Alert archive / Georgia / Flash Flood Warnings in 2001

Flash Flood Warning 2, NWS Atlanta, GA

March 16, 2001Morgan County, Georgia

NWS Atlanta, GA issued this flash flood warning at Mar 16, 2001, 5:35 PM EST for Morgan County, Georgia. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Mar 16, 2001, 5:35 PM EST (22:35 UTC)
Expired
Mar 17, 2001, 12:15 AM EST
In force
7 hr
Issued by
NWS Atlanta, GA
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Morgan County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.6 hours before the alert went out and 101 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.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 12:00Z on 2001-03-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 2001-03-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -52 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1304 m above ground
0-6 km bulk shear
69 kt
0-1 km storm-relative helicity
-52 m²/s²
0-3 km storm-relative helicity
152 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS52 KFFC 162234
FFWATL
GAC211-170515-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
535 PM EST FRI MAR 16 2001

THE NATIONAL WEATHER SERVICE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  MORGAN COUNTY IN NORTH CENTRAL GEORGIA

* UNTIL 1215 AM EST

* AT 500 PM EST...EMERGENCY MANAGEMENT OFFICIALS REPORTED THE 
IMMINENT FAILURE OF PRITCHARD LAKE DAM NEAR OIL MILL ROAD ABOUT TWO 
MILES WEST OF MADISON. IF THIS EARTHEN DAM FAILS...THE ROADS 
AFFECTED WILL BE SLAUGHTER BEASLEY ROAD AND HIGHWAY 83. OUTFLOW FROM 
THE DAM IF IT BREAKS WILL FLOW INTO HARD LABOR CREEK. 

VOLUNTARY EVACUATIONS OF RESIDENTS WEST AND NORTH OF MADISON ARE IN 
PROGRESS.   

RESIDENTS IN THE AREA SHOULD BE PREPARED TO MOVE TO HIGHER GROUND 
IMMEDIATELY. STAY TUNED TO NOAA WEATHER RADIO OR LOCAL MEDIA FOR 
FURTHER DETAILS.

FURTHER STATEMENT WIIL BE ISSUED AS MORE INFORMATION BECOMES 
AVAILABLE. 
l
LAT...LON 3366 8354 3358 8344 3365 8337 3370 8345

Nearby

Flash Flood Warnings in Georgia, 2001Every flash flood warning in 2001

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.