Alert archive / Texas / Mesoscale Discussions in 2015

Mesoscale Discussion 690

May 18, 201512 counties in Oklahoma; 39 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at May 18, 2015, 2:58 PM CDT for 12 counties in Oklahoma; 39 counties in Texas. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
May 18, 2015, 2:58 PM CDT (19:58 UTC)
Expired
May 18, 2015, 5:00 PM CDT
In force
2 hr
Issued by
the Storm Prediction Center
Chance of a watch
5%
All 51 counties

Carter County, OK, Comanche County, OK, Cotton County, OK, Garvin County, OK, Jackson County, OK, Jefferson County, OK, Johnston County, OK, Love County, OK, Marshall County, OK, Murray County, OK, Stephens County, OK, Tillman County, OK, Archer County, TX, Bell County, TX, Blanco County, TX, Bosque County, TX, Brown County, TX, Burnet County, TX, Clay County, TX, Collin County, TX, Comanche County, TX, Cooke County, TX, Coryell County, TX, Dallas County, TX, Denton County, TX, Eastland County, TX, Erath County, TX, Grayson County, TX, Hamilton County, TX, Hays County, TX, Hill County, TX, Hood County, TX, Jack County, TX, Johnson County, TX, Lampasas County, TX, Llano County, TX, McLennan County, TX, Mills County, TX, Montague County, TX, Palo Pinto County, TX, Parker County, TX, San Saba County, TX, Somervell County, TX, Stephens County, TX, Tarrant County, TX, Travis County, TX, Wichita County, TX, Wilbarger County, TX, Williamson County, TX, Wise County, TX, Young County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 75 km from the middle of the area, began a volume at 19:58 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 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
May 18, 1:07 PM CDTMesoscale DiscussionSPCCarter, Coal, Garvin, Hughes, Jefferson, Johnston and 5 more53 min
May 18, 2:16 PM CDTMesoscale DiscussionSPCAndrews, Brewster, Crane, Ector, Jeff Davis, Loving and 8 more59 min
May 18, 2:36 PM CDTSevere Thunderstorm WatchSPCAndrews, Brewster, Crane, Ector, Jeff Davis, Loving and 7 more7 hr
May 18, 6:00 PM CDTMesoscale DiscussionSPCAndrews, Brewster, Crane, Ector, Gaines, Jeff Davis and 8 more2 hr

Nearby

Mesoscale Discussions in Texas, 2015Mesoscale Discussions in Oklahoma, 2015Every mesoscale discussion in 2015

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.