Alert archive / California / Wind Advisories in 2020

Wind Advisory 20, NWS San Diego, CA

November 5, 20204 counties in California

NWS San Diego, CA issued this wind advisory at Nov 5, 2020, 1:37 PM PST for 4 counties in California. It took effect at Nov 6, 2020, 12:00 PM PST. It was in force for 58 hr.

The area

The counties it named.

The facts

Issued
Nov 5, 2020, 1:37 PM PST (21:37 UTC)
In effect from
Nov 6, 2020, 12:00 PM PST
Expired
Nov 8, 2020, 10:00 PM PST
In force
58 hr
Issued by
NWS San Diego, CA

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

The nearest sounding before it

San Diego, CA (KNKX), launched 12:00Z, 9.6 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 12:00Z on 2020-11-05Temperature 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 12:00Z on 2020-11-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 13 square meters per square second.1939Sfc1 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
4264 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
2 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

258 
WWUS76 KSGX 052137
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
137 PM PST Thu Nov 5 2020

CAZ055-056-058-060>062-065-060545-
/O.NEW.KSGX.WI.Y.0020.201106T2000Z-201109T0600Z/
San Bernardino County Mountains-Riverside County Mountains-
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, 
Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Indio, 
Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, 
La Quinta, Coachella, Borrego Springs, Banning, 
and Desert Hot Springs
137 PM PST Thu Nov 5 2020

...WIND ADVISORY IN EFFECT FROM NOON FRIDAY TO 10 PM PST SUNDAY...

* WHAT...Southwest to west winds 15 to 25 mph with gusts to 50 
  mph expected.

* WHERE...San Bernardino County Mountains, Riverside County 
  Mountains, San Diego County Mountains, Apple and Lucerne 
  Valleys, Coachella Valley, San Diego County Deserts and San 
  Gorgonio Pass Near Banning.

* WHEN...From noon Friday to 10 PM PST Sunday.

* IMPACTS...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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
11 follow-up statements
694 
WWUS76 KSGX 061052
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
252 AM PST Fri Nov 6 2020

CAZ055-056-058-060>062-065-062200-
/O.CON.KSGX.WI.Y.0020.201106T2000Z-201109T0600Z/
San Bernardino County Mountains-Riverside County Mountains-
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, 
Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Indio, 
Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, 
La Quinta, Coachella, Borrego Springs, Banning, 
and Desert Hot Springs
252 AM PST Fri Nov 6 2020

...WIND ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 10 PM PST
SUNDAY...

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 
  mph expected. Isolated gusts to 60 mph.

* WHERE...San Diego County Deserts, Apple and Lucerne Valleys, 
  Coachella Valley, San Gorgonio Pass Near Banning, Riverside 
  County Mountains, San Bernardino County Mountains and San 
  Diego County Mountains.

* WHEN...From noon today to 10 PM PST Sunday.

* IMPACTS...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.

&&

$$
779 
WWUS76 KSGX 062053
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
1253 PM PST Fri Nov 6 2020

CAZ055-056-062200-
/O.CAN.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Bernardino County Mountains-Riverside County Mountains-
1253 PM PST Fri Nov 6 2020

...WIND ADVISORY IS CANCELLED AND REPLACED BY A WINTER STORM
WARNING...

Windy conditions will continue over the mountains through Sunday.

$$

CAZ058-060>062-065-070500-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Julian, Pine Valley, Victorville, 
Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, Banning, and Desert Hot Springs
1253 PM PST Fri Nov 6 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY...

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 mph
  expected. Isolated gusts to 60 to 70 mph possible.

* WHERE...San Diego County Deserts, Apple and Lucerne Valleys, 
  Coachella Valley, San Gorgonio Pass Near Banning, Riverside 
  County Mountains, San Bernardino County Mountains and San 
  Diego County Mountains.

* WHEN...From noon today to 10 PM PST Sunday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Strongest wind gusts possible this evening
  and overnight along the San Bernardino County desert slopes and
  adjacent desert areas...then into the Riverside County deserts,
  and the San Diego County mountains and deserts Saturday through
  Sunday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
753 
WWUS76 KSGX 070506
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
906 PM PST Fri Nov 6 2020

CAZ058-060>062-065-071400-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Julian, Pine Valley, Victorville, 
Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, Banning, and Desert Hot Springs
906 PM PST Fri Nov 6 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY...

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 mph
  expected. Isolated gusts to 60 to 70 mph possible.

