Alert archive / Texas / Tornado Warnings in 1993
Tornado Warning 1, NWS Amarillo, TX
NWS Amarillo, TX issued this tornado warning at Apr 28, 1993, 6:30 PM CDT for Oldham County, Texas. It was in force for 30 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 28, 1993, 6:30 PM CDT (23:30 UTC)
- Expired
- Apr 28, 1993, 7:00 PM CDT
- In force
- 30 min
- Issued by
- NWS Amarillo, TX
- Area
- Whole counties
County Oldham County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 28, 6:41 PM CDT | Tornado F0 | Vega, TX |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 12:00Z, 11.5 hours before the alert went out and 84 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
- 285 J/kg
- Mixed-layer CIN
- -89 J/kg
- Mixed-layer LCL
- 688 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 113 m²/s²
- 0-3 km storm-relative helicity
- 147 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KAMA 282333 TORAMA TXC359-290000- BULLETIN - EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE AMARILLO TX 630 PM CDT WED APR 28 1993 THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 700 PM CDT FOR THE PEOPLE IN THE FOLLOWING LOCATION... IN THE TEXAS PANHANDLE ...SOUTHERN OLDHAM COUNTY AT 630 PM CDT...RADAR INDICATED A TORNADO IN SOUTHERN OLDHAM COUNTY... JUST SOUTHEAST OF ADRIAN...MOVING EAST AT 20 MPH. IF YOU LIVE IN A HOME OR APARTMENT...SEEK SHELTER IN THE INNERMOST PORTION OF THE BUILDING ON THE LOWEST FLOOR. GET TO A BASEMENT IF ONE IS AVAILABLE. AVOID WINDOWS AND PROTECT YOUR BODY FROM FLYING DEBRIS WITH CUSHIONS...BLANKETS OR PILLOWS. IF SIRENS GO OFF...DO NOT RUN OUTSIDE. THE SIRENS MEAN YOU ARE IN DANGER. SEEK SHELTER.
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.
In the hours before
Special weather statement, Apr 28, 12:52 PM CDT, 5 hours 38 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-291200- TEXAS/OKLAHOMA PANHANDLES THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE AMARILLO TX 100 PM CDT WED APR 28 1993 THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND TONIGHT ACROSS ALL OF THE TEXAS AND OKLAHOMA PANHANDLES. EARLY THIS AFTERNOON...THE ATMOSPHERE ACROSS THE PANHANDLES WAS VERY MOIST. DEWPOINTS WERE QUITE HIGH AND WERE IN THE MID TO UPPER 50S. THE MOSTLY CLOUDY SKIES THAT PREVAILED WERE KEEPING TEMPERATURES IN THE UPPER 50S AND 60S. BY LATE AFTERNOON...CLOUD COVER WILL DECREASE SOMEWHAT...ALLOWING TEMPERATURES TO WARM INTO THE UPPER 60S AND 70S. THE ATMOSPHERE WILL BECOME VERY UNSTABLE BY THAT TIME. THE DRYLINE IS EXPECTED TO REMAIN IN EASTERN NEW MEXICO THIS AFTERNOON. HOWEVER...UPSLOPE SOUTHEAST WINDS WILL COMBINE WITH AN APPROACHING UPPER LEVEL WEATHER DISTURBANCE MOVING INTO THE AREA FROM COLORADO TO PRODUCE SCATTERED THUNDERSTORMS ACROSS THE PANHANDLES THIS AFTERNOON AND TONIGHT. THE MOST LIKELY AREA FOR INITIAL THUNDERSTORM FORMATION WILL BE ACROSS THE WESTERN HALVES OF THE PANHANDLES. SOME OF THE THUNDERSTORMS MAY BECOME SEVERE LATER THIS AFTERNOON AND TONIGHT. THE GREATEST THREATS FROM THE STORMS WILL BE LARGE HAIL... STRONG WINDS AND LOCALLY HEAVY RAINFALL. THE STORMS WILL MAINLY MOVE TO THE EAST AT 15 TO 25 MPH. SPOTTER GROUPS ACROSS THE TEXAS AND OKLAHOMA PANHANDLES SHOULD REMAIN ALERT AND BE READY FOR POSSIBLE ACTIVATION THIS AFTEbRNOON AND TONIGHT. SAR
Special weather statement, Apr 28, 3:14 PM CDT, 3 hours 16 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-280300-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AMARILLO TX
310 PM CDT WED APR 28 1993
THE NATIONAL WEATHER SERVICE HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR
PORTIONS OF EASTERN NEW MEXICO...
PORTIONS OF WESTERN TEXAS...AND
PORTIONS OF THE WESTERN OKLAHOMA AND TEXAS PANHANDLES
EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING UNTIL 1000 PM CDT.
