Alert archive / Georgia / Tornado Watches in 2014
Tornado Watch 31
The Storm Prediction Center issued this tornado watch at Mar 16, 2014, 8:59 AM CDT for 7 counties in Alabama; 13 counties in Florida; 23 counties in Georgia. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 16, 2014, 8:59 AM CDT (13:59 UTC)
- Expired
- Mar 16, 2014, 5:00 PM CDT
- In force
- 8 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 0.5 in
- Strongest gust expected
- 60 kt
All 43 counties
Barbour County, AL, Coffee County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Pike County, AL, Bay County, FL, Calhoun County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Leon County, FL, Liberty County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Baker County, GA, Berrien County, GA, Brooks County, GA, Calhoun County, GA, Clay County, GA, Colquitt County, GA, Cook County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Lanier County, GA, Lee County, GA, Lowndes County, GA, Miller County, GA, Mitchell County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Terrell County, GA, Thomas County, GA, Tift County, GA, Worth County, GA
The radar
The Ft Rucker radar (KEOX), 79 km from the middle of the area, began a volume at 14:02 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 20%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 40%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 5%
- One or more hailstones of 2 inches or more
- 5%
- Six or more combined severe hail and wind reports
- 70%
Warnings issued inside it
9 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 9:08 AM CDT | Severe Thunderstorm Warning | TAE | Coffee, Dale, Geneva | 67 min |
| Mar 16, 9:51 AM CDT | Tornado Warning | TAE | Coffee, Dale | 24 min |
| Mar 16, 9:54 AM CDT | Severe Thunderstorm Warning | TAE | Holmes, Walton | 51 min |
| Mar 16, 10:02 AM CDT | Severe Thunderstorm Warning | TAE | Dale, Geneva, Henry, Houston | 58 min |
| Mar 16, 10:42 AM CDT | Severe Thunderstorm Warning | TAE | Holmes, Jackson, Walton, Washington | 48 min |
| Mar 16, 10:45 AM CDT | Severe Thunderstorm Warning | TAE | Geneva, Henry, Houston | 60 min |
| Mar 16, 11:17 AM CDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Decatur, Dougherty, Early, Grady and 3 more | 58 min |
| Mar 16, 1:14 PM CDT | Severe Thunderstorm Warning | TAE | Berrien, Brooks, Cook, Lanier, Lowndes | 61 min |
| Mar 16, 1:57 PM CDT | Flash Flood Warning | TAE | Bay, Calhoun, Gadsden, Jackson, Liberty | 119 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 2.0 hours before the alert went out and 83 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 891 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 423 m²/s²
- 0-3 km storm-relative helicity
- 431 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
691 WWUS20 KWNS 161404 SEL1 SPC WW 161404 ALZ000-FLZ000-GAZ000-CWZ000-162200- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 31 NWS STORM PREDICTION CENTER NORMAN OK 900 AM CDT SUN MAR 16 2014 THE NWS STORM PREDICTION CENTER HAS ISSUED A * TORNADO WATCH FOR PORTIONS OF SOUTHEAST ALABAMA THE FLORIDA PANHANDLE SOUTHWEST GEORGIA COASTAL WATERS * EFFECTIVE THIS SUNDAY MORNING AND AFTERNOON FROM 900 AM UNTIL 500 PM CDT. * PRIMARY THREATS INCLUDE... A FEW TORNADOES POSSIBLE SEVERAL DAMAGING WIND GUSTS TO 70 MPH POSSIBLE THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 35 MILES EAST NORTHEAST OF TALLAHASSEE FLORIDA TO 10 MILES NORTH OF CRESTVIEW FLORIDA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU1). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. && OTHER WATCH INFORMATION...CONTINUE...WW 30... DISCUSSION...NE-SW SQLN NOW OVER SRN AL EXPECTED TO CONTINUE EWD IN TANDEM WITH 40-50 KT SW LLJ. LARGE-SCALE FORCING FOR ASCENT ACROSS WW AREA WILL BE WEAK TO NEUTRAL AS MAIN UPR IMPULSE CONTINUES NE INTO THE LWR TN AND OH RVR VLYS. BUT WEAK DISTURBANCES IN SRN STREAM FLOW...COUPLED WITH MODEST SFC HEATING AND FAIRLY SUBSTANTIAL LOW-LVL MOISTURE RETURN...SUGGEST A CONTINUED RISK FOR EMBEDDED LEWPS/TRANSIENT SUPERCELLS IN THE SQLN EWD TOWARD DHN/TLH...WITH AN ATTENDANT CONDITIONAL RISK FOR TORNADOES/LOCALLY DMGG WIND. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 0.5 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 24040. ...CORFIDI
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 4:20 AM CDT | Mesoscale Discussion | SPC | Mobile, Washington | 115 min |
| Mar 16, 4:51 AM CDT | Tornado Watch | SPC | Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 6 more | 7 hr |
| Mar 16, 6:31 AM CDT | Mesoscale Discussion | SPC | Baldwin, Clarke, Escambia, Mobile, Monroe, Washington and 1 more | 89 min |
| Mar 16, 7:51 AM CDT | Mesoscale Discussion | SPC | Coffee, Geneva, Houston | 84 min |
| Mar 16, 10:27 AM CDT | Mesoscale Discussion | SPC | Houston | 93 min |
| Mar 16, 1:02 PM CDT | Mesoscale Discussion | SPC | Hamilton | 118 min |
| Mar 16, 2:55 PM CDT | Mesoscale Discussion | SPC | Lafayette, Taylor, Wakulla | 95 min |
Nearby
Tornado Watches in Georgia, 2014Tornado Watches in Florida, 2014Tornado Watches in Alabama, 2014Every tornado watch in 2014
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.