Alert archive / Georgia / Flash Flood Warnings in 1992
Flash Flood Warning 9, NWS Jacksonville, FL
NWS Jacksonville, FL issued this flash flood warning at Oct 4, 1992, 4:52 AM EDT for Camden County, Glynn County, Georgia. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Oct 4, 1992, 4:52 AM EDT (08:52 UTC)
- Expired
- Oct 4, 1992, 7:00 AM EDT
- In force
- 2 hr
- Issued by
- NWS Jacksonville, FL
- Area
- Whole counties
Counties Camden County, GA, Glynn County, GA
The nearest sounding before it
Charleston AFB, SC (KCHS), launched 00:00Z, 8.9 hours before the alert went out and 252 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
- 5 J/kg
- Mixed-layer CIN
- -71 J/kg
- Mixed-layer LCL
- 545 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 129 m²/s²
- 0-3 km storm-relative helicity
- 93 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 KSAV 040852 FFWSAV GAC039-127-041100- BULLETIN - EBS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE SAVANNAH GA 452 AM EDT SUN OCT 4 1992 THE NATIONAL WEATHER SERVICE IN SAVANNAH HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 700 AM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHEAST GEORGIA ...CAMDEN COUNTY...GLYNN COUNTY A VERY SERIOUS FLOODING SITUATION CONINUES FROM BRUNWICK SOUTH TO KINGSLAND AND ST. MARYS IN EXTREME SOUTHEAST GEORGIA. AT 445 AM WEATHER SERVICE RADARS SHOWED SHOWERS AND THUNDERSTORMS LINGERING OVER MAINLY EASTERN SECTIONS OF GLYNN AND CAMDEN COUNTIES. MOVEMENT WAS NORTH AT 20 MPH. WIDESPREAD FLOODING HAS OCCURRED EARLY THIS MORNING IN GLYNN AND CAMDEN COUNTIES. IN CAMDEN COUNTY...LOCAL LAW ENFORCEMENT REPORTED MANY PEOPLE HAVE EVACUATED THEIR FLOODED H0MES NEAR HIGHWAY 40 FROM KINGSLAND EAST TO ST. MARYS. SERIOUS FLOODING WAS REPORTED IN THE LAKES SUB DIVISION AS NUMEROUS HOMES HAD RECEIVED WATER DAMAGE. THE CAMDEN COUNTY CIVIL DEFENSE WAS BEING CONTACTED AT THIS EARLY HOUR BY THE CAMDEN COUNTY 911 TO START OPENING SHELTERS FOR FLOOD STRIKEN RESIDENTS IN SOUTHERN CAMDEN COUNTY. IN GLYNN COUNTY...WIDESPREAD FLOODING ALSO WAS OCCURRING. THE GYLNN COUNTY POLICE REPORTED NUMEROUS HOMES IN LOW LYING AREAS WERE FLOODED WITH 2 TO 3 FEET OF WATER. FLOODING WAS RATHER SERIOUS ON ST. SIMONS AND JEKYLL ISLANDS AND BUSINESS OWNERS WERE BEING CONTACTED IN THE BRUNSWICK AREA...AS FLOODWATERS WERE APPROACHING THE DOORS OF SEVERAL ESTABLISHMENTS. EVEN THOUGH THE HEAVY RAIN HAS BECOME MORE SCATTERED IN THE PAST HOUR. FLOODING WILL TAKE A FEW HOURS TO SUBSIDE AND ADDITIONAL RAINFALL DEVELOPMENT REMAINS POSSIBLE. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED...ACT QUICKLY. MOVE UP TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
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, Oct 3, 11:08 PM EDT, 5 hours 44 minutes before
FLZ008-007-009-040400- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE JACKSONVILLE FL 1105 PM EDT SAT OCT 3 1992 AT 1100 PM EDT RADAR INDICATED VERY STRONG THUNDERSTORMS FROM LAKE BUTLER NORTHEAST THROUGH THE WESTSIDE OF JACKSONVILE TO JACKSONVILLE INTERNATIONAL AIRPORT AND THE ARLINGTON AREA OF JACKSONVILLE. THESE THUNDERSTORMS ARE MOVING TO THE NORTHEAST AT 12 MPH AND WILL BE ACCOMPANIED BY HEAVY RAIN...FREQUENT LIGHTNING STRIKES...STRONG GUSTY WIND AND POSSIBLY HAIL. REMEMBER THUNDERSTORMS CAN PRODUCE TORNADOES. HEAVY RAINFALL TODAY HAS CAUSE WIDESPREAD FLOODING OF STREETS AND ROADS ACROSS NORTHEAST FLORIDA. A FLOOD WARNING HAS BEEN ISSUED FOR BLACK CREEK SUNDAY MORNING. RESIDENTS SHOULD REMAIN ALERT ALONG BLACK MORNING FOR RISING WATERS. BOATERS IN THE OFFSHORE WATERS OF NASSAU AND DUVAL COUNTIES SHOULD BE PREPARED TO SEEK SAFE HARBOR AS THE THUNDERSTORMS WILL BE MOVING OFFSHORE DURING THE NEXT TWO HOURS.
The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 4, 2:52 AM EDT | Flash Flood Warning | JAX | Camden, Glynn | 2 hr |
Nearby
Flash Flood Warnings in Georgia, 1992Every flash flood 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.