Alert archive / Texas / Tornado Warnings in 2003
Tornado Warning 30, NWS Amarillo, TX
NWS Amarillo, TX issued this tornado warning at May 15, 2003, 10:08 PM CDT for Donley County, Texas. It was in force for 67 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
- May 15, 2003, 10:08 PM CDT (03:08 UTC)
- Expired
- May 15, 2003, 11:15 PM CDT
- In force
- 67 min
- Issued by
- NWS Amarillo, TX
- Area
- Counties, with a storm outline in the text
County Donley County, TX
The radar
The Amarillo radar (KAMA), 81 km from the middle of the area, began a volume at 03:07 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 |
|---|---|---|---|
| May 15, 6:50 PM CDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 00:00Z, 3.1 hours before the alert went out and 80 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
- 2687 J/kg
- Mixed-layer CIN
- -75 J/kg
- Mixed-layer LCL
- 1311 m above ground
- 0-6 km bulk shear
- 82 kt
- 0-1 km storm-relative helicity
- 213 m²/s²
- 0-3 km storm-relative helicity
- 482 m²/s²
- Significant tornado parameter
- 4.0
- Supercell composite
- 19.9
The text
As transmitted, in the capitals the NWS used until 2016.
390 WFUS54 KAMA 160308 TORAMA TXC129-160415- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE AMARILLO TX 1008 PM CDT THU MAY 15 2003 THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A * TORNADO WARNING FOR... DONLEY COUNTY IN THE PANHANDLE OF TEXAS * UNTIL 1115 PM CDT * AT 1008 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THE MOST DANGEROUS PORTION OF THE STORM WAS LOCATED 11 MILES WEST OF HOWARDWICK...OR ABOUT 15 MILES EAST OF CLAUDE...MOVING EAST AT 35 MPH. * SOME LOCATIONS AFFECTED BY THE STORM INCLUDE... CLARENDON...LELIA LAKE...HOWARDWICK...HEDLEY AND GREENBELT LAKE A TORNADO MAY FORM AT ANY TIME-TAKE COVER NOW ABANDON MOBILE HOMES AND VEHICLES FOR MORE SUBSTANTIAL SHELTER. AVOID WINDOWS. LAT...LON 3516 10107 3478 10104 3479 10056 3517 10056 $$ 05
The office that day
Everything else NWS Amarillo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 15, 7:24 PM CDT | Tornado Warning | AMA | Moore, Sherman | 66 min |
| May 15, 7:46 PM CDT | Tornado Warning | AMA | Donley | 29 min |
| May 15, 7:48 PM CDT | Tornado Warning | AMA | Carson, Hutchinson | 57 min |
| May 15, 7:51 PM CDT | Tornado Warning | AMA | Armstrong | 54 min |
| May 15, 8:13 PM CDT | Tornado Warning | AMA | Donley, Gray, Wheeler | 62 min |
| May 15, 8:14 PM CDT | Tornado Warning | AMA | Hansford | 61 min |
| May 15, 8:26 PM CDT | Tornado Warning | AMA | Moore, Sherman | 64 min |
| May 15, 8:43 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Donley | 47 min |
| May 15, 8:45 PM CDT | Tornado Warning | AMA | Hutchinson | 60 min |
| May 15, 9:01 PM CDT | Tornado Warning | AMA | Carson | 44 min |
| May 15, 9:06 PM CDT | Tornado Warning | AMA | Donley, Gray | 39 min |
| May 15, 9:12 PM CDT | Tornado Warning | AMA | Ochiltree | 63 min |
| May 15, 9:21 PM CDT | Tornado Warning | AMA | Hansford | 54 min |
| May 15, 9:30 PM CDT | Tornado Warning | AMA | Roberts | 60 min |
| May 15, 9:36 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong | 39 min |
| May 15, 9:44 PM CDT | Tornado Warning | AMA | Gray, Wheeler | 61 min |
| May 15, 9:46 PM CDT | Severe Thunderstorm Warning | AMA | Carson | 29 min |
| May 15, 10:14 PM CDT | Severe Thunderstorm Warning | AMA | Ochiltree | 61 min |
| May 15, 10:43 PM CDT | Tornado Warning | AMA | Gray, Wheeler | 62 min |
| May 15, 11:03 PM CDT | Tornado Warning | AMA | Collingsworth | 57 min |
| May 15, 11:45 PM CDT | Severe Thunderstorm Warning | AMA | Wheeler | 30 min |
Nearby
Tornado Warnings in Texas, 2003Every tornado warning in 2003Tornadoes in 2003
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.