Alert archive / California / Wind Advisories in 2019

Wind Advisory 87, NWS Los Angeles, CA

December 14, 2019Los Angeles County, California

NWS Los Angeles, CA issued this wind advisory at Dec 14, 2019, 2:44 AM PST for Los Angeles County, California. It took effect at Dec 14, 2019, 10:00 AM PST. It was in force for 35 hr.

The area

The counties it named.

The facts

Issued
Dec 14, 2019, 2:44 AM PST (10:44 UTC)
In effect from
Dec 14, 2019, 10:00 AM PST
Expired
Dec 15, 2019, 9:00 PM PST
In force
35 hr
Issued by
NWS Los Angeles, CA

County Los Angeles County, CA

The radar

The Santa Ana Mts radar (KSOX), 71 km from the middle of the area, began a volume at 10:44 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, 10.7 hours before the alert went out and 184 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 2019-12-14Temperature 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 2019-12-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 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
1513 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
106 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

984 
WWUS76 KLOX 141044
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
244 AM PST Sat Dec 14 2019

CAZ034-035-141845-
/O.NEW.KLOX.WI.Y.0087.191214T2000Z-191215T0300Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
244 AM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM PST THIS
EVENING...

* WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph 
  expected.

* WHERE...San Luis Obispo County Central Coast and Santa Barbara 
  County Central Coast.

* WHEN...From noon today to 7 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles.
  Tree limbs could be blown down and a few power outages may
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ059-141845-
/O.NEW.KLOX.WI.Y.0087.191214T1800Z-191215T1100Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
244 AM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 3 AM PST
SUNDAY...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Antelope Valley.

* WHEN...From 10 AM this morning to 3 AM PST Sunday.

* IMPACTS...Gusty winds and reduced visibility from blowing dust 
  will make driving difficult. Gusty winds could blow around 
  unsecured objects. Tree limbs could be blown down and a few 
  power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ053-054-141845-
/O.NEW.KLOX.WI.Y.0087.191215T0000Z-191215T2000Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
244 AM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO NOON PST
SUNDAY...

* WHAT...North winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 4 PM this afternoon to noon PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for high profile vehicles.
  Tree limbs could be blown down and a few power outages may
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ088-141845-
/O.NEW.KLOX.WI.Y.0087.191215T0300Z-191215T2000Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
244 AM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO NOON PST
SUNDAY...

* WHAT...North winds 15 to 25 mph with gusts up to 40 mph 
  expected.

* WHERE...Santa Clarita Valley.

* WHEN...From 7 PM this evening to noon PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ039-052-141845-
/O.EXT.KLOX.WI.Y.0086.000000T0000Z-191215T1100Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
244 AM PST Sat Dec 14 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...Northwest to north winds 20 to 30 mph with gusts up to 45
  mph with local gusts to 50 mph. 

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highest gusts will occur west of Refugio,
  as well as the adjacent foothills west of San Marcos Pass during
  the afternoon and evening hours. Winds will shift to the north
  and locally northeast above the hills of Montecito in the
  evening through overnight hours.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Kaplan/DB
9 follow-up statements
282 
WWUS76 KLOX 141805
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1005 AM PST Sat Dec 14 2019

CAZ039-052-150300-
/O.CON.KLOX.WI.Y.0086.000000T0000Z-191215T1100Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
1005 AM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...Northwest to north winds 20 to 30 mph with gusts up to 
  45 mph with local gusts to 50 mph.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highest gusts will occur west of Refugio, 
  as well as the adjacent foothills west of San Marcos Pass 
  during the afternoon and evening hours. Winds will shift to 
  the north and locally northeast above the hills of Montecito 
  in the evening through overnight hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ034-035-150300-
/O.CON.KLOX.WI.Y.0087.191214T2000Z-191215T0300Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
1005 AM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...

* WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph 
  expected.

* WHERE...San Luis Obispo County Central Coast and Santa Barbara 
  County Central Coast.

* WHEN...From noon today to 7 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ059-150300-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191215T1100Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
1005 AM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph 
  expected.

* WHERE...Antelope Valley.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds and reduced visibility from blowing dust 
  will make driving difficult. Gusty winds could blow around 
  unsecured objects. Tree limbs could be blown down and a few 
  power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ053-054-150300-
/O.CON.KLOX.WI.Y.0087.191215T0000Z-191215T2000Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
1005 AM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
NOON PST SUNDAY...

