Alert archive / South Carolina / Frost Advisories in 2016

Frost Advisory 2, NWS Columbia, SC

April 5, 201616 counties in South Carolina; 5 counties in Georgia

NWS Columbia, SC issued this frost advisory at Apr 5, 2016, 3:27 AM EDT for 16 counties in South Carolina; 5 counties in Georgia. It took effect at Apr 6, 2016, 5:00 AM EDT. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Apr 5, 2016, 3:27 AM EDT (07:27 UTC)
In effect from
Apr 6, 2016, 5:00 AM EDT
Expired
Apr 6, 2016, 8:00 AM EDT
In force
3 hr
Issued by
NWS Columbia, SC
All 21 counties

Burke County, GA, Columbia County, GA, Lincoln County, GA, McDuffie County, GA, Richmond County, GA, Aiken County, SC, Bamberg County, SC, Barnwell County, SC, Calhoun County, SC, Chesterfield County, SC, Clarendon County, SC, Edgefield County, SC, Fairfield County, SC, Kershaw County, SC, Lee County, SC, Lexington County, SC, McCormick County, SC, Newberry County, SC, Richland County, SC, Saluda County, SC, Sumter County, SC

The radar

The Columbia radar (KCAE), 28 km from the middle of the area, began a volume at 07:33 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

Charleston AFB, SC (KCHS), launched 00:00Z, 7.5 hours before the alert went out and 162 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, Charleston AFB, SC at 00:00Z on 2016-04-05Temperature 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, Charleston AFB, SC at 00:00Z on 2016-04-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 122 square meters per square second.193958Sfc1 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
1952 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
122 m²/s²
0-3 km storm-relative helicity
164 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

657 
WWUS72 KCAE 050727
NPWCAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE COLUMBIA SC
327 AM EDT TUE APR 5 2016

...FROST ADVISORY...

.COLD HIGH PRESSURE WILL BE CENTERED NEAR THE AREA TONIGHT. CLEAR
SKIES AND DIMINISHING WINDS WILL LEAD TO AREAS OF FROST.

GAZ040-063>065-077-SCZ015-016-018-020>022-025>031-035>038-041-
060015-
/O.NEW.KCAE.FR.Y.0002.160406T0900Z-160406T1200Z/
LINCOLN-MCDUFFIE-COLUMBIA-RICHMOND-BURKE-LANCASTER-CHESTERFIELD-
MCCORMICK-NEWBERRY-FAIRFIELD-KERSHAW-EDGEFIELD-SALUDA-LEXINGTON-
RICHLAND-LEE-AIKEN-SUMTER-BARNWELL-ORANGEBURG-CALHOUN-CLARENDON-
BAMBERG-
INCLUDING THE CITIES OF...LINCOLNTON...THOMSON...MARTINEZ...
EVANS...HEPHZIBAH...WAYNESBORO...LANCASTER...ELGIN...
LANCASTER MILL...CHERAW...PAGELAND...MCCORMICK...NEWBERRY...
WINNSBORO...WINNSBORO MILLS...CAMDEN...LUGOFF...EDGEFIELD...
JOHNSTON...SALUDA...RIDGE SPRING...SEVEN OAKS...WEST COLUMBIA...
CAYCE...LEXINGTON...RED BANK...OAK GROVE...COLUMBIA...
BISHOPVILLE...AIKEN...NORTH AUGUSTA...SUMTER...BARNWELL...
WILLISTON...BLACKVILLE...ORANGEBURG...BROOKDALE...ST. MATTHEWS...
MANNING...SUMMERTON...BAMBERG...DENMARK
327 AM EDT TUE APR 5 2016

...FROST ADVISORY IN EFFECT FROM 5 AM TO 8 AM EDT WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A FROST
ADVISORY...WHICH IS IN EFFECT FROM 5 AM TO 8 AM WEDNESDAY.

* TEMPERATURE...LOWS MAINLY IN THE MIDDLE 30S BUT NEAR 30 IN THE
  NORMALLY COLDER LOCATIONS.

