Alert archive / Georgia / Freeze Warnings in 2011

Freeze Warning 5, NWS Atlanta, GA

November 5, 20115 counties in Georgia

NWS Atlanta, GA issued this freeze warning at Nov 5, 2011, 3:06 AM EDT for 5 counties in Georgia. It took effect at Nov 6, 2011, 1:00 AM EST. 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 counties it named.

The facts

Issued
Nov 5, 2011, 3:06 AM EDT (07:06 UTC)
In effect from
Nov 6, 2011, 1:00 AM EST
Expired
Nov 6, 2011, 8:00 AM EST
In force
7 hr
Issued by
NWS Atlanta, GA

Counties Fannin County, GA, Lumpkin County, GA, Towns County, GA, Union County, GA, White County, GA

The radar

The Greer radar (KGSP), 159 km from the middle of the area, began a volume at 07:11 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 7.1 hours before the alert went out and 163 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 00:00Z on 2011-11-05Temperature 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 km15 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 00:00Z on 2011-11-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 52 square meters per square second.19395878Sfc1 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
1421 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
52 m²/s²
0-3 km storm-relative helicity
34 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.

143 
WWUS72 KFFC 050706
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
306 AM EDT SAT NOV 5 2011

GAZ006-008-009-015-016-051515-
/O.NEW.KFFC.FZ.W.0005.111106T0600Z-111106T1300Z/
FANNIN-UNION-TOWNS-LUMPKIN-WHITE-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND
306 AM EDT SAT NOV 5 2011

...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM EST SUNDAY...

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 8 AM EST SUNDAY.

* TEMPERATURES...IN THE LOWER 30S...WITH SHELTERED AREAS DROPPING
  INTO THE UPPER 20S.

* TIMING...TEMPERATURES WILL DROP BELOW FREEZING AROUND 1 AM
  SUNDAY MORNING AND REMAIN BELOW FREEZING UNTIL 8 AM SUNDAY
  MORNING.

* IMPACTS...A FREEZE WILL THREATEN OUTDOOR PLANTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS FREEZING TEMPERATURES ARE FORECAST TO
THREATEN OUTDOOR PLANTS. THOSE WITH AGRICULTURAL
INTERESTS IN THE WARNED AREA ARE ADVISED TO HARVEST OR PROTECT
TENDER VEGETATION.

&&

$$
5 follow-up statements
385 
WWUS72 KFFC 051527
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1127 AM EDT SAT NOV 5 2011

GAZ006-008-009-015-016-052330-
/O.CON.KFFC.FZ.W.0005.111106T0600Z-111106T1300Z/
FANNIN-UNION-TOWNS-LUMPKIN-WHITE-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND
1127 AM EDT SAT NOV 5 2011

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM EST
SUNDAY IN THE NORTHEAST GEORGIA MOUNTAINS...

* TEMPERATURES...IN THE LOWER 30S...WITH SHELTERED AREAS 
  DROPPING INTO THE UPPER 20S. 

* TIMING...TEMPERATURES WILL DROP BELOW FREEZING AROUND 1 AM 
  SUNDAY MORNING AND REMAIN BELOW FREEZING UNTIL 8 AM SUNDAY 
  MORNING. 

* IMPACTS...A FREEZE WILL THREATEN OUTDOOR PLANTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THOSE WITH AGRICULTURAL INTERESTS IN THE WARNED AREA ARE ADVISED
TO HARVEST OR PROTECT TENDER VEGETATION.

&&

$$
984 
WWUS72 KFFC 051923
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
323 PM EDT SAT NOV 5 2011

GAZ006-008-009-015-016-060400-
/O.CON.KFFC.FZ.W.0005.111106T0600Z-111106T1300Z/
FANNIN-UNION-TOWNS-LUMPKIN-WHITE-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND
323 PM EDT SAT NOV 5 2011

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM EST
SUNDAY FOR THE NORTHEAST GEORGIA MOUNTAINS...

* TEMPERATURES...IN THE LOWER 30S...WITH SHELTERED AREAS 
  DROPPING INTO THE UPPER 20S. 

* TIMING...TEMPERATURES WILL DROP BELOW FREEZING AROUND 1 AM 
  SUNDAY MORNING AND REMAIN BELOW FREEZING UNTIL 8 AM SUNDAY 
  MORNING. 

* IMPACTS...A FREEZE WILL THREATEN OUTDOOR PLANTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THOSE WITH AGRICULTURAL INTERESTS IN THE WARNED AREA ARE ADVISED
TO HARVEST OR PROTECT TENDER VEGETATION.

&&

$$
033 
WWUS72 KFFC 060155 AAA
NPWFFC

URGENT - WEATHER MESSAGE...UPDATED
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
955 PM EDT SAT NOV 5 2011

GAZ006-008-009-015-016-061000-
/O.CON.KFFC.FZ.W.0005.111106T0600Z-111106T1300Z/
FANNIN-UNION-TOWNS-LUMPKIN-WHITE-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND
955 PM EDT SAT NOV 5 2011

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM EST
SUNDAY...

* TEMPERATURES...IN THE MID 30S.

* TIMING...TEMPERATURES WILL DROP BELOW FREEZING AROUND 1 AM 
  SUNDAY MORNING AND REMAIN BELOW FREEZING UNTIL 8 AM SUNDAY 
  MORNING. 

* IMPACTS...A FREEZE WILL THREATEN OUTDOOR PLANTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THOSE WITH AGRICULTURAL INTERESTS IN THE WARNED AREA ARE ADVISED
TO HARVEST OR PROTECT TENDER VEGETATION.

&&

$$
896 
WWUS72 KFFC 060808
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
308 AM EST SUN NOV 6 2011

GAZ006-008-009-015-016-061300-
/O.CON.KFFC.FZ.W.0005.000000T0000Z-111106T1300Z/
FANNIN-UNION-TOWNS-LUMPKIN-WHITE-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND
308 AM EST SUN NOV 6 2011

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING
FOR THE NORTHEAST GEORGIA MOUNTAINS...

* TEMPERATURES...IN THE UPPER 20S TO LOWER 30S.

* TIMING...TEMPERATURES HAVE DROPPED TO AROUND FREEZING AND WILL
  LIKELY FALL A FEW MORE DEGREES EARLY THIS MORNING. BY 8 AM
  TEMPERATURES WILL RISE ABOVE FREEZING OVER MOST AREAS IN THE
  FREEZE WARNING.

* IMPACTS...A FREEZE WILL THREATEN OUTDOOR PLANTS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THOSE WITH AGRICULTURAL INTERESTS IN THE WARNED AREA ARE ADVISED
TO HARVEST OR PROTECT TENDER VEGETATION.

&&

$$
636 
WWUS72 KFFC 061307
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
807 AM EST SUN NOV 6 2011

...FREEZE WARNING FOR NORTHEAST GEORGIA MOUNTAINS HAS EXPIRED...

GAZ006-008-009-015-016-061415-
/O.EXP.KFFC.FZ.W.0005.000000T0000Z-111106T1300Z/
FANNIN-UNION-TOWNS-LUMPKIN-WHITE-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND
807 AM EST SUN NOV 6 2011

...FREEZE WARNING HAS EXPIRED FOR THE NORTHEAST GEORGIA MOUNTAINS...

TEMPERATURES ARE IN THE LOW 40S ACROSS PORTIONS OF THE NORTHEAST
GEORGIA MOUNTAINS AND WILL CONTINUE TO RISE THIS MORNING.

$$

Nearby

Freeze Warnings in Georgia, 2011Every freeze warning in 2011

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; radar from the NEXRAD Level II archive.