* WHAT...North winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 4 PM this afternoon to noon PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ088-150300-
/O.CON.KLOX.WI.Y.0087.191215T0300Z-191215T2000Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1005 AM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON
PST SUNDAY...

* WHAT...North winds 15 to 25 mph with gusts up to 40 mph 
  expected.

* WHERE...Santa Clarita Valley.

* WHEN...From 7 PM this evening to noon PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Kaplan/DB/Sirard
440 
WWUS76 KLOX 142215
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
215 PM PST Sat Dec 14 2019

CAZ053-054-150300-
/O.EXT.KLOX.WI.Y.0087.191215T0000Z-191215T0600Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
215 PM PST Sat Dec 14 2019

...WIND ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 PM
PST THIS EVENING...

* WHAT...North winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 4 PM this afternoon to 10 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...This Wind Advisory will be replaced by a
  Winter Weather Advisory starting at 10 PM PST this evening due
  to the gusty winds, snow showers and wintry driving conditions 
  developing. Please see the latest Winter Weather Message 
  (LAXWSWLOX) for further details.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ039-052-150300-
/O.CON.KLOX.WI.Y.0086.000000T0000Z-191215T1100Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
215 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...Northwest to north winds 20 to 30 mph with gusts up to 
  45 mph with local gusts to 50 mph.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highest gusts will occur west of Refugio, 
  as well as the adjacent foothills west of San Marcos Pass 
  during the afternoon and evening hours. Winds will shift to 
  the north and locally northeast above the hills of Montecito 
  in the evening through overnight hours.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ034-035-150300-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191215T0300Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
215 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...

* WHAT...Northwest winds 15 to 25 mph with gusts up to 35 mph 
  expected.

* WHERE...San Luis Obispo County Central Coast and Santa Barbara 
  County Central Coast.

* WHEN...Until 7 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ059-150300-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191215T1100Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
215 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...West winds 20 to 30 mph with gusts up to 45 mph.

* WHERE...Antelope Valley.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds and reduced visibility from blowing dust 
  will make driving difficult. Gusty winds could blow around 
  unsecured objects. Tree limbs could be blown down and a few 
  power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ088-150300-
/O.CON.KLOX.WI.Y.0087.191215T0300Z-191215T2000Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
215 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON
PST SUNDAY...

* WHAT...North winds 15 to 25 mph with gusts up to 40 mph 
  expected.

* WHERE...Santa Clarita Valley.

* WHEN...From 7 PM this evening to noon PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Sirard
795 
WWUS76 KLOX 150234
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
634 PM PST Sat Dec 14 2019

CAZ034-035-150345-
/O.CAN.KLOX.WI.Y.0087.000000T0000Z-191215T0300Z/
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-
Including the cities of San Luis Obispo, Pismo Beach, Morro Bay, 
Cambria, San Simeon, Santa Maria, Lompoc, and Vandenberg
634 PM PST Sat Dec 14 2019

...WIND ADVISORY IS CANCELLED...

Winds on the Central Coast have diminished, so the wind advisory
has been cancelled. 

$$

CAZ547-151045-
/O.EXB.KLOX.WI.Y.0087.191215T0800Z-191216T0200Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
634 PM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM PST
SUNDAY...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph. 

* WHERE...San Fernando Valley.

* WHEN...From midnight tonight to 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power outages
  may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure loose outdoor objects such as lawn
furniture.

&&

$$

CAZ046-151045-
/O.EXB.KLOX.WI.Y.0087.191215T1400Z-191216T0200Z/
Santa Monica Mountains Recreational Area-
634 PM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM PST SUNDAY...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph. 

* WHERE...Santa Monica Mountains Recreational Area.

* WHEN...From 6 AM to 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power outages
  may result.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ041-151045-
/O.EXB.KLOX.WI.Y.0087.191215T1400Z-191216T0200Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
634 PM PST Sat Dec 14 2019

...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM PST SUNDAY...

* WHAT...Areas of north winds 15 to 25 mph with gusts to 40 mph. 

* WHERE...Los Angeles County Coast including Downtown Los Angeles. 

* WHEN...From 6 AM to 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power outages
  may result.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ039-052-151045-
/O.EXT.KLOX.WI.Y.0086.000000T0000Z-191216T0200Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
634 PM PST Sat Dec 14 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...Areas of northwest to north winds 20 to 30 mph with gusts
  to 45 mph. Local gusts to 55 mph possible in the windiest
  locations. 

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power outages
  may result.

