Alert archive / Florida / Red Flag Warnings in 2007
Red Flag Warning 30, NWS Miami, FL
NWS Miami, FL issued this red flag warning at Mar 27, 2007, 4:36 AM EDT for Collier County, Florida. It took effect at Mar 27, 2007, 1:00 PM EDT. It was in force for . No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 27, 2007, 4:36 AM EDT (08:36 UTC)
- In effect from
- Mar 27, 2007, 1:00 PM EDT
- Expired
- Mar 27, 2007, 12:14 PM EDT
- In force
- Issued by
- NWS Miami, FL
County Collier County, FL
The radar
The Miami radar (KAMX), 111 km from the middle of the area, began a volume at 08:36 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, 8.6 hours before the alert went out and 113 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1109 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -50 m²/s²
- 0-3 km storm-relative helicity
- -21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS82 KMFL 270836 RFWMFL RED FLAG WARNING NATIONAL WEATHER SERVICE MIAMI FL 436 AM EDT TUE MAR 27 2007 ...RED FLAG WARNING IN EFFECT FOR GLADES, HENDRY, AND COLLIER COUNTIES FROM 1 PM UNTIL 6 PM EDT TODAY... FLZ063-066-069-070-272200- /O.NEW.KMFL.FW.W.0030.070327T1700Z-070327T2200Z/ GLADES-HENDRY-WESTERN COLLIER-EASTERN COLLIER- 436 AM EDT TUE MAR 27 2007 ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 6 PM EDT THIS AFTERNOON... .A DRY AND WARM AIRMASS CONTINUES TO LINGER ACROSS THE SOUTHWEST COAST AND WESTERN INTERIOR SECTIONS OF SOUTH FLORIDA. THIS IS EXPECTED TO CREATE 4 TO POSSIBLY 5 HOURS OF RELATIVE HUMIDITIES AT OR BELOW 35%. THIS ALONG WITH 20 FT WIND SPEEDS AROUND 15 MPH WILL CREATE RED FLAG CONDITIONS ACROSS PORTIONS OF GLADES, HENDRY, AND COLLIER COUNTIES. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS... LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. $$
1 follow-up statement
000 WWUS82 KMFL 271614 RFWMFL RED FLAG WARNING NATIONAL WEATHER SERVICE MIAMI FL 1214 PM EDT TUE MAR 27 2007 FLZ063-066-069-070-271715- /O.CAN.KMFL.FW.W.0030.070327T1700Z-070327T2200Z/ GLADES-HENDRY-WESTERN COLLIER-EASTERN COLLIER- 1214 PM EDT TUE MAR 27 2007 ...RED FLAG WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MIAMI HAS CANCELLED THE RED FLAG WARNING. MORE CLOUD COVER THAN EXPECTED HAS DEVELOPED OVER SOUTH FLORIDA AND TEMPERATURES WILL NOT GET AS HIGH AS EXPECTED. THEREFORE, THE MINIMUM RELATIVE HUMIDITIES BELOW 35 PERCENT FOR 4 OR MORE HOURS WILL NOT BE REACHED. $$
The office that day
Everything else NWS Miami, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 5:26 AM EDT | Marine Weather Statement | MFL | 19 hr |
Nearby
Red Flag Warnings in Florida, 2007Every red flag warning in 2007
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.