Alert archive / Arkansas / Mesoscale Discussions in 2017

Mesoscale Discussion 781

May 19, 201715 counties in Arkansas; 15 counties in Missouri; Adair County, Ottawa County, Sequoyah County, Oklahoma

The Storm Prediction Center issued this mesoscale discussion at May 19, 2017, 2:13 PM CDT for 15 counties in Arkansas; 15 counties in Missouri; Adair County, Ottawa County, Sequoyah County, Oklahoma. It was in force for 92 min.

The area

The outline as issued.

The facts

Issued
May 19, 2017, 2:13 PM CDT (19:13 UTC)
Expired
May 19, 2017, 3:45 PM CDT
In force
92 min
Issued by
the Storm Prediction Center
Chance of a watch
60%
All 33 counties

Baxter County, AR, Benton County, AR, Boone County, AR, Carroll County, AR, Crawford County, AR, Franklin County, AR, Fulton County, AR, Izard County, AR, Johnson County, AR, Madison County, AR, Marion County, AR, Newton County, AR, Searcy County, AR, Stone County, AR, Washington County, AR, Barry County, MO, Christian County, MO, Dade County, MO, Douglas County, MO, Greene County, MO, Howell County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, Ozark County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Webster County, MO, Wright County, MO, Adair County, OK, Ottawa County, OK, Sequoyah County, OK

The radar

The Springfield radar (KSGF), 74 km from the middle of the area, began a volume at 19:14 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.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 18, 9:41 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crawford, Franklin, Logan, Madison and 3 more94 min
May 18, 10:58 PM CDTTornado WatchSPCBaxter, Benton, Boone, Carroll, Cleburne, Conway and 21 more6 hr
May 18, 11:48 PM CDTMesoscale DiscussionSPCBenton, Boone, Carroll, Crawford, Madison, Washington57 min
May 19, 3:26 PM CDTTornado WatchSPCBenton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more11 hr
May 19, 5:03 PM CDTMesoscale DiscussionSPCArkansas, Clay, Cleburne, Craighead, Crittenden, Cross and 18 more117 min
May 19, 6:56 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more2 hr
May 18, 7:06 PM CDTMesoscale DiscussionSPCBuchanan, Caldwell, Cass, Clay, Clinton, Jackson and 4 more84 min
May 18, 9:41 PM CDTSevere Thunderstorm WatchSPCAndrew, Bates, Buchanan, Caldwell, Cass, Clay and 9 more4 hr
May 19, 4:07 AM CDTMesoscale DiscussionSPCCallaway, Crawford, Franklin, Gasconade, Jefferson, Lincoln and 9 more113 min
May 19, 4:16 AM CDTSevere Thunderstorm WatchSPCCrawford, Franklin, Gasconade, Iron, Jefferson, Lincoln and 9 more3 hr
May 19, 3:06 PM CDTTornado WatchSPCAudrain, Barry, Benton, Boone, Callaway, Camden and 41 more7 hr
May 19, 6:04 PM CDTMesoscale DiscussionSPCAudrain, Barry, Benton, Boone, Callaway, Camden and 47 more86 min
May 18, 7:19 PM CDTMesoscale DiscussionSPCAlfalfa, Garfield, Grant, Major, Woods26 min
May 18, 7:43 PM CDTMesoscale DiscussionSPCCarter, Jefferson, Johnston, Love, Murray, Pontotoc62 min
May 18, 7:47 PM CDTSevere Thunderstorm WatchSPCAlfalfa, Atoka, Bryan, Canadian, Carter, Cleveland and 26 more6 hr
May 19, 10:41 AM CDTMesoscale DiscussionSPCCarter, Jefferson, Love, Marshall94 min
May 19, 3:28 PM CDTMesoscale DiscussionSPCGrant, Kay92 min
May 19, 4:47 PM CDTTornado WatchSPCAlfalfa, Grant, Kay4 hr

Nearby

Mesoscale Discussions in Arkansas, 2017Mesoscale Discussions in Missouri, 2017Mesoscale Discussions in Oklahoma, 2017Every mesoscale discussion in 2017

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.