COUNTIES INCLUDED IN THIS WATCH ARE...
IN THE TEXAS PANHANDLE...DALLAM...HARTLEY...OLDHAM...DEAF
SMITH...CASTRO AND PARMER. IN THE OKLAHOMA PANHANDLE...CIMARRON.
IN EASTERN NEW MEXICO...UNION...QUAY...CURRY AND ROOSEVELT.
LARGE HAIL...DANGEROUS LIGHTNING AND DAMAGING THUNDERSTORM WINDS
ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 70 STATUTE MILES
EAST AND WEST OF A LINE FROM 25 MILES WEST SOUTHWEST OF WINK TEXAS
TO 35 MILES NORTH OF CLAYTON NEW MEXICO.
REMEMBER...A SEVERE THUNDERSTORVM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR 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.
JSESpecial weather statement, Apr 28, 3:50 PM CDT, 2 hours 40 minutes before
TXZ001>012-COZ015>017-NMZ005-009-013-OKZ001>004-008-009-012-013-282145 SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE AMARILLO TX 345 PM CDT WED APR 28 1993 ...SEVERE THUNDERSTORM WATCH FOR PORTIONS OF WESTERN NEW MEXICO...PORTIONS OF WESTERN TEXAS...AND PORTIONS OF THE WESTERN OKLAHOMA AND TEXAS PANHANDLES... AT 330 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED VERY STRONG THUNDERSTORMS IN UNION COUNTY NEW MEXICO 20 MILES SOUTHWEST OF CLAYTON AND 25 MILES WEST OF CLAYTON. THESE STORMS WERE MOVING WEST AT 20 MILES AN HOUR. A STRONG THUNDERSTORM WAS ALSO MOVING THROUGH ESTERN BEAVER COUNTY 1O MILES SOUTHEAST OF BEAVER. THIS STORM WAS MOVING EAST NORTHEAS T AT 25 MILES AN HOUR. ANOTHER STRONG THUNDERSTORM WAS LOCATED IN OCHILTREE COUNTY 15 MILES SOUTH OF PERRYTON. HEAVY RAIN...SMALL HAIL AND DANGEROUS LIGHTNING COULD BE POSSIBLE WITH THE PASSAGE OF THESE STORMS. AC
Special weather statement, Apr 28, 4:39 PM CDT, 1 hour 51 minutes before
TXZ001>012-COZ015>017-NMZ005-009-013-OKZ001>004-008-009-012-013-282245- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE AMARILLO TX 345 PM CDT WED APR 28 1993 ...A SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 10 PM CDT (9 PM MDT) FOR THE WESTERN THIRD OF THE TEXAS AND OKLAHOMA PANHANDLE AND FOR EASTERN NEW MEXICO... AT 435 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED SOME INTENSE THUNDERSTORMS OVER EASTERN NEW MEXICO. THESE STORMS WERE 30 MILES WEST SOUTHWEST OF CLAYTON NEAR GLADSTONE...30 MILES NORTHWEST OF TUCUMCARI AND FROM TUCUMCARI TO NEAR RAGLAND. MOVEMENT WAS EASTERLY AT 10 TO 15 MILES AN HOUR. OTHER INTENSE THUNDERSTORMS WERE IN THE NORTHEAST TEXAS PANHANDLE BETWEEN PERRYTON AND DARROUZETTE AND NEAR SLAPOUT IN SOUTHEAST BEAVER COUNTY OF BEAVER COUNTY OF THE EASTERN OKLAHOMA PANHANDLE. HEAVY RAIN...SMALL HAIL AND DANGEROUS LIGHTNING COULD BE POSSIBLE WITH THE PASSAGE OF THESE STORMS.
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 28, 5:18 PM CDT | Severe Thunderstorm Warning | AMA | Oldham | 57 min |
| Apr 28, 5:39 PM CDT | Severe Thunderstorm Warning | AMA | Hutchinson, Moore | 66 min |
| Apr 28, 6:16 PM CDT | Severe Thunderstorm Warning | AMA | Oldham | 59 min |
| Apr 28, 6:41 PM CDT | Severe Thunderstorm Warning | AMA | Lipscomb | 64 min |
| Apr 28, 6:44 PM CDT | Severe Thunderstorm Warning | AMA | Carson, Hutchinson | 61 min |
| Apr 28, 6:49 PM CDT | Severe Thunderstorm Warning | AMA | Moore | 41 min |
| Apr 28, 6:52 PM CDT | Tornado Warning | AMA | Potter, Randall | 38 min |
Nearby
Tornado Warnings in Texas, 1993Every tornado warning in 1993Tornadoes in 1993
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.