Alert archive / California / Red Flag Warnings in 2007

Red Flag Warning 2, NWS San Diego, CA

January 5, 20074 counties in California

NWS San Diego, CA issued this red flag warning at Jan 5, 2007, 2:58 AM PST for 4 counties in California. It took effect at Jan 5, 2007, 10:00 AM PST. It was in force for 4 days. 23 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
Jan 5, 2007, 2:58 AM PST (10:58 UTC)
In effect from
Jan 5, 2007, 10:00 AM PST
Expired
Jan 9, 2007, 6:00 PM PST
In force
4 days
Issued by
NWS San Diego, CA

Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA, San Diego County, CA

The radar

The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 11:02 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
Jan 5, 10:00 AM PSTNON-TSTM WND GST 48Lost Horse-Keys View Jt, CAMEASURED WIND GUST BY RAWS.
Jan 5, 11:19 AM PSTNON-TSTM WND DMGMoreno Valley, CATREE LIMBS DOWN ON THE 60 FREEWAY NEAR MORENO BEACH DR.
Jan 5, 11:30 AM PSTNON-TSTM WND GST 67Fremont Canyon, CA
Jan 5, 11:50 AM PSTNON-TSTM WND GST 5115 Se Big Bear City, CAWIND GUST MEASURED AT BURNS CANYON.
Jan 5, 11:54 AM PSTNON-TSTM WND DMGNuevo, CATREE BRANCHES DOWN AND POWER POLES LEANING OVER ON NUEVO RD.
Jan 5, 11:58 AM PSTNON-TSTM WND DMGRedlands, CALIGHT POLE DOWN ON ROADWAY.
Jan 5, 12:00 PM PSTNON-TSTM WND GST 575 W Lake Elsinore, CAWIND GUST MEASURED AT EL CARISO.
Jan 5, 12:08 PM PSTNON-TSTM WND DMGBonsall, CATREE DOWN IN ROADWAY.
Jan 5, 12:20 PM PSTNON-TSTM WND DMGYucaipa, CAPOWER POLES BLOWN DOWN IN YUCAIPA BY WINDS ESTIMATED AT 60 TO 70 MPH.
Jan 5, 12:24 PM PSTNON-TSTM WND DMGPerris, CAHIGH WIND BLEW DOWN TREES AND A POWER POLE ON THEDA ST. ZERO VISIBILITY IN BLOWING DUST REPORTED ALONG THE 215 FREEWAY AT RAMONA EXPRESSWAY.
Jan 5, 12:30 PM PSTNON-TSTM WND GST 56Camp Pendleton North, CAWIND GUST MEASURED AT CASE SPRINGS.
Jan 5, 5:50 PM PSTNON-TSTM WND GST 46Blythe, CAMEASURED WIND GUST BY ASOS.
Jan 5, 7:30 PM PSTNON-TSTM WND GST 57Camp Pendleton North, CAA 57 MPH WIND GUST WAS MEASURED BY THE CASE SPRINGS RAWS.
Jan 5, 7:45 PM PSTNON-TSTM WND GST 59Rialto, CAA 59 MPH WIND GUST WAS MEASURED AT RIALTO.
Jan 5, 7:50 PM PSTNON-TSTM WND GST 55Ontario, CAONTARIO ASOS MEASURED SUSTAINED WINDS OF 40 MPH WITH GUSTS TO 55 MPH.
Jan 5, 9:46 PM PSTNON-TSTM WND GST 64Rancho Cucamonga, CAA CALTRANS WEATHER STATION MEASURED SUSTAINED WINDS OF 55 MPH WITH GUSTS TO 64 MPH ALONG INTERSTATE 15.
Jan 5, 10:00 PM PSTNON-TSTM WND GST 635 W Lake Elsinore, CAA 63 MPH WIND GUST WAS MEASURED BY THE EL CARISO RAWS.
Jan 6, 1:30 AM PSTNON-TSTM WND GST 75Fremont Canyon, CATHE FREMONT CANYON RAWS MEASURED SUSTAINED WINDS OF 51 MPH WITH GUSTS TO 75 MPH.
Jan 7, 5:30 AM PSTNON-TSTM WND GST 83Fremont Canyon, CASUSTAINED 52 MPH
Jan 7, 6:30 AM PSTNON-TSTM WND GST 84Fremont Canyon, CA84 MPH WIND GUST MEASURED BY THE FREMONT CANYON RAWS.
Jan 7, 3:42 PM PSTHIGH SUST WINDS 45Rialto, CAA SUSTAINED 45 MPH WIND WAS MEASURED AT RIALTO.
Jan 7, 5:45 PM PSTNON-TSTM WND GST 62Rialto, CAA 62 MPH GUST WAS MEASURED AT RIALTO.
Jan 8, 11:30 AM PSTNON-TSTM WND GST 71Fremont Canyon, CASUSTAINED 51 MPH WITH GUSTS TO 71 MPH AT FREMONT CANYON RAWS.

