Alert archive / Alabama / Flash Flood Warnings in 1990
Flash Flood Warning 10, NWS Tallahassee, FL
NWS Tallahassee, FL issued this flash flood warning at Mar 17, 1990, 1:53 AM CST for Russell County, Alabama; Muscogee County, Georgia. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Mar 17, 1990, 1:53 AM CST (07:53 UTC)
- Expired
- Mar 17, 1990, 6:00 AM CST
- In force
- 4 hr
- Issued by
- NWS Tallahassee, FL
- Area
- Whole counties
Counties Russell County, AL, Muscogee County, GA
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Centreville/Bibb, AL (KCKL), launched 00:00Z, 7.9 hours before the alert went out and 211 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
- 586 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 495 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 KCSG 170755 FFWCSG ALC113-GAC215-171200- BULLETIN - EBS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE COLUMBUS GA 253 AM EST SAT MAR 17 1990 THE NATIONAL WEATHER SERVICE IN COLUMBUS HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 700 AM EST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN EAST CENTRAL ALABAMA ...RUSSELL COUNTY IN WEST CENTRAL GEORGIA ...MUSCOGEE COUNTY AT 245 AM EST COLUMBUS WEATHER RADAR WAS SHOWING A LARGE AREA OF MODERATE INTENSITY ACROSS THE COLUMBUS/PHENIX CITY AREA. NEARLY 7 INCHES OF RAIN HAS FALLEN AT THE NATIONAL WEATHER SERVICE IN COLUMBUS GEORGIA SINCE LATE THURSDAY AFTERNOON. ALL EMERGENCY MANAGEMENT PEOPLE ARE OUT HERE IN COLUMBUS OPENING 3 SCHOOLS FOR EVACUEES. THE RAIN WILL CONTINUE FOR SEVERAL MORE HOURS AND POSSIBLY ON THROUGH TODAY. A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
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.
In the hours before
Special weather statement, Mar 17, 12:08 AM CST, 1 hour 45 minutes before
FLZ003-005-GAZ011-012-170900- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TALLAHASSEE FL 1:10 AM EST (12:10 AM CST) SAT MAR 17 1990 ...A TORNADO WATCH REMAINS IN EFFECT UNTIL 400 AM EST FOR MUCH OF NORTHWEST AND NORTH FLORIDA AND SOUTHWEST GEORGIA... AT 100 AM EST NATIONAL WEATHER SERVICE RADARS INDICATED A LARGE AREA OF SHOWERS WITH EMBEDDED THUNDERSTORMS CONTAINING HEAVY RAIN EXTENDED WEST OF A LINE FROM NEAR BLAKELY GEORGIA TO PANAMA CITY AND INTO THE GULF FOR OVER 150 MILES. THE HEAVIEST SHOWERS WERE OVER NORTHERN JACKSON COUNTY. THE RAIN AREA IS MOVING EAST AT 10 MPH. WHILE THE THREAT FOR SEVERE WEATHER HAS DECREASED PERSONS SHOULD REMAIN ON THE OUTLOOK FOR POTENTIALLY TlHREATENING WEATHER THROUGHOUT THE NIGHT. FURTHER STATEMENTS WILL BE ISSUED IF NEEDED. COLLINS
Special weather statement, Mar 17, 12:45 AM CST, 1 hour 8 minutes before
FLZ004-170745- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE APALACHICOLA FL 138 AM EST SAT FEB 1771990 ...TORNADO WATCH WATCH CONTINUES IN EFFECT FOR A LARGE PART OF THE FLORIDA PANHANDLE...INCLUDING GULF COUNTY UNTIL 400 AM EST. AT 127 AM EST...AN 80 MILE WIDE AREA OF RAIN AND ISOLATED THUNDERSTORMS WITH HEAVU RAIN WAS OVER SOUTHEAST ALABAMA...EXTREME SOUTHWEST GEORGIA... AND THE WEST FLORIDA PANHANDLE. THE STRONGEST THUNDERSTORMS WERE 20 MILES SOUTHWEST OF PANAMA CITY FLORIDA AND JUST SOUTHEAST OF DOTHAN ALABAMA. THE LEADING EDGE OF THIS AREA REACHED FROM 20 MILES EAST OF COLUMBUS GEORGIA TO PANAMA CITY AND THEN TRAILED SOUTHWEST OUT OVER THE GULF FOR WELL OVEIR 125 MILES. THE AREA WAS DRIFTING SLOWLY TO THE EAST AT 5 MILES AN HOUR.
