Alert archive / Florida / Mesoscale Discussions in 2017

Mesoscale Discussion 1634

September 9, 201713 counties in Florida

The Storm Prediction Center issued this mesoscale discussion at Sep 9, 2017, 10:26 PM EDT for 13 counties in Florida. It was in force for 94 min.

The area

The outline as issued.

The facts

Issued
Sep 9, 2017, 10:26 PM EDT (02:26 UTC)
Expired
Sep 10, 2017, 12:00 AM EDT
In force
94 min
Issued by
the Storm Prediction Center

Counties Broward County, FL, Collier County, FL, Glades County, FL, Hendry County, FL, Highlands County, FL, Indian River County, FL, Lee County, FL, Martin County, FL, Miami-Dade County, FL, Monroe County, FL, Okeechobee County, FL, Palm Beach County, FL, Saint Lucie County, FL

The radar

The Miami radar (KAMX), 9 km from the middle of the area, began a volume at 02:26 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
Sep 9, 11:45 PM EDTTornado WatchSPCBrevard, Broward, Charlotte, Collier, DeSoto, Glades and 13 more12 hr
Sep 10, 2:23 AM EDTMesoscale DiscussionSPCBroward, Collier, Glades, Hendry, Highlands, Indian River and 7 more2 hr
Sep 10, 6:05 AM EDTMesoscale DiscussionSPCBrevard, Broward, Charlotte, Collier, DeSoto, Glades and 13 more115 min
Sep 10, 8:32 AM EDTMesoscale DiscussionSPCBroward, Charlotte, Collier, DeSoto, Glades, Hendry and 9 more118 min
Sep 10, 12:02 PM EDTTornado WatchSPCAlachua, Baker, Bradford, Brevard, Charlotte, Citrus and 36 more13 hr
Sep 10, 3:01 PM EDTMesoscale DiscussionSPCAlachua, Baker, Bradford, Brevard, Charlotte, Citrus and 34 more119 min

Nearby

Mesoscale Discussions in Florida, 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.