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

The nearest sounding before it

San Diego, CA (KNKX), launched 00:00Z, 11.0 hours before the alert went out and 124 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, San Diego, CA at 00:00Z on 2007-01-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 16 joules per kilogram.LCLEL10008507005003002001001 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, San Diego, CA at 00:00Z on 2007-01-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.1939587897Sfc1 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
-2 J/kg
Mixed-layer LCL
758 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
53 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 
WWUS86 KSGX 051058
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
258 AM PST FRI JAN 5 2007

...RED FLAG WARNING INTO MONDAY AFTERNOON...

.STRONG SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL BRING
GUSTY WINDS THROUGH PASSES AND CANYONS TODAY INTO SATURDAY. WINDS
WILL TEMPORARILY SUBSIDE SATURDAY NIGHT AND SUNDAY BUT INCREASE
AGAIN SUNDAY NIGHT AND MONDAY. RELATIVE HUMIDITY WILL DROP BELOW
15 PERCENT THIS AFTERNOON AND CONTINUE VERY LOW THROUGH MONDAY
WITH LITTLE TO NO OVERNIGHT RECOVERY.

CAZ248-250-255>258-052200-
/O.UPG.KSGX.FW.A.0001.070105T1800Z-070109T0200Z/
/O.NEW.KSGX.FW.W.0002.070105T1800Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
258 AM PST FRI JAN 5 2007

...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PST
MONDAY...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM PST
MONDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. 

NORTH TO NORTHEAST WIND GUSTS WILL EXCEED 35 MPH AND MAY BE AS
HIGH AS 80 MPH THROUGH AND BELOW THE PASSES AND CANYONS TODAY
THROUGH SATURDAY. THE RELATIVE HUMIDITY WILL DROP BELOW 15 PERCENT
BY MIDDAY FRIDAY AND CONTINUE AT OR BELOW 15 PERCENT THROUGH
SATURDAY WITH LITTLE TO NON OVERNIGHT RECOVERY.

THE NORTHEAST WINDS WILL DIMINISH SATURDAY NIGHT AND SUNDAY BUT
RELATIVE HUMIDITY WILL BE BELOW 10 PERCENT AT MANY LOCATIONS WITH
VERY POOR OVERNIGHT RECOVERY OF HUMIDITY.

ON SUNDAY NIGHT AND INTO MONDAY MORNING...THE NORTHEAST WINDS
WILL INCREASE ONCE AGAIN WITH GUSTS WELL OVER 35 MPH AND RELATIVE
HUMIDITY CONTINUING BELOW 15 PERCENT.

