Alert archive / Arkansas / Flash Flood Warnings in 2007
Flash Flood Warning 79, NWS Little Rock, AR
NWS Little Rock, AR issued this flash flood warning at Sep 4, 2007, 4:15 PM CDT for White County, Arkansas. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 4, 2007, 4:15 PM CDT (21:15 UTC)
- Expired
- Sep 4, 2007, 6:15 PM CDT
- In force
- 2 hr
- Issued by
- NWS Little Rock, AR
- Area
- Whole counties
County White County, AR
The radar
The Little Rock radar (KLZK), 66 km from the middle of the area, began a volume at 21:17 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
Little Rock, AR (KLZK), launched 12:00Z, 9.3 hours before the alert went out and 170 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
- 1094 J/kg
- Mixed-layer CIN
- -44 J/kg
- Mixed-layer LCL
- 770 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Little Rock, AR wrote its last area forecast discussion before this flash flood warning went out at Sep 4, 2:36 PM CDT, 1 hour 39 minutes earlier.
Area forecast discussion, Sep 4, 2:36 PM CDT, 1 hour 39 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LITTLE ROCK AR 236 PM CDT TUE SEP 4 2007 .SHORT TERM...TONIGHT THROUGH THURSDAY NIGHT KLZK RADAR CONTINUES TO SHOW THE PROGRESSION OF A BAND OF SHRA AND ISOLATED TSRA...SOME PRODUCING HEAVY RAIN...MOVING NORTH INTO NORTHERN ARKANSAS. SATELLITE IMAGERY INDICATES A SMALL AMPLITUDE SHORT WAVE MOVING NORTHEAST INTO NORTHERN ARKANSAS...WHICH IS CONTRIBUTING TO THE FORCING FOR THE INDICATED CONVECTION. SEVERAL ADDITIONAL DISTURBANCES ARE EXPECTED TO MOVE NORTHEASTWARD ACROSS THE FORECAST AREA DURING THIS PERIOD...BEFORE THE MAIN UPPER LOW OVER WEST TEXAS MOVES INTO THE MID MISSISSIPPI VALLEY REGION LATE IN THIS PERIOD. EXPECT SEVERAL ROUNDS OF CONVECTION...SOME PRODUCING ADDITIONAL LOCALLY HEAVY RAINFALL. EXPECT THE GREATEST COVERAGE AND INTENSITY ACROSS NORTHWEST SECTIONS OF THE CWA. && .LONG TERM...FRIDAY THROUGH TUESDAY A COLD FRONT WILL REACH THE STATE FROM THE NORTHWEST AT THE BEGINNING OF THE LONG TERM. THIS WILL BRING A CONTINUED CHANCE OF SHOWERS AND THUNDERSTORMS TO THE STATE THROUGH THE WEEKEND. THE FRONT IS EXPECTED TO SLOWLY MAKE ITS WAY SOUTHWARD...EXITING THE STATE BY LATE MONDAY OR EARLY TUESDAY. HIGH PRESSURE AND DRY WEATHER ARE EXPECTED TO RETURN TO THE STATE BEHIND THE FRONT FOR THE MIDDLE OF NEXT WEEK. HIGH TEMPERATURES FOR THE LONG TERM WILL BE MAINLY IN THE 80S...AND LOWS WILL BE IN THE LOWER 60S TO LOWER 70S. && .PRELIMINARY POINT TEMPS/POPS... BATESVILLE AR 70 82 70 84 / 60 70 70 60 CAMDEN AR 72 83 72 86 / 50 70 70 40 HARRISON AR 68 79 68 83 / 60 70 70 50 HOT SPRINGS AR 72 82 72 86 / 60 80 80 40 LITTLE ROCK AR 72 83 72 85 / 60 70 70 50 MONTICELLO AR 71 86 72 86 / 40 60 60 40 MOUNT IDA AR 71 81 70 85 / 60 80 80 40 MOUNTAIN HOME AR 68 80 68 83 / 60 70 70 60 NEWPORT AR 70 83 71 85 / 50 70 70 70 PINE BLUFF AR 72 85 72 86 / 50 70 70 50 RUSSELLVILLE AR 70 81 70 85 / 60 80 80 50 SEARCY AR 70 83 72 85 / 60 70 70 50 STUTTGART AR 72 85 72 86 / 50 70 70 50 && .LZK WATCHES/WARNINGS/ADVISORIES...NONE. && SHORT TERM...55 / LONG TERM...219