* IMPACTS...AREAS OF FROST WILL OCCUR WITH POSSIBLE DAMAGE TO
  TENDER VEGETATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

YOU MAY WANT TO TAKE PRECAUTIONS TO PROTECT PLANTS SENSITIVE
TO FROST. 

&&

$$
4 follow-up statements
126 
WWUS72 KCAE 050743
NPWCAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE COLUMBIA SC
343 AM EDT TUE APR 5 2016

...LAKE WIND ADVISORY FOR LAKE MARION...
...FROST ADVISORY CENTRAL SOUTH CAROLINA AND CSRA OF GEORGIA...

.IT WILL BE BREEZY BEHIND A COLD FRONT THIS MORNING. COLD HIGH
PRESSURE WILL BE CENTERED NEAR THE AREA TONIGHT. CLEAR SKIES AND
DIMINISHING WINDS WILL LEAD TO AREAS OF FROST.

SCZ036>038-051600-
/O.NEW.KCAE.LW.Y.0009.160405T0800Z-160405T1500Z/
/O.CON.KCAE.FR.Y.0002.160406T0900Z-160406T1200Z/
ORANGEBURG-CALHOUN-CLARENDON-
INCLUDING THE CITIES OF...ORANGEBURG...BROOKDALE...ST. MATTHEWS...
MANNING...SUMMERTON
343 AM EDT TUE APR 5 2016

...LAKE WIND ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
FOR LAKE MARION...
...FROST ADVISORY IN EFFECT FROM 5 AM TO 8 AM EDT WEDNESDAY FOR
CENTRAL SOUTH CAROLINA AND CSRA OF GEORGIA...

THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A LAKE WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 11 AM THIS MORNING FOR LAKE
MARION.

* WINDS...NORTH 15 TO 25 KNOTS. 

* IMPACTS...STRONG WINDS AND ROUGH CHOP WILL CREATE HAZARDOUS 
  CONDITIONS FOR SMALL CRAFT AND PERSONAL WATERCRAFT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A LAKE WIND ADVISORY INDICATES THAT WINDS WILL CAUSE ROUGH CHOP
ON AREA LAKES. SMALL BOATS WILL BE ESPECIALLY PRONE TO CAPSIZING.

&&

$$

GAZ040-063>065-077-SCZ015-016-018-020>022-025>031-035-041-051600-
/O.CON.KCAE.FR.Y.0002.160406T0900Z-160406T1200Z/
LINCOLN-MCDUFFIE-COLUMBIA-RICHMOND-BURKE-LANCASTER-CHESTERFIELD-
MCCORMICK-NEWBERRY-FAIRFIELD-KERSHAW-EDGEFIELD-SALUDA-LEXINGTON-
RICHLAND-LEE-AIKEN-SUMTER-BARNWELL-BAMBERG-
INCLUDING THE CITIES OF...LINCOLNTON...THOMSON...MARTINEZ...
EVANS...HEPHZIBAH...WAYNESBORO...LANCASTER...ELGIN...
LANCASTER MILL...CHERAW...PAGELAND...MCCORMICK...NEWBERRY...
WINNSBORO...WINNSBORO MILLS...CAMDEN...LUGOFF...EDGEFIELD...
JOHNSTON...SALUDA...RIDGE SPRING...SEVEN OAKS...WEST COLUMBIA...
CAYCE...LEXINGTON...RED BANK...OAK GROVE...COLUMBIA...
BISHOPVILLE...AIKEN...NORTH AUGUSTA...SUMTER...BARNWELL...
WILLISTON...BLACKVILLE...BAMBERG...DENMARK
343 AM EDT TUE APR 5 2016

...FROST ADVISORY IN EFFECT FROM 5 AM TO 8 AM EDT WEDNESDAY...

* TEMPERATURE...LOWS MAINLY IN THE MIDDLE 30S BUT NEAR 30 IN THE 
  NORMALLY COLDER LOCATIONS. 

