Alert archive / Alabama / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 49, NWS Birmingham, AL
NWS Birmingham, AL issued this severe thunderstorm warning at May 1, 1990, 6:58 PM CDT for Fayette County, Tuscaloosa County, Alabama. It was in force for 47 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- May 1, 1990, 6:58 PM CDT (23:58 UTC)
- Expired
- May 1, 1990, 7:45 PM CDT
- In force
- 47 min
- Issued by
- NWS Birmingham, AL
- Area
- Whole counties
Counties Fayette County, AL, Tuscaloosa County, AL
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 1, 7:18 PM CDT | Hail 1.75 | Fayette, AL |
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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 12.0 hours before the alert went out and 259 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
- 3616 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 212 m²/s²
- 0-3 km storm-relative helicity
- 242 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KBHM 020000 SVRBHM ALC057-125-020045- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE BIRMINGHAM AL 658 PM CDT TUE MAY 1 1990 THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 745 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN NORTH ALABAMA ...FAYETTE COUNTY...TUSCALOOSA COUNTY AT 658 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED IN SOUTHERN FAYETTE COUNTY NEAR NEWTONVILLE. THIS THUNDERSTORM WAS MOVING EAST NEAR 30 MILES AN HOUR...AND WILL MOVE INTO NORTHERN TUSCALOOSA COUNTY DURING THE NEXT HALF HOUR. WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A STRONG BUILDING. DO NOT STAND BY WINDOWS. DON'T USE TELEPHONES OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM HAS PASSED. MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
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, May 1, 3:25 PM CDT, 3 hours 33 minutes before
ALZ004-005-012130- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BIRMINGHAM AL 225 PM CDT TUE MAY 1 1990 ...STRONG THUNDERSTORMS MOVING ACROSS NORTHWEST ALABAMA... STRONG THUNDESTORMS WERE MOVING INTO LAMAR COUNTY OF NORTHWEST ALABAMA AT 225 PM CDT. THE THUNDERSTORMS WERE MOVING EAST AT 30 MPH. MARBLE SIZE HAIL HAS BEEN REPORTED WITH THIS THUNDERSTORM ACROSS THE STATELINE IN MISSISSIPPI EARLIER THIS AFTERNOON. PERSONS IN LAMAR COUNTY CAN EXPECT HEAVY RAIN...STRONG GUSTY WINDS AND HAIL. THE THUNDERSTORMS WILL MOVE INTO PICKENS...WINSTON...AND FAYETTE COUNTIES BEFORE 4 PM CDT. RESIDENTS OF NORTHWEST ALABAMA SHOULD REMAIN ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS AND BE PREPAkRED TO SEEK SHELTER IS THREATENING WEATHER APPROACHES.
Special weather statement, May 1, 4:09 PM CDT, 2 hours 49 minutes before
ALZ004-005-012200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BIRMINGHAM AL 406 PM CDT TUE MAY 1 1990 ...STRONG THUNDERSTORMS MOVING ACROSS NORTHWEST ALABAMA... STRONG THUNDESTORMS WERE MOVING THROUGH LAMAR...MARION AND NORTHERN WINSTON COUNTIES IN NORTHWEST ALABAMA...MOVING TO THE EAST AT AROUND 30 MPH. MARBLE SIZE HAIL WAS BEEN REPORTED WITH THESE THUNDER STORMS ACROSS THE STATELINE IN MISSISSIPPI EARLIER THIS AFTERNOON. ALSO MARBLE-SIZED HAIL WAS REPORTED NEAR HALEYVILLE. PERSONS IN LAMAR...MARION...WINSTON AS WELL AS WALKER COUNTIES NEED TO REMAIN ALERT FOR RAPIDLY CHANGING WEATHER CONDITIONS AND STAYED TUNED FOR LATER STATEMENTS.
Local storm report, May 1, 5:57 PM CDT, 1 hour 1 minute before
STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
556 PM CDT TUE MAY 1 1990
330 PM...MARBLE SIZED HAIL REPORTED IN MARION COUNTY IN NORTHWEST
ALABAMA JUST WEST OF HALEYVILLE.
420 PM...GOLF BALL SIZED HAIL REPORTED IN EXTREME NORTHWEST LAMAR
COUNTY NEAR THE MISSISSIPPI STATE LINE BY LAMAR COUNTY EMA.
