Freeze Warning 3, NWS San Diego, CA

445 
WWUS76 KSGX 112121
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
121 PM PST SUN NOV 11 2012

...FREEZE WARNING FOR THE HIGH DESERT AGAIN TONIGHT...

.CLEAR SKIES AND LIGHT WINDS WILL ALLOW TEMPERATURES TO FALL
RAPIDLY OVERNIGHT. TEMPERATURES ARE EXPECTED TO FALL BELOW THE
FREEZING MARK FOR SEVERAL HOURS BEFORE DAWN.

CAZ060-120530-
/O.CON.KSGX.FZ.W.0003.121112T0800Z-121112T1600Z/
APPLE AND LUCERNE VALLEYS-
121 PM PST SUN NOV 11 2012

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
PST MONDAY...

* LOCATION...HIGH DESERT VALLEYS...THE MOJAVE RIVER VALLEY...AND 
  WIND PROTECTED AREAS. 

* TEMPERATURES...LOWS 25 TO 30.

* DURATION...6 TO 8 HOURS BELOW FREEZING.

* IMPACTS...CROPS AND PLANTS SENSITIVE TO THE COLD WILL BE KILLED
  OR SUFFER SIGNIFICANT DAMAGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

JAD

555 
WWUS76 KSGX 120450
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
850 PM PST SUN NOV 11 2012

...FREEZE WARNING FOR THE HIGH DESERT AGAIN TONIGHT...

.CLEAR SKIES AND LIGHT WINDS WILL ALLOW TEMPERATURES TO FALL
RAPIDLY OVERNIGHT. TEMPERATURES WILL FALL BELOW THE FREEZING MARK
FOR SEVERAL HOURS BEFORE DAWN.

CAZ060-121300-
/O.CON.KSGX.FZ.W.0003.121112T0800Z-121112T1600Z/
APPLE AND LUCERNE VALLEYS-
850 PM PST SUN NOV 11 2012

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
PST MONDAY...

* LOCATION...HIGH DESERT VALLEYS...THE MOJAVE RIVER VALLEY...AND 
  WIND PROTECTED AREAS. 

* TEMPERATURES...LOWS 24 TO 30.

* DURATION...6 TO 8 HOURS BELOW FREEZING.

* IMPACTS...CROPS AND PLANTS SENSITIVE TO THE COLD WILL BE 
  KILLED OR SUFFER SIGNIFICANT DAMAGE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

PALMER

542 
WWUS76 KSGX 121125
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
325 AM PST MON NOV 12 2012

...FREEZE WARNING FOR THE HIGH DESERTS UNTIL 8 AM TODAY...
...GUSTY NORTHEAST WINDS IN THE MOUNTAIN PASSES THIS MORNING...

.SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL BRING GUSTY
NORTHEAST WINDS THROUGH AND BELOW PASSES AND CANYONS THIS MORNING.
THE WINDS WILL GRADUALLY DECREASE THIS AFTERNOON.

CAZ060-121600-
/O.CON.KSGX.FZ.W.0003.000000T0000Z-121112T1600Z/
APPLE AND LUCERNE VALLEYS-
325 AM PST MON NOV 12 2012

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...

* LOCATION...HIGH DESERT VALLEYS...THE MOJAVE RIVER VALLEY...AND 
  WIND PROTECTED AREAS. 

* TEMPERATURES...LOWS 24 TO 30.

* DURATION...THROUGH 8 AM.

* IMPACTS...CROPS AND PLANTS SENSITIVE TO THE COLD WILL BE 
  KILLED OR SUFFER SIGNIFICANT DAMAGE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

CAZ055>058-122000-
/O.NEW.KSGX.WI.Y.0047.121112T1125Z-121112T2000Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SANTA ANA MOUNTAINS AND FOOTHILLS-SAN DIEGO COUNTY MOUNTAINS-
325 AM PST MON NOV 12 2012

...WIND ADVISORY IN EFFECT UNTIL NOON PST TODAY...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL NOON PST TODAY. 

* WINDS...EAST TO NORTHEAST 20 TO 30 MPH WITH STRONGEST GUSTS
  FROM 40 TO 50 MPH IN THE FAVORED PASSES AND CANYONS. WINDS
  WILL DECREASE THIS AFTERNOON.

* TIMING...STRONGEST WINDS THIS MORNING...DECREASING THIS
  AFTERNOON. 

* LOCATIONS...THE CAJON PASS...THE SANTA ANA MOUNTAINS...AND THE
  EAST-WEST PASSES OF THE RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS
  INCLUDING THE I-10 AND I-8 CORRIDORS.

* IMPACTS...THE GUSTY EAST WINDS WILL MAKE DRIVING DIFFICULT FOR
  MOTORISTS WITH HIGH PROFILE VEHICLES.

