Mesoscale Discussion 516

Issued

Apr 18, 2009, 2:49 PM CDT (19:49 UTC)

Expired

Apr 18, 2009, 4:15 PM CDT

In force

86 min

Issued by

the Storm Prediction Center

The Tulsa radar (KINX), 83 km from the middle of the area, began a volume at 19:52 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.

• Severe Thunderstorm Watch 168Apr 18, 3:10 PM CDT
• Severe Thunderstorm Watch 169Apr 18, 3:25 PM CDT
• Severe Thunderstorm Watch 170Apr 18, 4:25 PM CDT

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Mesoscale Discussions in Oklahoma, 2009Mesoscale Discussions in Kansas, 2009Mesoscale Discussions in Arkansas, 2009Every mesoscale discussion in 2009

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.