Alert archive / California / Wind Advisories in 2013

Wind Advisory 15, NWS San Diego, CA

February 27, 20134 counties in California

NWS San Diego, CA issued this wind advisory at Feb 27, 2013, 7:34 PM PST for 4 counties in California. It took effect at Feb 28, 2013, 4:00 AM PST. It was in force for 54 hr.

The area

The counties it named.

The facts

Issued
Feb 27, 2013, 7:34 PM PST (03:34 UTC)
In effect from
Feb 28, 2013, 4:00 AM PST
Expired
Mar 2, 2013, 10:00 AM PST
In force
54 hr
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 03:39 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

San Diego, CA (KNKX), launched 00:00Z, 3.6 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 2013-02-28Temperature 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 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, San Diego, CA at 00:00Z on 2013-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -48 square meters per square second.1939587897117136Sfc1 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
3427 m above ground
0-6 km bulk shear
31 kt
0-1 km storm-relative helicity
-48 m²/s²
0-3 km storm-relative helicity
-68 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.

136 
WWUS76 KSGX 280334
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
734 PM PST WED FEB 27 2013

...GUSTY OFFSHORE WINDS THROUGH THE PASSES AND CANYONS THURSDAY
AND FRIDAY...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL FORCE STRONG
EASTERLY WIND GUSTS THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS
THURSDAY AND FRIDAY. LOCAL WIND GUSTS OF 40 TO 50 MPH ARE LIKELY
AT TIMES. WINDS SHOULD WEAKEN ON SATURDAY...BUT MAY BE NEAR ADVISORY
STRENGTH AGAIN ON SATURDAY THROUGH AND BELOW THE SAN DIEGO COUNTY
MOUNTAINS AND NEAR THE BANNING PASS.

CAZ048-057-281200-
/O.NEW.KSGX.WI.Y.0015.130228T1200Z-130301T2200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SANTA ANA MOUNTAINS AND FOOTHILLS-
734 PM PST WED FEB 27 2013

...WIND ADVISORY IN EFFECT FROM 4 AM THURSDAY TO 2 PM PST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND 
ADVISORY...WHICH IS IN EFFECT FROM 4 AM THURSDAY TO 2 PM PST
FRIDAY.

* LOCATION...THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS...AND
  NEAR THE COASTAL FOOTHILLS.

* TIMING...WINDS INCREASING THURSDAY MORNING...WITH THE STRONGEST
  WINDS EXPECTED ON FRIDAY MORNING. WINDS MAY WEAKEN IN SOME AREAS
  LATE IN THE DAY AND IN THE EVENING.

* WINDS...EAST TO NORTHEAST 20 TO 35 MPH WITH LOCAL GUSTS OF 40
  TO 50 MPH AT TIMES.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES. GUSTY CROSS WINDS MAY MAKE TRAVEL DIFFICULT AT TIMES
  ALONG I-10...AND THE 60 AND 210 FREEWAYS BELOW THE CAJON PASS.
  WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ050-058-281200-
/O.NEW.KSGX.WI.Y.0015.130228T1200Z-130301T2200Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
734 PM PST WED FEB 27 2013

...WIND ADVISORY IN EFFECT FROM 4 AM THURSDAY TO 2 PM PST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 4 AM THURSDAY TO 2 PM PST
FRIDAY. 

* LOCATION...THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS...AND
  NEAR THE COASTAL FOOTHILLS.

* TIMING...WINDS INCREASING THURSDAY MORNING...WITH THE STRONGEST
  WINDS EXPECTED ON FRIDAY MORNING. WINDS MAY WEAKEN IN SOME AREAS
  LATE IN THE DAY AND IN THE EVENING.

* WINDS...EAST TO NORTHEAST 20 TO 35 MPH WITH LOCAL GUSTS OF 40
  TO 50 MPH AT TIMES. 

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS
STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. USE EXTRA CAUTION.

