Alert archive / Texas / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 100, NWS Lubbock, TX
NWS Lubbock, TX issued this severe thunderstorm warning at May 14, 2017, 7:36 PM CDT for Crosby County, Floyd County, Texas. It was in force for 24 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
- May 14, 2017, 7:36 PM CDT (00:36 UTC)
- Expired
- May 14, 2017, 8:00 PM CDT
- In force
- 24 min
- Issued by
- NWS Lubbock, TX
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Crosby County, TX, Floyd County, TX
The radar
The Lubbock radar (KLBB), 52 km from the middle of the area, began a volume at 00:36 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
Amarillo Airport, TX (KAMA), launched 00:00Z, 0.6 hours before the alert went out and 158 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
- 267 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 3218 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.8
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 Lubbock, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at May 14, 6:19 PM CDT, 1 hour 17 minutes earlier.
Area forecast discussion, May 14, 6:19 PM CDT, 1 hour 17 minutes before
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Hazardous Weather Outlook...UPDATED National Weather Service Lubbock TX 1131 AM CDT Sun May 14 2017 TXZ021>044-151645- Parmer-Castro-Swisher-Briscoe-Hall-Childress-Bailey-Lamb-Hale- Floyd-Motley-Cottle-Cochran-Hockley-Lubbock-Crosby-Dickens-King- Yoakum-Terry-Lynn-Garza-Kent-Stonewall- 1131 AM CDT Sun May 14 2017 This Hazardous Weather Outlook is for the South Plains...Rolling Plains and the far Southern Texas Panhandle. .DAY ONE...This Afternoon and Tonight Isolated severe thunderstorms will be possible this afternoon into tonight across the entire outlook area. Locations north and east of a line from Dimmitt, to Brownfield, to Paducah will have higher chances of experiencing severe weather. The main threat will be damaging winds with speeds up to 70 mph but hail up to half dollar ball size is also possible. .DAYS TWO THROUGH SEVEN...Monday through Saturday Severe thunderstorms will again be possible across all but the western-most portions of the outlook area Monday afternoon and evening, then across the eastern South Plains and Rolling Plains Tuesday and Tuesday night. Additional storms may be possible Friday through the upcoming weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation may be requested this afternoon and evening.
In the hours before
Local storm report, May 14, 7:30 PM CDT, 6 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 |
|---|---|---|---|---|
| May 14, 9:57 PM CDT | Areal Flood Advisory | LUB | Crosby, Dickens, Floyd, Motley | 3 hr |
Nearby
Severe Thunderstorm Warnings in Texas, 2017Every severe thunderstorm warning in 2017
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.