Alert archive / Georgia / Tornado Warnings in 2005

Tornado Warning 21, NWS Jacksonville, FL

October 7, 2005Glynn County, Georgia

NWS Jacksonville, FL issued this tornado warning at Oct 7, 2005, 10:11 AM EDT for Glynn County, Georgia. It was in force for 34 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
Oct 7, 2005, 10:11 AM EDT (14:11 UTC)
Expired
Oct 7, 2005, 10:45 AM EDT
In force
34 min
Issued by
NWS Jacksonville, FL
Area
Counties, with a storm outline in the text

County Glynn County, GA

The radar

The Jacksonville radar (KJAX), 78 km from the middle of the area, began a volume at 14:14 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 12:00Z, 2.2 hours before the alert went out and 77 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 12:00Z on 2005-10-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 928 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 12:00Z on 2005-10-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 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
928 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
547 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
71 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.0

Open this sounding in Storm Lab

The text

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

000 
WFUS52 KJAX 071414
TORJAX
GAC127-071445-
/O.NEW.KJAX.TO.W.0021.051007T1411Z-051007T1445Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1011 AM EDT FRI OCT 7 2005

THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN GLYNN COUNTY IN SOUTHEAST GEORGIA
  THIS INCLUDES THE CITIES OF...ST. SIMONS AND JEKYLL ISLAND.

* UNTIL 1045 AM EDT

* AT 1008 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO NEAR JEKYLL ISLAND...MOVING NORTH AT 15 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  ST. SIMONS BY 1030 AM EDT
  SEA ISLAND BY 1035 AM EDT
  LITTLE ST. SIMONS ISLAND BY 1045 AM EDT

HEAVY RAINFALL MAY OBSCURE THIS TORNADO OR WATERSPOUT.  WATERSPOUTS 
COMMING ONSHORE ARE CAPABLE OF DOING DAMAGE. PERSONS ON JEKYLL... 
SAINT SIMONS AND SEA ISLANDS SHOULD SEEK SHELTER NOW.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

LAT...LON 3099 8150 3098 8132 3133 8125 3140 8142

$$

SANDRIK
3 follow-up statements
000 
WWUS52 KJAX 071429
SVSJAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1028 AM EDT FRI OCT 7 2005

GAC127-071445-
/O.CON.KJAX.TO.W.0021.000000T0000Z-051007T1445Z/
GLYNN GA-
1028 AM EDT FRI OCT 7 2005

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1045 AM EDT FOR
SOUTHEASTERN GLYNN COUNTY...

AT 1024 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR NORTHERN JEKYLL 
ISLAND AND SOUTHERN SAINT SIMONS ISLAND...MOVING NORTH AT 15 MPH.

THE TORNADO WILL BE NEAR...
  EASTERN BRUNSWICK BY 1035 AM EDT
  ST. SIMONS...AND SEA ISLAND BY 1045 AM EDT

SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR 
HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER 
YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

LAT...LON 3099 8150 3098 8132 3133 8125 3140 8142

$$

SANDRIK
000 
WWUS52 KJAX 071442
SVSJAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1041 AM EDT FRI OCT 7 2005

GAC127-071445-
/O.CON.KJAX.TO.W.0021.000000T0000Z-051007T1445Z/
GLYNN GA-
1041 AM EDT FRI OCT 7 2005

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1045 AM EDT FOR EASTERN
GLYNN COUNTY...

AT 1035 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED NEAR NEAR ST. 
SIMONS...MOVING NORTH AT 20 MPH. A POSSIBLE WATERSPOUT MAY BE EAST 
OF GOULDS INLET AT THIS TIME ALSO MOVING NORTH AT 20 MPH.

HEAVY RAINFALL MAY OBSCURE THIS TORNADO OR WATERSPOUT . TAKE COVER 
NOW IF YOU WAIT TO SEE OR HEAR IT COMING...IT MAY BE TOO LATE TO 
GET TO A SAFE PLACE.

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

LAT...LON 3114 8147 3112 8127 3133 8125 3140 8142

$$

SANDRIK
000 
WWUS52 KJAX 071448
SVSJAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1048 AM EDT FRI OCT 7 2005

GAC127-071458-
/O.EXP.KJAX.TO.W.0021.000000T0000Z-051007T1445Z/
GLYNN GA-
1048 AM EDT FRI OCT 7 2005

...THE TORNADO WARNING FOR EASTERN GLYNN COUNTY EXPIRES AT 1045 AM
EDT...

REPORT SEVERE WEATHER OR DAMAGE TO THE NEAREST LAW ENFORCEMENT AGENCY
OR YOUR COUNTY EMERGENCY MANAGEMENT...OR YOU CAN CALL THE NATIONAL
WEATHER SERVICE IN JACKSONVILLE DIRECTLY AT 800-499-1594 TO REPORT
SEVERE WEATHER.

LAT...LON 3114 8147 3112 8127 3133 8125 3140 8142

$$

SANDRIK

Nearby

Tornado Warnings in Georgia, 2005Every tornado warning in 2005Tornadoes in 2005

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.