* ADDITIONAL DETAILS...Highest gusts will occur from Refugio
  westward, as well as across the adjacent foothills near San
  Marcos Pass this evening and Sunday afternoon. Gusty winds will
  also affect the hills near Montecito beginning later this
  evening.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ088-151045-
/O.EXT.KLOX.WI.Y.0087.191215T0300Z-191216T0200Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
634 PM PST Sat Dec 14 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...Areas of northwest to north winds 20 to 30 mph with gusts
  to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for drivers of high profile
  vehicles. Tree limbs could be blown down and a few power outages
  may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ059-151045-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191215T1100Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
634 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...West winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Antelope Valley.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds and reduced visibility from blowing dust 
  will make driving difficult. Gusty winds could blow around 
  unsecured objects. Tree limbs could be blown down and a few 
  power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ053-054-150600-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191215T0600Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
634 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with gusts
  to 50 mph.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...From 4 PM this afternoon to 10 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power outages
  may result.

* ADDITIONAL DETAILS...This Wind Advisory will be replaced by a 
  Winter Weather Advisory starting at 10 PM PST this evening due 
  to the gusty winds, snow showers and wintry driving conditions 
  developing. Please see the latest Winter Weather Message 
  (LAXWSWLOX) for further details.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$
598 
WWUS76 KLOX 150552
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
952 PM PST Sat Dec 14 2019

CAZ053-054-150700-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-191215T0600Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
952 PM PST Sat Dec 14 2019

...WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING...

This Wind Advisory will be replaced by a Winter Weather Advisory 
starting at 10 PM PST this evening due to a combination of gusty 
winds, snow showers and wintry driving conditions. Please see the
latest Winter Weather Message (LAXWSWLOX) for further details.

$$

CAZ039-052-151400-
/O.CON.KLOX.WI.Y.0086.000000T0000Z-191216T0200Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
952 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph. Local gusts to 55 mph possible in the 
  windiest locations.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest gusts will occur from Refugio 
  westward, as well as across the adjacent foothills near San 
  Marcos Pass this evening and Sunday afternoon. Gusty winds 
  will also affect the hills near Montecito beginning later this 
  evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ059-151100-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191215T1100Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
952 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM PST SUNDAY...

* WHAT...West winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Antelope Valley.

* WHEN...Until 3 AM PST Sunday.

* IMPACTS...Gusty winds and reduced visibility from blowing dust 
  will make driving difficult. Gusty winds could blow around 
  unsecured objects. Tree limbs could be blown down and a few 
  power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ088-151400-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0200Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
952 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ547-151400-
/O.CON.KLOX.WI.Y.0087.191215T0800Z-191216T0200Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
952 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph.

* WHERE...San Fernando Valley.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure loose outdoor objects such as lawn
furniture.

&&

$$

CAZ046-151400-
/O.CON.KLOX.WI.Y.0087.191215T1400Z-191216T0200Z/
Santa Monica Mountains Recreational Area-
952 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PST SUNDAY...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Santa Monica Mountains Recreational Area.

* WHEN...From 6 AM to 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ041-151400-
/O.CON.KLOX.WI.Y.0087.191215T1400Z-191216T0200Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
952 PM PST Sat Dec 14 2019

...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PST SUNDAY...

* WHAT...Areas of north winds 15 to 25 mph with gusts to 40 mph.

* WHERE...Los Angeles County Coast including Downtown Los 
  Angeles.

* WHEN...From 6 AM to 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$
079 
WWUS76 KLOX 151101
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
301 AM PST Sun Dec 15 2019

CAZ059-151215-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-191215T1100Z/
Antelope Valley-
Including the cities of Lancaster and Palmdale
301 AM PST Sun Dec 15 2019

...WIND ADVISORY WILL EXPIRE AT 3 AM PST EARLY THIS MORNING...

Winds have lowered to below wind advisory thresholds across much
of the Antelope Valley. Winds were gusting up to 35 mph around
Palmdale. 

$$

CAZ088-151915-
/O.EXT.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
301 AM PST Sun Dec 15 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be extended
  as north winds turn northeast for a moderate Santa Ana wind
  event beginning tonight into Monday morning. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ547-151915-
/O.EXT.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
301 AM PST Sun Dec 15 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 30 mph with gusts to 40 mph.

* WHERE...San Fernando Valley, mainly western portion.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be extended
  as north winds turn northeast for a moderate Santa Ana wind
  event beginning tonight into Monday morning affecting the north
  and west portions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure loose outdoor objects such as lawn
furniture.

