Alert archive / Florida / Mesoscale Discussions in 2015
Mesoscale Discussion 395
The Storm Prediction Center issued this mesoscale discussion at Apr 20, 2015, 12:13 PM EDT for 13 counties in Florida. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 20, 2015, 12:13 PM EDT (16:13 UTC)
- Expired
- Apr 20, 2015, 2:15 PM EDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 60%
Counties Brevard County, FL, Broward County, FL, Indian River County, FL, Lake County, FL, Martin County, FL, Okeechobee County, FL, Orange County, FL, Osceola County, FL, Palm Beach County, FL, Polk County, FL, Saint Lucie County, FL, Seminole County, FL, Volusia County, FL
The radar
The Melbourne radar (KMLB), 69 km from the middle of the area, began a volume at 16:14 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, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 20, 8:35 AM EDT | Mesoscale Discussion | SPC | Alachua, Baker, Bay, Bradford, Calhoun, Columbia and 16 more | 2 hr |
| Apr 20, 11:04 AM EDT | Severe Thunderstorm Watch | SPC | Alachua, Baker, Bradford, Citrus, Clay, Columbia and 22 more | 8 hr |
| Apr 20, 1:03 PM EDT | Severe Thunderstorm Watch | SPC | Brevard, Broward, Indian River, Lake, Martin, Miami-Dade and 7 more | 6 hr |
| Apr 20, 2:44 PM EDT | Mesoscale Discussion | SPC | Alachua, Bradford, Citrus, Clay, Duval, Flagler and 12 more | 91 min |
| Apr 20, 4:29 PM EDT | Mesoscale Discussion | SPC | Brevard, Broward, Indian River, Lake, Martin, Miami-Dade and 7 more | 2 hr |
| Apr 20, 5:24 PM EDT | Mesoscale Discussion | SPC | Broward, Hillsborough, Indian River, Manatee, Martin, Okeechobee and 4 more | 96 min |
Nearby
Mesoscale Discussions in Florida, 2015Every mesoscale discussion in 2015
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.