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.

$$

DVA
13 follow-up statements
000 
WWUS86 KSGX 052132
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
132 PM PST FRI JAN 5 2007

CAZ248-250-255>258-060545-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
132 PM PST FRI JAN 5 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY FOR
THE INLAND VALLEYS AND MOUNTAINS OF SOUTHWEST CALIFORNIA DUE TO
STRONG NORTHEAST WINDS AND VERY LOW RELATIVE HUMIDITY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

STEADY NORTH TO NORTHEAST WINDS BETWEEN 25 AND 40 MPH WILL BE
WIDESPREAD ACROSS MUCH OF SOUTHWEST CALIFORNIA THROUGH SATURDAY.
WIND GUSTS AS HIGH AS 90 MPH ARE POSSIBLE THROUGH AND BELOW THE
PASSES AND CANYONS. THE WIND WILL TEMPORARILY DIMINISH SATURDAY
NIGHT THEN INCREASE AGAIN LATE SUNDAY THROUGH MONDAY. 

RELATIVE HUMIDITY HAS FALLEN BELOW 15 PERCENT. NO RECOVERY OF HUMIDITY
IS EXPECTED TONIGHT...AND HUMIDITY SATURDAY THROUGH MONDAY WILL
BE BELOW 10 PERCENT EACH DAY...WITH NIGHT TIME RECOVERY VERY
POOR...ONLY INCREASING TO ABOVE 20 PERCENT FOR A FEW HOURS EACH
NIGHT. 

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.

$$

BALFOUR
000 
WWUS86 KSGX 060515
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
915 PM PST FRI JAN 5 2007

CAZ248-250-255>258-061315-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
915 PM PST FRI JAN 5 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

STEADY NORTH TO NORTHEAST WINDS BETWEEN 25 AND 40 MPH WILL BE
WIDESPREAD ACROSS MUCH OF SOUTHWEST CALIFORNIA THROUGH SATURDAY.
WIND GUSTS AS HIGH AS 70 MPH ARE POSSIBLE THROUGH AND BELOW THE
PASSES AND CANYONS. THE WIND WILL TEMPORARILY DIMINISH SATURDAY
NIGHT THEN INCREASE AGAIN LATE SUNDAY THROUGH MONDAY.

RELATIVE HUMIDITY WILL BE BELOW 15 PERCENT MOST OF THE TIME IN
MOST MOUNTAIN AND VALLEY LOCATIONS THOUGH MONDAY. LOWEST
HUMIDITIES SATURDAY THROUGH MONDAY WILL BE BELOW 10 PERCENT EACH
DAY...WITH NIGHT TIME RECOVERY VERY POOR...ONLY INCREASING TO
ABOVE 20 PERCENT FOR A FEW HOURS EACH NIGHT.

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.

$$

MAXWELL
000 
WWUS86 KSGX 061035
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
235 AM PST SAT JAN 6 2007

CAZ248-250-255>258-062200-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
235 AM PST SAT JAN 6 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

NORTH TO NORTHEAST WINDS BETWEEN 25 AND 40 MPH WILL BE WIDESPREAD
ACROSS MUCH OF SOUTHWEST CALIFORNIA TODAY. WIND GUSTS TO NEAR 
70 MPH ARE POSSIBLE THROUGH AND BELOW THE PASSES AND CANYONS. THE
WIND WILL TEMPORARILY DIMINISH TONIGHT THEN INCREASE AGAIN LATE
SUNDAY THROUGH MONDAY.

RELATIVE HUMIDITY WILL BE BELOW 15 PERCENT MOST OF THE TIME IN
MOST MOUNTAIN AND VALLEY LOCATIONS THOUGH MONDAY. LOWEST
HUMIDITIES TODAY THROUGH MONDAY WILL BE BELOW 10 PERCENT EACH
DAY...WITH NIGHT TIME RECOVERY VERY POOR...ONLY INCREASING TO
ABOVE 20 PERCENT FOR A FEW HOURS EACH NIGHT.

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.

$$

DVA
000 
WWUS86 KSGX 062145
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
145 PM PST SAT JAN 6 2007

CAZ248-250-255>258-070545-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
145 PM PST SAT JAN 6 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

LOCAL NORTH TO NORTHEAST WINDS 25 TO 40 MPH WITH LOCALLY STRONGER
GUSTS WILL CONTINUE BELOW PASSES AND CANYONS. THE WIND WILL
TEMPORARILY DIMINISH THIS AFTERNOON. THE WINDS WILL INCREASE LATE
TONIGHT INTO SUNDAY...AND CONTINUE INTO MONDAY.

