Alert archive / Kentucky / Special Weather Statements in 2011
Special Weather Statement, NWS Louisville, KY
NWS Louisville, KY issued this special weather statement at Jun 10, 2011, 5:13 PM EDT for Clark County, Kentucky. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 10, 2011, 5:13 PM EDT (21:13 UTC)
- Expired
- Jun 10, 2011, 5:45 PM EDT
- In force
- 32 min
- Issued by
- NWS Louisville, KY
County Clark County, KY
The radar
The Jackson,KY radar (KJKL), 95 km from the middle of the area, began a volume at 21:14 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Nashville Metro, TN (KBNA), launched 12:00Z, 9.2 hours before the alert went out and 281 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1338 J/kg
- Mixed-layer CIN
- -73 J/kg
- Mixed-layer LCL
- 1158 m above ground
- 0-6 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- -48 m²/s²
- 0-3 km storm-relative helicity
- -24 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Louisville, KY wrote its last area forecast discussion before this special weather statement went out at Jun 10, 3:03 PM EDT, 2 hours 10 minutes earlier.
Area forecast discussion, Jun 10, 3:03 PM EDT, 2 hours 10 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LOUISVILLE KY 303 PM EDT FRI JUN 10 2011 .SHORT TERM (TONIGHT AND SATURDAY)... EXPECT WIDELY SCATTERED STORMS TO FIRE OFF FOR THE REST OF THE AFTERNOON. PLENTY OF HEATING OUT THERE AS THE CWA HAS NO STORMS JUST YET. TEMPERATURES AREAWIDE WILL GET UP INTO THE 90S...WITH CAPES ANALYZED BY SPC INTO THE 2000-3000 J/KG RANGE. HIGHEST PRECIPITABLE WATER IS ANALYZED ALONG THE OHIO RIVER...POOLING AHEAD OF THE FRONT. FOR NOW THE DEVELOPMENT IS STAYING JUST TO OUR EAST...BUT EXPECT NEW STORMS TO FIRE UP ACROSS OUR REGION. STORMS SHOULD WEAKEN WITH LOSS OF HEATING. HOWEVER...SHORTWAVE NOW OVER NORTHWEST MISSOURI ALONG WITH A WEAK LOW-LEVEL JET SHOULD BE ENOUGH FOR A CHANCE OF STORMS OVERNIGHT FOR SOUTH INDIANA AND NORTH CENTRAL KENTUCKY. KEPT THE EXTREME SOUTH CWA DRY FOR THE OVERNIGHT PERIOD. REMAINING MOISTURE ALONG WITH THE FRONTAL BOUNDARY IN THE AREA SATURDAY SHOULD MAINTAIN THE THREAT FOR STORMS THROUGH THE DAY. HAVE GONE LIKELY OVER THE NORTHER TO CHANCE DOWN SOUTH. COOLER HIGH TEMPERATURES AND MORE CLOUD COVER SHOULD PREVENT SEVERE WEATHER FROM POPPING UP...BUT THE EASTERN ZONES MAY GET SOME STRONGER WINDS DEPENDING ON HOW LATE IN THE DAY CONVECTIVE ACTIVITY BEGINS. FOR TEMPERATURES...WENT WARM ON LOWS TONIGHT WITH READINGS IN THE 70S EVERYWHERE. THEN HIGHS TOMORROW IN THE LOW 90S ACROSS THE SOUTH...AROUND 90 JUST SOUTH OF THE OHIO RIVER...AND UPPER 80S TO THE NORTH. .LONG TERM (SATURDAY NIGHT - FRIDAY)... SATURDAY NIGHT - TUESDAY NIGHT... THE COOL FRONT SATURDAY NIGHT SHOULD BE PUSHING ACROSS CENTRAL KY AND WILL MOVE SOUTHEAST OF THE CWA DURING THE OVERNIGHT HOURS. HAVE POPS ENDING FROM NW TO SE OVERNIGHT WITH THE BEST CHC OF PRECIP OVER OUR SERN CWA. AN ISOLATED STRONG TO SEVERE CELL COULD STILL