Alert archive / Alabama / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 55, NWS Birmingham, AL
NWS Birmingham, AL issued this severe thunderstorm warning at Mar 7, 1998, 11:39 PM CST for Autauga County, Alabama. It was in force for 31 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
- Mar 7, 1998, 11:39 PM CST (05:39 UTC)
- Expired
- Mar 8, 1998, 12:10 AM CST
- In force
- 31 min
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
County Autauga County, AL
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 5.7 hours before the alert went out and 73 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
- 589 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 188 m²/s²
- 0-3 km storm-relative helicity
- 120 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
818 WUUS1 KBHM 080542 RRA SVRBHM ALC001-080610- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE BIRMINGHAM AL 1139 PM CST SAT MAR 7 1998 THE NATIONAL WEATHER SERVICE IN BIRMINGHAM AL HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1210 AM CST FOR PEOPLE IN THE FOLLOWING LOCATION... IN CENTRAL ALABAMA ...AUTAUGA COUNTY... AT 1139 PM CST... WEATHER RADAR SHOWED A SEVERE THUNDERSTORM IN THE WHITE HALL AREA OF LOWNDES COUNTY. THE STORM WAS MOVING RAPIDLY NORTHEAST AT 50 TO 55 MPH. THE STORM WILL THE AUTAUGAVILLE... PRATTVILLE... BOOTH...WHITE CITY AND PINE LEVEL AREAS THROUGH 1210 AM. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MPH... DESTRUCTIVE HAIL... DEADLY LIGHTNING... AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DONT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Mar 7, 9:26 PM CST, 2 hours 13 minutes before
ALZ001>050-GAZ089-090-102-120-081100- HAZARDOUS WEATHER OUTLOOK...UPDATED FOR NORTH/CENTRAL AL AND WEST CENTRAL GA NATIONAL WEATHER SERVICE BIRMINGHAM AL 926 PM CST SAT MAR 07 1998 ...FLASH FLOOD WATCH IS IN EFFECT TONIGHT FOR ALL OF ALABAMA AND PARTS OF WEST CENTRAL GEORGIA... A STORM SYSTEM CONTINUES TO MOVE TOWARDS ALABAMA AND WEST CENTRAL GEORGIA THIS EVENING. LARGE AREAS OF RAIN...MIXED WITH SCATTERED THUNDERSTORMS...WILL CONTINUE TO MOVE ACROSS THE AREA THROUGH THE NIGHTTIME HOURS. THE BEST INGREDIENTS FOR SEVERE WEATHER ARE ACROSS PARTS OF SOUTH ALABAMA...AND WESTERN PANHANDLE OF FLORIDA TONIGHT. SOME OF THE STORMS TONIGHT MAY BECOME STRONG ACROSS PARTS OF NORTH AND CENTRAL ALABAMA...BUT AT THIS TIME...THE BEST CHANCE OF SEVERE WEATHER ACROSS THESE AREAS APPEARS TO BE SUNDAY. THE MAIN THREAT TONIGHT WILL BE FOR FLASH FLOODING. RAINFALL FROM THE PREVIOUS DAYS HAS SATURATED THE GROUND IN SOME LOCATIONS. RAINFALL AMOUNTS OF ONE TO TWO INCHES ARE POSSIBLE THROUGH THE NIGHT AND MAY LEAD TO FLOODING. ALSO...SOME OF THE RIVERS ARE NEARING OR HAVE GONE ABOVE FLOOD STAGE. MORE RAINFALL TONIGHT AND SUNDAY WILL CAUSE SIGNIFICANT RISES ALONG RIVERS IN ALABAMA. THERE REMAINS THE THREAT OF LARGE HAIL...DAMAGING WIND...AND POSSIBLY TORNADOES ACROSS PARTS OF SOUTH ALABAMA TONIGHT...INTO EARLY SUNDAY AND AREA WIDE SUNDAY. IF SIGNIFICANT RAINFALL CONTINUES ACROSS THE AREA SUNDAY...THE FLASH FLOOD WATCH WILL BE EXPANDED. CURRENTLY...SOUTHERN HALF OF ALABAMA...WEST CENTRAL AND SOUTHWEST GEORGIA REMAINS UNDER A SLIGHT RISK FOR SEVERE WEATHER FOR TONIGHT AND EARLY SUNDAY. AT THIS TIME...ACTIVATION OF STORM SPOTTERS IS NOT ANTICIPATED TONIGHT. EMERGENCY MANAGEMENT AND LAW OFFICIALS SHOULD STAY TUNED TO THE LATEST WEATHER STATEMENTS AND POSSIBLE WARNINGS...ESPECIALLY ACROSS THE SOUTHERN HALF OF ALABAMA...AND PARTS OF WEST CENTRAL GEORGIA TONIGHT. FOLLOW UP STATEMENTS WILL LIKELY BE ISSUED DURING SUNDAY MORNING.