RELATIVE HUMIDITY WILL BE BELOW 15 PERCENT MOST OF THE TIME IN
MOST MOUNTAIN AND VALLEY LOCATIONS THOUGH MONDAY. LOWEST
HUMIDITIES TODAY THROUGH MONDAY WILL BE BELOW 10 PERCENT EACH
DAY...WITH NIGHT TIME RECOVERY VERY POOR...ONLY INCREASING TO
ABOVE 20 PERCENT FOR A FEW HOURS EACH NIGHT.

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.

$$

SMALL
000 
WWUS86 KSGX 070417
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
817 PM PST SAT JAN 6 2007

CAZ248-250-255>258-071800-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
817 PM PST SAT JAN 6 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

LOCAL NORTHEAST WINDS 25 TO 40 MPH WITH LOCALLY STRONGER GUSTS
WILL CONTINUE BELOW PASSES AND CANYONS THROUGH MONDAY MORNING.
STRONGEST WINDS WILL BE DURING THE MORNINGS SUNDAY AND MONDAY.

RELATIVE HUMIDITY WILL BE BELOW 15 PERCENT MOST OF THE TIME IN
MOST MOUNTAIN AND VALLEY LOCATIONS THOUGH MONDAY. LOWEST
HUMIDITIES SUNDAY AND MONDAY WILL BE BELOW 10 PERCENT EACH
DAY...WITH NIGHT TIME RECOVERY VERY POOR...ONLY INCREASING TO
ABOVE 20 PERCENT FOR A FEW HOURS EACH NIGHT.

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.

$$

SMALL/MAXWELL
000 
WWUS86 KSGX 072242
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
242 PM PST SUN JAN 7 2007

CAZ248-250-255>258-080645-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
242 PM PST SUN JAN 7 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

LOCAL NORTHEAST WINDS 25 TO 40 MPH WITH LOCALLY STRONGER GUSTS
WILL CONTINUE BELOW PASSES AND CANYONS THROUGH MONDAY MORNING.
STRONGEST WINDS WILL BE DURING THE MORNINGS SUNDAY AND MONDAY.

RELATIVE HUMIDITY WILL BE BELOW 15 PERCENT MOST OF THE TIME IN
MOST MOUNTAIN AND VALLEY LOCATIONS THOUGH MONDAY. LOWEST
HUMIDITIES SUNDAY AND MONDAY WILL BE BELOW 10 PERCENT EACH DAY...
WITH NIGHT TIME RECOVERY VERY POOR...ONLY INCREASING TO ABOVE
20 PERCENT FOR A FEW HOURS EACH NIGHT.

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.

$$

SMALL
000 
WWUS86 KSGX 080450
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
850 PM PST SUN JAN 7 2007

CAZ248-250-255>258-081700-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
850 PM PST SUN JAN 7 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY. 

LOCAL NORTHEAST WINDS 25 TO 40 MPH WITH LOCALLY STRONGER GUSTS
WILL CONTINUE BELOW PASSES AND CANYONS THROUGH MONDAY MORNING.

NIGHT TIME RECOVERY OF RELATIVE HUMIDITY WILL BE POOR...WITH
HUMIDITIES ABOVE 25 PERCENT FOR ONLY A FEW HOURS. LOWEST
HUMIDITIES MONDAY WILL AGAIN BE BELOW 10 PERCENT. DURATIONS OF
HUMIDITIES BEING 15 PERCENT OR LESS WITH BE 6 HOURS OR MORE IN
MANY LOCATIONS...WITH LONGEST DURATIONS IN THE SAN DIEGO COUNTY 
MOUNTAINS.