&&

$$

CAZ046-151915-
/O.EXT.KLOX.WI.Y.0087.191215T1400Z-191216T0500Z/
Santa Monica Mountains Recreational Area-
301 AM PST Sun Dec 15 2019

...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 9 PM PST
THIS EVENING...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Santa Monica Mountains Recreational Area.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be extended
  as north winds turn northeast for a moderate Santa Ana wind
  event beginning tonight into Monday morning. Local gusts to 50
  mph possible. 
 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ041-151915-
/O.EXT.KLOX.WI.Y.0087.191215T1400Z-191216T0500Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
301 AM PST Sun Dec 15 2019

...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 9 PM PST
THIS EVENING...

* WHAT...Areas of north winds 15 to 25 mph with gusts to 35 mph.

* WHERE...Los Angeles County Coast including Downtown Los 
  Angeles.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest winds are expected across West Los
  Angeles to the beaches. Winds should diminish this evening.
  There will be local northeast winds 15 to 25 mph below the hills
  of malibu to Leo Carrillo Beach tonight into Monday morning.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ039-052-151915-
/O.CON.KLOX.WI.Y.0086.000000T0000Z-191216T0200Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
301 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph. Local gusts to 50 mph possible in the 
  windiest locations.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest gusts will occur from Refugio
  westward, as well as across the adjacent foothills near San
  Marcos Pass through this afternoon. Gusty winds will also affect
  the hills near Montecito. Winds are expected to diminish through
  this evening to below wind advisory thresholds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

Kaplan
722 
WWUS76 KLOX 151933
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1133 AM PST Sun Dec 15 2019

CAZ039-052-160200-
/O.CON.KLOX.WI.Y.0086.000000T0000Z-191216T0200Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
1133 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph. Local gusts to 50 mph possible in the 
  windiest locations.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest gusts will occur from Refugio 
  westward, as well as across the adjacent foothills near San 
  Marcos Pass through this afternoon. Gusty winds will also 
  affect the hills near Montecito. Winds are expected to 
  diminish through this evening to below wind advisory 
  thresholds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ088-160345-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1133 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ547-160345-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
1133 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 30 mph with gusts to 40 mph.

* WHERE...San Fernando Valley, mainly western portion.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning affecting 
  the north and west portions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure loose outdoor objects such as lawn
furniture.

&&

$$

CAZ046-160345-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Monica Mountains Recreational Area-
1133 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Santa Monica Mountains Recreational Area.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning. Local 
  gusts to 50 mph possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ041-160345-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
1133 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 25 mph with gusts to 35 mph.

* WHERE...Los Angeles County Coast including Downtown Los 
  Angeles.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest winds are expected across West 
  Los Angeles to the beaches. Winds should diminish this 
  evening. There will be local northeast winds 15 to 25 mph 
  below the hills of malibu to Leo Carrillo Beach tonight into 
  Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$
917 
WWUS76 KLOX 151952
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1152 AM PST Sun Dec 15 2019

CAZ053-054-160400-
/O.EXB.KLOX.WI.Y.0087.191215T2000Z-191216T0500Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
1152 AM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 25 to 35 mph with 
  gusts to 50 mph.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ039-052-160200-
/O.CON.KLOX.WI.Y.0086.000000T0000Z-191216T0200Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
1152 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph. Local gusts to 50 mph possible in the 
  windiest locations.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest gusts will occur from Refugio 
  westward, as well as across the adjacent foothills near San 
  Marcos Pass through this afternoon. Gusty winds will also 
  affect the hills near Montecito. Winds are expected to 
  diminish through this evening to below wind advisory 
  thresholds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ088-160400-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
1152 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ547-160400-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
1152 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 30 mph with gusts to 40 mph.

* WHERE...San Fernando Valley, mainly western portion.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning affecting 
  the north and west portions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure loose outdoor objects such as lawn
furniture.

&&

$$

CAZ046-160400-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Monica Mountains Recreational Area-
1152 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Santa Monica Mountains Recreational Area.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning tonight into Monday morning. Local 
  gusts to 50 mph possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ041-160400-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
1152 AM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 25 mph with gusts to 35 mph.

