Alert archive / Texas / Flash Flood Warnings in 1998
Flash Flood Warning 12, NWS Fort Worth, TX
NWS Fort Worth, TX issued this flash flood warning at Jan 4, 1998, 10:58 PM CST for Limestone 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
- Jan 4, 1998, 10:58 PM CST (04:58 UTC)
- Expired
- Jan 5, 1998, 2:00 AM CST
- In force
- 3 hr
- Issued by
- NWS Fort Worth, TX
- Area
- Whole counties
County Limestone County, TX
The radar
The Ft Hood radar (KGRK), 119 km from the middle of the area, began a volume at 04:59 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, 5.0 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
- 1525 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 547 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
- 74 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.3
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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Local storm report, Jan 4, 6:30 PM CST, 4 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
630 PM CST SUN JAN 04 1998
TIME(CST) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0422 PM MC KINNEY TX .75 INCH HAIL
01/04/98 COLLIN 3 MILES SOUTH OF MC KINNEY
0425 PM ALLEN TX 1 INCH HAIL
01/04/98 COLLIN
0430 PM BRANCH TX 1 INCH HAIL
01/04/98 COLLIN
0440 PM MC KINNEY TX FLOODING
01/04/98 COLLIN STREET FLOODING IN
MC KINNEY AND BLUE RIDGE.
HWY 380 SHUT DOWN IN
MCKINNEY.Local storm report, Jan 4, 6:30 PM CST, 4 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
630 PM CST SUN JAN 04 1998
TIME(CST) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0422 PM MC KINNEY TX .75 INCH HAIL
01/04/98 COLLIN 3 MILES SOUTH OF MC KINNEY
0425 PM ALLEN TX 1 INCH HAIL
01/04/98 COLLIN
0430 PM BRANCH TX 1 INCH HAIL
01/04/98 COLLIN
0440 PM MC KINNEY TX FLOODING
01/04/98 COLLIN STREET FLOODING IN
MC KINNEY AND BLUE RIDGE.
HWY 380 SHUT DOWN IN
MCKINNEY.The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 7:04 PM CST | Flash Flood Warning | FWD | Erath | 3 hr |
| Jan 4, 7:19 PM CST | Tornado Warning | FWD | Erath | 56 min |
| Jan 4, 7:41 PM CST | Severe Thunderstorm Warning | FWD | Bosque | 64 min |
| Jan 4, 7:50 PM CST | Flash Flood Warning | FWD | Bell | 3 hr |
| Jan 4, 8:08 PM CST | Flash Flood Warning | FWD | Collin, Fannin, Grayson | 5 hr |
| Jan 4, 8:08 PM CST | Flash Flood Warning | FWD | Denton | 5 hr |
| Jan 4, 8:18 PM CST | Flash Flood Warning | FWD | Falls, McLennan | 5 hr |
| Jan 4, 8:22 PM CST | Severe Thunderstorm Warning | FWD | Falls | 38 min |
| Jan 4, 8:36 PM CST | Flash Flood Warning | FWD | Dallas | 4 hr |
| Jan 4, 9:02 PM CST | Tornado Warning | FWD | Falls | 28 min |
| Jan 4, 9:30 PM CST | Severe Thunderstorm Warning | FWD | Falls | 60 min |
| Jan 4, 9:35 PM CST | Flash Flood Warning | FWD | Parker, Tarrant | 3 hr |
| Jan 4, 9:57 PM CST | Flash Flood Warning | FWD | Ellis | 3 hr |
| Jan 4, 9:59 PM CST | Severe Thunderstorm Warning | FWD | Limestone | 61 min |
| Jan 4, 10:30 PM CST | Severe Thunderstorm Warning | FWD | Falls | 30 min |
| Jan 4, 11:00 PM CST | Severe Thunderstorm Warning | FWD | Limestone | 30 min |
| Jan 4, 11:09 PM CST | Severe Thunderstorm Warning | FWD | Freestone | 66 min |
| Jan 5, 12:10 AM CST | Severe Thunderstorm Warning | FWD | Freestone | 35 min |
| Jan 5, 12:39 AM CST | Severe Thunderstorm Warning | FWD | Anderson | 66 min |
| Jan 5, 12:48 AM CST | Flash Flood Warning | FWD | Fannin | 3 hr |
| Jan 5, 12:48 AM CST | Flash Flood Warning | FWD | Falls, Limestone | 3 hr |
| Jan 5, 3:52 AM CST | Flash Flood Warning | FWD | Falls, Limestone | 3 hr |
| Jan 5, 5:06 PM CST | Severe Thunderstorm Warning | FWD | Leon | 69 min |
| Jan 5, 5:43 PM CST | Severe Thunderstorm Warning | FWD | Mills | 62 min |
Nearby
Flash Flood Warnings in Texas, 1998Every flash flood 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.