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.

$$

MAXWELL
000 
WWUS86 KSGX 081304
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
504 AM PST MON JAN 8 2007

CAZ248-250-255>258-081900-
/O.EXT.KSGX.FW.W.0002.000000T0000Z-070109T0300Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
504 AM PST MON JAN 8 2007

...RED FLAG WARNING NOW IN EFFECT UNTIL 7 PM PST THIS EVENING...

THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 7 PM PST THIS
EVENING. 

EAST TO NORTHEAST WINDS 25 TO 40 MPH ARE LIKELY TODAY WITH GUSTS
FROM 55 TO 75 MPH THROUGH AND BELOW PASSES AND CANYONS. RELATIVE
HUMIDITY WILL FALL BELOW 10 PERCENT FOR MORE THAN 10 HOURS TODAY.

WINDS WILL DIMINISH THIS EVENING...BUT GUSTS OVER 35 MPH MAY
CONTINUE THROUGH THE PASSES AND CANYONS INTO TUESDAY MORNING. 

RECOVERY OF RELATIVE HUMIDITY WILL BE AGAIN BE POOR TONIGHT AT
ELEVATIONS ABOVE 1500 FEET. RELATIVE HUMIDITY AT THESE LOCATIONS WILL
ONLY BE ABOVE 25 PERCENT FOR A FEW HOURS TONIGHT. THE HUMIDITY ON
TUESDAY WILL AGAIN FALL BELOW 10 PERCENT FOR UP TO 8 HOURS.

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.

$$

BALFOUR
000 
WWUS86 KSGX 081847
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
1047 AM PST MON JAN 8 2007

CAZ248-250-255>258-090300-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070109T0300Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
1047 AM PST MON JAN 8 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING.

EAST TO NORTHEAST WINDS 25 TO 40 MPH TODAY WITH GUSTS TO 50
MPH...EXCEPT LOCAL GUSTS TO 75 MPH ARE POSSIBLE THROUGH AND BELOW
PASSES AND CANYONS. RELATIVE HUMIDITY WILL FALL BELOW 10 PERCENT
FOR MORE THAN 10 HOURS TODAY.

WINDS WILL DIMINISH THIS EVENING...BUT LOCAL GUSTS OVER 35 MPH MAY
CONTINUE THROUGH THE PASSES AND CANYONS INTO TUESDAY MORNING.

RECOVERY OF RELATIVE HUMIDITY WILL BE AGAIN BE POOR TONIGHT AT
ELEVATIONS ABOVE 1500 FEET. RELATIVE HUMIDITY AT THESE LOCATIONS
WILL ONLY BE ABOVE 25 PERCENT FOR A FEW HOURS TONIGHT. THE
HUMIDITY ON TUESDAY MAY FALL BELOW 10 PERCENT FOR UP TO 8 HOURS.

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.

$$

SMALL
000 
WWUS86 KSGX 090243
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
643 PM PST MON JAN 8 2007

CAZ248-250-255>258-091100-
/O.EXT.KSGX.FW.W.0002.000000T0000Z-070110T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
643 PM PST MON JAN 8 2007

...RED FLAG WARNING NOW IN EFFECT UNTIL 6 PM PST TUESDAY...

THE RED FLAG WARNING IS NOW IN EFFECT UNTIL 6 PM PST TUESDAY. 

NORTHEAST TO EAST WINDS 20 TO 30 MPH WITH GUSTS TO 50
MPH...MAINLY THROUGH AND BELOW MOUNTAIN CANYONS AND PASSES. THE
WINDS WILL DECREASE BY TUE BUT RELATIVE HUMIDITIES WILL REMAIN
VERY LOW WITH MANY AREAS BELOW 10 PERCENT FOR SEVERAL HOURS. 

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.

$$

DVA
000 
WWUS86 KSGX 091056
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
256 AM PST TUE JAN 9 2007

CAZ248-250-255>258-091900-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070110T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
256 AM PST TUE JAN 9 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS
AFTERNOON FOR RELATIVE HUMIDITY BELOW 10 PERCENT FOR UP 
TO 10 HOURS...

A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS
AFTERNOON. 

