Alert archive / Arizona / Red Flag Warnings in 2007

Red Flag Warning 13, NWS Phoenix, AZ

June 4, 20075 counties in Arizona; Imperial County, Riverside County, San Bernardino County, California

NWS Phoenix, AZ issued this red flag warning at Jun 4, 2007, 2:58 PM MST for 5 counties in Arizona; Imperial County, Riverside County, San Bernardino County, California. It took effect at Jun 5, 2007, 4:04 AM MST. It was in force for 17 hr. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 4, 2007, 2:58 PM MST (21:58 UTC)
In effect from
Jun 5, 2007, 4:04 AM MST
Expired
Jun 5, 2007, 9:00 PM MST
In force
17 hr
Issued by
NWS Phoenix, AZ

Counties Gila County, AZ, La Paz County, AZ, Maricopa County, AZ, Pinal County, AZ, Yuma County, AZ, Imperial County, CA, Riverside County, CA, San Bernardino County, CA

The radar

The Yuma radar (KYUX), 142 km from the middle of the area, began a volume at 22:02 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.

What was reported inside it

TimeReportWhereRemark
Jun 5, 2:55 PM MSTNON-TSTM WND GST 46Twentynine Palms, CA
Jun 5, 6:51 PM MSTNON-TSTM WND GST 4325 Ssw Nipton, CA

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Yuma Intl Airpor, AZ (KYUM), launched 12:00Z, 10.0 hours before the alert went out and 125 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, Yuma Intl Airpor, AZ at 12:00Z on 2007-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Yuma Intl Airpor, AZ at 12:00Z on 2007-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3765 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
7 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 
WWUS85 KPSR 042158
RFWPSR

RED FLAG WARNING
NATIONAL WEATHER SERVICE PHOENIX AZ
258 PM MST MON JUN 4 2007

AZZ132-051300-
/O.UPG.KPSR.FW.A.0009.070605T1800Z-070606T0400Z/
/O.NEW.KPSR.FW.W.0013.070605T2000Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 132                                    
SOUTH-CENTRAL AND SOUTHWEST DESERTS-
258 PM MST MON JUN 4 2007

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MST TUESDAY FOR SOUTHWEST 
AND SOUTH-CENTRAL ARIZONA DUE TO STRONG SOUTHWEST WINDS...LOW RELATIVE HUMIDITY
AND HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 1 PM TO 9 PM MST TUESDAY. THE
FIRE WEATHER WATCH IS NO LONGER IN EFFECT. 

A STRONG LOW PRESSURE SYSTEM IS FORECAST TO MOVE INTO THE REGION
TUESDAY. STRONG SOUTHWEST WINDS SUSTAINED AT 15 TO 25 MPH WITH GUSTS
UP TO 35 MPH WILL DEVELOP TUESDAY AFTERNOON AND CONTINUE THROUGH THE
EVENING. THE WINDS...COMBINED WITH AFTERNOON RELATIVE HUMIDITY VALUES
IN THE SINGLE DIGITS AND HIGH FIRE DANGER WILL CREATE WIDESPREAD
HAZARDOUS FIRE WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

$$

AZZ131-CAZ230>232-051300-
/O.UPG.KPSR.FW.A.0009.070605T1800Z-070606T0400Z/
/O.NEW.KPSR.FW.W.0013.070605T1800Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 131                                    
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
CALIFORNIA FIRE WEATHER ZONE 230                                 
JOSHUA TREE NATIONAL PARK-
CALIFORNIA FIRE WEATHER ZONE 231                                 
LOWER COLORADO RIVER VALLEY CA-
CALIFORNIA FIRE WEATHER ZONE 232                                 
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
258 PM MST MON JUN 4 2007 /258 PM PDT MON JUN 4 2007/

...RED FLAG WARNING IN EFFECT FROM 11 AM MST /11 AM PDT/ TO 9 PM
MST /9 PM PDT/ TUESDAY FOR SOUTHEAST CALIFORNIA AND THE LOWER COLORADO
RIVER VALLEY DUE TO STRONG SOUTHWEST WINDS...LOW RELATIVE HUMIDITY...AND 
HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 11 AM MST /11 AM PDT/ TO 9 PM
MST /9 PM PDT/ TUESDAY. THE FIRE WEATHER WATCH IS NO LONGER IN
EFFECT. 

