Alert archive / Alabama / Flash Flood Warnings in 2001
Flash Flood Warning 5, NWS Mobile, AL
NWS Mobile, AL issued this flash flood warning at Mar 3, 2001, 11:25 AM CST for 13 counties in Alabama; 5 counties in Mississippi; Escambia County, Florida. It was in force for 6 hr. 1 report came from inside the area while it was in force.
The area
The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.
The facts
- Issued
- Mar 3, 2001, 11:25 AM CST (17:25 UTC)
- Expired
- Mar 3, 2001, 5:00 PM CST
- In force
- 6 hr
- Issued by
- NWS Mobile, AL
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
Counties Baldwin County, AL, Butler County, AL, Choctaw County, AL, Clarke County, AL, Conecuh County, AL, Covington County, AL, Crenshaw County, AL, Escambia County, AL, Marengo County, AL, Mobile County, AL, Monroe County, AL, Washington County, AL, Wilcox County, AL, Escambia County, FL, George County, MS, Greene County, MS, Perry County, MS, Stone County, MS, Wayne County, MS
The radar
The Mobile radar (KMOB), 100 km from the middle of the area, began a volume at 17:25 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 3, 1:30 PM CST | Flash Flood | Gluckstadt, MS | Several roads flooded in the Gluckstadt area. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 5.4 hours before the alert went out and 213 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 579 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 140 m²/s²
- 0-3 km storm-relative helicity
- 219 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KMOB 031726
FFWMOB
ALC003-013-023-025-035-039-041-053-091-097-099-129-131-FLC033-MSC039-
041-111-131-153-032300-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MOBILE AL
1125 AM CST SAT MAR 3 2001
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
* FLASH FLOOD WARNING FOR...
NORTHERN ESCAMBIA COUNTY IN NORTHWEST FLORIDA
GEORGE COUNTY IN SOUTHEAST MISSISSIPPI
GREENE COUNTY IN SOUTHEAST MISSISSIPPI
PERRY COUNTY IN SOUTHEAST MISSISSIPPI
STONE COUNTY IN SOUTHEAST MISSISSIPPI
WAYNE COUNTY IN SOUTHEAST MISSISSIPPI
NORTHERN BALDWIN COUNTY IN SOUTHWEST ALABAMA
BUTLER COUNTY IN SOUTHWEST ALABAMA
CHOCTAW COUNTY IN SOUTHWEST ALABAMA
CLARKE COUNTY IN SOUTHWEST ALABAMA
CONECUH COUNTY IN SOUTHWEST ALABAMA
COVINGTON COUNTY IN SOUTHWEST ALABAMA
CRENSHAW COUNTY IN SOUTHWEST ALABAMA
ESCAMBIA COUNTY IN SOUTHWEST ALABAMA
MARENGO COUNTY IN SOUTHWEST ALABAMA
MOBILE COUNTY IN SOUTHWEST ALABAMA
MONROE COUNTY IN SOUTHWEST ALABAMA
WASHINGTON COUNTY IN SOUTHWEST ALABAMA
WILCOX COUNTY IN SOUTHWEST ALABAMA
* UNTIL 500 PM CST
* AT 1115 AM CST...WEATHER SERVICE DOPPLER RADAR INDICATED AREAS OF
HEAVY RAIN OVER A PORTIONS SOUTHEAST MISSISSIPPI...MOST OF SOUTHWEST
ALABAMA AND EXTREME NORTHWEST FLORIDA PANHANDLE. MANY ROADS ACROSS
THE WARNED AREA ARE UNDERWATER WITH SEVERAL HIGHWAYS AND ROADS
CLOSED. NUMEROUS SHOWERS AND THUNDERSTORMS EXTENDING SOUTHWEST
ACROSS MISSISSIPPI AND LOUISIANA AND INTO THE WESTERN GULF WILL MOVE
NORTHEAST ACROSS THE WARNED AREAS. PERIODS OF RAIN WILL OCCUR
THROUGHOUT THE AFTERNOON WITH LOCALIZED HEAVY RAINFALL LIKELY.
DEVELOPING LOW PRESSURE TO THE SOUTHWEST WILL ALLOW FOR CONTINUED
EXPANSION OF THE HEAVY RAINS. THEREFORE...THE FLASH FLOOD WARNING
HAS BEEN EXTENDED UNTIL 5 PM AND EXPANDED EAST TO INCLUDE MOST OF
SOUTHWEST ALABAMA AND EXTREME NORTHWEST FLORIDA PANHANDLE. IT SHOULD
BE NOTED THAT SOME STORMS COULD PRODUCE UP TO 2 INCHES IN ONE HOUR
WHICH FURTHER ELELVATE THE FLASH FLOOD POTENTIAL.
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY
ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER
LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT. IT IS
IMPORTANT TO KNOW WHERE YOU ARE RELATIVE TO STREAMS...RIVERS...OR
CREEKS WHICH CAN BECOME KILLERS IN HEAVY RAINS. CAMPERS SHOULD AVOID
CAMPING ALONG STREAMS OR CREEKS DURING THREATENING RAINS.
TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT AGENCY
RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
MOBILE.
LAT...LON 3254 8789 3242 8806 3232 8795 3231 8843
3188 8847 3183 8894 3144 8894 3144 8914
3092 8913 3092 8934 3067 8935 3068 8887
3074 8887 3074 8842 3046 8842 3072 8731
3091 8731 3102 8718 3100 8619 3197 8619
3196 8687 3207 8688 3207 8717 3232 8753
3248 8753The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 3, 1:11 AM CST | Flash Flood Warning | MOB | Choctaw, Clarke, Marengo, Washington | 6 hr |
| Mar 3, 1:39 AM CST | Severe Thunderstorm Warning | MOB | Mobile, Washington | 36 min |
| Mar 3, 1:55 AM CST | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Monroe | 65 min |
| Mar 3, 2:45 AM CST | Severe Thunderstorm Warning | MOB | Conecuh | 45 min |
| Mar 3, 3:09 AM CST | Severe Thunderstorm Warning | MOB | Butler | 51 min |
| Mar 3, 7:15 AM CST | Flash Flood Warning | MOB | Choctaw, Clarke, Marengo, Washington | 4 hr |
| Mar 3, 11:24 AM CST | Severe Thunderstorm Warning | MOB | Mobile | 36 min |
| Mar 3, 3:47 PM CST | Severe Thunderstorm Warning | MOB | Clarke, Washington | 28 min |
| Mar 3, 5:15 PM CST | Flash Flood Warning | MOB | Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 7 more | 6 hr |
| Mar 3, 8:50 AM CST | Flash Flood Warning | MOB | George, Stone | 2 hr |
Nearby
Flash Flood Warnings in Alabama, 2001Flash Flood Warnings in Mississippi, 2001Flash Flood Warnings in Florida, 2001Every flash flood warning in 2001
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.