Alert archive / Texas / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 86, NWS Amarillo, TX
NWS Amarillo, TX issued this severe thunderstorm warning at May 26, 2002, 8:28 PM CDT for Lipscomb County, Texas. It was in force for 62 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- May 26, 2002, 8:28 PM CDT (01:28 UTC)
- Expired
- May 26, 2002, 9:30 PM CDT
- In force
- 62 min
- Issued by
- NWS Amarillo, TX
- Area
- Counties, with a storm outline in the text
County Lipscomb County, TX
The radar
The Dodge City radar (KDDC), 162 km from the middle of the area, began a volume at 01:29 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 26, 8:30 PM CDT | Hail 0.88 | Lipscomb, 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 26, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
W. Woodward Airport, OK (KWWR), launched 00:00Z, 1.5 hours before the alert went out and 71 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
- 1315 J/kg
- Mixed-layer CIN
- -164 J/kg
- Mixed-layer LCL
- 1720 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 65 m²/s²
- 0-3 km storm-relative helicity
- 166 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS54 KAMA 270128 SVRAMA TXC295-270230- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE AMARILLO TX 828 PM CDT SUN MAY 26 2002 THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... LIPSCOMB COUNTY IN THE TEXAS PANHANDLE * UNTIL 930 PM CDT * AT 828 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 9 MILES WEST OF HIGGINS...OR ABOUT 12 MILES SOUTHEAST OF LIPSCOMB...MOVING EAST AT 30 MPH. * SOME LOCATIONS AFFECTED BY THE STORM INCLUDE... LIPSCOMB...HIGGINS...FOLLETT AND DARROUZETT LARGE HAIL...DAMAGING WINDS...AND TORRENTIAL RAINS ARE EXPECTED WITH THIS STORM. TAKE COVER IN A SUBSTANTIAL SHELTER. LAT...LON 3649 10047 3607 10043 3610 10003 3648 10003
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Amarillo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at May 26, 2:35 PM CDT, 5 hours 53 minutes earlier.
Area forecast discussion, May 26, 2:35 PM CDT, 5 hours 53 minutes before
TEXAS/OKLAHOMA PANHANDLES FORECAST DISCUSSION NATIONAL WEATHER SERVICE AMARILLO TX 235 PM CDT SUN MAY 26 2002 AFTER THE PAST FEW MONTHS...I CANT BELIEVE I AM ABOUT TO PUT THIS ON PAPER...I AM ACTUALLY CONCERNED ABOUT THE POTENTIAL FOR HEAVY RAINFALL TONIGHT AND TOMORROW. NOT ONLY IS THERE A CONCERN FOR HEAVY RAINFALL...SEVERE WEATHER IS POSSIBLE. LATEST SURFACE ANALYSIS SHOWS A DRY LINE OVER EASTERN NEW MEXICO AND SOUTHEASTERN COLORADO. WHAT REMAINS OF A WARM FRONT IS DRAPED FROM THE SOUTH PLAINS TO JUST SOUTH OF THE RED RIVER. SATELLITE AND UPPER LEVEL ANALYSIS SHOWS A SHORT WAVE TROUGH MOVING THROUGH NORTHERN MEXICO...WITH AN ASSOCIATED JET STREAK APPROACHING FAR WESTERN TEXAS. ALL OF THESE FEATURES WILL BE MAJOR PLAYERS IN PANHANDLE WEATHER FOR THE REMAINDER OF THE HOLIDAY WEEKEND. THUNDERSTORMS HAVE ALREADY FIRED ALONG THE DRY LINE OVER COLORADO AND NEW MEXICO...MATCHING WELL WITH THE AVN/ETA/MM5 FORECASTS. JET STREAK APPROACHING WEST