A STRONG LOW PRESSURE SYSTEM IS FORECAST TO MOVE INTO THE REGION
TUESDAY. STRONG SOUTHWEST WINDS SUSTAINED AT 20 TO 30 MPH WITH GUSTS
UP TO 45 MPH WILL DEVELOP TUESDAY AFTERNOON AND CONTINUE THROUGH THE
EVENING. THE WINDS...COMBINED WITH AFTERNOON RELATIVE HUMIDITY VALUES
BELOW 15 PERCENT AND HIGH FIRE DANGER WILL CREATE WIDESPREAD HAZARDOUS FIRE
WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

$$

AZZ133-051300-
/O.NEW.KPSR.FW.A.0010.070606T1800Z-070607T0400Z/
/O.EXT.KPSR.FW.A.0009.070605T2000Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 133                                    
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
258 PM MST MON JUN 4 2007

...FIRE WEATHER WATCH NOW IN EFFECT FROM TUESDAY AFTERNOON
THROUGH TUESDAY EVENING FOR SOUTHERN GILA COUNTY DUE TO STRONG SOUTHWEST
WINDS...LOW RELATIVE HUMIDITY...AND HIGH FIRE DANGER...
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING FOR SOUTHERN GILA COUNTY DUE TO STRONG SOUTHWEST WINDS
...LOW RELATIVE HUMIDITY...AND HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A FIRE WEATHER
WATCH...WHICH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING. THE FIRE WEATHER WATCH IS STILL IN EFFECT FROM TUESDAY
AFTERNOON THROUGH TUESDAY EVENING.

A STRONG LOW PRESSURE SYSTEM IS FORECAST TO MOVE INTO THE REGION
TUESDAY. STRONG SOUTHWEST WINDS SUSTAINED AT 15 TO 25 MPH WITH GUSTS
UP TO 35 MPH ARE POSSIBLE TUESDAY AFTERNOON AND EVENING. THE
WINDS...COMBINED WITH AFTERNOON RELATIVE HUMIDITY VALUES BELOW 15
PERCENT AND HIGH FIRE DANGER MAY CREATE WIDESPREAD HAZARDOUS FIRE
WEATHER CONDITIONS.

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

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS FIRE WEATHER WATCH.

$$
3 follow-up statements
000 
WWUS85 KPSR 051104
RFWPSR

RED FLAG WARNING
NATIONAL WEATHER SERVICE PHOENIX AZ
404 AM MST TUE JUN 5 2007

AZZ133-052315-
/O.UPG.KPSR.FW.A.0009.070605T2000Z-070606T0400Z/
/O.EXA.KPSR.FW.W.0013.070605T2000Z-070606T0400Z/
/O.CON.KPSR.FW.A.0010.070606T1800Z-070607T0400Z/
ARIZONA FIRE WEATHER ZONE 133                                    
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
404 AM MST TUE JUN 5 2007

...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM
MST THIS EVENING FOR SOUTHERN GILA COUNTY DUE TO STRONG WINDS...
LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING
THROUGH WEDNESDAY EVENING FOR SOUTHERN GILA COUNTY DUE TO STRONG
WINDS...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 PM MST
THIS EVENING. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. A FIRE
WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING.

A STRONG LOW PRESSURE SYSTEM IS FORECAST TO MOVE INTO THE REGION
TODAY. STRONG SOUTHWEST WINDS SUSTAINED AT 15 TO 25 MPH WITH GUSTS UP
TO 35 MPH ARE POSSIBLE THIS AFTERNOON AND EVENING. THE
WINDS...COMBINED WITH AFTERNOON RELATIVE HUMIDITY VALUES BELOW 15
PERCENT AND HIGH FIRE DANGER MAY CREATE WIDESPREAD HAZARDOUS FIRE
WEATHER CONDITIONS.

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

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS FIRE WEATHER WATCH.

$$

AZZ132-052315-
/O.EXA.KPSR.FW.A.0010.070606T1800Z-070607T0400Z/
/O.CON.KPSR.FW.W.0013.070605T2000Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 132                                    
SOUTH-CENTRAL AND SOUTHWEST DESERTS-
404 AM MST TUE JUN 5 2007

...RED FLAG WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO
9 PM MST THIS EVENING FOR SOUTHWEST AND SOUTH-CENTRAL ARIZONA DUE TO
STRONG SOUTHWEST WINDS...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING FOR SOUTHERN GILA COUNTY DUE TO STRONG SOUTHWEST 
WINDS...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A FIRE WEATHER
WATCH...WHICH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING. A RED FLAG WARNING REMAINS IN EFFECT FROM 1 PM
THIS AFTERNOON TO 9 PM MST THIS EVENING. 