BE POSSIBLE DURING THE EARLY SATURDAY EVENING HOURS...BUT THIS THREAT WILL QUICKLY WANE WITH THE LOSS OF DAYTIME HEATING. WITH HIGH PRESSURE QUICKLY MOVING IN BEHIND THE FRONT...SKIES WILL START TO CLEAR OUT AND TEMPS WILL DROP INTO UPPER 50S N TO THE MID 60S S WHERE CLOUDS MAY STILL REMAIN. WITH HIGH PRESSURE OVERHEAD...SUNDAY AND MONDAY SHOULD BE DRY. VERY PLEASANT NEAR-NORMAL TEMPERATURES WILL BE THE RULE UNDER CLEAR SKIES...WITH HIGHS IN THE UPPER 70S/LOW 80S AND LOWS IN THE UPPER 50S/LOW 60S. UPPER LEVEL RIDGING WILL NOSE INTO THE REGION BEGINNING ON MONDAY...WITH SHORT-WAVE ENERGY AND POSSIBLY A RESULTANT MCS ROTATING AROUND THE RIDGE INTO OUR FAR WRN CWA MONDAY NIGHT. TRIMMED BACK THE SLIGHT CHC POPS THAT WERE ALREADY IN THE GRIDS FOR MONDAY NIGHT BUT REALLY THINK MOST OF THE ACTIVITY COULD STAY TO OUR WEST AS THE MODELS CONTINUE TO SUGGEST. WILL SPREAD POPS FURTHER EAST INTO TUESDAY-TUESDAY NIGHT AS MOISTURE INCREASES AND OUR CWA FALLS DOWNSTREAM OF ANY UPSTREAM MCS ACTIVITY OVER THE MID-MS VALLEY REGION. BUT NOT TOO CONFIDENT IN THIS SO ONLY HAVE SLIGHT CHC POPS. TEMPS SHOULD INCREASE ABOUT 5 DEGREES FOR HIGHS/LOWS TUES-TUES NIGHT. WEDNESDAY-FRIDAY... LOW PRESSURE OVER THE MIDWEST WILL HELP BREAK DOWN THE UPPER RIDGE OVERHEAD AND WILL PUSH ITS COOL FRONT TOWARDS OUR AREA WEDNESDAY AND THROUGH OUR CWA THURSDAY-THURSDAY NIGHT. HAVE INCREASED POPS DURING THIS TIME FRAME...WITH POPS ENDING FROM NW TO SE BEHIND THE FRONT THURSDAY NIGHT. KEPT FRIDAY DRY FOR NOW BUT IT STILL APPEARS THAT WE COULD CONTINUE THE ACTIVE PATTERN WITH A GENERAL ZONAL/SLIGHTLY NW QUICK FLOW ALOFT. WILL WAIT FOR BETTER MODEL CONSISTENCY BEFORE INSERTING POPS THIS FAR OUT. && .AVIATION (18Z TAF ISSUANCE)... OUTFLOW BOUNDARY DROPPING IN FROM THE NORTH...COMBINED WITH WEAKENING CONVECTIVE INHIBITION AND MOIST ATMOSPHERE SHOULD LEAD TO AT LEAST WIDELY SCATTERED STORMS ACROSS KLEX AND PERHAPS KSDF AND KBWG STARTING MID AFTERNOON AND CONTINUING INTO THE EVENING HOURS. WITH FRONTAL BOUNDARY CLOSE TO THE REGION OVERNIGHT...CANNOT RULE OUT MORE STORMS AT KSDF SO HAVE LEFT IN A CB GROUP THROUGH THE NIGHT. SATURDAY MORNING...LOW PRESSURE WILL TRACK ACROSS THE MIDWEST AND BRING A COLD FRONT INTO THE OHIO VALLEY IN THE AFTERNOON. EXPECT BETTER FOCUS FOR STORMS AHEAD OF THIS FRONT SO HAVE VICINITY STORMS IN THE KSDF AND KLEX TAFS STARTING MID MORNING. && .LMK WATCHES/WARNINGS/ADVISORIES... KY...NONE. IN...NONE. && SHORT TERM........RJS LONG TERM.........AL AVIATION..........RJS
Hazardous weather outlook, Jun 10, 3:42 PM EDT, 1 hour 31 minutes before
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</html>In the hours before
Special weather statement, Jun 10, 2:44 PM EDT, 2 hours 29 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
244 PM EDT FRI JUN 10 2011
KYZ062-063-074-101915-
BARREN-EDMONSON-HART-
144 PM CDT FRI JUN 10 2011
...STRONG THUNDERSTORM WITH DANGEROUS LIGHTNING...HEAVY RAIN...SMALL
HAIL...AND GUSTY WINDS...
