Alert archive / Missouri / Flash Flood Warnings in 2019
Flash Flood Warning 60, NWS Paducah, KY
NWS Paducah, KY issued this flash flood warning at Aug 23, 2019, 4:26 AM CDT for Butler County, Ripley County, Missouri. It was in force for 4 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
- Aug 23, 2019, 4:26 AM CDT (09:26 UTC)
- Expired
- Aug 23, 2019, 8:44 AM CDT
- In force
- 4 hr
- Issued by
- NWS Paducah, KY
- Area
- Storm-based polygon
- Flood severity
- None
Counties Butler County, MO, Ripley County, MO
The radar
The Memphis radar (KNQA), 164 km from the middle of the area, began a volume at 09:27 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
Springfield, MO (KSGF), launched 00:00Z, 9.4 hours before the alert went out and 283 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
- 534 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 924 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 13 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
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 Paducah, KY wrote its last area forecast discussion before this flash flood warning went out at Aug 22, 6:41 PM CDT, 9 hours 45 minutes earlier.
Area forecast discussion, Aug 22, 6:41 PM CDT, 9 hours 45 minutes before
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</html>Hazardous weather outlook, Aug 22, 3:46 PM CDT, 12 hours 40 minutes before
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<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
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</html>The office that day
Everything else NWS Paducah, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 23, 1:44 AM CDT | Areal Flood Advisory | PAH | Fulton, Hickman | 3 hr |
| Aug 23, 2:27 AM CDT | Areal Flood Advisory | PAH | Graves, Marshall | 3 hr |
| Aug 23, 4:00 AM CDT | Flash Flood Warning | PAH | Fulton | 5 hr |
| Aug 23, 12:32 AM CDT | Areal Flood Advisory | PAH | Butler, New Madrid, Ripley, Stoddard | 3 hr |
| Aug 23, 3:36 AM CDT | Areal Flood Advisory | PAH | Butler, New Madrid, Ripley, Stoddard | 3 hr |
Nearby
Flash Flood Warnings in Missouri, 2019Every flash flood warning in 2019
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.