&&

$$

JAD
9 follow-up statements
164 
WWUS76 KSGX 281106
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
306 AM PST THU FEB 28 2013

...GUSTY OFFSHORE WINDS THROUGH THE PASSES AND CANYONS TODAY
THROUGH FRIDAY...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL FORCE STRONG
EASTERLY WINDS THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS
TODAY AND FRIDAY. LOCAL WIND GUSTS OF 40 TO 50 MPH ARE LIKELY AT
TIMES. WINDS WILL WEAKEN A LITTLE ON SATURDAY.

CAZ048-057-282200-
/O.CON.KSGX.WI.Y.0015.130228T1200Z-130301T2200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SANTA ANA MOUNTAINS AND FOOTHILLS-
306 AM PST THU FEB 28 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST FRIDAY...

* LOCATION...THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS...AND
  NEAR THE COASTAL FOOTHILLS.

* TIMING...WINDS WILL INCREASE THIS MORNING...THEN WEAKEN A LITTLE
  THIS AFTERNOON AND EVENING. STRONGEST WINDS WILL DEVELOP FRIDAY
  MORNING BEFORE DECREASING FRIDAY AFTERNOON.

* WINDS...EAST TO NORTHEAST 20 TO 35 MPH WITH LOCAL GUSTS OF 40
  TO 50 MPH AT TIMES.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES. GUSTY CROSS WINDS MAY MAKE TRAVEL DIFFICULT 
  AT TIMES ALONG I-10...AND THE 60 AND 210 FREEWAYS BELOW THE 
  CAJON PASS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER 
  LINES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ050-058-282200-
/O.CON.KSGX.WI.Y.0015.130228T1200Z-130301T2200Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
306 AM PST THU FEB 28 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST FRIDAY...

* LOCATION...THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS...AND
  NEAR THE COASTAL FOOTHILLS.

* TIMING...WINDS WILL INCREASE THIS MORNING...THEN WEAKEN A LITTLE
  THIS AFTERNOON AND EVENING. STRONGEST WINDS WILL DEVELOP FRIDAY
  MORNING BEFORE DECREASING FRIDAY AFTERNOON.

* WINDS...EAST TO NORTHEAST 20 TO 35 MPH WITH LOCAL GUSTS OF 40
  TO 50 MPH AT TIMES.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

MM
116 
WWUS76 KSGX 282034
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
1234 PM PST THU FEB 28 2013

...GUSTY OFFSHORE WINDS THROUGH THE PASSES AND CANYONS TODAY
THROUGH FRIDAY...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL FORCE STRONG
EASTERLY WINDS THROUGH AND BELOW MOUNTAIN PASSES AND CANYONS
TODAY AND FRIDAY. LOCAL WIND GUSTS OF 40 TO 50 MPH ARE LIKELY AT
TIMES. WINDS WILL WEAKEN A LITTLE ON SATURDAY.

CAZ057-010445-
/O.CAN.KSGX.WI.Y.0015.000000T0000Z-130301T2200Z/
/O.NEW.KSGX.WI.Y.0016.130301T0900Z-130301T2200Z/
SANTA ANA MOUNTAINS AND FOOTHILLS-
1234 PM PST THU FEB 28 2013

...WIND ADVISORY IN EFFECT FROM 1 AM TO 2 PM PST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 2 PM PST FRIDAY. 

* TIMING...WINDS WILL INCREASE AGAIN TONIGHT INTO FRIDAY
  MORNING...THEN DIMINISH FRIDAY AFTERNOON.

* WINDS...EAST TO NORTHEAST GUSTING TO 45 MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ042-010445-
/O.EXB.KSGX.WI.Y.0015.130301T0900Z-130301T2200Z/
ORANGE COUNTY COASTAL AREAS-
1234 PM PST THU FEB 28 2013

...WIND ADVISORY IN EFFECT FROM 1 AM TO 2 PM PST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 2 PM PST FRIDAY. 

* TIMING...WINDS WILL INCREASE LATE TONIGHT THROUGH FRIDAY
  MORNING...THEN DIMINISH FRIDAY AFTERNOON.

