Alert archive / Georgia / Tornado Warnings in 2018

Tornado Warning 13, NWS Jacksonville, FL

December 1, 2018Camden County, Glynn County, Georgia

NWS Jacksonville, FL issued this tornado warning at Dec 1, 2018, 11:53 PM EST for Camden County, Glynn County, Georgia. It was in force for 37 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Dec 1, 2018, 11:53 PM EST (04:53 UTC)
Expired
Dec 2, 2018, 12:30 AM EST
In force
37 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Camden County, GA, Glynn County, GA

The radar

The Jacksonville radar (KJAX), 63 km from the middle of the area, began a volume at 04:53 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.

The nearest sounding before it

Jacksonville, FL (KJAX), launched 00:00Z, 4.9 hours before the alert went out and 62 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, Jacksonville, FL at 00:00Z on 2018-12-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 103 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, Jacksonville, FL at 00:00Z on 2018-12-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 325 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
103 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
548 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
325 m²/s²
0-3 km storm-relative helicity
347 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

As transmitted.

071 
WFUS52 KJAX 020453
TORJAX
GAC039-127-020530-
/O.NEW.KJAX.TO.W.0013.181202T0453Z-181202T0530Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Jacksonville FL
1153 PM EST SAT DEC 1 2018

The National Weather Service in Jacksonville has issued a

* Tornado Warning for...
  Central Camden County in southeastern Georgia...
  Southeastern Glynn County in southeastern Georgia...

* Until 1230 AM EST.
    
* At 1153 PM EST, a severe thunderstorm capable of producing a
  tornado was located over Woodbine, moving east at 55 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.

* This dangerous storm will be near...
  Jekyll Island around 1210 AM EST.

Other locations impacted by this tornadic thunderstorm include Dover
Bluff and Colesburg.

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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3110 8137 3109 8137 3091 8140 3089 8178
      3097 8180 3111 8136
TIME...MOT...LOC 0453Z 250DEG 48KT 3095 8168 

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

$$

ENYEDI
5 follow-up statements
881 
WWUS52 KJAX 020456
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
1156 PM EST SAT DEC 1 2018

GAC039-127-020530-
/O.CON.KJAX.TO.W.0013.000000T0000Z-181202T0530Z/
Camden GA-Glynn GA-
1156 PM EST SAT DEC 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM EST FOR EAST
CENTRAL CAMDEN AND SOUTHEASTERN GLYNN COUNTIES...
    
At 1156 PM EST, a severe thunderstorm capable of producing a tornado
was located near Woodbine, moving east at 55 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.

This dangerous storm will be near...
  Jekyll Island around 1210 AM EST.

Other locations impacted by this tornadic thunderstorm include Dover
Bluff.

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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3111 8136 3110 8137 3093 8140 3091 8170
      3100 8171
TIME...MOT...LOC 0456Z 250DEG 48KT 3097 8163 

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

$$

ENYEDI
171 
WWUS52 KJAX 020503
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
1203 AM EST SUN DEC 2 2018

GAC039-127-020530-
/O.CON.KJAX.TO.W.0013.000000T0000Z-181202T0530Z/
Camden GA-Glynn GA-
1203 AM EST SUN DEC 2 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM EST FOR EAST
CENTRAL CAMDEN AND SOUTHEASTERN GLYNN COUNTIES...
    
At 1202 AM EST, a severe thunderstorm capable of producing a tornado
was located 8 miles southwest of Jekyll Island, or 10 miles south of
Brunswick, moving east at 55 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.

This dangerous storm will be near...
  Jekyll Island around 1210 AM EST.

Other locations impacted by this tornadic thunderstorm include Dover
Bluff.

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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3111 8136 3110 8137 3096 8139 3093 8162
      3103 8163
TIME...MOT...LOC 0502Z 250DEG 48KT 3100 8153 

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

$$

ENYEDI
184 
WWUS52 KJAX 020510
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
1210 AM EST SUN DEC 2 2018

GAC039-127-020530-
/O.CON.KJAX.TO.W.0013.000000T0000Z-181202T0530Z/
Camden GA-Glynn GA-
1210 AM EST SUN DEC 2 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM EST FOR EAST
CENTRAL CAMDEN AND SOUTH CENTRAL GLYNN COUNTIES...
    
At 1210 AM EST, a severe thunderstorm capable of producing a tornado
was located over Jekyll Island, or 8 miles southeast of Brunswick,
moving east at 55 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.

This tornadic thunderstorm will remain over mainly rural areas of
east central Camden and south central Glynn Counties, including the
following locations... Dover Bluff.

