Alert archive / Florida / Mesoscale Discussions in 2009

Mesoscale Discussion 359

April 1, 200913 counties in Florida

The Storm Prediction Center issued this mesoscale discussion at Apr 1, 2009, 11:52 PM CDT for 13 counties in Florida. It was in force for 113 min.

The area

The outline as issued.

The facts

Issued
Apr 1, 2009, 11:52 PM CDT (04:52 UTC)
Expired
Apr 2, 2009, 1:45 AM CDT
In force
113 min
Issued by
the Storm Prediction Center

Counties Bay County, FL, Calhoun County, FL, Dixie County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Jefferson County, FL, Leon County, FL, Liberty County, FL, Madison County, FL, Taylor County, FL, Wakulla County, FL, Washington County, FL

The radar

The Tallahassee radar (KTLH), 76 km from the middle of the area, began a volume at 04:54 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 2, 5:57 AM CDTMesoscale DiscussionSPCBay, Calhoun, Escambia, Franklin, Gadsden, Gulf and 10 more63 min
Apr 2, 6:29 AM CDTTornado WatchSPCBay, Calhoun, Dixie, Escambia, Franklin, Gadsden and 14 more8 hr
Apr 2, 7:31 AM CDTTornado WatchSPCAlachua, Baker, Bradford, Clay, Columbia, Duval and 6 more6 hr
Apr 2, 10:06 AM CDTMesoscale DiscussionSPCBaker, Bay, Calhoun, Columbia, Dixie, Franklin and 16 more54 min
Apr 2, 12:17 PM CDTMesoscale DiscussionSPCAlachua, Baker, Bradford, Clay, Columbia, Dixie and 13 more58 min
Apr 2, 1:33 PM CDTTornado WatchSPCEscambia, Okaloosa, Santa Rosa5 hr
Apr 2, 2:00 PM CDTTornado WatchSPCAlachua, Baker, Bay, Bradford, Calhoun, Clay and 23 more7 hr
Apr 2, 3:42 PM CDTMesoscale DiscussionSPCBay, Calhoun, Escambia, Gadsden, Holmes, Jackson and 5 more63 min
Apr 2, 6:28 PM CDTMesoscale DiscussionSPCAlachua, Baker, Bradford, Clay, Columbia, Duval and 8 more92 min

Nearby

Mesoscale Discussions in Florida, 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.