Alert archive / Arizona / Red Flag Warnings in 2006

Red Flag Warning 13, NWS Las Vegas, NV

June 27, 2006Mohave County, Arizona

NWS Las Vegas, NV issued this red flag warning at Jun 27, 2006, 8:31 AM MST for Mohave County, Arizona. It took effect at Jun 27, 2006, 12:00 PM MST. It was in force for 10 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 27, 2006, 8:31 AM MST (15:31 UTC)
In effect from
Jun 27, 2006, 12:00 PM MST
Expired
Jun 27, 2006, 10:00 PM MST
In force
10 hr
Issued by
NWS Las Vegas, NV

County Mohave County, AZ

The radar

The Las Vegas radar (KESX), 102 km from the middle of the area, began a volume at 15:34 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

Flgstf/Belemont, AZ (KFGZ), launched 12:00Z, 3.5 hours before the alert went out and 185 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, Flgstf/Belemont, AZ at 12:00Z on 2006-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 298 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Flgstf/Belemont, AZ at 12:00Z on 2006-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 58 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
298 J/kg
Mixed-layer CIN
-153 J/kg
Mixed-layer LCL
1424 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
58 m²/s²
0-3 km storm-relative helicity
60 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

000 
WWUS85 KVEF 271531
RFWVEF

RED FLAG WARNING
NATIONAL WEATHER SERVICE LAS VEGAS NV
831 AM PDT TUE JUN 27 2006

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 10 PM MST THIS
EVENING FOR NORTHERN MOHAVE COUNTY FOR DRY LIGHTNING...


AZZ102-280500-
/O.NEW.KVEF.FW.W.0013.060627T1900Z-060628T0500Z/
NORTHWEST DESERTS-NORTHWEST PLATEAU-
831 AM MST TUE JUN 27 2006

...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 10 PM MST THIS
EVENING FOR NORTHERN MOHAVE COUNTY FOR DRY LIGHTNING...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 10 PM MST THIS
EVENING. 

A FAIRLY UNSTABLE ATMOSPHERE OVER NORTHERN MOHAVE COUNTY MAY
PRODUCE SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING. SOME
OF THESE STORMS MAY CONTAIN DRY LIGHTNING AND GUSTY WINDS.

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING OR ARE IMMINENT. A COMBINATION OF STRONG
WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE
EXPLOSIVE FIRE GROWTH POTENTIAL.

$$
2 follow-up statements
000 
WWUS85 KVEF 272234
RFWVEF

RED FLAG WARNING
NATIONAL WEATHER SERVICE LAS VEGAS NV
332 PM PDT TUE JUN 27 2006

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MST THIS EVENING 
FOR NORTHERN MOHAVE COUNTY FOR DRY LIGHTNING...

AZZ102-280500-
/O.CON.KVEF.FW.W.0013.000000T0000Z-060628T0500Z/
NORTHWEST DESERTS-NORTHWEST PLATEAU-
332 PM MST TUE JUN 27 2006

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MST THIS EVENING 
FOR NORTHERN MOHAVE COUNTY FOR DRY LIGHTNING...

A FAIRLY UNSTABLE ATMOSPHERE OVER NORTHERN MOHAVE COUNTY WILL 
PRODUCE SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING. SOME OF 
THESE STORMS MAY CONTAIN DRY LIGHTNING AND GUSTY WINDS.

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING OR ARE IMMINENT. A COMBINATION OF STRONG
WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE
EXPLOSIVE FIRE GROWTH POTENTIAL.

$$
000 
WWUS85 KVEF 280449
RFWVEF

RED FLAG WARNING
NATIONAL WEATHER SERVICE LAS VEGAS NV
949 PM PDT TUE JUN 27 2006

AZZ102-280600-
/O.EXP.KVEF.FW.W.0013.000000T0000Z-060628T0500Z/
NORTHWEST DESERTS-NORTHWEST PLATEAU-
949 PM MST TUE JUN 27 2006

...RED FLAG WARNING WILL EXPIRE AT 10 PM MST THIS EVENING...

THE RED FLAG WARNING WILL EXPIRE AT 10 PM MST THIS EVENING. 

MOST THUNDERSTORMS IN THE WARNING AREA PRODUCED RAIN TODAY...AND
DRY LIGHTNING IS NO LONGER EXPECTED. THEREFORE...THE RED FLAG
WARNING WILL BE ALLOWED TO EXPIRE AT 10 PM.

$$

MORGAN

The office that day

Everything else NWS Las Vegas, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 27, 4:13 PM MSTFlash Flood WarningVEFMohave62 min
Jun 27, 4:47 PM MSTSevere Thunderstorm WarningVEFMohave43 min

Nearby

Red Flag Warnings in Arizona, 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.