Alert archive / Georgia / Tornado Warnings in 2019

Tornado Warning 4, NWS Charleston, SC

April 19, 2019Hampton County, South Carolina; Effingham County, Screven County, Georgia

NWS Charleston, SC issued this tornado warning at Apr 19, 2019, 12:49 PM EDT for Hampton County, South Carolina; Effingham County, Screven County, Georgia. It was in force for 15 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Apr 19, 2019, 12:49 PM EDT (16:49 UTC)
Expired
Apr 19, 2019, 1:04 PM EDT
In force
15 min
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Effingham County, GA, Screven County, GA, Hampton County, SC

The radar

The Charleston,SC radar (KCLX), 27 km from the middle of the area, began a volume at 16:53 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.

What was reported inside it

TimeReportWhereRemark
Apr 19, 12:49 PM EDTTSTM WND DMG5 E Newington, GATREES UPROOTED AND SNAPPED OFF ON PRYOR RD NEAR NEWINGTON GA.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 19, 10:44 AM EDTTornado WatchSPC5 hr

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 12:00Z, 4.8 hours before the alert went out and 128 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 12:00Z on 2019-04-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 22 joules per kilogram.LCLLFCEL10008507005003002001001 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 12:00Z on 2019-04-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 190 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
22 J/kg
Mixed-layer CIN
-362 J/kg
Mixed-layer LCL
1073 m above ground
0-6 km bulk shear
59 kt
0-1 km storm-relative helicity
190 m²/s²
0-3 km storm-relative helicity
158 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

478 
WFUS52 KCHS 191649
TORCHS
GAC103-251-SCC049-191730-
/O.NEW.KCHS.TO.W.0004.190419T1649Z-190419T1730Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Charleston SC
1249 PM EDT Fri Apr 19 2019

The National Weather Service in Charleston has issued a

* Tornado Warning for portions of...
  Screven County in southeastern Georgia...
  Effingham County in southeastern Georgia...
  Hampton County in southeastern South Carolina...

* Until 130 PM EDT.
    
* At 1249 PM EDT, a severe thunderstorm capable of producing a
  tornado was located 15 miles north of Springfield, moving northeast
  at 60 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Newington, Scotia, Shirley and Garnett. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

&&

LAT...LON 3274 8137 3272 8127 3262 8120 3256 8128
      3255 8128 3246 8137 3259 8151
TIME...MOT...LOC 1649Z 208DEG 52KT 3259 8137 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

NED
2 follow-up statements
919 
WWUS52 KCHS 191656
SVSCHS

Severe Weather Statement
National Weather Service Charleston SC
1256 PM EDT Fri Apr 19 2019

GAC103-251-191706-
/O.CAN.KCHS.TO.W.0004.000000T0000Z-190419T1730Z/
Screven GA-Effingham GA-
1256 PM EDT Fri Apr 19 2019

...THE TORNADO WARNING FOR SCREVEN AND EFFINGHAM COUNTIES IS
CANCELLED...
    
The immediate risk for tornadoes has ended. 

LAT...LON 3274 8137 3272 8127 3262 8120 3255 8128
      3256 8129 3255 8129 3256 8130 3256 8131
      3264 8141 3265 8139 3267 8141
TIME...MOT...LOC 1656Z 208DEG 52KT 3268 8131 

$$

SCC049-191730-
/O.CON.KCHS.TO.W.0004.000000T0000Z-190419T1730Z/
Hampton SC-
1256 PM EDT Fri Apr 19 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 130 PM EDT FOR HAMPTON
COUNTY...
    
At 1256 PM EDT, a severe thunderstorm capable of producing a tornado
was located 13 miles southwest of Lake Warren State Park, moving
northeast at 60 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Scotia, Shirley and Garnett. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

Report damage directly to the Charleston National Weather Service at
1-888-383-2024 when it is safe to do so.

&&

LAT...LON 3274 8137 3272 8127 3262 8120 3255 8128
      3256 8129 3255 8129 3256 8130 3256 8131
      3264 8141 3265 8139 3267 8141
TIME...MOT...LOC 1656Z 208DEG 52KT 3268 8131 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$
804 
WWUS52 KCHS 191704
SVSCHS

Severe Weather Statement
National Weather Service Charleston SC
104 PM EDT Fri Apr 19 2019

SCC049-191714-
/O.CAN.KCHS.TO.W.0004.000000T0000Z-190419T1730Z/
Hampton SC-
104 PM EDT Fri Apr 19 2019

...THE TORNADO WARNING FOR HAMPTON COUNTY IS CANCELLED...
        
The storm which prompted the warning has weakened below severe
limits, and have exited the warned area. Therefore the warning has
been cancelled.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Charleston.

LAT...LON 3274 8137 3272 8127 3262 8120 3255 8128
      3256 8129 3255 8129 3256 8130 3256 8131
      3264 8141 3265 8139 3267 8141
TIME...MOT...LOC 1703Z 208DEG 52KT 3279 8124 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 19, 3:03 AM EDTSpecial Marine WarningCHS57 min
Apr 19, 3:16 AM EDTRip Current StatementCHS17 hr
Apr 19, 3:16 AM EDTHigh Surf AdvisoryCHS20 hr
Apr 19, 7:30 AM EDTCoastal Flood AdvisoryCHS3 hr
Apr 19, 12:49 PM EDTSevere Thunderstorm WarningCHSAllendale, Beaufort, Colleton, Hampton, Jasper56 min
Apr 19, 12:52 PM EDTTornado WarningCHSJasper23 min
Apr 19, 1:27 PM EDTTornado WarningCHSBeaufort, Colleton19 min
Apr 19, 1:37 PM EDTTornado WarningCHSColleton18 min
Apr 19, 1:40 PM EDTSevere Thunderstorm WarningCHSBerkeley, Charleston, Colleton, Dorchester65 min
Apr 19, 1:43 PM EDTSevere Thunderstorm WarningCHSBeaufort, Colleton, Jasper39 min
Apr 19, 1:56 PM EDTSpecial Marine WarningCHS2 hr
Apr 19, 2:27 PM EDTSevere Thunderstorm WarningCHSBerkeley63 min
Apr 19, 2:36 PM EDTTornado WarningCHSBerkeley9 min
Apr 19, 2:39 PM EDTSevere Thunderstorm WarningCHSBerkeley, Charleston, Dorchester66 min
Apr 19, 3:17 PM EDTTornado WarningCHSBerkeley28 min
Apr 19, 3:56 PM EDTSmall Craft AdvisoryCHS32 hr
Apr 19, 11:14 AM EDTSevere Thunderstorm WarningCHSBryan, Bulloch, Candler, Evans, Jenkins, Liberty and 3 more61 min
Apr 19, 11:50 AM EDTTornado WarningCHSLiberty, Long, Tattnall21 min
Apr 19, 12:09 PM EDTSevere Thunderstorm WarningCHSBryan, Bulloch, Chatham, Effingham, Evans, Liberty and 3 more66 min

Nearby

Tornado Warnings in Georgia, 2019Tornado Warnings in South Carolina, 2019Every tornado warning in 2019Tornadoes in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.