* WINDS...EAST TO NORTHEAST GUSTING 35 TO 40 MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ048-010445-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130302T2200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
1234 PM PST THU FEB 28 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 2 PM PST SATURDAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 2 PM PST SATURDAY. 

* TIMING...WINDS WILL TEMPORARILY WEAKEN DURING THE
  AFTERNOONS...THEN INCREASE AGAIN OVERNIGHT THROUGH THE MORNING
  HOURS. THE STRONGEST WINDS ARE EXPECTED FRIDAY MORNING.

* WINDS...EAST TO NORTHEAST 20 MPH WITH GUSTS TO 45 MPH THROUGH
  AND BELOW PASSES AND CANYONS. 

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ050-058-010445-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130302T2200Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
1234 PM PST THU FEB 28 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 2 PM PST SATURDAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 2 PM PST SATURDAY. 

* TIMING...WINDS WILL TEMPORARILY WEAKEN DURING THE AFTERNOONS
  THEN INCREASE AGAIN OVERNIGHT AND DURING THE MORNING HOURS. THE
  STRONGEST WINDS ARE EXPECTED FRIDAY MORNING.

* WINDS...EAST TO NORTHEAST 20 TO 35 MPH WITH GUSTS 45 TO 55 MPH. 

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. WIND DAMAGE TO TREES...TRAFFIC SIGNS AND
  AWNINGS POSSIBLE. BLOWING DEBRIS AND DUST MAY CAUSE ADDITIONAL
  DAMAGE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

BALFOUR
978 
WWUS76 KSGX 010436
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
836 PM PST THU FEB 28 2013

...GUSTY OFFSHORE WINDS THROUGH THE PASSES AND CANYONS TONIGHT
AND FRIDAY...

.INCREASING GUSTY EASTERLY WINDS TONIGHT THROUGH AND BELOW
MOUNTAIN PASSES AND CANYONS...REMAINING STRONG THROUGH FRIDAY. 
LOCAL WIND GUSTS OF 40 TO 50 MPH ARE LIKELY THROUGH THE BANNING
PASS...THE CAJON PASS AND THE SAN DIEGO COUNTY MOUNTAIN PASSES.
THE WINDS WILL DECREASE SATURDAY AFTERNOON.

CAZ048-011300-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T2200Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
836 PM PST THU FEB 28 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST SATURDAY...

* TIMING...STRONGEST WINDS LATE TONIGHT AND FRIDAY. WINDS WILL
  TEMPORARILY WEAKEN FRIDAY EVENING...THEN INCREASE AGAIN FRIDAY
  NIGHT THROUGH SATURDAY MORNING. WINDS WILL DECREASE SATURDAY
  AFTERNOON AND BECOMING LIGHT AND VARIABLE SATURDAY NIGHT.

* WINDS...EAST TO NORTHEAST 15 TO 30 MPH WITH GUSTS OF 45 TO 50
  MPH THROUGH AND BELOW THE BANNING AND CAJON PASSES.

* IMPACTS...GUSTY WINDS MAY ADVERSELY AFFECT FIREFIGHTING EFFORTS
  ON THE JURUPA FIRE NEAR THE CITY OF RIVERSIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ050-058-011300-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T2200Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
836 PM PST THU FEB 28 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST SATURDAY...

* TIMING...STRONGEST WINDS LATE TONIGHT AND FRIDAY. WINDS WILL
  TEMPORARILY WEAKEN FRIDAY EVENING...THEN INCREASE AGAIN FRIDAY
  NIGHT THROUGH SATURDAY MORNING. WINDS WILL DECREASE SATURDAY
  AFTERNOON AND BECOMING LIGHT AND VARIABLE SATURDAY NIGHT. 

* WINDS...EAST TO NORTHEAST 20 TO 30 MPH WITH GUSTS 50 TO 55 MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. WIND DAMAGE TO TREES...TRAFFIC SIGNS AND
  AWNINGS POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ057-011300-
/O.CON.KSGX.WI.Y.0016.130301T0900Z-130301T2200Z/
SANTA ANA MOUNTAINS AND FOOTHILLS-
836 PM PST THU FEB 28 2013

...WIND ADVISORY REMAINS IN EFFECT FROM 1 AM TO 2 PM PST FRIDAY...