* WHERE...San Diego County Deserts, Apple and Lucerne Valleys, 
  Coachella Valley, San Gorgonio Pass Near Banning, Riverside 
  County Mountains, San Bernardino County Mountains and San 
  Diego County Mountains.

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Strongest wind gusts possible this 
  evening and overnight along the San Bernardino County desert 
  slopes and adjacent desert areas...then into the Riverside 
  County deserts, and the San Diego County mountains and deserts 
  Saturday through Sunday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

SS

For more information from the National Weather Service visit
http://weather.gov/sandiego
263 
WWUS76 KSGX 071103
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
303 AM PST Sat Nov 7 2020

CAZ058-060>062-065-072200-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Julian, Pine Valley, Victorville, 
Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, Banning, and Desert Hot Springs
303 AM PST Sat Nov 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY...

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 mph
  expected. Isolated gusts to 70 mph possible on rural desert
  mountain slopes. 

* WHERE...San Diego County Deserts, Apple and Lucerne Valleys, 
  Coachella Valley, San Gorgonio Pass Near Banning, Riverside 
  County Mountains, San Bernardino County Mountains and San 
  Diego County Mountains. 

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. 

* ADDITIONAL DETAILS...Strongest wind gusts possible this 
  evening and overnight along the San Bernardino County desert 
  slopes and adjacent desert areas...then into the Riverside 
  County deserts, and the San Diego County mountains and deserts 
  Saturday through Sunday evening. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Gregoria
295 
WWUS76 KSGX 071210
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
410 AM PST Sat Nov 7 2020

CAZ058-060>062-065-072200-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Julian, Pine Valley, Victorville, 
Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, Banning, and Desert Hot Springs
410 AM PST Sat Nov 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY...

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 
  mph expected. Isolated gusts to 70 mph possible on rural 
  desert mountain slopes. 

* WHERE...San Diego County Deserts, Apple and Lucerne Valleys, 
  Coachella Valley, San Gorgonio Pass Near Banning, Riverside 
  County Mountains, San Bernardino County Mountains and San 
  Diego County Mountains. 

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Blowing dust will occur across the deserts. Motorists
  should be alert for sudden restrictions in visibility, including
  along Interstate 10 across the Coachella Valley and Interstate
  15 across the Mojave Desert. 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.

&&

$$
Gregoria
361 
WWUS76 KSGX 071947
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
1147 AM PST Sat Nov 7 2020

CAZ043-050-552-080600-
/O.EXA.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Coastal Areas-San Diego County Valleys-
Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Escondido, El Cajon, San Marcos, 
La Mesa, Santee, Poway, Huntington Beach, and Costa Mesa
1147 AM PST Sat Nov 7 2020

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

* WHAT...Areas of west winds 20 to 30 mph with gusts to 45 mph at
  times. 

* WHERE...San Diego County Coastal Areas, San Diego County 
  Valleys and Orange County Coastal Areas.

* WHEN...Most widespread stronger gusts are expected through early
  evening, then again midday Sunday through Sunday evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs and palm fronds could be blown down.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ058-060>062-065-080600-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Julian, Pine Valley, Victorville, 
Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, Banning, and Desert Hot Springs
1147 AM PST Sat Nov 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY...

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 
  mph expected. Isolated gusts to 70 mph possible on rural 
  desert mountain slopes.

* WHERE...San Diego County Deserts, Apple and Lucerne Valleys, 
  Coachella Valley, San Gorgonio Pass Near Banning, Riverside 
  County Mountains, San Bernardino County Mountains and San 
  Diego County Mountains.

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Blowing dust will occur across the deserts. 
  Motorists should be alert for sudden restrictions in 
  visibility, including along Interstate 10 across the Coachella 
  Valley and Interstate 15 across the Mojave Desert. 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
223 
WWUS76 KSGX 080513
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
913 PM PST Sat Nov 7 2020

CAZ043-050-058-060>062-065-552-081400-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Coastal Areas-San Diego County Valleys-
San Diego County Mountains-Apple and Lucerne Valleys-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Escondido, El Cajon, San Marcos, 
La Mesa, Santee, Poway, Julian, Pine Valley, Victorville, 
Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, Banning, Desert Hot Springs, Huntington Beach, 
and Costa Mesa
913 PM PST Sat Nov 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY...

