Alert archive / Texas / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 114, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at Oct 31, 1998, 11:46 AM CST for Hockley County, Terry County, Texas. It was in force for 49 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
- Oct 31, 1998, 11:46 AM CST (17:46 UTC)
- Expired
- Oct 31, 1998, 12:35 PM CST
- In force
- 49 min
- Issued by
- NWS Lubbock, TX
- Area
- Whole counties
Counties Hockley County, TX, Terry County, TX
The radar
The Lubbock radar (KLBB), 57 km from the middle of the area, began a volume at 17:46 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 nearest sounding before it
Midland Regional, TX (KMAF), launched 12:00Z, 5.8 hours before the alert went out and 161 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
- 515 J/kg
- Mixed-layer CIN
- -121 J/kg
- Mixed-layer LCL
- 781 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 82 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.5
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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.
In the hours before
Special weather statement, Oct 31, 11:37 AM CST, 9 minutes before
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</html>The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 30, 6:02 PM CST | Severe Thunderstorm Warning | LUB | Castro, Parmer | 48 min |
| Oct 30, 6:18 PM CST | Tornado Warning | LUB | Parmer | 32 min |
| Oct 30, 6:53 PM CST | Tornado Warning | LUB | Parmer | 17 min |
| Oct 30, 6:57 PM CST | Tornado Warning | LUB | Castro | 33 min |
| Oct 30, 7:37 PM CST | Tornado Warning | LUB | Castro, Swisher | 33 min |
| Oct 31, 12:37 AM CST | Flash Flood Warning | LUB | Parmer | 3 hr |
| Oct 31, 2:19 AM CST | Severe Thunderstorm Warning | LUB | Hockley | 31 min |
| Oct 31, 11:02 AM CST | Flash Flood Warning | LUB | Castro | 118 min |
| Oct 31, 12:47 PM CST | Severe Thunderstorm Warning | LUB | Hale, Lubbock | 48 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1998Every severe thunderstorm warning 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.