The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 7, 11:21 PM CST | Tornado Warning | BMX | Lowndes | 29 min |
| Mar 7, 11:50 PM CST | Severe Thunderstorm Warning | BMX | Elmore, Montgomery | 35 min |
| Mar 8, 12:53 AM CST | Severe Thunderstorm Warning | BMX | Bullock, Pike | 47 min |
| Mar 8, 1:19 AM CST | Tornado Warning | BMX | Pike | 31 min |
| Mar 8, 1:41 AM CST | Severe Thunderstorm Warning | BMX | Bullock | 34 min |
| Mar 8, 1:55 AM CST | Severe Thunderstorm Warning | BMX | Pike | 20 min |
| Mar 8, 2:00 AM CST | Severe Thunderstorm Warning | BMX | Barbour | 45 min |
| Mar 8, 7:04 AM CST | Flash Flood Warning | BMX | Barbour | 2 hr |
| Mar 8, 7:55 AM CST | Flash Flood Warning | BMX | Randolph | 2 hr |
| Mar 8, 8:44 AM CST | Flash Flood Warning | BMX | Barbour, Russell | 3 hr |
| Mar 8, 8:44 AM CST | Flash Flood Warning | BMX | Pike | 3 hr |
| Mar 8, 11:15 AM CST | Severe Thunderstorm Warning | BMX | Montgomery | 65 min |
| Mar 8, 11:37 AM CST | Flash Flood Warning | BMX | Barbour | 3 hr |
| Mar 8, 11:37 AM CST | Flash Flood Warning | BMX | Russell | 3 hr |
| Mar 8, 11:37 AM CST | Flash Flood Warning | BMX | Bullock, Pike | 3 hr |
| Mar 8, 12:07 PM CST | Severe Thunderstorm Warning | BMX | Tallapoosa | 48 min |
| Mar 8, 2:53 PM CST | Tornado Warning | BMX | Lowndes | 32 min |
| Mar 8, 3:02 PM CST | Flash Flood Warning | BMX | Barbour, Russell | 6 hr |
| Mar 8, 3:02 PM CST | Flash Flood Warning | BMX | Chambers, Lee, Macon, Tallapoosa | 6 hr |
| Mar 8, 3:02 PM CST | Flash Flood Warning | BMX | Bullock, Pike | 6 hr |
| Mar 8, 3:12 PM CST | Severe Thunderstorm Warning | BMX | Autauga, Elmore | 33 min |
| Mar 8, 3:17 PM CST | Severe Thunderstorm Warning | BMX | Madison | 33 min |
| Mar 8, 3:19 PM CST | Tornado Warning | BMX | DeKalb, Etowah | 31 min |
| Mar 8, 3:27 PM CST | Tornado Warning | BMX | Madison | 18 min |
| Mar 8, 3:34 PM CST | Severe Thunderstorm Warning | BMX | Jackson | 31 min |
| Mar 8, 3:43 PM CST | Severe Thunderstorm Warning | BMX | Limestone, Morgan | 32 min |
| Mar 8, 3:55 PM CST | Severe Thunderstorm Warning | BMX | DeKalb | 50 min |
| Mar 8, 3:56 PM CST | Severe Thunderstorm Warning | BMX | Calhoun, St. Clair, Talladega | 49 min |
| Mar 8, 4:04 PM CST | Severe Thunderstorm Warning | BMX | Cherokee, Etowah | 61 min |
| Mar 8, 4:09 PM CST | Flash Flood Warning | BMX | Randolph | 5 hr |
| Mar 8, 4:11 PM CST | Severe Thunderstorm Warning | BMX | Madison, Morgan | 49 min |
| Mar 8, 4:14 PM CST | Severe Thunderstorm Warning | BMX | Jackson | 51 min |
| Mar 8, 4:14 PM CST | Severe Thunderstorm Warning | BMX | Cullman | 36 min |
| Mar 8, 5:00 PM CST | Severe Thunderstorm Warning | BMX | Jackson, Madison | 45 min |
| Mar 8, 5:25 PM CST | Severe Thunderstorm Warning | BMX | Marshall | 35 min |
| Mar 8, 5:27 PM CST | Severe Thunderstorm Warning | BMX | Blount | 18 min |
| Mar 8, 5:45 PM CST | Severe Thunderstorm Warning | BMX | Jackson | 45 min |
| Mar 8, 5:50 PM CST | Severe Thunderstorm Warning | BMX | Elmore, Tallapoosa | 35 min |
| Mar 8, 5:58 PM CST | Severe Thunderstorm Warning | BMX | Marshall | 17 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 1998Every severe thunderstorm warning in 1998
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.