* WHAT...Mountains and deserts: Southwest to west winds 20 to 30
  mph with gusts to 50 mph expected. Isolated gusts to 70 mph
  possible on rural desert mountain slopes.Coasts and valleys:
  West winds 10 to 20 mph with gusts to 35 mph. Gusts to 45 mph
  possible in heavier showers and thunderstorms Sunday afternoon.

* WHERE...San Diego County Coastal Areas, San Diego County
  Valleys, Orange County Coastal Areas, San Diego County Deserts,
  Apple and Lucerne Valleys, Coachella Valley, San Gorgonio Pass 
  Near Banning, Riverside County Mountains, San Bernardino County 
  Mountains and San Diego County Mountains.

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Blowing dust will occur across the deserts. Motorists
  should be alert for sudden restrictions in visibility, including
  along Interstate 10 across the Coachella Valley and Interstate
  15 across the Mojave Desert. 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
745 
WWUS76 KSGX 081139
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
339 AM PST Sun Nov 8 2020

CAZ060-082200-
/O.NEW.KSGX.FZ.W.0003.201109T0900Z-201109T1600Z/
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
339 AM PST Sun Nov 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM PST MONDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 24 expected. For the Wind Advisory, west winds 15 to 25 mph 
  with gusts to 40 mph.

* WHERE...Apple and Lucerne Valleys.

* WHEN...For the Freeze Warning, from 1 AM to 8 AM PST Monday. 
  For the Wind Advisory, until 10 PM PST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Frost and freeze conditions will kill crops, other sensitive
  vegetation and possibly damage unprotected outdoor plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing

&&

$$

CAZ058-061-062-065-082200-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Mountains-Coachella Valley-
San Diego County Deserts-San Gorgonio Pass Near Banning-
Including the cities of Julian, Pine Valley, Indio, Palm Springs,
Cathedral City, Palm Desert, Palm Desert Country, La Quinta, 
Coachella, Borrego Springs, Banning, and Desert Hot Springs
339 AM PST Sun Nov 8 2020

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

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 mph
  expected. Isolated gusts to 70 mph possible on rural desert
  mountain slopes.

* WHERE...San Diego County Deserts, Coachella Valley, San 
  Gorgonio Pass Near Banning, Riverside County Mountains, San 
  Bernardino County Mountains and San Diego County Mountains.

* WHEN...Through 10 PM PST today.

* IMPACTS...Blowing dust will occur across the deserts. Motorists
  should be alert for sudden restrictions in visibility. 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.

&&

$$

CAZ043-050-552-082200-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Coastal Areas-San Diego County Valleys-
Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Escondido, El Cajon, San Marcos, 
La Mesa, Santee, Poway, Huntington Beach, and Costa Mesa
339 AM PST Sun Nov 8 2020

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

* WHAT...West winds 10 to 20 mph with gusts to 35 mph. Gusts to 45  
  mph possible in heavier showers.

* WHERE...San Diego County Coastal Areas, San Diego County
  Valleys, Orange County Coastal Areas.

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Blowing dust will occur across the deserts. 
  Motorists should be alert for sudden restrictions in 
  visibility, including along Interstate 10 across the Coachella 
  Valley and Interstate 15 across the Mojave Desert. 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.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
977 
WWUS76 KSGX 081642
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
842 AM PST Sun Nov 8 2020

CAZ058-062-090045-
/O.UPG.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
/O.NEW.KSGX.HW.W.0008.201108T1642Z-201109T0600Z/
San Diego County Mountains-San Diego County Deserts-
Including the cities of Julian, Pine Valley, and Borrego Springs
842 AM PST Sun Nov 8 2020

...HIGH WIND WARNING IN EFFECT UNTIL 10 PM PST THIS EVENING...

* WHAT...West winds 30 to 40 mph with gusts 65. Stronger wind 
  gusts to 75 MPH or more possible over the windier mountain 
  crests onto the desert slopes. 

* WHERE...San Diego County Mountain crests into the San Diego 
  County Deserts.

* WHEN...Until 10 PM PST this evening.

* IMPACTS...Damaging winds can blow down trees and power lines. 
  Power outages are possible. Travel will be difficult, especially
  for high profile vehicles.

* ADDITIONAL DETAILS...This is an update of the Wind Advisory
  which was in effect earlier.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ060-090045-
/O.CON.KSGX.FZ.W.0003.201109T0900Z-201109T1600Z/
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
842 AM PST Sun Nov 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM PST
MONDAY...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 24 expected. For the Wind Advisory, west winds 15 to 25 mph
  with gusts to 40 mph. Isolated gusts 60 mph near the foothills
  this afternoon. 