* TIMING...WINDS WILL INCREASE TONIGHT INTO FRIDAY MORNING...THEN
  DIMINISH FRIDAY AFTERNOON.

* WINDS...EAST TO NORTHEAST GUSTING TO 45 MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ042-011300-
/O.CON.KSGX.WI.Y.0015.130301T0900Z-130301T2200Z/
ORANGE COUNTY COASTAL AREAS-
836 PM PST THU FEB 28 2013

...WIND ADVISORY REMAINS IN EFFECT FROM 1 AM TO 2 PM PST FRIDAY...

* TIMING...WINDS WILL INCREASE LATE TONIGHT THROUGH FRIDAY 
  MORNING...THEN DIMINISH FRIDAY AFTERNOON. 

* WINDS...AREAS OF EAST TO NORTHEAST 15 TO 20 MPH BELOW THE
  MOUNTAIN PASSES...GUSTING 35 MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

MOEDE
639 
WWUS76 KSGX 011219
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
419 AM PST FRI MAR 1 2013

...WEAKENING GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS INTO
SATURDAY MORNING... 

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL SLOWLY WEAKEN
INTO SATURDAY. THIS WILL BRING LOCALLY GUSTY NORTHEAST WINDS NEAR
THE COASTAL FOOTHILLS TODAY...WITH WEAKENING GUSTY NORTHEAST WINDS
CONTINUING IN THE SAN DIEGO COUNTY MOUNTAINS AND INLAND VALLEYS
TONIGHT THROUGH EARLY SATURDAY.

CAZ050-058-011800-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
419 AM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 10 AM PST SATURDAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST SATURDAY. 

* WINDS...EAST TO NORTHEAST 20 TO 30 MPH WITH GUSTS 45 MPH. 

* TIMING...STRONGEST WINDS THROUGH THIS AFTERNOON.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ048-011800-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130302T0000Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
419 AM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON.

* WINDS...EAST TO NORTHEAST 15 TO 25 MPH WITH GUSTS OF 35 MPH
  BELOW PASSES AND CANYONS.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH
  PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ057-011800-
/O.EXT.KSGX.WI.Y.0016.000000T0000Z-130301T1800Z/
SANTA ANA MOUNTAINS AND FOOTHILLS-
419 AM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS MORNING...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST THIS MORNING. 

* WINDS...EAST TO NORTHEAST 15 TO 25 MPH WITH ISOLATED GUSTS TO 45
  MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ042-011800-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130301T1800Z/
ORANGE COUNTY COASTAL AREAS-
419 AM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS MORNING...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST THIS MORNING. 

* WINDS...AREAS OF EAST TO NORTHEAST 15 TO 25 MPH WITH GUSTS TO 35
  MPH NEAR THE FOOTHILLS.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CURRENT WIND GUST REPORTS ON THE WEB:
HTTP://WWW.WRH.NOAA.GOV/SGX/GMAP/INDEX.PHP

MAX DAILY WIND GUST REPORTS ON THE WEB:
HTTP://WWW.WRH.NOAA.GOV/SGX/KML/WIND.PHP?WFO=SGX

17
300 
WWUS76 KSGX 011628
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
828 AM PST FRI MAR 1 2013

...MODERATE STRENGTH SANTA ANA WINDS TODAY...
...SANTA ANA WINDS ENDING SATURDAY MORNING...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL SLOWLY WEAKEN
INTO SATURDAY. THIS WILL BRING LOCALLY GUSTY NORTHEAST WINDS NEAR
THE COASTAL FOOTHILLS TODAY...WITH WEAKENING GUSTY NORTHEAST
WINDS CONTINUING IN THE SAN DIEGO COUNTY MOUNTAINS AND INLAND
VALLEYS TONIGHT THROUGH EARLY SATURDAY.