AT 140 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 12 MILES SOUTHEAST OF BROWNSVILLE...AND MOVING
EAST AT 10 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING...HEAVY RAIN WITH RAINFALL RATES
OF AROUND ONE INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE
MILE...SMALL PEA OR DIME SIZE HAIL...AND GUSTY WINDS OF AROUND 35 TO
40 MPH...ARE EXPECTED WITH THIS STORM.
* THIS STORM WILL ALSO IMPACT...
PARK CITY...
HIGHLAND SPRINGS...
CAVE CITY AND NORTHTOWN...
THIS STORM WILL AFFECT INTERSTATE 65 IN KENTUCKY BETWEEN MILE MARKERS
48 AND 60.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU ARE IN THE PATH OF THIS STORM...SEEK SHELTER INDOORS AND STAY
AWAY FROM WINDOWS. STAY TUNED TO NOAA ALL HAZARDS RADIO...
WEATHER.GOV/LOUISVILLE ON THE INTERNET...OR LOCAL MEDIA FOR LATER
UPDATES AND POSSIBLE WARNINGS.
&&
LAT...LON 3707 8613 3718 8618 3727 8593 3706 8590
3706 8612
TIME...MOT...LOC 1844Z 266DEG 7KT 3712 8607
RSSpecial weather statement, Jun 10, 2:45 PM EDT, 2 hours 28 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
245 PM EDT FRI JUN 10 2011
KYZ043-101900-
NICHOLAS-
245 PM EDT FRI JUN 10 2011
...STRONG THUNDERSTORM IN FAR EASTERN NICHOLAS COUNTY WITH DANGEROUS
LIGHTNING...HEAVY RAIN...PENNY SIZE HAIL...AND STRONG WINDS...
AT 240 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR SHARPSBURG...AND MOVING EAST AT 5 MPH.
CONTINUOUS CLOUD TO GROUND LIGHTNING...TORRENTIAL RAIN...PENNY SIZE
HAIL...AND STRONG GUSTY WINDS OF AROUND 45 TO 50 MPH...ARE EXPECTED
WITH THIS STORM.
* THIS STORM WILL ALSO IMPACT...
SPROUT...
MOOREFIELD...
EAST UNION...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IF
POSSIBLE. STAY AWAY FROM WINDOWS AND DOORS...AND AVOID USING THE
TELEPHONE UNLESS IT IS AN EMERGENCY.
EXPECT PONDING OF WATER ON LOCAL ROADWAYS. DRIVERS SHOULD SLOW DOWN
AND TURN ON THEIR HEADLIGHTS IF ENCOUNTERING HEAVY RAINS.
&&
LAT...LON 3830 8385 3820 8398 3822 8399 3820 8400
3822 8402 3821 8403 3822 8404 3837 8393
3834 8385 3832 8384
TIME...MOT...LOC 1845Z 280DEG 2KT 3825 8394
ALSpecial weather statement, Jun 10, 2:54 PM EDT, 2 hours 19 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LOUISVILLE KY
254 PM EDT FRI JUN 10 2011
KYZ049-101930-
CLARK-
254 PM EDT FRI JUN 10 2011
...STRONG THUNDERSTORM WITH DANGEROUS LIGHTNING...HEAVY RAIN...SMALL
HAIL...AND GUSTY WINDS...
AT 249 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 8 MILES SOUTHEAST OF CADENTOWN...AND MOVING EAST
AT 10 MPH.
