALL INTO THE LOWER AND MID 30S IN MOST LOCATIONS. FREEZING
TEMPERATURES WILL ALSO BE POSSIBLE FOR A FEW HOURS IN THE MOST
SHELTERED VALLEYS EARLY SUNDAY MORNING.

THUNDERSTORMS ARE POSSIBLE MONDAY THROUGH TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO CALL IN ANY REPORTS OF SEVERE WEATHER OR
FUNNEL CLOUDS TO THE NATIONAL WEATHER SERVICE OFFICE IN JACKSON.

JJ/GREIF

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
1236 PM EDT FRI APR 10 2009

KYZ050-058>060-108-111-101700-
MONTGOMERY-MENIFEE-POWELL-ESTILL-WOLFE-LEE-
1236 PM EDT FRI APR 10 2009

...A STRONG THUNDERSTORM TO AFFECT SOUTHEASTERN MONTGOMERY AND WEST
CENTRAL MENIFEE AND POWELL AND WEST CENTRAL WOLFE AND NORTHERN ESTILL
AND EXTREME NORTH CENTRAL LEE COUNTIES THROUGH 100 PM EDT FRIDAY
AFTERNOON...

AT 1236 PM EDT...A STRONG THUNDERSTORM WAS LOCATED NEAR CALLOWAY
CROSSING...MOVING NORTHEAST AT 35 MPH.

THIS STORM WILL BE NEAR COTTAGE FURNACE AROUND 1245 PM EDT...STANTON
AROUND 1250 PM EDT...ROSSLYN AROUND 1255 PM EDT...

RESIDENTS SHOULD EXPECT HEAVY RAIN...WITH RAINFALL RATES OF UP TO ONE
INCH PER HOUR...GUSTY WINDS OF 40 TO 50 MPH...FREQUENT LIGHTNING AND
SMALL HAIL THE SIZE OF DIMES IN THESE AREAS.

DANGEROUS CLOUD TO GROUND LIGHTNING IS ASSOCIATED WITH THIS
THUNDERSTORM. TAKE SHELTER IMMEDIATELY. REMEMBER...IF YOU CAN HEAR
THUNDER THEN LIGHTNING IS CLOSE ENOUGH TO BE A HAZARD.

SCHOETTMER

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON KY
1238 PM EDT FRI APR 10 2009

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

1235 PM     HAIL             SANDHILL                37.73N 84.02W
04/10/2009  E0.75 INCH       ESTILL             KY   TRAINED SPOTTER

            DIME SIZED HAIL REPORTED BY TRAINED SPOTTER

&&

DSTAMPER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
221 PM EDT FRI APR 10 2009

KYZ044-050>052-060-104-106-101845-
FLEMING-ROWAN-BATH-ELLIOTT-MONTGOMERY-MENIFEE-MORGAN-
221 PM EDT FRI APR 10 2009

...A STRONG THUNDERSTORM TO AFFECT SOUTHEASTERN FLEMING AND ROWAN AND
BATH AND WEST CENTRAL ELLIOTT AND EAST CENTRAL MONTGOMERY AND EXTREME
NORTH CENTRAL MORGAN AND EXTREME NORTH CENTRAL MENIFEE COUNTIES
THROUGH 245 PM EDT FRIDAY AFTERNOON...

AT 221 PM EDT...A CLUSTER OF STRONG THUNDERSTORMS WAS LOCATED NEAR
PRESTON...MOVING EAST AT 30 MPH.

THIS STORM WILL BE NEAR MARSHALL AROUND 230 PM EDT...POLKSVILLE
AROUND 235 PM EDT...MIDLAND AROUND 240 PM EDT...FARMERS AROUND 245 PM
EDT...

RESIDENTS SHOULD EXPECT VERY HEAVY RAIN...WITH RAINFALL RATES OF UP
TO AN INCH PER HOUR...GUSTY WINDS OF 30 TO 40 MPH...FREQUENT
LIGHTNING AND SMALL HAIL UP TO DIME SIZE IN THESE AREAS.

SCHOETTMER

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSON KY
232 PM EDT FRI APR 10 2009

KYZ068-079-083-101900-
ROCKCASTLE-PULASKI-WAYNE-
232 PM EDT FRI APR 10 2009

...A STRONG THUNDERSTORM TO AFFECT SOUTHWESTERN ROCKCASTLE AND
NORTHERN PULASKI AND EXTREME NORTH CENTRAL WAYNE COUNTIES THROUGH 300
PM EDT FRIDAY AFTERNOON...

AT 232 PM EDT...A STRONG THUNDERSTORM WAS LOCATED NEAR FAUBUSH...
MOVING NORTHEAST AT 40 MPH.

THIS STORM WILL BE NEAR STAB AROUND 240 PM EDT...HOGUE AROUND 245 PM
EDT...PULASKI AROUND 250 PM EDT...BOBTOWN AROUND 255 PM EDT...

RESIDENTS SHOULD EXPECT HEAVY RAIN...WITH RAINFALL RATES OF UP TO ONE
INCH PER HOUR...GUSTY WINDS OF 30 TO 40 MPH...FREQUENT LIGHTNING AND
SMALL HAIL IN THESE AREAS.

SCHOETTMER