Alert archive / Texas / Severe Thunderstorm Watches in 2018

Severe Thunderstorm Watch 134

May 30, 20185 states

The Storm Prediction Center issued this severe thunderstorm watch at May 30, 2018, 2:56 PM MDT for 5 states. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
May 30, 2018, 2:56 PM MDT (20:56 UTC)
Expired
May 30, 2018, 10:00 PM MDT
In force
7 hr
Issued by
the Storm Prediction Center
Largest hail expected
2 in
Strongest gust expected
60 kt
All 25 counties

Baca County, CO, Las Animas County, CO, Grant County, KS, Gray County, KS, Haskell County, KS, Meade County, KS, Morton County, KS, Seward County, KS, Stanton County, KS, Stevens County, KS, Harding County, NM, Union County, NM, Beaver County, OK, Cimarron County, OK, Texas County, OK, Dallam County, TX, Hansford County, TX, Hartley County, TX, Hemphill County, TX, Hutchinson County, TX, Lipscomb County, TX, Moore County, TX, Ochiltree County, TX, Roberts County, TX, Sherman County, TX

The radar

The Amarillo radar (KAMA), 192 km from the middle of the area, began a volume at 20:59 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.

What SPC expected

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

Two or more tornadoes
5%
One or more EF2 to EF5 tornadoes
2%
Ten or more severe wind reports
60%
One or more gusts of 65 knots or more
20%
Ten or more severe hail reports
40%
One or more hailstones of 2 inches or more
30%
Six or more combined severe hail and wind reports
80%

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
May 30, 4:26 PM MDTSevere Thunderstorm WarningABQUnion17 min
May 30, 4:34 PM MDTSevere Thunderstorm WarningABQUnion41 min
May 30, 5:18 PM MDTSevere Thunderstorm WarningAMACimarron, Texas57 min
May 30, 5:25 PM MDTSevere Thunderstorm WarningAMACimarron, Texas65 min
May 30, 5:55 PM MDTSevere Thunderstorm WarningDDCMorton50 min
May 30, 6:12 PM MDTSevere Thunderstorm WarningAMACimarron, Texas63 min
May 30, 6:45 PM MDTSevere Thunderstorm WarningDDCMorton, Stevens45 min
May 30, 7:05 PM MDTSevere Thunderstorm WarningAMATexas55 min
May 30, 7:08 PM MDTSevere Thunderstorm WarningAMABeaver, Texas38 min
May 30, 7:44 PM MDTSevere Thunderstorm WarningAMABeaver, Texas61 min
May 30, 8:19 PM MDTSevere Thunderstorm WarningAMACimarron, Texas37 min
May 30, 8:23 PM MDTSevere Thunderstorm WarningAMABeaver, Texas82 min
May 30, 8:52 PM MDTSevere Thunderstorm WarningAMACimarron49 min
May 30, 8:57 PM MDTSevere Thunderstorm WarningDDCClark, Meade33 min
May 30, 9:02 PM MDTSevere Thunderstorm WarningAMACimarron, Texas29 min
May 30, 9:28 PM MDTSevere Thunderstorm WarningAMATexas62 min
May 30, 9:40 PM MDTSevere Thunderstorm WarningAMAHemphill, Lipscomb54 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
May 30, 1:25 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more2 hr
May 30, 4:23 PM MDTMesoscale DiscussionSPCCheyenne, Kiowa, Kit Carson, Lincoln3 hr
May 30, 5:22 PM MDTMesoscale DiscussionSPCBaca113 min
May 29, 8:03 PM MDTMesoscale DiscussionSPCBrown, Butler, Chase, Clay, Dickinson, Geary and 17 more57 min
May 29, 9:58 PM MDTMesoscale DiscussionSPCAllen, Chautauqua, Cherokee, Cowley, Crawford, Elk and 6 more92 min
May 29, 8:10 PM MDTMesoscale DiscussionSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 18 more2 hr
May 29, 8:32 PM MDTSevere Thunderstorm WatchSPCAlfalfa, Beckham, Blaine, Caddo, Canadian, Carter and 32 more6 hr

Nearby

Severe Thunderstorm Watches in Texas, 2018Severe Thunderstorm Watches in Kansas, 2018Severe Thunderstorm Watches in Oklahoma, 2018Every severe thunderstorm watch in 2018

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.