Alert archive / Florida / Red Flag Warnings in 2006

Red Flag Warning 49, NWS Mobile, AL

June 5, 2006Walton County, Florida

NWS Mobile, AL issued this red flag warning at Jun 5, 2006, 2:05 PM CDT for Walton County, Florida. It took effect at Jun 6, 2006, 11:00 AM CDT. It was in force for 8 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
Jun 5, 2006, 2:05 PM CDT (19:05 UTC)
In effect from
Jun 6, 2006, 11:00 AM CDT
Expired
Jun 6, 2006, 7:00 PM CDT
In force
8 hr
Issued by
NWS Mobile, AL

County Walton County, FL

The radar

The Eglin Afb radar (KEVX), 25 km from the middle of the area, began a volume at 19:06 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

Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 7.1 hours before the alert went out and 181 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.

Skew-T log-pSkew-T log-p diagram, Tallahassee Rgnl, FL at 12:00Z on 2006-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 16 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tallahassee Rgnl, FL at 12:00Z on 2006-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -27 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
16 J/kg
Mixed-layer CIN
-117 J/kg
Mixed-layer LCL
1575 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
-27 m²/s²
0-3 km storm-relative helicity
-12 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS84 KMOB 051905
RFWMOB

RED FLAG WARNING
NATIONAL WEATHER SERVICE MOBILE AL
205 PM CDT MON JUN 5 2006

...RED FLAG WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

THIS RED FLAG WARNING IS IN EFFECT FOR THE FOLLOWING COUNTIES IN 
NORTHWEST FLORIDA...

ESCAMBIA...SANTA ROSA...OKALOOSA AND COASTAL WALTON. 

THIS RED FLAG WARNING IS IN EFFECT FOR AFTERNOON RELATIVE HUMIDITIES 
FALLING BELOW CRITICAL THRESHOLDS FOR 4 CONSECUTIVE HOURS OR MORE. 

.DISCUSSION...HIGH PRESSURE WILL CONTINUE OVER THE CENTRAL GULF 
COAST REGION THROUGH TUESDAY AFTERNOON. AS A RESULT AFTERNOON RELATIVE 
HUMIDITIES WILL RANGE FROM 25 TO 30 PERCENT FOR MOST AREAS THROUGH 
TUESDAY AFTERNOON. BY TUESDAY NIGHT A VIGOROUS UPPER LEVEL 
DISTURBANCE COMBINED WITH INCREASING MOISTURE FROM SOUTH WILL HELP 
GIVE WAY TO SCATTERED SHOWERS AND THUNDERSTORMS FOR MOST AREAS 
BEGINNING EARLY WEDNESDAY MORNING CONTINUING THROUGH FRIDAY.  

FLZ001>006-008-060000-
/O.UPG.KMOB.FW.A.0041.060606T1600Z-060607T0000Z/
/O.NEW.KMOB.FW.W.0049.060606T1600Z-060607T0000Z/
/O.CON.KMOB.FW.W.0048.000000T0000Z-060606T0000Z/
INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-
COASTAL WALTON-
205 PM CDT MON JUN 5 2006

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY...

THIS RED FLAG WARNING IS IN EFFECT FOR AFTERNOON RELATIVE HUMIDITIES 
FALLING BELOW CRITICAL THRESHOLDS FOR 4 CONSECUTIVE HOURS OR MORE. 

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE
EITHER OCCURRING NOW...OR WILL WITHIN THE NEXT 24 HOURS. A COMBINATION
OF LOW RELATIVE HUMIDITY AND WARM TEMPERATURES COULD CREATE EXPLOSIVE
FIRE GROWTH POTENTIAL.

$$
1 follow-up statement
000 
WWUS84 KMOB 061046
RFWMOB

RED FLAG WARNING
NATIONAL WEATHER SERVICE MOBILE AL
546 AM CDT TUE JUN 6 2006

...RED FLAG WARNING IN EFFECT FROM 11 AM UNTIL 7 PM CDT TODAY ACROSS
THE WESTERN FLORIDA PANHANDLE FOR LONG DURATIONS OF LOW RELATIVE
HUMIDITY BELOW 35 PERCENT...

...FIRE WEATHER WATCH NOW IN EFFECT FOR WEDNESDAY ACROSS THE WESTERN
FLORIDA PANHANDLE FOR POTENTIAL LONG DURATIONS OF LOW RELATIVE
HUMIDITY BELOW 35 PERCENT...

.DISCUSSION...A DRY AIRMASS WILL REMAIN IN PLACE ACROSS THE WESTERN
FLORIDA PANHANDLE THROUGH WEDNESDAY. AFTERNOON RELATIVE HUMIDITY WILL
RANGE FROM 25 TO 30 PERCENT FOR MOST AREAS LATE THIS MORNING AND
AFTERNOON...AND IN THE 30 TO 35 PERCENT RANGE ON WEDNESDAY AFTERNOON.

FLZ001>006-008-062115-
/O.NEW.KMOB.FW.A.0042.060607T1700Z-060608T0000Z/
/O.CON.KMOB.FW.W.0049.060606T1600Z-060607T0000Z/
INLAND ESCAMBIA-COASTAL ESCAMBIA-INLAND SANTA ROSA-
COASTAL SANTA ROSA-INLAND OKALOOSA-COASTAL OKALOOSA-
COASTAL WALTON-
546 AM CDT TUE JUN 6 2006

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
7 PM CDT THIS EVENING...
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE
EITHER OCCURRING NOW...OR WILL WITHIN THE NEXT 24 HOURS. A
COMBINATION OF LOW RELATIVE HUMIDITY AND WARM TEMPERATURES COULD
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

$$

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 5, 4:02 AM CDTRed Flag WarningMOBWalton15 hr

Nearby

Red Flag Warnings in Florida, 2006Every red flag warning in 2006

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.