Alert archive / Alabama / Tornado Warnings in 1998
Tornado Warning 27, NWS Tallahassee, FL
NWS Tallahassee, FL issued this tornado warning at Sep 29, 1998, 12:27 AM CDT for Geneva County, Alabama. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 29, 1998, 12:27 AM CDT (05:27 UTC)
- Expired
- Sep 29, 1998, 12:50 AM CDT
- In force
- 23 min
- Issued by
- NWS Tallahassee, FL
- Area
- Whole counties
County Geneva County, AL
The radar
The Ft Rucker radar (KEOX), 54 km from the middle of the area, began a volume at 05:30 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 |
|---|---|---|---|
| Sep 28, 1:00 PM CDT | Tornado Watch | SPC | 12 hr |
| Sep 28, 10:00 PM CDT | Tornado Watch | SPC | 12 hr |
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 5.5 hours before the alert went out and 166 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
- 855 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 836 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 158 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 3.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KTLH 290531 COR TORTLH ALC061-290550- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING...CORRECTED TIME NATIONAL WEATHER SERVICE TALLAHASSEE FL 127 AM EDT TUE SEP 29 1998 THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A * TORNADO WARNING FOR... WESTERN GENEVA COUNTY IN SOUTHEASTERN ALABAMA * UNTIL 1250 AM CDT (150 AM EDT) * AT 1226 AM CDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO 7 MILES SOUTH OF SAMSON MOVING NORTH AT 45 MPH. * SOME LOCATIONS IN THE PATH OF THIS TORNADO ARE... SAMSON BY 1235 AM CDT THIS IS A DANGEROUS SITUATION. ACT QUICKLY. IF YOU ARE IN THE PATH OF THIS TORNADO...MOVE TO A SHELTER BELOW GROUND IF AVAILABLE. OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST FLOOR.
What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tallahassee, FL wrote its last area forecast discussion before this tornado warning went out at Sep 28, 7:59 PM CDT, 4 hours 28 minutes earlier.
Area forecast discussion, Sep 28, 7:59 PM CDT, 4 hours 28 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TALLAHASSEE FL 827 PM EDT MON SEP 28 1998 FIRST LAUNCH OF 00Z TUE TLH SOUNDING FAILED...HAVE REQUESTED A SECOND RELEASE. LATEST SATL IMAGERY INDICATES WARMING TOPS AND WEAKENING OF TS GEORGES ALTHOUGH EGLIND 88-D CONTS TO SHOW SEVERAL BANDS OF CONVECTION SPIRALING ACROSS THE WESTERN HALF OF THE CWA. ATL MAY WANT TO CONSIDER SPLITTING ABY AND VLD AS WINDS AND PCPN LIGHTER MAINLY EAST OF TLH. ELSE NO8 CHGS XPCTD TO FCST ATTM. #13
The office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 29, 1:35 AM CDT | Tornado Warning | TAE | Geneva | 30 min |
| Sep 29, 2:34 AM CDT | Tornado Warning | TAE | Coffee | 36 min |
| Sep 29, 2:51 AM CDT | Tornado Warning | TAE | Geneva | 19 min |
| Sep 29, 7:08 AM CDT | Tornado Warning | TAE | Geneva | 47 min |
| Sep 29, 7:51 AM CDT | Flash Flood Warning | TAE | Geneva | 6 hr |
| Sep 29, 9:05 AM CDT | Tornado Warning | TAE | Geneva | 45 min |
Nearby
Tornado Warnings in Alabama, 1998Every tornado warning in 1998Tornadoes in 1998
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.