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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3111 8136 3110 8137 3096 8139 3094 8157
      3103 8155
TIME...MOT...LOC 0510Z 250DEG 48KT 3104 8140 

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

$$

ENYEDI
151 
WWUS52 KJAX 020518
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
1218 AM EST SUN DEC 2 2018

GAC039-127-020530-
/O.CON.KJAX.TO.W.0013.000000T0000Z-181202T0530Z/
Camden GA-Glynn GA-
1218 AM EST SUN DEC 2 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 AM EST FOR EAST
CENTRAL CAMDEN AND SOUTHEASTERN GLYNN COUNTIES...
    
At 1218 AM EST, a severe thunderstorm capable of producing a tornado
was located 8 miles east of Jekyll Island, or 9 miles southeast of
St. Simons Island, moving east at 55 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.

This tornadic thunderstorm will remain over mainly rural areas of
east central Camden and southeastern Glynn Counties.

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.

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 3100 8138 3096 8139 3094 8153 3102 8149
      3107 8138
TIME...MOT...LOC 0518Z 250DEG 48KT 3108 8128 

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

$$

ENYEDI
298 
WWUS52 KJAX 020527
SVSJAX

Severe Weather Statement
National Weather Service Jacksonville FL
1227 AM EST SUN DEC 2 2018

GAC039-127-020537-
/O.EXP.KJAX.TO.W.0013.000000T0000Z-181202T0530Z/
Camden GA-Glynn GA-
1227 AM EST SUN DEC 2 2018

...THE TORNADO WARNING FOR EAST CENTRAL CAMDEN AND SOUTHEASTERN GLYNN
COUNTIES WILL EXPIRE AT 1230 AM EST...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.  However gusty
winds are still possible with this thunderstorm.

