Alert archive / Florida / Freeze Warnings in 2010
Freeze Warning 22, NWS Miami, FL
NWS Miami, FL issued this freeze warning at Dec 28, 2010, 4:08 AM EST for Glades County, Hendry County, Palm Beach County, Florida. It took effect at Dec 29, 2010, 2:00 AM EST. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Dec 28, 2010, 4:08 AM EST (09:08 UTC)
- In effect from
- Dec 29, 2010, 2:00 AM EST
- Expired
- Dec 29, 2010, 8:35 AM EST
- In force
- 7 hr
- Issued by
- NWS Miami, FL
Counties Glades County, FL, Hendry County, FL, Palm Beach County, FL
The radar
The Miami radar (KAMX), 134 km from the middle of the area, began a volume at 09:14 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 nearest sounding before it
Miami, FL (KMFL), launched 00:00Z, 9.1 hours before the alert went out and 119 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
- 2078 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- -30 m²/s²
- 0-3 km storm-relative helicity
- -43 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this freeze warning 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 freeze warning went out at Dec 28, 3:38 AM EST, 30 minutes earlier.
Area forecast discussion, Dec 28, 3:38 AM EST, 30 minutes before
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</html>Hazardous weather outlook, Dec 27, 6:35 PM EST, 9 hours 33 minutes before
HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA NATIONAL WEATHER SERVICE MIAMI FL 635 PM EST MON DEC 27 2010 FLZ063-066>075-168-172>174-281100- GLADES-HENDRY-INLAND PALM BEACH-METRO PALM BEACH-COASTAL COLLIER- INLAND COLLIER-INLAND BROWARD-METRO BROWARD-INLAND MIAMI DADE- METRO MIAMI DADE-MAINLAND MONROE-COASTAL PALM BEACH- COASTAL BROWARD-COASTAL MIAMI DADE-FAR SOUTH MIAMI DADE- 635 PM EST MON DEC 27 2010 ...FREEZE WARNING ALL AREAS EXCEPT SOUTHEAST/SOUTHWEST COASTS... ...FREEZE WATCH GLADES AND HENDRY COUNTIES WEDNESDAY MORNING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA. .DAY ONE...TONIGHT TEMPERATURES: FREEZING TEMPERATURES CAN BE EXPECTED ACROSS PALM BEACH, GLADES, HENDRY, AND COLLIER COUNTIES AS WELL AS MAINLAND SECTIONS OF MONROE AND INLAND SECTIONS OF BROWARD AND MIAMI-DADE COUNTIES. WAVES: SEAS TO 8 FEET CAN BE EXPECTED OVER THE OUTER GULF WATERS AND THE ATLANTIC GULF STREAM. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY A FREEZE WARNING IS IN EFFECT FOR MUCH OF SOUTH FLORIDA FOR EARLY TUESDAY MORNING EXCEPT THE FAR SOUTH PORTIONS, AND A FREEZE WATCH IS IN EFFECT FOR GLADES AND HENDRY COUNTIES WEDNESDAY MORNING. SEAS WILL REMAIN ELEVATED IN THE ATLANTIC GULF STREAM TUESDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. FOR MORE INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN MIAMI WEBSITE AT WWW.WEATHER.GOV/MIAMI.
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 28, 2:58 AM EST | Red Flag Warning | MFL | Broward, Collier, Miami-Dade, Monroe, Palm Beach | 15 hr |
| Dec 28, 2:06 PM EST | Fire Weather Watch | MFL | 13 hr | |
| Dec 28, 2:14 PM EST | Frost Advisory | MFL | Broward, Collier | 18 hr |
Nearby
Freeze Warnings in Florida, 2010Every freeze warning in 2010
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.