Hazardous weather outlook, Sep 4, 5:00 AM CDT, 11 hours 15 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LITTLE ROCK AR 500 AM CDT TUE SEP 4 2007 ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-051000- ARKANSAS-BAXTER-BOONE-BRADLEY-CALHOUN-CLARK-CLEBURNE-CLEVELAND- CONWAY-DALLAS-DESHA-DREW-FAULKNER-FULTON-GARLAND-GRANT-HOT SPRING- INDEPENDENCE-IZARD-JACKSON-JEFFERSON-JOHNSON-LINCOLN-LOGAN-LONOKE- MARION-MONROE-MONTGOMERY-NEWTON-OUACHITA-PERRY-PIKE-POLK-POPE- PRAIRIE-PULASKI-SALINE-SCOTT-SEARCY-SHARP-STONE-VAN BUREN-WHITE- WOODRUFF-YELL- 500 PM CDT TUE SEP 4 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR A LARGE PART OF ARKANSAS. .DAY ONE...TODAY AND TONIGHT SHOWERS AND THUNDERSTORMS WILL INCREASE ACROSS MOST OF ARKANSAS TODAY WITH THE GREATEST COVERAGE DURING THE AFTERNOON AND EVENING. LOCALLY HEAVY RAIN WILL BE POSSIBLE AND LOCALIZED MINOR FLOODING WILL BE POSSIBLE FROM THE STRONGEST STORMS. LITTLE OR NO SEVERE WEATHER IS EXPECTED ALTHOUGH AN ISOLATED WIND DAMAGE REPORT OR TWO COULD OCCUR DURING THE MIDDLE TO LATE AFTERNOON. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY SHOWERS AND THUNDERSTORMS WILL CONTINUE ACROSS ARKANSAS THROUGH THE PERIOD. THERE IS A CHANCE MOISTURE FROM HURRICANES HENRIETTE AND FELIX COULD GET INGESTED INTO THE WEATHER SYSTEMS THAT WILL AFFECT ARKANSAS. SHOULD THIS OCCUR...THE CHANCE OF FLOODING WILL INCREASE. LOCALLY HEAVY RAIN WILL REMAIN POSSIBLE WITH THE STRONGEST STORMS. A COLD FRONT WILL MOVE INTO ARKANSAS OVER THE WEEKEND THEN MAY STALL SOMEWHERE IN THE AREA BEFORE MOVING OUT OF THE AREA ABOUT MONDAY. AT THIS TIME...NO MORE THAN ISOLATED SEVERE WEATHER IS EXPECTED BUT THE POSSIBILITY OF HEAVY RAIN AND FLOODING COULD EXIST ESPECIALLY IF THE FRONT BECOMES STATIONARY AND HURRICANE MOISTURE GETS INTO THE SYSTEM. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. && VISIT NWS LITTLE ROCK ON THE WEB. GO TO WEATHER.GOV AND CLICK ON CENTRAL ARKANSAS. 29
In the hours before
Local storm report, Sep 4, 4:00 PM CDT, 15 minutes before
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</html>The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 4, 1:03 PM CDT | Flash Flood Warning | LZK | Conway | 2 hr |
| Sep 4, 3:52 PM CDT | Flash Flood Warning | LZK | Faulkner | 113 min |
| Sep 4, 5:49 PM CDT | Flash Flood Warning | LZK | Prairie | 116 min |
Nearby
Flash Flood Warnings in Arkansas, 2007Every flash flood warning in 2007
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.