Alert archive / Texas / Tornado Warnings in 1991
Tornado Warning 3, NWS Amarillo, TX
NWS Amarillo, TX issued this tornado warning at May 10, 1991, 7:45 PM CDT for Parmer County, Texas. It was in force for 30 min. 2 reports 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
- May 10, 1991, 7:45 PM CDT (00:45 UTC)
- Expired
- May 10, 1991, 8:15 PM CDT
- In force
- 30 min
- Issued by
- NWS Amarillo, TX
- Area
- Whole counties
County Parmer County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 10, 7:48 PM CDT | Tornado F1 | Parmer, TX | |
| May 10, 8:18 PM CDT | Hail 1.75 | Parmer, 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 00:00Z, 0.8 hours before the alert went out and 126 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
- 2246 J/kg
- Mixed-layer CIN
- -165 J/kg
- Mixed-layer LCL
- 862 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 216 m²/s²
- 0-3 km storm-relative helicity
- 320 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 13.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KAMA 110045 TORAMA TXC369-110115- BULLETIN - EBS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE AMARILLO TX 745 PM CDT FRI MAY 10 1991 THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A TORNADO WARNING EFFECTIVE UNTIL 815 PM CDT FOR THE PEOPLE IN THE FOLLOWING LOCATIONS IN THE TEXAS PANHANDLE ...EASTERN PARMER COUNTY AT 742 PM CDT A SPOTTER REPORTED A TORNADO ON THE GROUND 4 MILES NORTH AND 2 MILES WEST OF LAZBUDDIE IN EASTERN PARMER COUNTY. THIS TORNADO WAS MOVING NORTH AT 30 MILES AN HOUR. THIS IS A DANGEROUS STORM 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 POSSIBLE. AVOID WINDOWS. ABANDON CARS AND MOBILE HOMES FOR A REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.
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, May 10, 4:09 PM CDT, 3 hours 36 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-110300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AMARILLO TX 415 PM CDT FRI MAY 10 1991 A TORNADO WATCH IS IN EFFECT UNTIL 10 PM CDT FRIDAY EVENING FOR EXTREME EASTERN NEW MEXICO...THE WESTERN TWO THIRDS OF THE OKLAHOMA PANHANDLE...AND THE WESTERN TWO THIRDS OF THE TEXAS PANHANDLE. THE TORNADO WATCH INCLUDES CIMARRON AND TEXAS COUNTIES OF THE OKLAHOMA PANHANDLE...AND THE FOLLOWING COUNTIES OF THE TEXAS PANHANDLE...DALLAM..HARTLEY..OLDHAM..DEAF SMITH..SHERMAN..MOORE.. POTTER..RANDALL..HANSFORD..HUTCHINSON..CARSON..AND ARMSTRONG. TORNADOES...LARGE HAIL...DANGEROUS LIGHTNING AND DAMAGING THUNDERSTORM WINDS ARE POSSIBLE IN THESE AREAS. REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THE WATCH AREA SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, May 10, 4:47 PM CDT, 2 hours 58 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-110300- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE AMARILLO TX 445 PM CDT FRI MAY 10 1991 A TORNADO WATCH IS IN EFFECT UNTIL 10 PM CDT FRIDAY EVENING FOR EXTREME EASTERN NEW MEXICO...THE WESTERN TWO THIRDS OF THE OKLAHOMA PANHANDLE...AND THE WESTERN TWO THIRDS OF THE TEXAS PANHANDLE. AT 435 PM CDT SCATTERED SHOWERS AND A FEW THUNDERSTORMS HAD DEVELOPED ACROSS THE EXTREME NORTHWEST CORNER OF THE TEXAS PANHANDLE AND THE NORTHEAST CORNER OF NEW MEXICO. THE HEAVIEST PRECIPITATION WAS JUST SOUTHWEST OF MIDDLE WATER IN HARTLEY COUNTY. ELSEWHERE SCATTERED SHOWERS AND A FEW THUNDERSTORMS WERE INDICATED ACREOSS THE SOUTHEAST TEXAS SOUTH PLAINS NEAR JAYTON. NO MOVEMENT NOTED AT THIS TIME.