A STRONG LOW PRESSURE SYSTEM IS FORECAST TO MOVE INTO THE REGION
TODAY. STRONG SOUTHWEST WINDS SUSTAINED AT 15 TO 25 MPH WITH GUSTS
UP TO 35 MPH ARE POSSIBLE THIS AFTERNOON AND EVENING. THE
WINDS...COMBINED WITH AFTERNOON RELATIVE HUMIDITY VALUES BELOW 10
PERCENT AND HIGH FIRE DANGER WILL CREATE WIDESPREAD HAZARDOUS FIRE
WEATHER CONDITIONS.

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

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS FIRE WEATHER WATCH.

$$

AZZ131-CAZ230>232-052315-
/O.CON.KPSR.FW.W.0013.070605T1800Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 131                                    
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
CALIFORNIA FIRE WEATHER ZONE 230                                 
JOSHUA TREE NATIONAL PARK-
CALIFORNIA FIRE WEATHER ZONE 231                                 
LOWER COLORADO RIVER VALLEY CA-
CALIFORNIA FIRE WEATHER ZONE 232                                 
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
404 AM MST TUE JUN 5 2007 /404 AM PDT TUE JUN 5 2007/

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM MST /11 AM PDT/
THIS MORNING TO 9 PM MST /9 PM PDT/ THIS EVENING FOR SOUTHEAST
CALIFORNIA AND THE LOWER COLORADO RIVER VALLEY DUE TO STRONG
SOUTHWEST WINDS...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...

A STRONG LOW PRESSURE SYSTEM AND COLD FRONT IS FORECAST TO MOVE INTO
THE REGION TODAY. STRONG SOUTHWEST WINDS SUSTAINED AT 20 TO 30 MPH
WITH GUSTS UP TO 45 MPH WILL DEVELOP THIS AFTERNOON AND CONTINUE
THROUGH THE EVENING. THE WINDS...COMBINED WITH AFTERNOON RELATIVE
HUMIDITY VALUES BELOW 15 PERCENT AND HIGH FIRE DANGER WILL CREATE
WIDESPREAD HAZARDOUS FIRE WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

$$
000 
WWUS85 KPSR 052152
RFWPSR

RED FLAG WARNING
NATIONAL WEATHER SERVICE PHOENIX AZ
252 PM MST TUE JUN 5 2007

AZZ132-133-061000-
/O.UPG.KPSR.FW.A.0010.070606T1800Z-070607T0400Z/
/O.NEW.KPSR.FW.W.0014.070606T1800Z-070607T0400Z/
/O.CON.KPSR.FW.W.0013.000000T0000Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 132                                    
SOUTH-CENTRAL AND SOUTHWEST DESERTS-
ARIZONA FIRE WEATHER ZONE 133                                    
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
252 PM MST TUE JUN 5 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS
EVENING FOR SOUTHWEST AND SOUTH-CENTRAL ARIZONA DUE TO STRONG 
SOUTHWEST WINDS...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MST WEDNESDAY FOR
SOUTHWEST AND SOUTH-CENTRAL ARIZONA DUE TO STRONG SOUTHWEST WINDS
...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 11 AM TO 9 PM MST WEDNESDAY.
THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. A RED FLAG WARNING
REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING. 

A LARGE LOW PRESSURE SYSTEM MOVING ACROSS THE INTER-MOUNTAIN WEST WILL
CONTINUE TO AFFECT THE REGION THROUGH WEDNESDAY. STRONG SOUTHWEST
WINDS SUSTAINED AT 20 TO 30 MPH WITH GUSTS NEAR 40 MPH OVER THE LOWER
DESERTS...AND 25 TO 35 MPH WITH GUSTS UP TO 45 MPH OVER THE HIGHER
TERRAIN OF SOUTHERN GILA COUNTY ARE EXPECTED WEDNESDAY AFTERNOON AND
EVENING. THE WINDS...COMBINED WITH AFTERNOON RELATIVE HUMIDITY VALUES
BELOW 15 PERCENT AND HIGH FIRE DANGER WILL CREATE WIDESPREAD
HAZARDOUS FIRE WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE FIELD
OF THIS RED FLAG WARNING.

