Alert archive / Florida / Fire Weather Watches in 2012
Fire Weather Watch 4, NWS Miami, FL
NWS Miami, FL issued this fire weather watch at Apr 23, 2012, 6:17 AM EDT for 5 counties in Florida. It took effect at Apr 24, 2012, 11:00 AM EDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Apr 23, 2012, 6:17 AM EDT (10:17 UTC)
- In effect from
- Apr 24, 2012, 11:00 AM EDT
- Expired
- Apr 24, 2012, 4:16 AM EDT
- In force
- Issued by
- NWS Miami, FL
Counties Broward County, FL, Collier County, FL, Miami-Dade County, FL, Monroe County, FL, Palm Beach County, FL
The radar
The Miami radar (KAMX), 55 km from the middle of the area, began a volume at 10:22 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 nearest sounding before it
Tampa Bay, FL (KTBW), launched 00:00Z, 10.3 hours before the alert went out and 250 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1049 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 16 m²/s²
- 0-3 km storm-relative helicity
- 67 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this fire weather watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Miami, FL wrote its last area forecast discussion before this fire weather watch went out at Apr 22, 7:34 PM EDT, 10 hours 43 minutes earlier.
Area forecast discussion, Apr 22, 7:34 PM EDT, 10 hours 43 minutes before
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</html>Hazardous weather outlook, Apr 22, 4:38 PM EDT, 13 hours 39 minutes before
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</html>The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 23, 6:17 AM EDT | Red Flag Warning | MFL | Broward, Collier, Miami-Dade, Monroe, Palm Beach | 12 hr |
Nearby
Fire Weather Watches in Florida, 2012Every fire weather watch in 2012
Sources
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.