520 PM...MARBLE SIZED AND LARGER HAIL REPORTED TO HAVE COVERED THE
GROUND NEAR DODGE CITY IN SOUTHERN CULLMAN COUNTY AT; THE
INTERSECTION OF INTERSTATE 65 AND HIGHWAY 69. REPORT RECEIVED
FROM CULLMAN COUNTY EMA AT 550 PM. SEVERE THUNDERSTORM WARNING
IN EFFECT FOR CULLMAN COUNTY 2131-2230Z.Special weather statement, May 1, 6:20 PM CDT, 38 minutes before
ALZ004>009-011-012245- SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE BIRMINGHAM AL 620 PM CDT TUE MAY 1 1990 A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MUCH OF NORTH CENTRAL ALABAMA UNTIL 11 PM CDT. AT 615 PM CDT...SHOWERS AND THUNDERSTORMS WERE SCATTERED ACROSS NORTH ALABAMA...MAINLY ALONG AND NORTH OF A LINE FROM NEAR COLUMBUS MISSISSIPPI TO BIRMINGHAM TO GADSDEN. AT 615 PM...SOME OF THE STRONGER STORMS WERE LOCATED IN EXTREME SOUTHERN BLOUNT COUNTY...AND IN EASTERN WALKER COUNTY. THE THUNDERSTORM IN EASTERN WALKER COUNTY WILL BE MOVING INTO NORTHERN JEFFERSON COUNTY DURING THE NEXT HALF HOUR. OTHER STRONG THUNDERSTORMS WERE LOCATED IN FAYETTE COUNTY...AND IN EASTERN MISSISSIPPI JUST WEST OF LAMAR COUNTY. THE THUNDERSTORMS IN EASTERN MISSISSIPPI WILL LIKELY AFFECT PARTS OF LAMAR AND NORTHERN PICKENS COUNTY DURING THE NEXT HOUR. < THE STRONGER THUNDERSTORMS MAY PRODUCE STRONG GUSTY WINDS...BRIEF BUT HEAVY RAINFAL_L...AND POSSIBLY SOME HAIL AS THEY MOVE EAST AROUND 30 MILES AN HOUR.
Special weather statement, May 1, 6:22 PM CDT, 36 minutes before
ALZ004>009-011-012245- SPECIAL WEATHER STATEMENT...CORRECTED FOR HEADER NATIONAL WEATHER SERVICE BIRMINGHAM AL 620 PM CDT TUE MAY 1 1990 A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT FOR MUCH OF NORTH CENTRAL ALABAMA UNTIL 11 PM CDT. AT 615 PM CDT...SHOWERS AND THUNDERSTORMS WERE SCATTERED ACROSS NORTH ALABAMA...MAINLY ALONG AND NORTH OF A LINE FROM NEAR COLUMBUS MISSISSIPPI TO BIRMINGHAM TO GADSDEN. AT 615 PM...SOME OF THE STRONGER STORMS WERE LOCATED IN EXTREME SOUTHERN BLOUNT COUNTY...AND IN EASTERN WALKER COUNTY. THE THUNDERSTORM IN EASTERN WALKER COUNTY WILL BE MOVING INTO NORTHERN JEFFERSON COUNTY DURING THE NEXT HALF HOUR. OTHER STRONG THUNDERSTORMS WERE LOCATED IN FAYETTE COUNTY...AND IN EASTERN MISSISSIPPI JUST WEST OF LAMAR COUNTY. THE THUNDERSTORMS IN EASTERN MISSISSIPPI WILL LIKELY AFFECT PARTS OF LAMAR AND NORTHERN PICKENS COUNTY DURING THE NEXT HOUR. THE STRONGER THUNDERSTORMS MAY PRODUCE STRONG GUSTY WINDS..c.BRIEF BUT HEAVY RAINFALL...AND POSSIBLY SOME HAIL AS THEY MOVE EAST AROUND 30 MILES AN HOUR.
The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 1, 2:00 PM CDT | Severe Thunderstorm Warning | BMX | Limestone | 60 min |
| May 1, 2:15 PM CDT | Tornado Warning | BMX | Madison | 40 min |
| May 1, 2:25 PM CDT | Tornado Warning | BMX | Lawrence | 30 min |
| May 1, 2:38 PM CDT | Severe Thunderstorm Warning | BMX | Jackson, Marshall | 52 min |
| May 1, 2:58 PM CDT | Severe Thunderstorm Warning | BMX | DeKalb | 47 min |
| May 1, 4:27 PM CDT | Severe Thunderstorm Warning | BMX | Lamar | 48 min |
| May 1, 4:31 PM CDT | Severe Thunderstorm Warning | BMX | Marion, Winston | 59 min |
| May 1, 4:31 PM CDT | Severe Thunderstorm Warning | BMX | Cullman | 59 min |
| May 1, 6:40 PM CDT | Severe Thunderstorm Warning | BMX | Jefferson | 65 min |
Nearby
Severe Thunderstorm Warnings in Alabama, 1990Every severe thunderstorm warning in 1990
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.