Alert archive / Arkansas / Flash Flood Warnings in 2007
Flash Flood Warning 41, NWS Little Rock, AR
NWS Little Rock, AR issued this flash flood warning at Jun 19, 2007, 3:11 AM CDT for Desha County, Arkansas. It was in force for 3 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
- Jun 19, 2007, 3:11 AM CDT (08:11 UTC)
- Expired
- Jun 19, 2007, 5:45 AM CDT
- In force
- 3 hr
- Issued by
- NWS Little Rock, AR
- Area
- Whole counties
County Desha County, AR
The radar
The Little Rock radar (KLZK), 145 km from the middle of the area, began a volume at 08:13 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
Jackson, MS (KJAN), launched 00:00Z, 8.2 hours before the alert went out and 201 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
- 381 J/kg
- Mixed-layer CIN
- -91 J/kg
- Mixed-layer LCL
- 884 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 92 m²/s²
- 0-3 km storm-relative helicity
- 104 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.6
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 Jun 19, 1:32 AM CDT, 1 hour 39 minutes earlier.
Area forecast discussion, Jun 19, 1:32 AM CDT, 1 hour 39 minutes before
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</html>Hazardous weather outlook, Jun 18, 9:25 PM CDT, 5 hours 46 minutes before
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</html>In the hours before
Special weather statement, Jun 19, 1:44 AM CDT, 1 hour 27 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 144 AM CDT TUE JUN 19 2007 ARZ065-190730- DESHA- 144 AM CDT TUE JUN 19 2007 ...SIGNIFICANT WEATHER ALERT FOR SOUTHERN DESHA COUNTY UNTIL 230 AM CDT... AT 141 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM NEAR DERMOTT...MOVING EAST AT 15 MPH. THE STORM WAS CAPABLE OF PRODUCING WIND GUSTS OF 30 TO 40 MPH AND PEA SIZE HAIL. THE NATIONAL WEATHER SERVICE WILL CONTINUE MONITORING THE STORM CLOSELY FOR POSSIBLE STRENGTHENING AS IT MOVES ACROSS SOUTHERN DESHA COUNTY. 46
Special weather statement, Jun 19, 2:40 AM CDT, 31 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 240 AM CDT TUE JUN 19 2007 ARZ065-190830- DESHA- 240 AM CDT TUE JUN 19 2007 ...SIGNIFICANT WEATHER ALERT FOR SOUTHERN DESHA COUNTY UNTIL 330 AM CDT... AT 239 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM NEAR MCGEHEE...MOVING EAST AT 15 MPH. THE STORM WAS CAPABLE OF PRODUCING WIND GUSTS OF 30 TO 40 MPH AND PEA SIZE HAIL. THE NATIONAL WEATHER SERVICE WILL CONTINUE MONITORING THE STORM CLOSELY FOR POSSIBLE STRENGTHENING AS IT MOVES ACROSS SOUTHERN DESHA COUNTY. 46
Special weather statement, Jun 19, 2:52 AM CDT, 19 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 252 AM CDT TUE JUN 19 2007 ARZ012-190835- NEWTON- 252 AM CDT TUE JUN 19 2007 ...SIGNIFICANT WEATHER ALERT FOR NORTHERN NEWTON COUNTY UNTIL 335 AM CDT... AT 250 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM ABOUT 5 MILES WEST OF JASPER... MOVING EAST AT 15 MPH. THE STORM WAS CAPABLE OF PRODUCING WIND GUSTS OF 30 TO 40 MPH AND PEA SIZE HAIL. THE NATIONAL WEATHER SERVICE WILL CONTINUE MONITORING THE STORM CLOSELY FOR POSSIBLE STRENGTHENING AS IT MOVES ACROSS NORTHERN NEWTON COUNTY. 46
The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 1:54 AM CDT | Severe Thunderstorm Warning | LZK | Desha | 36 min |
| Jun 19, 3:44 AM CDT | Severe Thunderstorm Warning | LZK | Desha | 46 min |
| Jun 19, 5:45 AM CDT | Flash Flood Warning | LZK | Desha | 2 hr |
| Jun 19, 3:18 PM CDT | Severe Thunderstorm Warning | LZK | Montgomery | 57 min |
| Jun 19, 3:49 PM CDT | Severe Thunderstorm Warning | LZK | Polk, Scott | 56 min |
| Jun 19, 4:45 PM CDT | Severe Thunderstorm Warning | LZK | Polk, Scott | 60 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.