CAZ057-012200-
/O.EXT.KSGX.WI.Y.0016.000000T0000Z-130301T2200Z/
SANTA ANA MOUNTAINS AND FOOTHILLS-
828 AM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 2 PM PST THIS AFTERNOON...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 2 PM PST THIS AFTERNOON.

* WINDS...EAST TO NORTHEAST 15 TO 25 MPH WITH ISOLATED GUSTS TO 
  45 MPH. 

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ042-012200-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130301T2200Z/
ORANGE COUNTY COASTAL AREAS-
828 AM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 2 PM PST THIS AFTERNOON...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 2 PM PST THIS AFTERNOON.

* WINDS...AREAS OF EAST TO NORTHEAST 15 TO 25 MPH WITH GUSTS TO 45 MPH
  NEAR THE FOOTHILLS.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ050-058-020030-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
828 AM PST FRI MAR 1 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY. 

* WINDS...EAST TO NORTHEAST 20 TO 30 MPH WITH GUSTS 45 MPH.

* TIMING...STRONGEST WINDS THROUGH THIS AFTERNOON.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ048-020000-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T0000Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
828 AM PST FRI MAR 1 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. 

* WINDS...EAST TO NORTHEAST 15 TO 25 MPH WITH GUSTS OF 40 MPH
  BELOW PASSES AND CANYONS.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

BALFOUR
651 
WWUS76 KSGX 012121
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
121 PM PST FRI MAR 1 2013

...MODERATE STRENGTH SANTA ANA WINDS TODAY... ...SANTA ANA WINDS
ENDING SATURDAY MORNING...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL SLOWLY WEAKEN
INTO SATURDAY. THIS WILL BRING LOCALLY GUSTY NORTHEAST WINDS NEAR
THE COASTAL FOOTHILLS TODAY...WITH WEAKENING GUSTY NORTHEAST
WINDS CONTINUING IN THE SAN DIEGO COUNTY MOUNTAINS AND INLAND
VALLEYS TONIGHT THROUGH EARLY SATURDAY.

CAZ042-012230-
/O.CAN.KSGX.WI.Y.0015.000000T0000Z-130301T2200Z/
ORANGE COUNTY COASTAL AREAS-
121 PM PST FRI MAR 1 2013

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE WIND
ADVISORY. 

WINDS GUSTS ARE FORECAST TO BELOW 35 MPH THROUGH SATURDAY MORNING.

$$

CAZ057-012230-
/O.CAN.KSGX.WI.Y.0016.000000T0000Z-130301T2200Z/
SANTA ANA MOUNTAINS AND FOOTHILLS-
121 PM PST FRI MAR 1 2013

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE WIND
ADVISORY. 

WIND GUSTS ARE FORECAST TO BE BELOW 45 MPH THROUGH SATURDAY MORNING.

$$

CAZ048-020530-
/O.EXT.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
121 PM PST FRI MAR 1 2013

...WIND ADVISORY NOW IN EFFECT UNTIL 10 AM PST SATURDAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST SATURDAY. 

* WINDS...EAST 15 TO 25 MPH WITH GUSTS TO 45 MPH BELOW PASSES AND
  CANYONS.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ050-058-020530-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
121 PM PST FRI MAR 1 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY. 

* WINDS...EAST 20 TO 30 MPH WITH GUSTS 40 TO 55 MPH. 

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$


BALFOUR
143 
WWUS76 KSGX 020443
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
843 PM PST FRI MAR 1 2013

...LOCALLY GUSTY EASTERLY WINDS THROUGH SATURDAY MORNING...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL SLOWLY WEAKEN
ON SATURDAY. GUSTY NORTHEAST WINDS NEAR THE COASTAL FOOTHILLS WILL
STRENGTHEN AGAIN OVERNIGHT...THEN WEAKEN AND END ON SATURDAY.

CAZ050-058-021300-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
843 PM PST FRI MAR 1 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY.

* THROUGH AND BELOW OFFSHORE WIND PRONE PASSES AND CANYONS ALONG
  THE COASTAL FOOTHILLS. 

* WINDS...EAST 20 TO 30 MPH WITH ISOLATED GUSTS 40 TO 55 MPH.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES. POSSIBLE TREE LIMBS AND DEBRIS ON ROADWAYS.

