Alert archive / Florida / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 89, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Nov 24, 1992, 5:22 PM CST for Jackson County, Florida. It was in force for 38 min.
The area
The counties it named.
The facts
- Issued
- Nov 24, 1992, 5:22 PM CST (23:22 UTC)
- Expired
- Nov 24, 1992, 6:00 PM CST
- In force
- 38 min
- Issued by
- NWS Tallahassee, FL
- Area
- Whole counties
County Jackson County, FL
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 11.4 hours before the alert went out and 98 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
- 458 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 610 m above ground
- 0-6 km bulk shear
- 60 kt
- 0-1 km storm-relative helicity
- 231 m²/s²
- 0-3 km storm-relative helicity
- 395 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTLH 242322 SVRTLH FLC063-250000- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE TALLAHASSEE FL 622 PM EST (522 PM CST) TUE NOV 24 1992 THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 700 PM EST (600 PM CST) FOR PEOPLE IN THE FOLLOWING LOCATIONS...... IN NORTH FLORIDA ...SOUTHEASTERN JACKSON COUNTY AT 515 PM CST...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM LOCATED IN EXTREME SOUTHEASTERN JACKSON COUNTY IN THE VICINTY OF INTERSTATE 10 AND WAS MOVING TO THE NORTHEAST AT 35 MPH. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 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 DON'T 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, Nov 24, 11:40 AM CST, 5 hours 42 minutes before
FLZ003-005-GAZ011-012-241845- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TALLAHASSEE FL 1240 PM EST (1140 AM CST) TUE NOV 24 1992 THE TORNADO WATCH WHICH WAS IN EFFECT FOR MUCH OF NORTH FLORIDA AND EXTREME SOUTHWEST GEORGIA EXPIRED AT NOON EST. AT 1235 PM EST WEATHER RADAR INDICATED A LINE OF THUNDERSTORMS EXTENDING FROM NORTHERN DECATUR COUNTY IN SOUTHWEST GEORGIA...SOUTHWESTWARD ACROSS THE FLORIDA PANHANDLE AND INTO THE GULF OF MEXICO SOUTHWEST OF PANAMA CITY FLORIDA. THE MOST INTENSE THUNDERSTORMS WERE LOCATED OVER SOUTHEAST WASHINGTON COUNTY SOUTHWARD INTO NORTHERN BAY COUNTY TO THE NORTHERN PORTION OF ST. ANDREWS BAY. THE LINE OF THUNDERSTORMS WAS MOVING EASTWARD VERY SLOWLY...WHILE INDIVIDUAL THUNDERSTORMS CONTINUED TO MOVE NORTHEASTWARD AT 30 TO 40 MPH ALONG THE LINE. THIS IS RESULTING IN COME AREAS OF JACKSON...WASHINGTON AND BAY COUNTIES RECEIVING LOCALLY HEAVY RAINFALL. WEATHER RADAR ESTIMATES OF RAINFALL OVER NORTHERN AND WESTERN JACKSON COUNTY AS WELL AS WASHINGTON COUNTY FLORIDA INDICATE AS MUCH AS 2 INCHES OR MORE OF RAIN MAY HAVE FALLEN IN SOME AREAS WITH THESE THUNDERSTORMS SO FAR TODAY. PERSONS IN JACKSON AND WASHINGTON COUNTIES IN FLORIDA CAN EXPECT ADDITIONAL LOCALLY HEAVY RAINFALL DURING THE NEXT 1 TO 2 HOURS AS THESE THUNDERSTORMS CONTINUE TO DEVELOP IN THE AREA. THUNDERSTORMS WITH LOCALLY HEAVY RAIN WILL GRADUALLY SPREAD EASTWARD INTO WESTERN PORTIONS GADSDEN COUNTY...NORTHERN PORTIONS OF CALHOUN COUNTY FLORIDA...AND ACROSS SEMINOLE AND DECATUR COUNTIES IN SOUTHWEST GEORGIA DURING THE NEXT 1 TO 2 HOURS. THUNDERSTORMS WILL ALSO SPREAD INTO NORTHERN GRADY AND NORTHWEST THOMAS COUNTIES IN SOUTHWEST GEORGIA DURING THE NEXT HOUR.
