Alert archive / Texas / Severe Thunderstorm Watches in 2001
Severe Thunderstorm Watch 307
The Storm Prediction Center issued this severe thunderstorm watch at May 28, 2001, 1:30 AM CDT for 5 counties in Arkansas; 17 parishes in Louisiana; 52 counties in Texas. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- May 28, 2001, 1:30 AM CDT (06:30 UTC)
- Expired
- May 28, 2001, 6:00 AM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
All 74 counties
Bradley County, AR, Columbia County, AR, Lafayette County, AR, Miller County, AR, Union County, AR, Bienville Parish, LA, Bossier Parish, LA, Caddo Parish, LA, Caldwell Parish, LA, Claiborne Parish, LA, De Soto Parish, LA, Grant Parish, LA, Jackson Parish, LA, LaSalle Parish, LA, Lincoln Parish, LA, Natchitoches Parish, LA, Ouachita Parish, LA, Red River Parish, LA, Sabine Parish, LA, Union Parish, LA, Webster Parish, LA, Winn Parish, LA, Anderson County, TX, Angelina County, TX, Bosque County, TX, Camp County, TX, Cass County, TX, Cherokee County, TX, Collin County, TX, Comanche County, TX, Coryell County, TX, Dallas County, TX, Denton County, TX, Ellis County, TX, Erath County, TX, Falls County, TX, Franklin County, TX, Freestone County, TX, Gregg County, TX, Hamilton County, TX, Harrison County, TX, Henderson County, TX, Hill County, TX, Hood County, TX, Hopkins County, TX, Houston County, TX, Hunt County, TX, Johnson County, TX, Kaufman County, TX, Lampasas County, TX, Leon County, TX, Limestone County, TX, Marion County, TX, McLennan County, TX, Mills County, TX, Morris County, TX, Nacogdoches County, TX, Navarro County, TX, Palo Pinto County, TX, Panola County, TX, Parker County, TX, Rains County, TX, Rockwall County, TX, Rusk County, TX, Sabine County, TX, San Augustine County, TX, Shelby County, TX, Smith County, TX, Somervell County, TX, Tarrant County, TX, Titus County, TX, Upshur County, TX, Van Zandt County, TX, Wood County, TX
Warnings issued inside it
11 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 1:33 AM CDT | Severe Thunderstorm Warning | FWD | Hopkins | 42 min |
| May 28, 1:37 AM CDT | Severe Thunderstorm Warning | FWD | Dallas | 53 min |
| May 28, 1:48 AM CDT | Severe Thunderstorm Warning | FWD | Kaufman, Rains, Van Zandt | 57 min |
| May 28, 1:49 AM CDT | Severe Thunderstorm Warning | SHV | Camp, Franklin, Titus, Wood | 41 min |
| May 28, 2:23 AM CDT | Severe Thunderstorm Warning | FWD | Ellis | 67 min |
| May 28, 2:39 AM CDT | Severe Thunderstorm Warning | FWD | Navarro | 51 min |
| May 28, 2:55 AM CDT | Severe Thunderstorm Warning | SHV | Cass | 50 min |
| May 28, 3:08 AM CDT | Severe Thunderstorm Warning | FWD | Freestone | 52 min |
| May 28, 3:16 AM CDT | Severe Thunderstorm Warning | FWD | Limestone | 44 min |
| May 28, 4:09 AM CDT | Severe Thunderstorm Warning | FWD | Leon | 51 min |
| May 28, 4:28 AM CDT | Severe Thunderstorm Warning | HGX | Houston, Madison | 47 min |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 00:00Z, 6.5 hours before the alert went out and 128 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
- 3521 J/kg
- Mixed-layer CIN
- -16 J/kg
- Mixed-layer LCL
- 1324 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 92 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 1.3
- Supercell composite
- 9.5
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Calhoun, Clark, Crawford, Dallas, Franklin, Garland and 15 more | 5 hr |
| May 27, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | Armstrong, Carson, Collingsworth, Donley, Gray, Hansford and 6 more | 4 hr |
| May 27, 10:45 PM CDT | Severe Thunderstorm Watch | SPC | Archer, Clay, Collin, Cooke, Dallas, Denton and 20 more | 5 hr |
Nearby
Severe Thunderstorm Watches in Texas, 2001Severe Thunderstorm Watches in Louisiana, 2001Severe Thunderstorm Watches in Arkansas, 2001Every severe thunderstorm watch in 2001
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.