TEXAS...AIDING LIFT ALONG THE DRY LINE...HELPING TO PRODUCE THE THUNDERSTORMS. SHORT RANGE MODELS AGREE THAT THUNDERSTORMS WILL BECOME MORE NUMEROUS TONIGHT...WITH NEARLY EVERYONE HAVING A CHANCE OF MUCH NEEDED RAINFALL. THE AVN IS THE MOST AGGRESSIVE WITH RAINFALL...ESPECIALLY OVER THE NORTHERN AND EASTERN SECTIONS OF THE PANHANDLES. THE ETA/MESOETA/MM5 ALL PRODUCE RAINFALL IN OUR AREA WITH MODEL QPF RANGING FROM 1/2 TO 3/4 INCH. THE AVN SUGGESTS AN MCS WILL FORM WITH MODEL QPF OF OVER 1 INCH. THE AVN SOLUTION IS REASONABLE (WITH QPF LIKELY OVERDONE)...WITH THUNDERSTORMS FIRING ALONG THE DRY LINE TONIGHT MIXING WITH AN INCREASING LOW LEVEL JET (40+ KTS) LEADING TO A CLUSTER OF THUNDERSTORMS BY MIDNIGHT. THE MCS WILL THEN MOVE MORE SOUTHERLY OVERNIGHT...BUT WITH WEAK UPPER LEVEL FLOW...THERE IS A POTENTIAL OF AREAS RECEIVING OVER 2 INCHES OF RAIN. WITH THESE FACTORS IN MIND... AND NO PREFERRED AREAS SHOWING UP YET...WILL MENTION THE POSSIBILITY OF SEVERE THUNDERSTORMS...AND LOCALLY HEAVY RAIN IN ALL AREAS TONIGHT. AMA 58 78 55 79 / 70 60 40 40 DHT 55 77 54 78 / 50 40 30 30 .AMA... OK...NONE. TX...NONE. FOX
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 7:04 PM CDT | Severe Thunderstorm Warning | AMA | Donley | 56 min |
| May 27, 9:55 AM CDT | Severe Thunderstorm Warning | AMA | Ochiltree | 35 min |
| May 27, 12:21 PM CDT | Severe Thunderstorm Warning | AMA | Hansford | 54 min |
| May 27, 12:56 PM CDT | Severe Thunderstorm Warning | AMA | Ochiltree | 64 min |
| May 27, 2:09 PM CDT | Flash Flood Warning | AMA | Ochiltree | 111 min |
| May 27, 2:10 PM CDT | Severe Thunderstorm Warning | AMA | Hartley, Oldham | 35 min |
| May 27, 2:47 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong | 58 min |
| May 27, 3:27 PM CDT | Severe Thunderstorm Warning | AMA | Hartley | 63 min |
| May 27, 3:35 PM CDT | Severe Thunderstorm Warning | AMA | Moore | 55 min |
| May 27, 3:41 PM CDT | Severe Thunderstorm Warning | AMA | Carson | 64 min |
| May 27, 3:57 PM CDT | Severe Thunderstorm Warning | AMA | Hartley | 63 min |
| May 27, 4:02 PM CDT | Severe Thunderstorm Warning | AMA | Potter | 58 min |
| May 27, 4:11 PM CDT | Tornado Warning | AMA | Potter | 34 min |
| May 27, 4:56 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong | 34 min |
| May 27, 5:00 PM CDT | Severe Thunderstorm Warning | AMA | Carson, Potter | 45 min |
| May 27, 5:03 PM CDT | Severe Thunderstorm Warning | AMA | Carson, Potter | 42 min |
| May 27, 5:26 PM CDT | Severe Thunderstorm Warning | AMA | Randall | 34 min |
| May 27, 5:32 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong | 58 min |
| May 27, 5:48 PM CDT | Severe Thunderstorm Warning | AMA | Carson | 57 min |
| May 27, 5:57 PM CDT | Severe Thunderstorm Warning | AMA | Randall | 33 min |
| May 27, 6:27 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong | 33 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2002Every severe thunderstorm warning in 2002
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; radar from the NEXRAD Level II archive.