Alert archive / Alabama / Flash Flood Warnings in 2019
Flash Flood Warning 14, NWS Huntsville, AL
NWS Huntsville, AL issued this flash flood warning at Jul 17, 2019, 8:10 AM CDT for Colbert County, Franklin County, Lawrence County, Alabama. 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
- Jul 17, 2019, 8:10 AM CDT (13:10 UTC)
- Expired
- Jul 17, 2019, 11:15 AM CDT
- In force
- 3 hr
- Issued by
- NWS Huntsville, AL
- Area
- Storm-based polygon
- Flood severity
- None
Counties Colbert County, AL, Franklin County, AL, Lawrence County, AL
The radar
The Columbus AFB radar (KGWX), 96 km from the middle of the area, began a volume at 13:09 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.
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 Jul 17, 6:46 AM CDT, 1 hour 24 minutes earlier.
Area forecast discussion, Jul 17, 6:46 AM CDT, 1 hour 24 minutes before
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</html>Hazardous weather outlook, Jul 17, 4:17 AM CDT, 3 hours 53 minutes before
Hazardous Weather Outlook National Weather Service Huntsville AL 417 AM CDT Wed Jul 17 2019 ALZ001>010-016-TNZ076-096-097-180000- Lauderdale-Colbert-Franklin AL-Lawrence-Limestone-Madison-Morgan- Marshall-Jackson-DeKalb-Cullman-Moore-Lincoln-Franklin TN- 417 AM CDT Wed Jul 17 2019 This Hazardous Weather Outlook is for north Alabama and portions of southern middle Tennessee. .DAY ONE...Today and Tonight... Numerous thunderstorms are forecast to affect the Tennessee Valley today. Rainfall totals of around 2 inches over northwest Alabama could result in flash flooding or areal flooding, especially those areas that impacted by several rounds of heavy rainfall. Wind gusts to 50 mph and frequent lightning is also possible with the stronger storms. Thunderstorm chances will diminish from west to east this evening, as an upper level system exits the region. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday... Heat concerns return to the area on Thursday, continuing through Saturday. Daytime high temperatures will peak into the mid 90s, with Heat Index values from the upper 90s to excess of 105 degrees. Residual moisture along with very warm to hot temperatures, will result in mainly afternoon and early evening thunderstorms each day. A frontal boundary approaching the region early next week, will bring somewhat higher chances for thunderstorms next Monday through Tuesday. .SPOTTER CALL TO ACTION STATEMENT... Activation of storm spotters and emergency management personnel is not anticipated at this time.
In the hours before
Special weather statement, Jul 17, 6:15 AM CDT, 1 hour 55 minutes before
Special Weather Statement
National Weather Service Huntsville AL
615 AM CDT Wed Jul 17 2019
ALZ001-005-171200-
Lauderdale AL-Limestone AL-
615 AM CDT Wed Jul 17 2019
...SIGNIFICANT WEATHER ADVISORY FOR LAUDERDALE AND NORTHERN LIMESTONE
COUNTIES UNTIL 700 AM CDT...
At 612 AM CDT, Doppler radar was tracking a strong thunderstorm near
Lexington, or 20 miles west of Athens, moving east at 35 mph.
Additional thunderstorms forming west of Oakland will bring more
very heavy rains across parts of Lauderdale and northern Limestone
counties.
Winds in excess of 30 mph will be possible with this storm.
Locations impacted include...
Florence, Rogersville, Ardmore, Killen, Lexington, St. Florian,
Underwood-Petersville, Elkmont, Anderson and Lester.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Very heavy rainfall is occurring with this storm, and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is also occurring with this storm.
Lightning can strike several miles away from a thunderstorm. Seek a
safe shelter inside a building or vehicle.
&&
LAT...LON 3499 8798 3499 8678 3488 8678 3479 8734
3481 8748 3483 8753 3478 8767 3476 8786
3479 8790
TIME...MOT...LOC 1112Z 255DEG 29KT 3491 8731
RSBSpecial weather statement, Jul 17, 7:16 AM CDT, 54 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 |
|---|---|---|---|---|
| Jul 16, 7:02 PM CDT | Special Weather Statement | HUN | Jackson, Madison | 28 min |
| Jul 16, 7:03 PM CDT | Special Weather Statement | HUN | Cullman | 27 min |
| Jul 16, 7:29 PM CDT | Special Weather Statement | HUN | Jackson | 31 min |
| Jul 16, 7:30 PM CDT | Special Weather Statement | HUN | Marshall | 30 min |
| Jul 16, 8:00 PM CDT | Special Weather Statement | HUN | Jackson | 15 min |
| Jul 17, 6:15 AM CDT | Special Weather Statement | HUN | Lauderdale | 45 min |
| Jul 17, 6:26 AM CDT | Flash Flood Warning | HUN | Colbert, Lauderdale | 6 hr |
| Jul 17, 7:16 AM CDT | Special Weather Statement | HUN | Franklin | 44 min |
| Jul 17, 7:45 AM CDT | Severe Thunderstorm Warning | HUN | Franklin | 28 min |
| Jul 17, 8:32 AM CDT | Special Weather Statement | HUN | Lawrence | 43 min |
| Jul 17, 9:47 AM CDT | Special Weather Statement | HUN | Lawrence, Morgan | 43 min |
| Jul 17, 10:34 AM CDT | Special Weather Statement | HUN | Morgan | 41 min |
| Jul 17, 11:16 AM CDT | Special Weather Statement | HUN | Morgan | 44 min |
| Jul 17, 11:48 AM CDT | Flash Flood Warning | HUN | Lawrence, Morgan | 2 hr |
Nearby
Flash Flood Warnings in Alabama, 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; radar from the NEXRAD Level II archive.