Alert archive / Alabama / Flash Flood Warnings in 2006
Flash Flood Warning 14, NWS Huntsville, AL
NWS Huntsville, AL issued this flash flood warning at May 28, 2006, 4:45 PM CDT for Limestone County, Alabama. It was in force for 90 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 28, 2006, 4:45 PM CDT (21:45 UTC)
- Expired
- May 28, 2006, 6:15 PM CDT
- In force
- 90 min
- Issued by
- NWS Huntsville, AL
- Area
- Counties, with a storm outline in the text
County Limestone County, AL
The radar
The Northeast Alabama radar (KHTX), 83 km from the middle of the area, began a volume at 21:47 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, 9.8 hours before the alert went out and 151 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
- 1241 J/kg
- Mixed-layer CIN
- -58 J/kg
- Mixed-layer LCL
- 1137 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- 9 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 Huntsville, AL wrote its last area forecast discussion before this flash flood warning went out at May 28, 2:03 PM CDT, 2 hours 42 minutes earlier.
Area forecast discussion, May 28, 2:03 PM CDT, 2 hours 42 minutes before
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</html>Hazardous weather outlook, May 28, 12:50 PM CDT, 3 hours 55 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE HUNTSVILLE AL 1250 PM CDT SUN MAY 28 2006 ALZ001>010-016-TNZ076-096-097-290200- LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN- MARSHALL-JACKSON-DE KALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN- 1250 PM CDT SUN MAY 28 2006 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH ALABAMA AND PORTIONS OF SOUTHERN MIDDLE TENNESSEE. .DAY ONE...THIS AFTERNOON AND TONIGHT... THE PROBABILITY OF WIDESPREAD HAZARDOUS WEATHER IS LOW. ISOLATED THUNDERSTORMS WILL DEVELOP THIS AFTERNOON AND EVENING. ANY STORMS THAT DEVELOP WILL BE CAPABLE OF PRODUCING GUSTY WINDS...SMALL HAIL...FREQUENT LIGHTNING AND HEAVY DOWNPOURS. A FEW OF THESE STORMS MAY BRIEFLY APPROACH SEVERE LIMITS...WITH DAMAGING WIND GUSTS BEING THE MAIN THREAT. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY... MOIST AND UNSTABLE CONDITIONS WILL CONTINUE TO SUPPORT WIDELY SCATTERED AFTERNOON AND EVENING THUNDERSTORMS THROUGH WEDNESDAY. A BETTER CHANCE OF THUNDERSTORMS WILL OCCUR ON THURSDAY AS A COLD FRONT MOVES THROUGH THE REGION. THE PRIMARY THREATS FROM THE THUNDERSTORMS THIS WEEK WILL BE FREQUENT CLOUD TO GROUND LIGHTNING...GUSTY WINDS...AND LOCALLY HEAVY DOWNPOURS. .SPOTTER CALL TO ACTION STATEMENT... ACTIVATION OF STORM SPOTTERS AND EMERGENCY MANAGEMENT PERSONNEL IS NOT ANTICIPATED AT THIS TIME. 10
In the hours before
Special weather statement, May 28, 2:14 PM CDT, 2 hours 31 minutes before
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</html>Special weather statement, May 28, 2:43 PM CDT, 2 hours 2 minutes before
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</html>Special weather statement, May 28, 3:17 PM CDT, 1 hour 28 minutes before
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</html>Special weather statement, May 28, 3:36 PM CDT, 1 hour 9 minutes before
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</html>Special weather statement, May 28, 3:47 PM CDT, 58 minutes before
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</html>Special weather statement, May 28, 4:37 PM CDT, 8 minutes before
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</html>The office that day
Everything else NWS Huntsville, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 12:52 PM CDT | Severe Thunderstorm Warning | HUN | Jackson | 38 min |
| May 28, 2:25 PM CDT | Severe Thunderstorm Warning | HUN | Madison | 25 min |
| May 28, 4:03 PM CDT | Severe Thunderstorm Warning | HUN | Madison | 27 min |
| May 28, 11:55 AM CDT | Severe Thunderstorm Warning | HUN | Franklin | 20 min |
Nearby
Flash Flood Warnings in Alabama, 2006Every flash flood warning in 2006
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.