* WHERE...Los Angeles County Coast including Downtown Los 
  Angeles.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest winds are expected across West 
  Los Angeles to the beaches. Winds should diminish this 
  evening. There will be local northeast winds 15 to 25 mph 
  below the hills of malibu to Leo Carrillo Beach tonight into 
  Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$
557 
WWUS76 KLOX 160051
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
451 PM PST Sun Dec 15 2019

CAZ039-052-160500-
/O.EXT.KLOX.WI.Y.0086.000000T0000Z-191216T0500Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
451 PM PST Sun Dec 15 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with gusts
  to 45 mph. Isolated gusts to 50 mph possible in the foothills
  near Montecito.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Winds are expected to diminish later this 
  evening to below wind advisory thresholds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ053-054-160500-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
451 PM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 25 to 35 mph with 
  gusts to 50 mph.

* WHERE...Ventura County Mountains and Los Angeles County 
  Mountains excluding the Santa Monica Range.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning later tonight into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ088-160500-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
451 PM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of northwest to north winds 20 to 30 mph with 
  gusts to 45 mph.

* WHERE...Santa Clarita Valley.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be 
  extended as north winds turn northeast for a moderate Santa 
  Ana wind event beginning later tonight into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ547-160500-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
451 PM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 30 mph with gusts to 40 mph.

* WHERE...San Fernando Valley, mainly western portion.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be extended
  as north winds turn northeast for a moderate Santa Ana wind
  event beginning later tonight into Monday morning affecting the
  north and west portions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure loose outdoor objects such as lawn
furniture.

&&

$$

CAZ046-160500-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Santa Monica Mountains Recreational Area-
451 PM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 20 to 30 mph with gusts to 45 mph.

* WHERE...Santa Monica Mountains Recreational Area.

* WHEN...Until 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...The wind advisory might need to be extended
  as north winds turn northeast for a moderate Santa Ana wind
  event beginning later tonight into Monday morning. Local gusts 
  to 50 mph possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

CAZ041-160500-
/O.CON.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
451 PM PST Sun Dec 15 2019

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING...

* WHAT...Areas of north winds 15 to 25 mph with gusts to 35 mph.

* WHERE...Los Angeles County Coast including Downtown Los 
  Angeles.

* WHEN...From 6 AM this morning to 9 PM PST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Highest winds are expected across West Los
  Angeles to the beaches. There will be local northeast winds 15 
  to 25 mph below the hills of malibu to Leo Carrillo Beach 
  tonight into Monday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects such as lawn furniture.

&&

$$

Gomberg/jld
556 
WWUS76 KLOX 160519
NPWLOX

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
919 PM PST Sun Dec 15 2019

CAZ046-053-054-161330-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
/O.NEW.KLOX.WI.Y.0088.191216T0519Z-191218T0600Z/
Santa Monica Mountains Recreational Area-Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Including the cities of Lockwood Valley, Mount Pinos, Acton, 
Mount Wilson, and Sandberg
919 PM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY...

* WHAT...Areas of northwest to north winds 25 to 35 mph with gusts
  to 55 mph this evening. Then there will be a short lull as the
  winds shift to the northeast. Then starting early Monday
  morning...northeast winds 25 to 35 mph with gusts up to 55 mph.
  Strong winds will continue through Tuesday evening before
  diminishing slowly.  

* WHERE...Ventura County Mountains and Los Angeles County
  Mountains including the Santa Monica Range.

* WHEN...Until 10 PM PST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highway 14 and Interstate 5 will be
  affected by the gusty winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ088-161330-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
/O.NEW.KLOX.WI.Y.0088.191216T0519Z-191218T0600Z/
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
919 PM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY...

* WHAT...Areas of northwest to north winds 20 to 30 mph with gusts
  to 45 mph this evening. Then there will be a short lull as the 
  winds shift to the northeast. Then starting early Monday 
  morning...northeast winds 15 to 25 mph with gusts to 40 mph, 
  increasing to 20 to 30 mph with gusts to 50 mph late Monday into 
  Tuesday evening.

* WHERE...Santa Clarita Valley.

* WHEN...Until 10 PM PST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highway 14 and Interstate 5 will be
  affected by the gusty winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ547-161330-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
/O.NEW.KLOX.WI.Y.0088.191216T0519Z-191218T0600Z/
Los Angeles County San Fernando Valley-
Including the cities of Woodland Hills, Northridge, Burbank, 
and Universal City
919 PM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY...

* WHAT...Areas of north winds 15 to 30 mph with gusts to 40 mph
  this evening. Then there will be a short lull as the winds shift
  to the northeast. Then starting early Monday morning...north to
  northeast winds 15 to 25 mph with gusts to 40 mph, increasing to
  20 to 30 mph with gusts to 45 mph late Monday night into 
  Tuesday evening. Strongest winds north and west portions. 

* WHERE...Los Angeles County San Fernando Valley.