* STRONGER WIND GUSTS SINCE MIDNIGHT...

SILL HILL                    68 MPH  3556 FT     8 AM PST
ALPINE RAWS                  54 MPH  2053 FT     8 AM PST
BOULDER CREEK                53 MPH  3706 FT     7 AM PST
BUCKMAN SPRINGS              53 MPH  3263 FT     6 AM PST 
DESCANSO NORTH               50 MPH  3377 FT     8 AM PST 
ROUND POTRERO                49 MPH  2635 FT     9 AM PST 
SANTA YSABEL WEST            49 MPH  3291 FT     8 AM PST 
CRESTWOOD                    47 MPH  4114 FT     8 AM PST 
INAJA PARK                   47 MPH  3314 FT     8 AM PST 
LUCKY FIVE RANCH             47 MPH  4740 FT     8 AM PST 
DESCANSO 4 N                 46 MPH  3329 FT     9 AM PST 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CAZ048-021300-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
843 PM PST FRI MAR 1 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY. 

* LOCATION...THROUGH AND BELOW OFFSHORE WIND PRONE CANYONS AND PASSES
  ALONG THE COASTAL FOOTHILLS.

* WINDS...EAST 15 TO 25 MPH WITH ISOLATED GUSTS TO 45 MPH BELOW
  PASSES AND CANYONS.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH 
  PROFILE VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

JAD
488 
WWUS76 KSGX 020945
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
145 AM PST SAT MAR 2 2013

...LOCALLY GUSTY EAST WINDS NEAR THE COASTAL FOOTHILLS INTO THIS
MORNING...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL SLOWLY WEAKEN TODAY. 
GUSTY EAST WINDS WILL CONTINUE NEAR THE COASTAL FOOTHILLS INTO
THIS MORNING.

CAZ048-050-058-021800-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
145 AM PST SAT MAR 2 2013

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING. 

* THROUGH AND BELOW OFFSHORE WIND PRONE PASSES AND CANYONS ALONG 
  THE COASTAL FOOTHILLS. 

* WINDS...EAST 15 TO 25 MPH WITH ISOLATED GUSTS 45 MPH.

* TIMING...WINDS MAY INCREASE SLIGHTLY FOR A FEW HOURS AROUND SUNRISE.

* IMPACTS...TRAVEL MAY BE DIFFICULT FOR MOTORISTS WITH HIGH PROFILE
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$

CURRENT WIND GUST REPORTS ON THE WEB:
HTTP://WWW.WRH.NOAA.GOV/SGX/GMAP/INDEX.PHP

MAX DAILY WIND GUST REPORTS ON THE WEB:
HTTP://WWW.WRH.NOAA.GOV/SGX/KML/WIND.PHP?WFO=SGX

17
207 
WWUS76 KSGX 021755
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
955 AM PST SAT MAR 2 2013


CAZ048-050-058-021900-
/O.EXP.KSGX.WI.Y.0015.000000T0000Z-130302T1800Z/
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS-
955 AM PST SAT MAR 2 2013

...WIND ADVISORY WILL EXPIRE AT 10 AM PST THIS MORNING...

WINDS WILL CONTINUE TO WEAKEN TODAY...WITH SOME LOCAL GUSTS UP TO
30 MPH POSSIBLE THIS AFTERNOON. THEREFORE...THE WIND ADVISORY WILL
EXPIRE AT 10 AM.

$$

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Diego, CA wrote its last area forecast discussion before this wind advisory went out at Feb 27, 2:07 PM PST, 5 hours 27 minutes earlier.