Special weather statement, May 10, 5:20 PM CDT, 2 hours 25 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-102300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AMARILLO TX 520 PM CDT FRI MAY 10 1991 ...TORNADO WATCH IS IN EFFECT FOR THE WESTERN TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLE UNTIL 10 PM CDT... AT 515 PM CDT...RADAR INDICATED A DEVELOPING LINE OF THUNDERSTORMS IN THE WESTERN TEXAS AND OKLAHOMA PANHANDLES. THE STRONGEST STORMS IN THE LINE WERE LOCATED NORTH OF 8 MILES NORTH OF ADRIAN IN OLDHAM COUNTY AND 10 MILES SOUTH OF DALHART IN HARTLEY COUNTY. THE LINE WAS MOVING NORTH AT 30 MPH. BRIEF HEAVY RAIN...HAIL AND STRONG WIND ARE POSSIBLE WITH THESE THUNDERSTORMS AS THEY GAIN STRENGTH AND MOVE ACROSS THE WESTERN TEXAS AND OKLAHOMA PANZHANDLES. A TORNADO WATCH IS IN EFFECT FOR THE WESTERN TWO-THIRDS OF THE PANHANDLES UNTIL 10 PM CDT. PLEASE REMAIN ALERT AND STAY TUNED TO THIS STATION FOR LATER STATEMENTS AND POSSIBLE WARNINGS. PLISCHKE
Special weather statement, May 10, 5:22 PM CDT, 2 hours 23 minutes before
TXZ001>009-NMZ005-009-013-OKZ001>003-102300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AMARILLO TX 520 PM CDT FRI MAY 10 1991 ...TORNADO WATCH IS IN EFFECT FOR THE WESTERN TWO-THIRDS OF THE TEXAS AND OKLAHOMA PANHANDLES UNTIL 10 PM CDT... AT 515 PM CDT...RADAR INDICATED A DEVELOPING LINE OF THUNDERSTORMS IN THE WESTERN TEXAS AND OKLAHOMA PANHANDLES. THE STRONGEST STORMS IN THE LINE WERE LOCATED 8 MILES NORTH OF ADRIAN IN OLDHAM COUNTY AND 10 MILES SOUTH OF DALHART IN HARTLEY COUNTY. THE LINE WAS MOVING NORTH AT 30 MPH. BRIEF HEAVY RAIN...HAIL AND STRONG WIND ARE POSSIBLE WITH THESE THUNDERSTORMS AS THEY GAIN STRENGTH AND MOVE ACROSS THE WESTERN TEXAS AND OKLAHOMA PANHANDLES. A TORNADO WATCH IS IN EFFECT FOR THE WESTERN TWO-THIRDS OF THE PANHANDLES UNTIL 10 PM CDT. PLEASE REMAIN ALERT AND STAY TUNED TO THIS STATION FOR LATER STATEMENTS AND POSSIBLE WARNINGS. PLISCHKE
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 10, 7:15 PM CDT | Severe Thunderstorm Warning | AMA | Castro, Parmer | 60 min |
| May 10, 7:50 PM CDT | Tornado Warning | AMA | Castro | 25 min |
| May 10, 7:51 PM CDT | Tornado Warning | AMA | Oldham | 39 min |
| May 10, 8:20 PM CDT | Tornado Warning | AMA | Castro, Parmer | 25 min |
| May 10, 8:30 PM CDT | Tornado Warning | AMA | Dallam, Sherman | 30 min |
| May 10, 8:50 PM CDT | Severe Thunderstorm Warning | AMA | Randall | 55 min |
| May 10, 9:00 PM CDT | Severe Thunderstorm Warning | AMA | Dallam, Hartley | 60 min |
| May 10, 9:13 PM CDT | Severe Thunderstorm Warning | AMA | Potter | 62 min |
| May 10, 9:16 PM CDT | Tornado Warning | AMA | Castro, Randall | 29 min |
| May 10, 9:25 PM CDT | Severe Thunderstorm Warning | AMA | Sherman | 65 min |
| May 10, 10:00 PM CDT | Severe Thunderstorm Warning | AMA | Carson, Randall | 60 min |
| May 10, 10:02 PM CDT | Severe Thunderstorm Warning | AMA | Hutchinson | 58 min |
| May 10, 10:43 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Carson, Potter | 47 min |
| May 10, 11:03 PM CDT | Severe Thunderstorm Warning | AMA | Randall | 57 min |
| May 10, 11:30 PM CDT | Severe Thunderstorm Warning | AMA | Carson | 60 min |
| May 11, 6:45 PM CDT | Severe Thunderstorm Warning | AMA | Castro, Swisher | 60 min |
Nearby
Tornado Warnings in Texas, 1991Every tornado warning in 1991Tornadoes in 1991
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.