Alert archive / Texas / Tornado Watches in 2008

Tornado Watch 961

December 27, 2008Lafayette County, Miller County, Arkansas; 56 counties in Texas

The Storm Prediction Center issued this tornado watch at Dec 27, 2008, 7:41 AM CST for Lafayette County, Miller County, Arkansas; 56 counties in Texas. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Dec 27, 2008, 7:41 AM CST (13:41 UTC)
Expired
Dec 27, 2008, 2:00 PM CST
In force
6 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
60 kt
All 58 counties

Lafayette County, AR, Miller County, AR, Anderson County, TX, Bell County, TX, Bosque County, TX, Bowie County, TX, Camp County, TX, Cass County, TX, Cherokee County, TX, Collin County, TX, Comanche County, TX, Cooke County, TX, Coryell County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Ellis County, TX, Erath County, TX, Falls County, TX, Fannin County, TX, Franklin County, TX, Freestone County, TX, Grayson County, TX, Gregg County, TX, Hamilton County, TX, Harrison County, TX, Henderson County, TX, Hill County, TX, Hood County, TX, Hopkins County, TX, Hunt County, TX, Johnson County, TX, Kaufman County, TX, Lamar County, TX, Lampasas County, TX, Leon County, TX, Limestone County, TX, Marion County, TX, McLennan County, TX, Milam County, TX, Mills County, TX, Morris County, TX, Navarro County, TX, Panola County, TX, Parker County, TX, Rains County, TX, Red River County, TX, Robertson County, TX, Rockwall County, TX, Rusk County, TX, Smith County, TX, Somervell County, TX, Tarrant County, TX, Titus County, TX, Upshur County, TX, Van Zandt County, TX, Wise County, TX, Wood County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 85 km from the middle of the area, began a volume at 13:43 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.

What SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
40%
One or more EF2 to EF5 tornadoes
20%
Ten or more severe wind reports
50%
One or more gusts of 65 knots or more
30%
Ten or more severe hail reports
30%
One or more hailstones of 2 inches or more
10%
Six or more combined severe hail and wind reports
90%

Warnings issued inside it

1 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Dec 27, 8:21 AM CSTSevere Thunderstorm WarningFWDCooke, Grayson39 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 26, 9:05 PM CSTMesoscale DiscussionSPCBenton, Carroll, Crawford, Franklin, Garland, Johnson and 10 more85 min
Dec 27, 12:03 AM CSTTornado WatchSPCBaxter, Benton, Boone, Carroll, Crawford, Franklin and 13 more7 hr
Dec 27, 3:32 AM CSTMesoscale DiscussionSPCBaxter, Benton, Boone, Carroll, Clark, Cleburne and 37 more88 min
Dec 27, 6:35 AM CSTTornado WatchSPCBaxter, Benton, Boone, Carroll, Clark, Cleburne and 34 more7 hr
Dec 27, 8:03 AM CSTMesoscale DiscussionSPCArkansas, Baxter, Benton, Boone, Bradley, Calhoun and 61 more117 min
Dec 27, 9:34 AM CSTMesoscale DiscussionSPCBaxter, Clay, Fulton, Greene, Independence, Izard and 4 more56 min
Dec 27, 1:20 PM CSTMesoscale DiscussionSPCArkansas, Ashley, Baxter, Bradley, Calhoun, Chicot and 52 more25 min
Dec 27, 1:52 PM CSTTornado WatchSPCBaxter, Clay, Cleburne, Conway, Craighead, Cross and 26 more5 hr
Dec 27, 3:46 PM CSTMesoscale DiscussionSPCClay, Craighead, Cross, Greene, Independence, Jackson and 10 more89 min
Dec 27, 5:47 PM CSTSevere Thunderstorm WatchSPCCrittenden4 hr
Dec 27, 2:02 AM CSTTornado WatchSPCArcher, Baylor, Clay, Foard, Hardeman, Knox and 2 more7 hr
Dec 27, 10:00 AM CSTMesoscale DiscussionSPCAnderson, Bowie, Camp, Cass, Cherokee, Dallas and 27 more2 hr

Nearby

Tornado Watches in Texas, 2008Tornado Watches in Arkansas, 2008Every tornado watch in 2008

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.