* WHEN...Until 10 PM PST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highways 101 and 118 as well as Interstates
  5, 210, and 405, will be affected by the gusty winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ039-052-161100-
/O.EXP.KLOX.WI.Y.0086.000000T0000Z-191216T0500Z/
/O.NEW.KLOX.WI.Y.0088.191216T0519Z-191216T1100Z/
Santa Barbara County South Coast-Santa Barbara County Mountains-
Including the cities of Santa Barbara, Montecito, Carpinteria, 
San Marcos Pass, San Rafael Wilderness Area, 
and Dick Smith Wilderness Area
919 PM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT UNTIL 3 AM PST MONDAY...

* WHAT...Areas of northwest to north winds 20 to 30 mph with gusts
  to 45 mph. Isolated gusts to 50 mph possible in the foothills
  near Montecito.

* WHERE...Santa Barbara County South Coast and Santa Barbara 
  County Mountains.

* WHEN...Until 3 AM PST Monday morning.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for drivers of high profile 
  vehicles. Tree limbs could be blown down and a few power 
  outages may result.

* ADDITIONAL DETAILS...Winds are expected to diminish later this
  evening to below wind advisory thresholds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ041-160630-
/O.EXP.KLOX.WI.Y.0087.000000T0000Z-191216T0500Z/
Los Angeles County Coast including Downtown Los Angeles-
Including the cities of Malibu, Santa Monica, Beverly Hills, 
Hollywood, and Long Beach
919 PM PST Sun Dec 15 2019

...WIND ADVISORY HAS EXPIRED...

The winds have subsided to below advisory levels.

$$

CAZ044-045-161330-
/O.NEW.KLOX.WI.Y.0088.191216T0519Z-191218T0600Z/
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Including the cities of Santa Paula, Fillmore, Ojai, Piru, 
Thousand Oaks, Simi Valley, Moorpark, and Newbury Park
919 PM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY...

* WHAT...Northeast winds 15 to 25 mph with gusts up to 40 mph, 
  increasing to 20 to 30 mph with gusts to 45 mph Monday night into 
  Tuesday. Isolated gusts to 55 mph in the eastern foothills.
  Strongest winds eastern portions. 

* WHERE...Ventura County Valleys.

* WHEN...Until 10 PM PST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects and 
  make driving difficult, especially for high profile vehicles. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Highways 23, 101 and 118 will be affected
  by the gusty winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

CAZ040-161330-
/O.NEW.KLOX.WI.Y.0088.191216T1200Z-191218T0600Z/
Ventura County Coast-
Including the cities of Ventura, Oxnard, and Camarillo
919 PM PST Sun Dec 15 2019

...WIND ADVISORY IN EFFECT FROM 4 AM MONDAY TO 10 PM PST
TUESDAY...

* WHAT...Northeast winds 15 to 25 mph with gusts to 35 mph late
  tonight increasing to 20 to 30 mph with gusts to 45 mph Monday
  continuing into Tuesday evening.

* WHERE...Ventura County Coast.

* WHEN...From 4 AM Monday to 10 PM PST Tuesday.

* IMPACTS...Gusty winds will blow around unsecured objects and make 
  driving difficult, especially for high profile vehicles. Tree 
  limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Highway 101 will be affected by the gusty 
  winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

Rorke/DB

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 Los Angeles, CA wrote its last area forecast discussion before this wind advisory went out at Dec 13, 8:07 PM PST, 6 hours 37 minutes earlier.

Area forecast discussion, Dec 13, 8:07 PM PST, 6 hours 37 minutes before
Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
807 PM PST Fri Dec 13 2019

.SYNOPSIS...13/741 PM.

Morning low clouds and fog will spread into the valleys this
morning. There is a slight chance of very light showers today
through Sunday morning. Elevated surf will persist this weekend. A
moderate Santa Ana is expected Monday and Tuesday, followed by
rain on Wednesday.

&&

.SHORT TERM (FRI-MON)...13/806 PM.

***UPDATE***

For the immediate short-term, everything looks on track. Latest
satellite and surface observations indicate partly to mostly
cloudy skies across the area. Current soundings indicate marine
inversion around 1000 feet deep early this evening and some
stratus is impacting the coastal plain. Overnight, expect the
inversion to deepen as cold front approaches. So, low clouds
should push into the coastal slopes late tonight with the
possibility of some light drizzle.