Special weather statement, Nov 24, 2:14 PM CST, 3 hours 8 minutes before
FLZ003-005-GAZ011-242115- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TALLAHASSEE FL 313 PM EST (213 PM CST) TUE NOV 24 1992 ...LINE OF STRONG THUNDERSTORMS SLOWLY MOVING INTO THE BIG BEND AREA OF NORTH FLORIDA AND EXTREME SOUTHWEST GEORGIA... AT 300 PM EST NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF STRONG THUNDERSTORMS EXTENDING FROM NEAR DOTHAN ALABAMA SOUTHWESTWARD TO FT WALTON BEACH AND INTO THE GULF 35 MILES SOUTH OF PENSACOLA. A SECOND LINE OF THUNDERSTORMS WAS DEVELOPING FROM NEAR ALBANY GEORGIA EXTENDING SOUTHWESTWARD TO NEAR BLOUNTSTOWN FLORIDA. THESE LINES OF THUNDERSTORMS WERE MOVING SLOWLY EASTWARD WHILE THE INDIVIDUAL THUNDERSTORMS MOVED NORTHEAST AT 40 MPH. ALTHOUGH THE TORNADO WATCH HAS BEEN CANCELED FOR THIS AREA...THE POTENTIAL CONTINUES TO EXIST FOR ISOLATED SEVERE THUNDERSTORMS THIS AFTERNOON...ACCOMPANIED BY STRONG GUSTY WINDS...DANGEROUS LIGHTNING...AND PERHAPS SMALL HAIL. IN ADDITION...DUE TO THE SLOW MOVEMENT OF THE LINES OF STORMS...THERE IS THE POTENTIAL FOR LOCALLY HEAVY RAINFALL OF 2 INCHES OR MORE IN ASSOCIATION WITH THE STRONGER THUNDERSTORMS AS THEY MOVE INTO THE AREA THIS AFTERNOON AND THIS EVENING. STAY TUNED TO NOAA WDEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, Nov 24, 5:02 PM CST, 20 minutes before
FLZ003-250000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TALLAHASSEE FL 602 PM EST (502 PM CST) TUE NOV 24 1992 AT 555 PM EST NATIONAL WEATHER SERVICE RADAR INDICATED A BAND OF STRONG THUNDERSTORMS IN SOUTHWESTERN CALHOUN COUNTY JUST SOUTH OF YOUNGSTOWN STRECHING NORTHEASTWARD INTO CENTERAL JACKSON COUNTY NEAR MARIANNA. THIS ACTIVITY WAS MOVING TOWARD THE NORTHEAST AT ABOUT 35 MILES AN HOUR. PERSONS IN THE VICINITY OF THESE THUNDERSTORMS SHOULD BE PREPARED FOR LOCALLY STRONG GUSTY WINDS...VERY HEAVY DOWNPOURS THAT REDUCE VISIBILITIES...FREQUENT DANGEROUS LIGHTNING...AND THE PONDING OF WATER ON ROADWAYS AS THESE THUNDERSTORMS CONTINUE MOVING TOWARD THE NORTHEAST DURING THE NEXT HOUR OR SO. RESIDENTS AND MOTORISTS SHOULD ALSO BE ON THE LOOKOUT FOR THE POSSIBILITY OF FLOODING OF THE LOWER LYING OR FLOOD PRONE AREAS DUE TO THE PERSISTENT RAIN IN THE AREA DURING THE LAST SEVERAL HOURS. IF THREATENING WEATHER APPROACHESP SEEK SAFE SHELTER IMMEDIATELY. STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL WEATHER INFORMATION.
The office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 24, 5:15 AM CST | Severe Thunderstorm Warning | TAE | Escambia, Santa Rosa | 60 min |
| Nov 24, 5:57 AM CST | Tornado Warning | TAE | Okaloosa, Santa Rosa | 63 min |
| Nov 24, 8:33 AM CST | Severe Thunderstorm Warning | TAE | Jackson | 27 min |
| Nov 24, 3:23 PM CST | Severe Thunderstorm Warning | TAE | Jackson | 37 min |
Nearby
Severe Thunderstorm Warnings in Florida, 1992Every severe thunderstorm warning in 1992
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.