Special weather statement, Mar 17, 1:11 AM CST, 42 minutes before
FLZ003-005-GAZ011-012-170900- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TALLAHASSEE FL 2:15 AM EST (1:15 AM CST) SAT MAR 17 1990 ...A TORNADO WATCH REMAINS IN EFFECT UNTIL 400 AM EST FOR MUCH OF NORTHWEST AND NORTH FLORIDA AND SOUTHWEST GEORGIA... AT 210 AM EST NATIONAL WEATHER SERVICE RADARS INDICATED A LARGE AREA OF SHOWERS WITH EMBEDDED THUNDERSTORMS CONTAINING HEAVY RAIN EXTENDED WEST OF A LINE FROM NEAR ALBANY GEORGIA TO PANAMA CITY AND INTO THE GULF FOR OVER 150 MILES. THE HEAVIEST THUNDERSTORMS WERE IN THE PANAMA CITY AREA AND SOUTHWEST OF ALBANY GEORGIA. THE PRECIPITATION IS MOVING EAST AT 5 MPH. HEAVY RAIN AND SOME THUNDERSTORMS SHOULD BEGIN MOVING INTO SOUTHERN CALHOUN COUNTY DURING THE NEXT HOUR OR TWO. FURTHER STATEMENTS WILL BE ISSUED AS NEEDED. COLLINS
Special weather statement, Mar 17, 1:37 AM CST, 16 minutes before
FLZ004-170845- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE APALACHICOLA FL 235 AM EST SAT FEB 1771990 ...TORNADO WATCH WATCH CONTINUES IN EFFECT FOR A LARGE PART OF THE FLORIDA PANHANDLE...INCLUDING GULF COUNTY UNTIL 400 AM EST. AT 225 AM EST...THUNDERSTORMS WITH VERY HEAVY RAIN WERE JUST SOUTH OF YOUNGSTOWN AND JUST NORTHEAST OF PANAMA CITY. THESE THUNDERSTORMS WERE PART OF A LARGE AREA OF RAIN AND ISOLATED THUNDERSTORMS WITH HEAVY RAIN THAT WAS OVER EXTREME SOUTHEAST ALABAMA ...EXTREME SOUTHWEST GEORGIA...AND OVER THE FLORIDA PANHANDLE MOSTLY 10 TO 30 MILES EAST OF THE APALACHICOLA RIVER. THIS AREA REACHED OUT OVER THE GULF FOR 125 MILES. THE STRONGEST THUNDERSTORMS OVER THE GULF WERE ABOUT 75 MILES SOUTHWEST OF APALACHICOLA. THE AREA INCREASED ITS MOVEMENT DURING THE PAST HOUR AND WAS NOW MOVING TO THE EAST AT 10 TO 15 MILES AN HOUR.
The office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 10:40 PM CST | Flash Flood Warning | TAE | Russell | 3 hr |
| Mar 16, 8:34 PM CST | Severe Thunderstorm Warning | TAE | Macon, Taylor | 41 min |
| Mar 16, 11:57 PM CST | Severe Thunderstorm Warning | TAE | Stewart | 63 min |
| Mar 17, 1:20 AM CST | Severe Thunderstorm Warning | TAE | Calhoun, Terrell | 25 min |
| Mar 17, 10:00 AM CST | Flash Flood Warning | TAE | Webster | 3 hr |
Nearby
Flash Flood Warnings in Alabama, 1990Flash Flood Warnings in Georgia, 1990Every flash flood 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; the sounding from the Mesonet's radiosonde archive.