With regard to the cold front, its still forecast to move across
the area tonight. There will continue to be a threat of light
showers across the Central Coast tonight and over the interior and
northern mountain slopes late tonight through Saturday afternoon.

Other issue of note this evening is gusty northerly winds. Latest
surface observations indicate northerly winds around 40 mph across
southern Santa Barbara county. So, will keep WIND ADVISORY in
effect for these areas through tonight. Otherwise, winds are
relatively light this evening, but west to northwest winds should
start to increase overnight as the cold front sweeps through.

Overall, current forecast has good handle on the situation. So, no
significant updates are planned.

***From Previous Discussion***

Interesting day along the coast today where a shallow marine
layer pushed onshore and lingered for much of the day near Lompoc,
the Oxnard coastal plain, and parts of the LA coast. Even parts
of the southern Salinas Valley stayed cloudy. The strong onshore
trends were a big reason for this and temperatures definitely
trended cooler for coastal areas and some of the valleys too.

A weak cold front is approaching from the north and this will
further increase onshore flow and cause the marine layer to
rapidly deepen later tonight into Saturday, mainly across
LA/Ventura Counties. In fact, there's a good chance we'll see some
drizzle or even light showers, especially along the foothills of
the eastern San Gabriels. Increasing west to northwest flow will
help clear skies out along the Central Coast south through Ventura
County by afternoon but clouds will likely linger in LA County
much of the day. Several degrees of cooling all areas Saturday as
a result with highs just in the low to mid 60s for coast/valleys.
Slightly warmer across srn SB County due to downslope flow there.

It will be a breezy afternoon in many areas with marginal advisory
level winds. Even stronger winds expected Sat night into Sunday
morning, especially srn SB County with sundowners and in the I5
corridor and Antelope Valley. Some of those winds will filter down
into the coast and valleys of LA/Ventura Counties as well but
probably below advisory levels.

Moist, upslope flow near the Grapevine late Saturday into Sunday
morning will likely generate some showers there with the snow
level lowering to 3500-4000'. Good chance we'll see some light
snow at pass level and possibly even an inch or two of
accumulation. May need to consider a winter weather advisory due
to snow and gusty winds and the impacts to major highways like
Interstate 5.

Breezy north winds expected to continue in many areas Sunday but
strongest in the mountains. Otherwise mostly sunny in most areas
with temps still a few degrees below normal.

By Monday we shift to a moderate Santa Ana wind event. The NAM
checked in with a LAX-DAG gradient close to -6mb with better upper
support than would be expected given the upper level pattern. The
ECMWF has been pretty consistent showing near advisory level
northeast winds across the usual favored parts of LA/Ventura
Counties Monday and the NAM would certainly agree. With the ridge
building in from the west we can expect at least a few degrees of
warming Monday with the warmest temps along the LA/Ventura coast.

.LONG TERM (TUE-FRI)...13/206 PM.

One more day of Santa Anas/offshore flow Tuesday. The EC has been
consistent showing the strongest gradients Tuesday morning but
would have to think that upper support would be weaker with the
ridge right overhead. EC ensembles have been favoring Tuesday as
the strongest day for Santa Ana winds but would not be surprised
if that's reversed or at the very least similar. Either way
probably a second day of low end advisory level winds in
LA/Ventura Counties with similar or slightly warmer temps.

Forecast confidence drops quite a bit for mid week as models have
not been in good agreement on the pattern evolution and timing of
the next trough. GFS and EC are in better agreement today on the
pattern but the GFS is finding a much deeper source of moisture
than the EC is. So still a chance of rain Wed into Thu with best
odds across SLO/SB Counties. Rainfall amounts probably under a
half inch either way, and possibly much less.

Good confidence in dry and slightly warmer weather the last part
of Thursday and Friday with an upper ridge returning.

&&

.AVIATION...13/2313Z.

At 2245Z, the marine inversion at KLAX was based at 1400 feet.
The top of the inversion was 3600 feet with a temperature of
18 degrees Celsius.

Overall, moderate confidence in 00Z TAF package. High confidence
in CIG/VSBY restrictions at all coastal/valley sites, but low
confidence in flight categories and timing of flight category
changes. Most sites will have CIGs start out at IFR/LIFR levels,
but will increase to MVFR levels overnight and into Saturday
morning.

KLAX...Overall, moderate confidence in 00Z TAF. Timing of change
from IFR to MVFR conditions could be +/- 3 hours of current 09Z
forecast. Timing of dissipation of MVFR CIGs could be +/- 2 hours
of current 22Z forecast. No significant easterly wind component
is expected.

