Alert archive / Utah / Mesoscale Discussions in 2007

Mesoscale Discussion 1973

September 16, 2007Coconino County, Navajo County, Arizona; Mesa County, Montrose County, Colorado; 8 counties in Utah

The Storm Prediction Center issued this mesoscale discussion at Sep 16, 2007, 1:51 PM MST for Coconino County, Navajo County, Arizona; Mesa County, Montrose County, Colorado; 8 counties in Utah. It was in force for 84 min.

The area

The outline as issued.

The facts

Issued
Sep 16, 2007, 1:51 PM MST (20:51 UTC)
Expired
Sep 16, 2007, 3:15 PM MST
In force
84 min
Issued by
the Storm Prediction Center

Counties Coconino County, AZ, Navajo County, AZ, Mesa County, CO, Montrose County, CO, Carbon County, UT, Emery County, UT, Garfield County, UT, Grand County, UT, Kane County, UT, San Juan County, UT, Uintah County, UT, Wayne County, UT

The radar

The Cedar City radar (KICX), 201 km from the middle of the area, began a volume at 20:53 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
Sep 16, 11:38 AM MSTSevere Thunderstorm WatchSPCApache, Coconino, Navajo, Yavapai7 hr
Sep 16, 3:42 PM MSTMesoscale DiscussionSPCKit Carson, Morgan, Washington, Yuma93 min
Sep 16, 10:11 AM MSTMesoscale DiscussionSPCCarbon, Duchesne, Emery, Garfield, Grand, Kane and 3 more2 hr

Nearby

Mesoscale Discussions in Utah, 2007Mesoscale Discussions in Arizona, 2007Mesoscale Discussions in Colorado, 2007Every mesoscale discussion in 2007

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.