* IMPACTS...AREAS OF FROST WILL OCCUR WITH POSSIBLE DAMAGE TO 
  TENDER VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

YOU MAY WANT TO TAKE PRECAUTIONS TO PROTECT PLANTS SENSITIVE TO
FROST.

&&

$$
769 
WWUS72 KCAE 051838
NPWCAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE COLUMBIA SC
238 PM EDT TUE APR 5 2016

...FROST ADVISORY CENTRAL SOUTH CAROLINA AND CSRA OF GEORGIA...

.COLD HIGH PRESSURE WILL BE CENTERED NEAR THE AREA TONIGHT. CLEAR
SKIES AND DIMINISHING WINDS WILL LEAD TO AREAS OF FROST.

GAZ040-063>065-077-SCZ015-016-018-020>022-025>031-035>038-041-
061200-
/O.CON.KCAE.FR.Y.0002.160406T0900Z-160406T1200Z/
LINCOLN-MCDUFFIE-COLUMBIA-RICHMOND-BURKE-LANCASTER-CHESTERFIELD-
MCCORMICK-NEWBERRY-FAIRFIELD-KERSHAW-EDGEFIELD-SALUDA-LEXINGTON-
RICHLAND-LEE-AIKEN-SUMTER-BARNWELL-ORANGEBURG-CALHOUN-CLARENDON-
BAMBERG-
INCLUDING THE CITIES OF...LINCOLNTON...THOMSON...MARTINEZ...
EVANS...HEPHZIBAH...WAYNESBORO...LANCASTER...ELGIN...
LANCASTER MILL...CHERAW...PAGELAND...MCCORMICK...NEWBERRY...
WINNSBORO...WINNSBORO MILLS...CAMDEN...LUGOFF...EDGEFIELD...
JOHNSTON...SALUDA...RIDGE SPRING...SEVEN OAKS...WEST COLUMBIA...
CAYCE...LEXINGTON...RED BANK...OAK GROVE...COLUMBIA...
BISHOPVILLE...AIKEN...NORTH AUGUSTA...SUMTER...BARNWELL...
WILLISTON...BLACKVILLE...ORANGEBURG...BROOKDALE...ST. MATTHEWS...
MANNING...SUMMERTON...BAMBERG...DENMARK
238 PM EDT TUE APR 5 2016

...FROST ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 AM EDT
WEDNESDAY...

* TEMPERATURE...LOWS MAINLY IN THE MIDDLE 30S BUT NEAR 30 IN THE 
  NORMALLY COLDER LOCATIONS. 

* IMPACTS...AREAS OF FROST WILL OCCUR WITH POSSIBLE DAMAGE TO 
  TENDER VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

YOU MAY WANT TO TAKE PRECAUTIONS TO PROTECT PLANTS SENSITIVE TO
FROST.

&&

$$
167 
WWUS72 KCAE 060248
NPWCAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE COLUMBIA SC
1048 PM EDT TUE APR 5 2016

...FROST ADVISORY CENTRAL SOUTH CAROLINA AND CSRA OF GEORGIA...

.COLD HIGH PRESSURE WILL BE CENTERED NEAR THE AREA TONIGHT. CLEAR
SKIES AND DIMINISHING WINDS WILL LEAD TO AREAS OF FROST.

GAZ040-063>065-077-SCZ015-016-018-020>022-025>031-035>038-041-
061100-
/O.CON.KCAE.FR.Y.0002.160406T0900Z-160406T1200Z/
LINCOLN-MCDUFFIE-COLUMBIA-RICHMOND-BURKE-LANCASTER-CHESTERFIELD-
MCCORMICK-NEWBERRY-FAIRFIELD-KERSHAW-EDGEFIELD-SALUDA-LEXINGTON-
RICHLAND-LEE-AIKEN-SUMTER-BARNWELL-ORANGEBURG-CALHOUN-CLARENDON-
BAMBERG-
INCLUDING THE CITIES OF...LINCOLNTON...THOMSON...MARTINEZ...
EVANS...HEPHZIBAH...WAYNESBORO...LANCASTER...ELGIN...
LANCASTER MILL...CHERAW...PAGELAND...MCCORMICK...NEWBERRY...
WINNSBORO...WINNSBORO MILLS...CAMDEN...LUGOFF...EDGEFIELD...
JOHNSTON...SALUDA...RIDGE SPRING...SEVEN OAKS...WEST COLUMBIA...
CAYCE...LEXINGTON...RED BANK...OAK GROVE...COLUMBIA...
BISHOPVILLE...AIKEN...NORTH AUGUSTA...SUMTER...BARNWELL...
WILLISTON...BLACKVILLE...ORANGEBURG...BROOKDALE...ST. MATTHEWS...
MANNING...SUMMERTON...BAMBERG...DENMARK
1048 PM EDT TUE APR 5 2016