KBUR...Overall, moderate confidence in 00Z TAF. Timing of arrival
of MVFR CIGs could be +/- 3 hours of current 10Z forecast with a
30% chance of CIGs starting at IFR levels. Timing of dissipation
of MVFR CIGs could be +/- 2 hours of current 22Z forecast.

&&

.MARINE...13/806 PM.

For the Outer Waters, moderate to high confidence in current
forecast. Small Craft Advisory (SCA) level winds and/or seas will
continue through at least late Sun night. The GALE WARNING is in
effect for Saturday afternoon and Saturday night for PZZ676. With
the gusty winds, short-period, choppy seas will be likely. High
seas over 10 feet will continue through late Sun night, therefore
a SMALL CRAFT ADVISORY is not only in effect for winds, but for
hazardous seas. There is a 30% chance that GALE force winds could
occur across the southern portion of zone PZZ673 for areas S of
Point Conception during the same time as the Gale Warning in the
southern zone. On Tuesday and Wednesday, there is a 50% chance of
SCA level east to southeast winds.

For the Inner Waters north of Point Sal, moderate to high
confidence in current forecast. SCA level winds are expected
Saturday and Saturday night with short-period, choppy seas.
Additionally, SCA level seas will continue through Saturday night.
On Tuesday, there is a 50% chance of SCA level southeast winds.

For the Inner Waters south of Point Conception, moderate to high
confidence in current forecast. For tonight through Sunday, SCA
level west to northwest winds are expected with a 70% chance of
Gale force winds Saturday and Saturday night (with the strongest
winds across western sections). A GALE WARNING will remain in
effect for Saturday and Saturday night. From Sunday night through
Wednesday, the winds will shift to the northeast with SCA level
winds likely Sunday night through Tuesday.

A large and long period west to northwest swell will impact the
coastal waters through at least late Sunday night, resulting in
hazardous sea conditions and large breaking waves near shore,
especially with a large short period wind swell on top of that.
Breaking waves at the Morro Bay and Ventura Harbor entrances will
be possible.

&&

.BEACHES...13/806 PM.

A large long-period west to northwest swell will continue across
the coastal waters of southwest California, peaking through
Saturday morning, then slowly diminish over the remainder of the
weekend.

Surf will likely peak between 12 and 16 feet for the Central
Coast. A HIGH SURF ADVISORY is in effect for the Central Coast
through Monday morning.

A HIGH SURF ADVISORY is also in effect through noon Sunday for
the beaches south of Point Conception with surf between 6 and 10
feet possible. Highest surf will occur across exposed west facing
beaches. Strong rip currents and dangerous breaking waves are
expected.

With high tides around 6.5 feet Saturday, minor coastal flooding
is possible during the late morning high tide. Any coastal
flooding impacts should be confined to the beaches, with flooding
possible in the most vulnerable parking lots, bike paths, and
walkways.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...High Surf Advisory in effect until noon PST Monday for zones
      34-35. (See LAXCFWLOX).
     High Surf Advisory in effect until 4 AM PST Sunday for zone
      39. (See LAXCFWLOX).
     Wind Advisory in effect until 3 AM PST Saturday for zones
      39-52. (See LAXNPWLOX).
     High Surf Advisory in effect until noon PST Sunday for zones
      40-41-87. (See LAXCFWLOX).
PZ...Small Craft Advisory in effect until 3 AM PST Sunday for zone
      645. (See LAXMWWLOX).
     Small Craft Advisory in effect until noon PST Saturday for
      zones 650-676. (See LAXMWWLOX).
     Gale Warning in effect from noon Saturday to 3 AM PST Sunday
      for zones 650-655-676. (See LAXMWWLOX).
     Small Craft Advisory in effect from midnight tonight to noon
      PST Saturday for zone 655. (See LAXMWWLOX).
     Small Craft Advisory in effect until 3 AM PST Monday for
      zones 670-673. (See LAXMWWLOX).

&&

.HAZARD POTENTIAL OUTLOOK (MON-FRI).

Gusty northeast winds possible across parts of LA/Ventura
Counties Monday and Tuesday.

&&

PUBLIC...MW
AVIATION...RAT
MARINE...RAT
BEACHES...Sirard
SYNOPSIS...TF

weather.gov/losangeles

The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 14, 2:16 PM PSTWinter Weather AdvisoryLOX22 hr

Nearby

Wind Advisories in California, 2019Every wind advisory in 2019

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.