Alert archive / Texas / Flash Flood Warnings in 2019
Flash Flood Warning 1, NWS Fort Worth, TX
NWS Fort Worth, TX issued this flash flood warning at Apr 17, 2019, 10:56 PM CDT for Cooke County, Denton County, Wise County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 17, 2019, 10:56 PM CDT (03:56 UTC)
- Expired
- Apr 18, 2019, 2:00 AM CDT
- In force
- 3 hr
- Issued by
- NWS Fort Worth, TX
- Area
- Storm-based polygon
- Flood severity
- None
Counties Cooke County, TX, Denton County, TX, Wise County, TX
The radar
The Dallas/Ft Worth radar (KFWS), 87 km from the middle of the area, began a volume at 03:59 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
Fort Worth, TX (KFWD), launched 00:00Z, 3.9 hours before the alert went out and 58 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
- 2665 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 1143 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 162 m²/s²
- 0-3 km storm-relative helicity
- 142 m²/s²
- Significant tornado parameter
- 1.8
- Supercell composite
- 11.1
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Fort Worth, TX wrote its last area forecast discussion before this flash flood warning went out at Apr 17, 6:51 PM CDT, 4 hours 5 minutes earlier.
Area forecast discussion, Apr 17, 6:51 PM CDT, 4 hours 5 minutes before
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</html>Hazardous weather outlook, Apr 17, 3:53 PM CDT, 7 hours 3 minutes before
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Local storm report, Apr 17, 6:42 PM CDT, 4 hours 14 minutes before
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</html>The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 17, 7:25 PM CDT | Severe Thunderstorm Warning | FWD | Jack, Montague, Wise | 65 min |
| Apr 17, 7:32 PM CDT | Severe Thunderstorm Warning | FWD | Comanche, Mills | 58 min |
| Apr 17, 7:57 PM CDT | Severe Thunderstorm Warning | FWD | Cooke, Montague, Wise | 63 min |
| Apr 17, 8:19 PM CDT | Severe Thunderstorm Warning | FWD | Comanche, Eastland, Mills | 56 min |
| Apr 17, 8:31 PM CDT | Severe Thunderstorm Warning | FWD | Wise | 29 min |
| Apr 17, 8:41 PM CDT | Severe Thunderstorm Warning | FWD | Hamilton, Lampasas, Mills | 64 min |
| Apr 17, 8:46 PM CDT | Severe Thunderstorm Warning | FWD | Cooke, Grayson | 59 min |
| Apr 17, 8:49 PM CDT | Severe Thunderstorm Warning | FWD | Eastland, Erath, Palo Pinto | 56 min |
| Apr 17, 8:57 PM CDT | Severe Thunderstorm Warning | FWD | Cooke, Denton, Wise | 63 min |
| Apr 17, 9:32 PM CDT | Severe Thunderstorm Warning | FWD | Erath, Hood, Parker, Somervell | 58 min |
| Apr 17, 9:40 PM CDT | Severe Thunderstorm Warning | FWD | Cooke, Grayson | 45 min |
| Apr 17, 9:50 PM CDT | Areal Flood Advisory | FWD | Cooke, Denton, Wise | 3 hr |
| Apr 17, 9:58 PM CDT | Severe Thunderstorm Warning | FWD | Cooke, Denton, Montague, Wise | 62 min |
| Apr 17, 10:09 PM CDT | Severe Thunderstorm Warning | FWD | Coryell, Hamilton, Lampasas, Mills | 66 min |
| Apr 17, 10:16 PM CDT | Special Weather Statement | FWD | Palo Pinto | 29 min |
| Apr 17, 10:33 PM CDT | Severe Thunderstorm Warning | FWD | Jack, Wise | 57 min |
| Apr 17, 10:37 PM CDT | Special Weather Statement | FWD | Johnson | 23 min |
| Apr 17, 11:12 PM CDT | Special Weather Statement | FWD | Tarrant | 48 min |
| Apr 17, 11:14 PM CDT | Special Weather Statement | FWD | Grayson | 46 min |
| Apr 17, 11:15 PM CDT | Severe Thunderstorm Warning | FWD | Bell, Coryell | 60 min |
| Apr 17, 11:22 PM CDT | Special Weather Statement | FWD | Denton | 38 min |
| Apr 17, 11:27 PM CDT | Severe Thunderstorm Warning | FWD | Denton | 51 min |
| Apr 17, 11:59 PM CDT | Special Weather Statement | FWD | Collin | 46 min |
| Apr 18, 12:13 AM CDT | Areal Flood Advisory | FWD | Collin, Denton, Grayson | 3 hr |
| Apr 18, 12:24 AM CDT | Severe Thunderstorm Warning | FWD | Bosque, Falls, Hill, Limestone, McLennan, Navarro | 66 min |
| Apr 18, 12:26 AM CDT | Severe Thunderstorm Warning | FWD | Milam | 64 min |
| Apr 18, 12:37 AM CDT | Special Weather Statement | FWD | Ellis | 53 min |
| Apr 18, 12:50 AM CDT | Special Weather Statement | FWD | Robertson | 25 min |
| Apr 18, 1:10 AM CDT | Special Weather Statement | FWD | Kaufman, Navarro, Rockwall | 50 min |
| Apr 18, 1:19 AM CDT | Special Weather Statement | FWD | Freestone, Leon | 26 min |
| Apr 18, 1:40 AM CDT | Severe Thunderstorm Warning | FWD | Leon | 65 min |
| Apr 18, 1:48 AM CDT | Special Weather Statement | FWD | Van Zandt | 27 min |
| Apr 18, 1:49 AM CDT | Special Weather Statement | FWD | Freestone, Leon | 41 min |
| Apr 18, 2:02 AM CDT | Severe Thunderstorm Warning | FWD | Anderson, Freestone | 58 min |
| Apr 18, 5:03 AM CDT | River Flood Warning | FWD | Wise | 21 hr |
| Apr 18, 5:03 AM CDT | River Flood Warning | FWD | Denton | 46 hr |
| Apr 18, 6:28 AM CDT | River Flood Warning | FWD | Delta, Hopkins | 40 hr |
| Apr 18, 6:50 AM CDT | River Flood Warning | FWD | Leon, Robertson | 4 days |
Nearby
Flash Flood Warnings in Texas, 2019Every flash flood warning in 2019
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.