LAT...LON 3100 8138 3096 8139 3094 8153 3102 8149
      3107 8138
TIME...MOT...LOC 0527Z 250DEG 48KT 3111 8118 

$$

ENYEDI

The office that day

Everything else NWS Jacksonville, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 1, 7:48 PM ESTSpecial Weather StatementJAXAtkinson, Coffee, Jeff Davis42 min
Dec 1, 8:09 PM ESTSpecial Weather StatementJAXClinch36 min
Dec 1, 8:27 PM ESTAreal Flood AdvisoryJAXAtkinson, Bacon, Coffee, Jeff Davis3 hr
Dec 1, 8:27 PM ESTSpecial Weather StatementJAXAtkinson, Bacon33 min
Dec 1, 8:29 PM ESTSpecial Weather StatementJAXEchols16 min
Dec 1, 8:48 PM ESTSpecial Weather StatementJAXClinch, Echols27 min
Dec 1, 9:22 PM ESTSpecial Weather StatementJAXGlynn23 min
Dec 1, 9:50 PM ESTSpecial Weather StatementJAXBrantley, Charlton, Pierce, Ware55 min
Dec 1, 10:34 PM ESTSpecial Weather StatementJAXBrantley, Glynn41 min
Dec 1, 10:56 PM ESTSevere Thunderstorm WarningJAXCamden, Glynn34 min
Dec 1, 11:04 PM ESTAreal Flood AdvisoryJAXClinch, Echols116 min
Dec 1, 11:14 PM ESTAreal Flood AdvisoryJAXGlynn2 hr
Dec 1, 11:21 PM ESTSpecial Weather StatementJAXCamden54 min
Dec 1, 11:31 PM ESTSevere Thunderstorm WarningJAXCamden, Charlton, Glynn59 min
Dec 2, 12:27 AM ESTSpecial Weather StatementJAXCamden63 min
Dec 2, 6:08 AM ESTSpecial Weather StatementJAXBacon52 min
Dec 2, 6:38 AM ESTSpecial Weather StatementJAXPierce52 min
Dec 2, 6:42 AM ESTSevere Thunderstorm WarningJAXAppling, Bacon, Coffee, Jeff Davis48 min
Dec 2, 6:45 AM ESTTornado WarningJAXAppling, Bacon, Coffee, Jeff Davis30 min
Dec 2, 7:13 AM ESTSpecial Weather StatementJAXAppling47 min
Dec 2, 7:36 AM ESTAreal Flood AdvisoryJAXAppling, Bacon, Jeff Davis2 hr
Dec 2, 7:58 AM ESTAreal Flood AdvisoryJAXBrantley, Clinch, Pierce, Ware, Wayne3 hr
Dec 2, 8:20 AM ESTSpecial Weather StatementJAXBrantley40 min
Dec 2, 8:47 AM ESTAreal Flood AdvisoryJAXCoffee, Jeff Davis3 hr
Dec 2, 10:01 AM ESTRiver Flood WarningJAXAppling, Tattnall, Toombs, Wayne69 days
Dec 2, 11:35 AM ESTAreal Flood AdvisoryJAXClinch, Echols, Ware3 hr
Dec 2, 11:36 AM ESTAreal Flood AdvisoryJAXAppling, Bacon, Coffee, Jeff Davis3 hr
Dec 2, 12:00 PM ESTSpecial Weather StatementJAXClinch45 min
Dec 2, 12:44 PM ESTSpecial Weather StatementJAXClinch, Echols, Ware46 min
Dec 2, 12:56 PM ESTAreal Flood WarningJAXBrantley, Clinch, Pierce, Ware6 hr
Dec 2, 1:29 PM ESTFlood WatchJAXAppling, Atkinson, Bacon, Brantley, Camden, Clinch and 6 more30 hr
Dec 2, 1:40 PM ESTSpecial Weather StatementJAXCharlton, Echols50 min
Dec 2, 1:46 PM ESTSpecial Weather StatementJAXCoffee44 min
Dec 2, 1:48 PM ESTTornado WarningJAXClinch, Ware27 min
Dec 2, 2:00 PM ESTSpecial Weather StatementJAXBrantley60 min
Dec 2, 2:04 PM ESTAreal Flood AdvisoryJAXBrantley, Charlton, Clinch, Echols, Ware3 hr
Dec 2, 2:06 PM ESTSevere Thunderstorm WarningJAXAtkinson28 min
Dec 2, 2:13 PM ESTTornado WarningJAXAtkinson19 min
Dec 2, 2:31 PM ESTSevere Thunderstorm WarningJAXAtkinson, Coffee18 min
Dec 2, 2:36 PM ESTSevere Thunderstorm WarningJAXCamden, Glynn39 min
Dec 2, 2:37 PM ESTSevere Thunderstorm WarningJAXCamden23 min
Dec 2, 2:40 PM ESTAreal Flood AdvisoryJAXAtkinson, Bacon, Coffee3 hr
Dec 2, 2:41 PM ESTTornado WarningJAXCamden34 min
Dec 2, 2:44 PM ESTSevere Thunderstorm WarningJAXAtkinson, Coffee, Ware16 min
Dec 2, 2:46 PM ESTSpecial Weather StatementJAXAppling14 min
Dec 2, 2:59 PM ESTAreal Flood AdvisoryJAXBrantley, Camden, Charlton, Glynn3 hr
Dec 2, 3:00 PM ESTTornado WarningJAXCamden30 min
Dec 2, 3:08 PM ESTSpecial Weather StatementJAXClinch37 min
Dec 2, 3:20 PM ESTSevere Thunderstorm WarningJAXCamden40 min
Dec 2, 3:34 PM ESTTornado WarningJAXCamden26 min
Dec 2, 3:47 PM ESTAreal Flood AdvisoryJAXAtkinson, Clinch, Ware3 hr
Dec 2, 3:49 PM ESTAreal Flood AdvisoryJAXCamden, Charlton, Ware3 hr
Dec 2, 3:59 PM ESTSevere Thunderstorm WarningJAXCamden, Glynn46 min
Dec 2, 4:26 PM ESTSevere Thunderstorm WarningJAXCamden34 min
Dec 2, 4:58 PM ESTSpecial Weather StatementJAXClinch, Echols32 min
Dec 2, 5:17 PM ESTSpecial Weather StatementJAXWare43 min
Dec 2, 5:36 PM ESTSpecial Weather StatementJAXClinch, Echols39 min
Dec 2, 5:38 PM ESTSevere Thunderstorm WarningJAXBrantley, Charlton, Ware37 min
Dec 2, 5:56 PM ESTAreal Flood AdvisoryJAXClinch, Echols2 hr
Dec 2, 6:14 PM ESTSpecial Weather StatementJAXBrantley, Glynn46 min
Dec 2, 6:16 PM ESTSpecial Weather StatementJAXCharlton44 min
Dec 2, 6:38 PM ESTSpecial Weather StatementJAXClinch37 min
Dec 2, 6:54 PM ESTAreal Flood AdvisoryJAXBrantley, Charlton, Clinch, Echols, Pierce, Ware4 hr

Nearby

Tornado Warnings in Georgia, 2018Every tornado warning in 2018Tornadoes in 2018

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.