Alert archive / Alabama / Tornado Warnings in 2009
Tornado Warning 19, NWS Mobile, AL
NWS Mobile, AL issued this tornado warning at Mar 27, 2009, 5:56 AM CDT for Covington County, Alabama; Okaloosa County, Florida. It was in force for 49 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
- Mar 27, 2009, 5:56 AM CDT (10:56 UTC)
- Expired
- Mar 27, 2009, 6:45 AM CDT
- In force
- 49 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
Counties Covington County, AL, Okaloosa County, FL
The radar
The Eglin Afb radar (KEVX), 72 km from the middle of the area, began a volume at 11:00 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 27, 12:48 AM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 10.9 hours before the alert went out and 210 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
- 132 J/kg
- Mixed-layer CIN
- -95 J/kg
- Mixed-layer LCL
- 692 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 193 m²/s²
- 0-3 km storm-relative helicity
- 239 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted, in the capitals the NWS used until 2016.
000
WFUS54 KMOB 271056
TORMOB
ALC039-FLC091-271145-
/O.NEW.KMOB.TO.W.0019.090327T1056Z-090327T1145Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
556 AM CDT FRI MAR 27 2009
THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A
* TORNADO WARNING FOR...
EXTREME NORTH CENTRAL OKALOOSA COUNTY IN NORTHWEST FLORIDA...
SOUTHEASTERN COVINGTON COUNTY IN SOUTH CENTRAL ALABAMA...
* UNTIL 645 AM CDT
* AT 550 AM CDT...THE NATIONAL WEATHER SERVICE INDICATED A SEVERE
THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 8 MILES SOUTHWEST OF
WATKINS BRIDGE...OR ABOUT 17 MILES NORTH OF CRESTVIEW...MOVING
NORTHEAST AT 45 MPH.
* THE TORNADO WILL PASS BETWEEN WATKINS BRIDGE AND STEDMAN AND
SOUTH OF GREEN BAY OVER RURAL AREAS OF SOUTHERN COVINGTON COUNTY.
THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF A
STURDY BUILDING...PREFERABLY IN AN INTERIOR HALLWAY OR A ROOM SUCH AS
A CLOSET OR BATHROOM. IF POSSIBLE...GET UNDER A WORKBENCH OR OTHER
PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY
AND ALWAYS STAY AWAY FROM WINDOWS. IN ADDITION TO THE TORNADO...THIS
STORM IS CAPABLE OF PRODUCING LARGE DAMAGING HAIL OR DAMAGING
STRAIGHT LINE WINDS.
IF YOU ARE IN MOBILE HOME...EVACUATE IT AND GET ON THE LOWEST FLOOR
OF A NEARBY STURDY BUILDING OR IN AN UNDERGROUND STORM SHELTER. IF NO
SUBSTANTIAL SHELTER IS AVAILABLE AND A TORNADO IS FAST APPROACHING...
SEEK SHELTER IN A CULVERT...DITCH OR LOW DEPRESSION AND COVER YOUR
HEAD WITH YOUR HANDS.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM CDT FRIDAY MORNING FOR
SOUTHWESTERN ALABAMA AND NORTHWEST FLORIDA.
LAT...LON 3109 8619 3101 8633 3099 8649 3100 8656
3106 8657 3132 8619 3130 8618
TIME...MOT...LOC 1055Z 240DEG 41KT 3103 8648
$$2 follow-up statements
000
WWUS54 KMOB 271112
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
612 AM CDT FRI MAR 27 2009
ALC039-271145-
/O.CON.KMOB.TO.W.0019.000000T0000Z-090327T1145Z/
COVINGTON AL-
612 AM CDT FRI MAR 27 2009
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 645 AM CDT FOR EAST
CENTRAL COVINGTON COUNTY...
AT 609 AM CDT...THE NATIONAL WEATHER SERVICE CONTINUED TO INDICATE A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS TORNADO WAS
NEAR STEDMAN...OR ABOUT 17 MILES SOUTHEAST OF ANDALUSIA...MOVING
NORTHEAST AT 45 MPH.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO ONYCHA
AND ESTOTHEL
THE SAFEST PLACE TO BE DURING A TORNADO IS ON THE LOWEST FLOOR OF A
STURDY BUILDING...PREFERABLY IN AN INTERIOR HALLWAY OR A ROOM SUCH AS
A CLOSET OR BATHROOM. IF POSSIBLE...GET UNDER A WORKBENCH OR OTHER
PIECE OF STURDY FURNITURE. USE BLANKETS OR PILLOWS TO COVER YOUR BODY
AND ALWAYS STAY AWAY FROM WINDOWS. IN ADDITION TO THE TORNADO...THIS
STORM IS CAPABLE OF PRODUCING LARGE DAMAGING HAIL OR DAMAGING
STRAIGHT LINE WINDS.