Area forecast discussion, Feb 27, 2:07 PM PST, 5 hours 27 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN DIEGO CA
207 PM PST WED FEB 27 2013

.SYNOPSIS...
MOSTLY CLEAR SKIES...WARMER TEMPERATURES...AND WEAK SANTA ANA WINDS
WILL PREVAIL THROUGH SATURDAY AS A RIDGE OF HIGH PRESSURE AMPLIFIES
OVER THE WEST COAST. A TROUGH MOVING INLAND ON SUNDAY WILL END THE
OFFSHORE FLOW...BRING COOLER TEMPERATURES...AN INCREASE IN CLOUDS...
AND POSSIBLY A FEW SPRINKLES TO THE MOUNTAINS AND INLAND EMPIRE. A
SERIES OF PROGRESSIVELY STRONGER TROUGHS NEXT WEEK WILL BRING EVEN
COLDER TEMPERATURES AND STRONGER ONSHORE FLOW...WITH A CHANCE OF
RAIN AND MOUNTAIN SNOW BY NEXT WEDNESDAY.

&&

.DISCUSSION...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE...
SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO
COUNTIES...

AFTERNOON OBSERVATIONS BELOW 1500 FEET MSL AND WEST OF THE MOUNTAINS
ARE RUNNING 5 TO 10 DEGREES WARMER THAN YESTERDAY...ELSEWHERE
SIMILAR TO SLIGHTLY COOLER TEMPERATURES. SINCE 1 PM NO STATIONS
WERE REPORTING GUSTS OVER 35 MPH SO CANCELLED THE WIND ADVISORY FOR
THE INLAND EMPIRE.

FOR TONIGHT THROUGH SATURDAY MORNING...CONTINUED CLEAR/SUNNY
SKIES...WARM TEMPERATURES AND VERY DRY WITH WEAK TO MODERATE
STRENGTH SANTA ANA WINDS AS HIGH PRESSURE RIDGE BUILDS ALOFT AND
SURFACE HIGH PRESSURE BUILDS OVER THE GREAT BASIN.

STILL LOOKING FOR NORTHEAST TO EAST WINDS TO INCREASE AGAIN
LATE TONIGHT...AFTER 1 AM THURSDAY...GUSTING OVER 35 MPH THROUGH AND
BELOW CANYONS AND PASSES THROUGH SATURDAY MORNING. STRONGEST PERIOD
OF OFFSHORE WINDS STILL FORECAST FOR FRIDAY WHEN OFFSHORE PRESSURE
GRADIENTS ARE 17 MB BETWEEN SALT LAKE CITY AND ORANGE COUNTY COAST...
AVERAGE GUSTS CLOSER TO 50 MPH ON THIS DAY. WILL LIKELY NEED ANOTHER
WIND ADVISORY FOR INLAND EMPIRE...AS WELL AS SAN DIEGO COUNTY INLAND
VALLEYS...AND POSSIBLY ORANGE COUNTY INLAND AREAS ADJACENT TO THE
SANTA ANA MOUNTAINS AND FOOTHILLS FOR THURSDAY MORNING INTO SATURDAY
MORNING. BUMPED TEMPERATURES UP A FEW MORE DEGREES EACH DAY.

FOR SATURDAY AFTERNOON THROUGH SUNDAY NIGHT...THE RIDGE BREAKS DOWN
AS A TROUGH MOVES INLAND TO THE NORTH. THE 12Z MODEL RUNS OF THE
ECMWF AND GEM BOTH SHOWED LIGHT PRECIPITATION AMOUNTS OVER THE AREA
SUNDAY AND SUNDAY NIGHT INTO MONDAY MORNING. BUMPED THE POPS UP TO
THE 15 TO 20 PERCENT RANGE OVER THE MOUNTAINS AND INLAND EMPIRE AND
ADDED SPRINKLES TO THE FORECAST. STILL GOING FOR AN AVERAGE 12
DEGREES COOLING WEST OF THE MOUNTAINS AND 6 TO 10 DEGREES COOLING
OVER THE MOUNTAINS AND DESERTS.

FOR MONDAY INTO TUESDAY...WEAK RIDGING AND WEAK OFFSHORE FLOW. NOT
ENOUGH TO SIGNIFICANTLY LOWER MARINE LAYER OR WARM TEMPERATURES
NOTICEABLE..BUT SHOULD BRING MORE SUN THAN CLOUDS COMPARED TO
SUNDAYS FORECAST.