* REPORTS...WIND GUSTS EARLY THIS MORNING INCLUDED 45 MPH AT SANTA
  YSABEL IN THE SAN DIEGO COUNTY FOOTHILLS...AND 42 MPH AT FREMONT
  CANYON IN THE ORANGE COUNTY MOUNTAINS.

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

717 
WWUS76 KSGX 121607
NPWSGX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
807 AM PST MON NOV 12 2012

...THE FREEZE WARNING AND THE WIND ADVISORIES HAVE BEEN CANCELLED...

.MORNING HEATING WILL CONTINUE TO WARM THE UPPER DESERTS...AND WEAKENING
FLOW ALOFT WILL ALLOW WINDS IN THE WIND PRONE AREAS TO DECREASE BY
MIDDAY.

CAZ060-121715-
/O.CAN.KSGX.FZ.W.0003.000000T0000Z-121112T1600Z/
APPLE AND LUCERNE VALLEYS-
807 AM PST MON NOV 12 2012

...FREEZE WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE
FREEZE WARNING. 

THE UPPER DESERTS ARE EXPECTED TO CONTINUE TO WARM...SO THE
FREEZE WARNING HAS BEEN CANCELLED.

$$

CAZ055>058-121715-
/O.CAN.KSGX.WI.Y.0047.000000T0000Z-121112T2000Z/
SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-
SANTA ANA MOUNTAINS AND FOOTHILLS-SAN DIEGO COUNTY MOUNTAINS-
807 AM PST MON NOV 12 2012

...WIND ADVISORY IS CANCELLED...

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

THE UPPER LEVEL FLOW IS EXPECTED TO DECREASE...SO THE WIND
ADVISORY HAS BEEN CANCELLED. LOCAL GUSTS APPROACHING 45 MPH CAN
STILL BE EXPECTED IN THE MOUNTAINS AND FOOTHILLS THROUGH MIDDAY.

$$

SMALL

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN DIEGO CA
310 AM PST SUN NOV 11 2012

.SYNOPSIS...
AFTER A COLD START TODAY...HIGH PRESSURE BUILDING OVER THE SOUTHWEST
WILL BRING A SUNNY...MILD AFTERNOON. MONDAY AND TUESDAY WILL BE
WARMER AS HIGH PRESSURE AND WEAK OFFSHORE FLOW CONTINUE. GUSTY
NORTHEASTERLY WINDS ARE EXPECTED AT TIMES THROUGH THE MOUNTAIN
PASSES. ON WEDNESDAY THE HIGH WEAKENS AND A LOW PRESSURE TROUGH
APPROACHING THE WEST COAST WILL BRING COOLING THURSDAY AND FRIDAY
ALONG WITH A CHANCE FOR SHOWERS.

&&

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

THE COLDEST AIRMASS OF THE SEASON SETTLED OVER SOUTHERN CALIFORNIA
THIS MORNING. UNDER CLEAR SKIES AND LIGHT WINDS...LOW THIS MORNING
LOWS WILL BE THE COLDEST OF THE SEASON SO FAR. AREAS OF FROST ARE
LIKELY IN THE VALLEYS. TEMPERATURES IN THE HIGH DESERT WERE IN THE
UPPER 20S AND LOW 30S EARLY THIS MORNING INCLUDING APPLE VALLEY...EL
MIRAGE AND HESPERIA. A FREEZE WARNING IS IN EFFECT FOR THESE AREAS
UNTIL 9 AM.

THE COLDEST SPOT ON THE MAP AT 3 AM PST WAS 6 DEGREES AT BALDWIN
LAKE IN THE SAN BERNARDINO MOUNTAINS. HERE ARE THE RECORD LOWS THAT
ARE WITHIN STRIKING DISTANCE THIS MORNING:

CITY...............RECORD.

BIG BEAR...........8 IN 1982
BORREGO DESERT....41 IN 1994
CAMPO.............26 IN 1965
IDYLLWILD.........21 IN 1994
OCEANSIDE.........37 IN 1947
PALOMAR MTN.......25 IN 1982
RAMONA............30 IN 1994
VISTA.............40 IN 1938

TEMPERATURES WILL RISE QUICKLY THIS MORNING UNDER CLEAR SKIES.
RIDGING ALOFT COUPLED WITH SURFACE OFFSHORE FLOW BETWEEN HIGH
PRESSURE BUILDING OVER THE GREAT BASIN AND A SURFACE TROUGH OFF THE
SOCAL COAST WILL BRING WARMING EACH DAY THROUGH TUESDAY.
TEMPERATURES MONDAY AND TUESDAY WILL CLIMB ABOVE SEASONAL AVERAGES
WITH COASTAL HIGHS IN THE 70S AND VALLEY HIGHS IN THE 80S. NIGHTS
WILL REMAIN CLEAR AND COLD IN WIND SHELTERED AREAS.