FREQUENT CLOUD TO GROUND LIGHTNING...HEAVY RAIN WITH RAINFALL RATES
OF AROUND ONE INCH PER HOUR REDUCING VISIBILITIES TO LESS THAN ONE
MILE...SMALL PEA OR DIME SIZE HAIL...AND GUSTY WINDS OF AROUND 35 TO
40 MPH...ARE EXPECTED WITH THIS STORM.
* THIS STORM WILL ALSO IMPACT...
LOCUST GROVE...
HOOTENTOWN...
LISLETOWN AND BECKNERVILLE...
FORD...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IF
POSSIBLE. STAY AWAY FROM WINDOWS AND DOORS...AND AVOID USING THE
TELEPHONE UNLESS IT IS AN EMERGENCY.
&&
LAT...LON 3787 8422 3788 8424 3788 8427 3791 8428
3789 8433 3791 8435 3792 8434 3793 8435
3794 8432 3796 8433 3797 8419 3787 8419
TIME...MOT...LOC 1854Z 271DEG 9KT 3791 8433
SCHOETTMERSpecial weather statement, Jun 10, 3:23 PM EDT, 1 hour 50 minutes before
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</html>Special weather statement, Jun 10, 4:44 PM EDT, 29 minutes before
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</html>Special weather statement, Jun 10, 5:13 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Louisville, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 9, 8:08 PM EDT | Special Weather Statement | LMK | Warren | 22 min |
| Jun 9, 8:25 PM EDT | Special Weather Statement | LMK | Nicholas | 35 min |
| Jun 9, 8:30 PM EDT | Special Weather Statement | LMK | Allen | 30 min |
| Jun 9, 9:45 PM EDT | Special Weather Statement | LMK | Harrison | 30 min |
| Jun 9, 10:19 PM EDT | Special Weather Statement | LMK | Harrison | 26 min |
| Jun 10, 9:01 AM EDT | Special Weather Statement | LMK | Shelby | 29 min |
| Jun 10, 9:28 AM EDT | Special Weather Statement | LMK | Franklin | 32 min |
| Jun 10, 2:17 PM EDT | Special Weather Statement | LMK | Clark | 13 min |
| Jun 10, 2:30 PM EDT | Special Weather Statement | LMK | Clark | 30 min |
| Jun 10, 2:44 PM EDT | Special Weather Statement | LMK | Edmonson | 31 min |
| Jun 10, 2:45 PM EDT | Special Weather Statement | LMK | Nicholas | 15 min |
| Jun 10, 2:46 PM EDT | Severe Thunderstorm Warning | LMK | Bourbon, Clark | 29 min |
| Jun 10, 2:47 PM EDT | Areal Flood Advisory | LMK | Clark | 25 min |
| Jun 10, 2:54 PM EDT | Special Weather Statement | LMK | Clark | 36 min |
| Jun 10, 2:58 PM EDT | Flash Flood Warning | LMK | Bourbon, Clark | 3 hr |
| Jun 10, 3:03 PM EDT | Severe Thunderstorm Warning | LMK | Clark | 27 min |
| Jun 10, 3:23 PM EDT | Special Weather Statement | LMK | Clark | 37 min |
| Jun 10, 3:30 PM EDT | Areal Flood Advisory | LMK | Nicholas | 90 min |
| Jun 10, 4:44 PM EDT | Special Weather Statement | LMK | Fayette | 31 min |
| Jun 10, 5:36 PM EDT | Special Weather Statement | LMK | Madison | 24 min |
| Jun 10, 5:59 PM EDT | Special Weather Statement | LMK | Madison | 31 min |
| Jun 10, 7:10 PM EDT | Special Weather Statement | LMK | Jessamine | 35 min |
| Jun 10, 7:20 PM EDT | Special Weather Statement | LMK | Harrison | 25 min |
| Jun 10, 6:13 PM EDT | Special Weather Statement | LMK | Jefferson | 32 min |
| Jun 10, 6:39 PM EDT | Special Weather Statement | LMK | Dubois | 36 min |
| Jun 10, 7:03 PM EDT | Special Weather Statement | LMK | Jefferson | 27 min |
Nearby
Special Weather Statements in Kentucky, 2011Every special weather statement in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.