...FROST ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 AM EDT
WEDNESDAY...

* TEMPERATURE...LOWS MAINLY IN THE MIDDLE 30S BUT NEAR 30 IN THE 
  NORMALLY COLDER LOCATIONS. 

* IMPACTS...AREAS OF FROST WILL OCCUR WITH POSSIBLE DAMAGE TO 
  TENDER VEGETATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

YOU MAY WANT TO TAKE PRECAUTIONS TO PROTECT PLANTS SENSITIVE TO
FROST.

&&

$$
618 
WWUS72 KCAE 060644
NPWCAE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE COLUMBIA SC
244 AM EDT WED APR 6 2016

...FROST ADVISORY CENTRAL SOUTH CAROLINA AND CSRA OF GEORGIA...

.COLD HIGH PRESSURE WILL BE CENTERED NEAR THE AREA TONIGHT. CLEAR
SKIES AND DIMINISHING WINDS WILL LEAD TO SCATTERED AREAS OF
FROST.

GAZ040-063>065-077-SCZ015-016-018-020>022-025>031-035>038-041-
061200-
/O.CON.KCAE.FR.Y.0002.160406T0900Z-160406T1200Z/
LINCOLN-MCDUFFIE-COLUMBIA-RICHMOND-BURKE-LANCASTER-CHESTERFIELD-
MCCORMICK-NEWBERRY-FAIRFIELD-KERSHAW-EDGEFIELD-SALUDA-LEXINGTON-
RICHLAND-LEE-AIKEN-SUMTER-BARNWELL-ORANGEBURG-CALHOUN-CLARENDON-
BAMBERG-
INCLUDING THE CITIES OF...LINCOLNTON...THOMSON...MARTINEZ...
EVANS...HEPHZIBAH...WAYNESBORO...LANCASTER...ELGIN...
LANCASTER MILL...CHERAW...PAGELAND...MCCORMICK...NEWBERRY...
WINNSBORO...WINNSBORO MILLS...CAMDEN...LUGOFF...EDGEFIELD...
JOHNSTON...SALUDA...RIDGE SPRING...SEVEN OAKS...WEST COLUMBIA...
CAYCE...LEXINGTON...RED BANK...OAK GROVE...COLUMBIA...
BISHOPVILLE...AIKEN...NORTH AUGUSTA...SUMTER...BARNWELL...
WILLISTON...BLACKVILLE...ORANGEBURG...BROOKDALE...ST. MATTHEWS...
MANNING...SUMMERTON...BAMBERG...DENMARK
244 AM EDT WED APR 6 2016

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...

* TEMPERATURE...LOWS IN THE MIDDLE AND UPPER 30S BUT LOWER 30S IN
  THE NORMALLY COLDER LOCATIONS.

* IMPACTS...SCATTERED AREAS OF FROST WILL OCCUR WITH POSSIBLE
  DAMAGE TO TENDER VEGETATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

YOU MAY WANT TO TAKE PRECAUTIONS TO PROTECT PLANTS SENSITIVE TO
FROST.

&&

$$

The office that day

Everything else NWS Columbia, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 5, 3:43 AM EDTLake Wind AdvisoryCAECalhoun, Clarendon7 hr

Nearby

Frost Advisories in South Carolina, 2016Frost Advisories in Georgia, 2016Every frost advisory in 2016

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.