$$

AZZ131-CAZ230>232-061000-
/O.NEW.KPSR.FW.W.0014.070606T1600Z-070607T0400Z/
/O.CON.KPSR.FW.W.0013.000000T0000Z-070606T0400Z/
ARIZONA FIRE WEATHER ZONE 131                                    
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
CALIFORNIA FIRE WEATHER ZONE 230                                 
JOSHUA TREE NATIONAL PARK-
CALIFORNIA FIRE WEATHER ZONE 231                                 
LOWER COLORADO RIVER VALLEY CA-
CALIFORNIA FIRE WEATHER ZONE 232                                 
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
252 PM MST TUE JUN 5 2007 /252 PM PDT TUE JUN 5 2007/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MST /9 PM PDT/
THIS EVENING FOR SOUTHEAST CALIFORNIA AND THE LOWER COLORADO RIVER
VALLEY DUE TO STRONG SOUTHWEST WINDS...LOW RELATIVE HUMIDITY...AND
HIGH FIRE DANGER...
...RED FLAG WARNING IN EFFECT FROM 9 AM MST /9 AM PDT/ TO 9 PM
MST /9 PM PDT/ WEDNESDAY FOR SOUTHEAST CALIFORNIA AND THE LOWER 
COLORADO RIVER VALLEY DUE TO STRONG WEST-SOUTHWEST WINDS...LOW RELATIVE 
HUMIDITY AND HIGH FIRE DANGER...

THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 9 AM MST /9 AM PDT/ TO 9 PM MST
/9 PM PDT/ WEDNESDAY. A RED FLAG WARNING REMAINS IN EFFECT UNTIL
9 PM MST /9 PM PDT/ THIS EVENING. 

A LARGE LOW PRESSURE SYSTEM MOVING ACROSS THE INTER-MOUNTAIN WEST WILL
CONTINUE TO AFFECT THE REGION THROUGH WEDNESDAY. STRONG WEST-SOUTHWEST
WINDS SUSTAINED AT 20 TO 30 MPH WITH GUSTS UP TO 45 MPH ARE EXPECTED
ACROSS SOUTHEAST CALIFORNIA AND THE LOWER COLORADO RIVER VALLEY
WEDNESDAY AFTERNOON AND EVENING. THE WINDS...COMBINED WITH AFTERNOON
RELATIVE HUMIDITY VALUES BELOW 15 PERCENT AND HIGH FIRE DANGER WILL
CREATE WIDESPREAD HAZARDOUS FIRE WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

$$

ROGERS
000 
WWUS85 KPSR 060422
RFWPSR

RED FLAG WARNING
NATIONAL WEATHER SERVICE PHOENIX AZ
922 PM MST TUE JUN 5 2007

AZZ131-CAZ230>232-061200-
/O.EXP.KPSR.FW.W.0013.000000T0000Z-070606T0400Z/
/O.CON.KPSR.FW.W.0014.070606T1600Z-070607T0400Z/
ARIZONA FIRE WEATHER ZONE 131                                    
YUMA/MARTINEZ LAKE AND VICINITY/LOWER COLORADO RIVER VALLEY AZ-
CALIFORNIA FIRE WEATHER ZONE 230                                 
JOSHUA TREE NATIONAL PARK-
CALIFORNIA FIRE WEATHER ZONE 231                                 
LOWER COLORADO RIVER VALLEY CA-
CALIFORNIA FIRE WEATHER ZONE 232                                 
IMPERIAL COUNTY AND EASTERN RIVERSIDE COUNTY-
922 PM MST TUE JUN 5 2007 /922 PM PDT TUE JUN 5 2007/

...RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM MST /9 AM PDT/ TO
9 PM MST /9 PM PDT/ WEDNESDAY FOR THE LOWER COLORADO RIVER VALLEY
AND SOUTHEASTERN CALIFORNIA DUE TO STRONG SOUTHWEST WINDS...LOW
RELATIVE HUMIDITIES AND HIGH FIRE DANGER...
...RED FLAG WARNING HAS EXPIRED AT 9 PM MST/PDT...