FOR NEXT WEDNESDAY...MODELS ARE BEGINNING TO CONVERGE ON A SOLUTION
OF A DEEP TROUGH OR CLOSED LOW OVER OR JUST OFFSHORE OF SOUTHERN
CALIFORNIA. FOR NOW HAVE INCREASE CLOUDS...COOLED TEMPS ANOTHER 5 TO
10 DEGREES...LOWERED SNOW LEVELS FROM ABOVE 9000 FEET TO NEAR 6000
FEET AND INCREASED POPS TO 20-25 PERCENT.

&&

.FIRE WEATHER...
WEAK TO MODERATE SANTA ANA WINDS THROUGH SATURDAY MORNING AND VERY
LOW HUMIDITY AND WARM TEMPERATURES. DEAD FUEL MOISTURE OBSERVATIONS
YESTERDAY INDICATE STILL HAVE SOME BUFFER BEFORE WE REACH 90TH
PERCENTILE IN THE 100 HOUR FUELS. DEAD FINE FUELS WILL REACH
CRITICAL VALUES TODAY THROUGH SATURDAY...BUT LOTS OF NEW GRASS
GROWTH TO KEEP THE DEAD TO LIVE FINE FUEL RATIO LOW...SO NO RED FLAG
WARNINGS/FIRE WEATHER WATCHES PLANNED. ISSUED A NON ROUTINE
AFTERNOON FIRE WEATHER PLANNING FORECAST AND WILL CONTINUE TO DO SO
THROUGH FRIDAY TO PROVIDE LATEST FORECASTER THINKING FOR INITIAL
ATTACK.

&&

.AVIATION...
272100Z...A FEW PASSING HIGH CLOUDS AOA 20000 FT MSL WILL CONTINUE
TO SPREAD OVER PORTIONS OF SAN DIEGO COUNTY THIS AFTERNOON...WITH
SKC CONDS ELSEWHERE. LOCALLY GUSTY NE-E SURFACE WINDS WITH
GUSTS TO 25-35 KT ARE POSSIBLE THROUGH LATE THIS AFTERNOON BELOW
FAVORED CANYONS AND PASSES. AREAS OF LLWS AND MOD UDDFS POSSIBLE
NEAR THE FOOTHILLS TONIGHT BETWEEN 28/1200-1600Z...ESPECIALLY NEAR
AND EAST OF KONT IN THE INLAND EMPIRE. NE-E WINDS WILL ONCE AGAIN
SURFACE OVER INLAND AREAS THURSDAY AFTERNOON.

&&

.SGX WATCHES/WARNINGS/ADVISORIES...
CA...NONE.
PZ...NONE.

&&

PUBLIC/FIRE WEATHER...BALFOUR
AVIATION/MARINE...JT
Hazardous weather outlook, Feb 27, 4:00 PM PST, 3 hours 34 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN DIEGO CA
400 PM PST WED FEB 27 2013

CAZ042-043-048-050-055>058-060>062-PZZ750-775-281400-
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS-
SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-
COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT
30 NM-
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 30 TO
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-
400 PM PST WED FEB 27 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EXTREME
SOUTHWESTERN CALIFORNIA.

.DAY ONE...TONIGHT

LOCAL NORTHEAST WINDS WILL GUST TO 40 MPH MAINLY IN THE FOOTHILLS
AND THROUGH MOUNTAIN PASSES AND CANYONS LATE TONIGHT.

OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

LOCAL NORTHEAST WINDS WILL GUST TO 50 MPH AT TIMES...MAINLY IN THE
FOOTHILLS AND THROUGH MOUNTAIN PASSES AND CANYONS THURSDAY THROUGH
SATURDAY.

OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...
SKYWARN WEATHER ACTIVATION IS NOT REQUESTED FOR THIS AREA...
HOWEVER WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT
WEATHER CONDITIONS.

JAD

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 28, 12:34 PM PSTWind AdvisorySGXOrange, Riverside, San Diego25 hr

Nearby

Wind Advisories in California, 2013Every wind advisory in 2013

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.