IN ADDITION TO THE WARMING WEST OF THE MOUNTAINS...THE OFFSHORE FLOW
WILL BE STRONG ENOUGH TO PUSH THE MARINE LAYER OFF THE COAST THROUGH
TONIGHT. THE FIRST SIGNS OF ONSHORE FLOW RETURNING WILL OCCUR LATE
MONDAY NIGHT ALONG THE SOUTHERN SAN DIEGO COUNTY COASTAL AREAS. THE
HIGH REZ WRF MODEL FCSTS A WEAK COASTAL EDDY MONDAY NIGHT ALONG WITH
HIGHER BOUNDARY LAYER RH VALUES...SUGGESTING LOW CLOUDS AND FOG MAY
RETURN TO THE SOUTHERN COASTAL WATERS OR IMMEDIATE COAST BY TUESDAY
MORNING. THIS FEATURE GROWS AND STRENGTHENS TUESDAY NIGHT FOR WHAT
WILL LIKELY BE MORE WIDESPREAD CLOUD AND FOG DEVELOPMENT OVER THE
COASTAL WATERS AND ALONG THE IMMEDIATE COAST BY EARLY WEDNESDAY
MORNING.

LONG RANGE OUTLOOK THURSDAY THROUGH SUNDAY...BELOW AVERAGE
CONFIDENCE IN THE LONG TERM. THE GFS AND EC OFFER DISPARATE
SOLUTIONS WITH THE LONG WAVE TROUGH APPROACHING THE WEST COAST LATER
THIS WEEK. THE EC IS FARTHER SOUTH AND WETTER...WHILE THE GFS IS
FARTHER NORTH AND IS THEREFORE DRIER IN OUR AREA. THE GFS IS ALSO
SHOWING POOR RUN TO RUN CONSISTENCY WITH THIS FEATURE. SO WHILE THE
RAIN CHANCES HAVE YET TO BE IRONED OUT...THERE WILL BE A GRADUAL
COOLING TREND STARTING WEDNESDAY THAT WILL CONTINUE THROUGH FRIDAY
AS HEIGHTS LOWER IN RESPONSE TO THE APPROACHING TROUGH.

&&

.AVIATION...
111000Z...FEW-SCT CLOUDS BETWEEN 3500 AND 9000 FT MSL WILL CLEAR
THIS MORNING. MOSTLY CLEAR SKIES WITH UNRESTRICTED VSBY EXPECTED
THROUGH MONDAY EVENING.

GUSTY NORTHEAST WINDS WILL DEVELOP THIS MORNING. GUSTS TO 30 KT
POSSIBLE THROUGH AND BELOW THE PASSES AND CANYONS WITH LLWS AND
MODERATE UP AND DOWNDRAFTS NEAR THE COASTAL FOOTHILLS OF THE MTNS
THROUGH MONDAY MORNING.

&&

.SGX WATCHES/WARNINGS/ADVISORIES...
CA...FREEZE WARNING UNTIL 9 AM PST TODAY FOR THE APPLE AND LUCERNE
     VALLEYS.

PZ...NONE.

&&

PUBLIC...MOEDE
AVIATION/MARINE...PG

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN DIEGO CA
330 AM PST SUN NOV 11 2012

CAZ042-043-048-050-055>058-060>062-PZZ750-775-120000-
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-
330 AM PST SUN NOV 11 2012

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

.DAY ONE...TODAY AND TONIGHT

A FREEZE WARNING IS IN EFFECT FOR THE HIGH DESERTS EARLY THIS
MORNING. PATCHY FROST IS ALSO LIKELY IN THE INLAND VALLEYS.

GUSTY OFFSHORE WINDS THROUGH AND BELOW THE MOUNTAIN PASSES INTO SOME
OF THE INLAND VALLEYS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SUNDAY

MONDAY...GUSTY OFFSHORE WINDS THROUGH AND BELOW THE MOUNTAIN PASSES
AS WELL AS ACROSS THE INLAND VALLEYS.  PATCHY FROST MONDAY MORNING
IN WIND SHELTERED VALLEYS AND OVER THE HIGH DESERT.

TUESDAY NIGHT AND THURSDAY MORNING...DENSE FOG MAY DEVELOP ALONG THE
COAST...POTENTIALLY IMPACTING AIRPORT OPERATIONS AND TRAVEL ALONG
WITH MARINE INTERESTS DURING THE LATE NIGHT AND EARLY MORNING HOURS.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

MOEDE