Alert archive / Texas / Mesoscale Discussions in 2004

Mesoscale Discussion 519

April 30, 20046 counties in Oklahoma; 18 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 30, 2004, 5:53 PM CDT for 6 counties in Oklahoma; 18 counties in Texas. It was in force for 97 min.

The area

The outline as issued.

The facts

Issued
Apr 30, 2004, 5:53 PM CDT (22:53 UTC)
Expired
Apr 30, 2004, 7:30 PM CDT
In force
97 min
Issued by
the Storm Prediction Center
All 24 counties

Bryan County, OK, Carter County, OK, Cotton County, OK, Jefferson County, OK, Love County, OK, Marshall County, OK, Archer County, TX, Clay County, TX, Collin County, TX, Cooke County, TX, Dallas County, TX, Denton County, TX, Grayson County, TX, Jack County, TX, Montague County, TX, Palo Pinto County, TX, Parker County, TX, Shackelford County, TX, Stephens County, TX, Tarrant County, TX, Throckmorton County, TX, Wichita County, TX, Wise County, TX, Young County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 105 km from the middle of the area, began a volume at 22:55 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 29, 8:56 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Custer, Grant, Jackson, Kiowa and 2 more64 min
Apr 29, 9:28 PM CDTMesoscale DiscussionSPCAtoka, Bryan, Carter, Choctaw, Coal, Garvin and 17 more62 min
Apr 29, 10:27 PM CDTMesoscale DiscussionSPCCaddo, Comanche, Cotton, Greer, Harmon, Jackson and 4 more63 min
Apr 29, 11:05 PM CDTSevere Thunderstorm WatchSPCBeckham, Caddo, Carter, Comanche, Cotton, Custer and 15 more4 hr
Apr 30, 2:16 AM CDTMesoscale DiscussionSPCBeckham, Caddo, Carter, Comanche, Cotton, Custer and 17 more59 min
Apr 30, 12:45 PM CDTTornado WatchSPCBryan, Carter, Cotton, Jefferson, Love, Marshall8 hr
Apr 30, 3:09 PM CDTMesoscale DiscussionSPCAlfalfa, Blaine, Caddo, Canadian, Comanche, Custer and 9 more2 hr
Apr 30, 4:10 PM CDTMesoscale DiscussionSPCAdair, Cherokee, Haskell, Hughes, Latimer, LeFlore and 8 more2 hr
Apr 30, 4:40 PM CDTSevere Thunderstorm WatchSPCAdair, Atoka, Carter, Cherokee, Cleveland, Coal and 23 more5 hr
Apr 30, 12:01 PM CDTMesoscale DiscussionSPCArcher, Baylor, Eastland, Erath, Haskell, Hood and 9 more119 min
Apr 30, 2:40 PM CDTMesoscale DiscussionSPCCooke, Denton, Eastland, Erath, Hood, Jack and 6 more2 hr
Apr 30, 4:41 PM CDTMesoscale DiscussionSPCBrown, Callahan, Coleman, Comanche, Concho, Eastland and 12 more94 min
Apr 30, 5:05 PM CDTSevere Thunderstorm WatchSPCBosque, Brown, Callahan, Coleman, Comanche, Concho and 16 more5 hr
Apr 30, 6:08 PM CDTMesoscale DiscussionSPCBailey, Borden, Cochran, Dawson, Gaines, Hockley and 6 more97 min

Nearby

Mesoscale Discussions in Texas, 2004Mesoscale Discussions in Oklahoma, 2004Every mesoscale discussion in 2004

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.