IF YOU ARE IN MOBILE HOME...EVACUATE IT AND GET ON THE LOWEST FLOOR
OF A NEARBY STURDY BUILDING OR IN AN UNDERGROUND STORM SHELTER. IF NO
SUBSTANTIAL SHELTER IS AVAILABLE AND A TORNADO IS FAST APPROACHING...
SEEK SHELTER IN A CULVERT...DITCH OR LOW DEPRESSION AND COVER YOUR
HEAD WITH YOUR HANDS.
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM CDT FRIDAY MORNING FOR
SOUTHWESTERN ALABAMA AND NORTHWEST FLORIDA.
LAT...LON 3109 8619 3102 8633 3120 8636 3132 8619
3130 8618
TIME...MOT...LOC 1112Z 240DEG 41KT 3114 8628
$$000
WWUS54 KMOB 271125
SVSMOB
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
625 AM CDT FRI MAR 27 2009
ALC039-271135-
/O.CAN.KMOB.TO.W.0019.000000T0000Z-090327T1145Z/
COVINGTON AL-
625 AM CDT FRI MAR 27 2009
...THE TORNADO WARNING FOR EAST CENTRAL COVINGTON COUNTY IS
CANCELLED...
A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM CDT FRIDAY MORNING FOR
SOUTHWESTERN ALABAMA AND NORTHWEST FLORIDA.
LAT...LON 3109 8619 3102 8633 3120 8636 3132 8619
3130 8618
TIME...MOT...LOC 1125Z 240DEG 41KT 3121 8613
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 26, 10:46 PM CDT | Areal Flood Warning | MOB | Clarke, Mobile, Washington | 6 hr |
| Mar 26, 10:57 PM CDT | Special Marine Warning | MOB | 63 min | |
| Mar 27, 1:07 AM CDT | Flash Flood Warning | MOB | Baldwin, Clarke, Mobile, Washington | 4 hr |
| Mar 27, 2:47 AM CDT | Severe Thunderstorm Warning | MOB | Mobile | 43 min |
| Mar 27, 3:12 AM CDT | Areal Flood Advisory | MOB | Baldwin, Mobile | 108 min |
| Mar 27, 3:12 AM CDT | Special Marine Warning | MOB | 63 min | |
| Mar 27, 3:28 AM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Mobile | 47 min |
| Mar 27, 4:10 AM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Conecuh, Escambia | 65 min |
| Mar 27, 4:12 AM CDT | Special Marine Warning | MOB | 63 min | |
| Mar 27, 4:19 AM CDT | Areal Flood Advisory | MOB | Choctaw, Clarke | 116 min |
| Mar 27, 4:24 AM CDT | Tornado Warning | MOB | Baldwin | 36 min |
| Mar 27, 4:53 AM CDT | Tornado Warning | MOB | Escambia | 27 min |
| Mar 27, 4:54 AM CDT | Severe Thunderstorm Warning | MOB | Conecuh | 36 min |
| Mar 27, 5:09 AM CDT | Special Marine Warning | MOB | 111 min | |
| Mar 27, 5:17 AM CDT | Tornado Warning | MOB | Conecuh, Covington, Escambia | 33 min |
| Mar 27, 5:46 AM CDT | Tornado Warning | MOB | Butler, Crenshaw | 59 min |
| Mar 27, 5:49 AM CDT | Tornado Warning | MOB | Covington, Crenshaw | 41 min |
| Mar 27, 6:53 AM CDT | Special Marine Warning | MOB | 112 min | |
| Mar 27, 9:05 AM CDT | Special Marine Warning | MOB | 115 min | |
| Mar 27, 10:09 AM CDT | River Flood Warning | MOB | Mobile | 47 hr |
| Mar 27, 10:12 AM CDT | River Flood Warning | MOB | Dallas, Monroe, Wilcox | 7 days |
| Mar 27, 11:09 AM CDT | Special Marine Warning | MOB | 111 min | |
| Mar 27, 12:59 PM CDT | Special Marine Warning | MOB | 2 hr | |
| Mar 27, 2:44 PM CDT | Areal Flood Warning | MOB | Mobile | 12 hr |
| Mar 27, 3:44 PM CDT | Special Marine Warning | MOB | 91 min | |
| Mar 27, 5:13 PM CDT | Special Marine Warning | MOB | 62 min | |
| Mar 27, 5:39 AM CDT | Tornado Warning | MOB | Okaloosa, Santa Rosa | 51 min |
| Mar 27, 6:16 AM CDT | Tornado Warning | MOB | Okaloosa | 14 min |
Nearby
Tornado Warnings in Alabama, 2009Tornado Warnings in Florida, 2009Every tornado warning in 2009Tornadoes in 2009
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.