Alert archive / Texas / Mesoscale Discussions in 2009

Mesoscale Discussion 413

April 9, 200915 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 9, 2009, 2:39 PM CDT for 15 counties in Texas. It was in force for 111 min.

The area

The outline as issued.

The facts

Issued
Apr 9, 2009, 2:39 PM CDT (19:39 UTC)
Expired
Apr 9, 2009, 4:30 PM CDT
In force
111 min
Issued by
the Storm Prediction Center
Concerning
Severe potential...watch possible

Counties Anderson County, TX, Dallas County, TX, Delta County, TX, Ellis County, TX, Freestone County, TX, Henderson County, TX, Hopkins County, TX, Hunt County, TX, Kaufman County, TX, Limestone County, TX, Navarro County, TX, Rains County, TX, Rockwall County, TX, Van Zandt County, TX, Wood County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 111 km from the middle of the area, began a volume at 19:40 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
Apr 9, 6:21 PM CDTMesoscale DiscussionSPCAustin, Brazos, Burleson, Fayette, Grimes, Lavaca and 5 more54 min
Apr 9, 6:59 PM CDTMesoscale DiscussionSPCRed River91 min

Nearby

Mesoscale Discussions in Texas, 2009Every mesoscale discussion in 2009

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.