THOUGH EAST WINDS WILL PREVAIL INTO THE EARLY AFTERNOON...
WIDESPREAD WIND GUSTS OVER 35 MPH ARE NO LONGER EXPECTED TODAY.

HOWEVER EXTREMELY DRY CONDITIONS WILL CONTINUE WITH THE RELATIVE
HUMIDITY BELOW 10 PERCENT FOR UP TO 10 HOURS TODAY. 

THE WIND DIRECTION IS EXPECTED TO REVERSE AND BLOW FROM THE WEST DURING
THE MID TO LATE AFTERNOON. 

WEST TO SOUTHWEST WINDS WILL BE INCREASING OVER THE MOUNTAINS AND
DESERTS TONIGHT AND WIND GUSTS ON WEDNESDAY ABOVE 35 MPH ARE
POSSIBLE. HOWEVER THE RELATIVE HUMIDITY IS ALSO EXPECTED TO BE
ABOVE 15 PERCENT BY WEDNESDAY SO FURTHER EXTENSIONS OF THIS RED
FLAG WARNING ARE NOT ANTICIPATED.


$$

BALFOUR
000 
WWUS86 KSGX 091824
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
1024 AM PST TUE JAN 9 2007

CAZ248-250-255>258-100200-
/O.CON.KSGX.FW.W.0002.000000T0000Z-070110T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
1024 AM PST TUE JAN 9 2007

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS
AFTERNOON...

THOUGH EAST WINDS WILL PREVAIL INTO THE EARLY AFTERNOON...
WIDESPREAD WIND GUSTS OVER 35 MPH ARE NO LONGER EXPECTED TODAY.

HOWEVER EXTREMELY DRY CONDITIONS WILL CONTINUE WITH THE RELATIVE
HUMIDITY BELOW 10 PERCENT FOR UP TO 10 HOURS TODAY.

THE WIND DIRECTION IS EXPECTED TO REVERSE AND BLOW FROM THE WEST
DURING THE MID TO LATE AFTERNOON.

WEST TO SOUTHWEST WINDS WILL BE INCREASING OVER THE MOUNTAINS AND
DESERTS TONIGHT AND WIND GUSTS ON WEDNESDAY ABOVE 35 MPH ARE
POSSIBLE. HOWEVER THE RELATIVE HUMIDITY IS ALSO EXPECTED TO BE
ABOVE 15 PERCENT BY WEDNESDAY SO FURTHER EXTENSIONS OF THIS RED
FLAG WARNING ARE NOT ANTICIPATED.

$$

HORTON
000 
WWUS86 KSGX 100145
RFWSGX

RED FLAG WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
545 PM PST TUE JAN 9 2007


CAZ248-250-255>258-100245-
/O.EXP.KSGX.FW.W.0002.000000T0000Z-070110T0200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY INLAND VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
INCLUDING THE MOUNTAIN TOP AND FRONT COUNTRY RANGER DISTRICTS OF
THE SAN BERNARDINO NATIONAL FOREST-RIVERSIDE COUNTY MOUNTAINS-
INCLUDING THE SAN JACINTO RANGER DISTRICT OF THE SAN BERNARDINO
NATIONAL FOREST-SANTA ANA MOUNTAINS-
INCLUDING THE TRABUCO RANGER DISTRICT OF THE CLEVELAND NATIONAL
FOREST-SAN DIEGO COUNTY MOUNTAINS-
INCLUDING THE PALOMAR AND DESCANSO RANGER DISTRICTS OF THE
CLEVELAND NATIONAL FOREST-
545 PM PST TUE JAN 9 2007

...RED FLAG WARNING WILL EXPIRE AT 6 PM PST THIS AFTERNOON...

THE RED FLAG WARNING WILL EXPIRE AT 6 PM PST THIS AFTERNOON. 



$$

The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 5, 2:56 AM PSTHigh Wind WarningSGXOrange, Riverside, San Bernardino, San Diego4 days

Nearby

Red 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.