Alert archive / Texas / Mesoscale Discussions in 2005

Mesoscale Discussion 689

April 25, 20054 states

The Storm Prediction Center issued this mesoscale discussion at Apr 25, 2005, 10:49 PM CDT for 4 states. It was in force for 86 min.

The area

The outline as issued.

The facts

Issued: Apr 25, 2005, 10:49 PM CDT (03:49 UTC)
Expired: Apr 26, 2005, 12:15 AM CDT
In force: 86 min
Issued by: the Storm Prediction Center

All 50 counties

Little River County, AR, Miller County, AR, Polk County, AR, Sevier County, AR, Bossier Parish, LA, Caddo Parish, LA, De Soto Parish, LA, Bryan County, OK, Choctaw County, OK, McCurtain County, OK, Anderson County, TX, Bowie County, TX, Camp County, TX, Cass County, TX, Cherokee County, TX, Collin County, TX, Dallas County, TX, Delta County, TX, Denton County, TX, Ellis County, TX, Fannin County, TX, Franklin County, TX, Freestone County, TX, Grayson County, TX, Gregg County, TX, Harrison County, TX, Henderson County, TX, Hill County, TX, Hopkins County, TX, Hunt County, TX, Johnson County, TX, Kaufman County, TX, Lamar County, TX, Marion County, TX, Morris County, TX, Nacogdoches County, TX, Navarro County, TX, Panola County, TX, Rains County, TX, Red River County, TX, Rockwall County, TX, Rusk 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

The radar

The Dallas/Ft Worth radar (KFWS), 165 km from the middle of the area, began a volume at 03:51 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.

Severe Thunderstorm Watch 204Apr 25, 11:20 PM CDT

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.

Issued	Product	Office	Counties	Lasted
Apr 25, 8:46 PM CDT	Mesoscale Discussion	SPC	Columbia, Hempstead, Lafayette, Little River, Miller, Nevada	29 min
Apr 25, 11:20 PM CDT	Severe Thunderstorm Watch	SPC	Clark, Columbia, Hempstead, Howard, Lafayette, Little River and 6 more	7 hr
Apr 26, 1:24 AM CDT	Mesoscale Discussion	SPC	Ashley, Bradley, Calhoun, Chicot, Cleveland, Columbia and 7 more	2 hr
Apr 26, 6:37 AM CDT	Mesoscale Discussion	SPC	Acadia, Allen, Ascension, Assumption, Avoyelles, Calcasieu and 34 more	83 min
Apr 26, 7:40 AM CDT	Severe Thunderstorm Watch	SPC	Ascension, Assumption, Avoyelles, Catahoula, Concordia, East Baton Rouge and 25 more	8 hr
Apr 26, 1:54 PM CDT	Mesoscale Discussion	SPC	Jefferson, Livingston, Orleans, Plaquemines, Saint Bernard, Saint Charles and 5 more	66 min
Apr 25, 7:00 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Atoka, Bryan, Cherokee, Choctaw, Coal and 19 more	5 hr
Apr 25, 8:49 PM CDT	Mesoscale Discussion	SPC	Adair, Atoka, Cherokee, Choctaw, Coal, Creek and 19 more	86 min

Nearby

Mesoscale Discussions in Texas, 2005 Mesoscale Discussions in Arkansas, 2005 Mesoscale Discussions in Louisiana, 2005 Every mesoscale discussion in 2005

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.