THE RED FLAG WARNING IS NO LONGER IN EFFECT FOR TONIGHT. FOR THE
MOST PART WIND GUSTS IN THE WARNED AREA HAVE DROPPED WELL BELOW 35
MPH AS OF 9 PM. ALTHOUGH WINDS IN THE IMPERIAL VALLEY CONTINUED TO
GUST TO OVER 35 MPH AS OF 9 PM...RELATIVE HUMIDITIES HAD RECOVERED TO
GREATER THAN 20 PERCENT AND THUS NO LONGER WERE AT RED FLAG WARNING
LEVELS. A RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM MST /9 AM PDT/
TO 9 PM MST /9 PM PDT/ WEDNESDAY.

A LARGE LOW PRESSURE SYSTEM MOVING ACROSS THE INTER-MOUNTAIN WEST
WILL CONTINUE TO AFFECT THE REGION THROUGH WEDNESDAY. STRONG WEST-
SOUTHWEST WINDS SUSTAINED AT 20 TO 30 MPH WITH GUSTS UP TO 45 MPH ARE
EXPECTED ACROSS SOUTHEAST CALIFORNIA AND THE LOWER COLORADO RIVER
VALLEY WEDNESDAY AFTERNOON AND EVENING. THE WINDS...COMBINED WITH
AFTERNOON RELATIVE HUMIDITY VALUES BELOW 15 PERCENT AND HIGH FIRE
DANGER WILL CREATE WIDESPREAD HAZARDOUS FIRE WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE
FIELD OF THIS RED FLAG WARNING.

$$

AZZ132-133-061200-
/O.EXP.KPSR.FW.W.0013.000000T0000Z-070606T0400Z/
/O.CON.KPSR.FW.W.0014.070606T1800Z-070607T0400Z/
ARIZONA FIRE WEATHER ZONE 132                                    
SOUTH-CENTRAL AND SOUTHWEST DESERTS-
ARIZONA FIRE WEATHER ZONE 133                                    
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
922 PM MST TUE JUN 5 2007

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 9 PM MST
WEDNESDAY FOR SOUTH-CENTRAL AND SOUTHWEST ARIZONA DUE TO STRONG
SOUTHWEST WINDS...LOW RELATIVE HUMIDITY AND HIGH FIRE DANGER...
...RED FLAG WARNING HAS EXPIRED FOR TONIGHT...

THE RED FLAG WARNING THAT WAS IN EFFECT UNTIL 9 PM THIS EVENING HAS
EXPIRED. A RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM TO 9 PM MST
WEDNESDAY. ALTHOUGH RELATIVE HUMIDITIES REMAIN BELOW 15 PERCENT THIS
EVENING OVER MUCH OF THE AREA...WINDS HAVE DROPPED TO BELOW CRITICAL
FIRE WEATHER THRESHOLDS...WITH GUSTS GENERALLY WELL BELOW 30 MPH AT 9
PM.

A LARGE LOW PRESSURE SYSTEM MOVING ACROSS THE INTER-MOUNTAIN WEST
WILL CONTINUE TO AFFECT THE REGION THROUGH WEDNESDAY. STRONG
SOUTHWEST WINDS SUSTAINED AT 20 TO 30 MPH WITH GUSTS NEAR 40 MPH OVER
THE LOWER DESERTS...AND 25 TO 35 MPH WITH GUSTS UP TO 45 MPH OVER THE
HIGHER TERRAIN OF SOUTHERN GILA COUNTY ARE EXPECTED WEDNESDAY
AFTERNOON AND EVENING. THE WINDS...COMBINED WITH AFTERNOON RELATIVE
HUMIDITY VALUES BELOW 15 PERCENT AND HIGH FIRE DANGER WILL CREATE
WIDESPREAD HAZARDOUS FIRE WEATHER CONDITIONS.

PLEASE ADVISE THE APPROPRIATE OFFICIALS AND FIRE CREWS IN THE FIELD
OF THIS RED FLAG WARNING.

$$

BRECKENRIDGE

The office that day

Everything else NWS Phoenix, AZ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 4, 2:47 PM MSTWind AdvisoryPSR35 hr
Jun 4, 2:58 PM MSTFire Weather WatchPSRGila, La Paz, Maricopa, Pinal, Yuma24 hr

Nearby

Red Flag Warnings in Arizona, 2007Red Flag Warnings in California, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.