* WHERE...Apple and Lucerne Valleys.

* WHEN...For the Freeze Warning, from 1 AM to 8 AM PST Monday. 
  For the Wind Advisory, until 10 PM PST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing

&&

$$

CAZ061-065-090045-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
Coachella Valley-San Gorgonio Pass Near Banning-
Including the cities of Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, Banning, 
and Desert Hot Springs
842 AM PST Sun Nov 8 2020

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

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 mph
  expected. Isolated gusts to 70 mph possible on rural desert
  mountain slopes and near the pass.

* WHERE...Coachella Valley, San Gorgonio Pass Near Banning,
  Riverside County Mountains.

* WHEN...Through 10 PM PST today.

* IMPACTS...Blowing dust will occur across the deserts.  
  Motorists should be alert for sudden restrictions in visibility.
  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.

&&

$$

CAZ043-050-552-090045-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Coastal Areas-San Diego County Valleys-
Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Escondido, El Cajon, San Marcos, 
La Mesa, Santee, Poway, Huntington Beach, and Costa Mesa
842 AM PST Sun Nov 8 2020

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

* WHAT...West winds 10 to 20 mph with gusts to 35 mph. Gusts to 
  45 mph possible in heavier showers.

* WHERE...San Diego County Coastal Areas, San Diego County 
  Valleys, Orange County Coastal Areas.

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs and palm fronds could be blown down.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Secure outdoor objects.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
546 
WWUS76 KSGX 082100
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
100 PM PST Sun Nov 8 2020

CAZ060-090600-
/O.NEW.KSGX.FZ.W.0004.201110T0800Z-201110T1500Z/
/O.CON.KSGX.FZ.W.0003.201109T0900Z-201109T1600Z/
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
100 PM PST Sun Nov 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
...FREEZE WARNING IN EFFECT TONIGHT AND MONDAY NIGHT...

* WHAT...For the Freeze Warning, sub-freezing temperatures as low
  as 25 expected. For the Wind Advisory, west winds 15 to 25 mph
  with gusts 45 mph. Local gusts to 50 mph.

* WHERE...Apple and Lucerne Valleys.

* WHEN...For the Freeze Warning, late tonight and again Monday
  night. For the Wind Advisory, until 10 PM PST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing

&&

$$

CAZ058-062-090600-
/O.CON.KSGX.HW.W.0008.000000T0000Z-201109T0600Z/
San Diego County Mountains-San Diego County Deserts-
Including the cities of Julian, Pine Valley, and Borrego Springs
100 PM PST Sun Nov 8 2020

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...

* WHAT...West winds 30 to 40 mph with gusts 65. Stronger wind 
  gusts to 75 MPH or more possible over the windier mountain 
  crests onto the desert slopes.

* WHERE...San Diego County Mountain crests into the San Diego
  County deserts.

* WHEN...Until 10 PM PST this evening.

* IMPACTS...Damaging winds can blow down trees and power lines. 
  Power outages are possible. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...Damaging wind gusts are possible near the
  desert foothills, including the Borrego Valley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

CAZ061-065-090600-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
Coachella Valley-San Gorgonio Pass Near Banning-
Including the cities of Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, Banning, 
and Desert Hot Springs
100 PM PST Sun Nov 8 2020

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

* WHAT...Southwest to west winds 20 to 30 mph with gusts to 50 
  mph expected. Isolated gusts to 70 mph possible on rural 
  desert mountain slopes and near the pass.

* WHERE...Coachella Valley, San Gorgonio Pass Near Banning, 
  Riverside County Mountains.

* WHEN...Through 10 PM PST today.

* IMPACTS...Blowing dust will occur across the deserts. 
  Motorists should be alert for sudden restrictions in 
  visibility. 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.

&&

$$

CAZ043-050-552-090600-
/O.CON.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Coastal Areas-San Diego County Valleys-
Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Escondido, El Cajon, San Marcos, 
La Mesa, Santee, Poway, Huntington Beach, and Costa Mesa
100 PM PST Sun Nov 8 2020

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

* WHAT...West winds 10 to 20 mph with gusts to 35 mph. Gusts to 
  45 mph possible in heavier showers.

* WHERE...San Diego County Coastal Areas, San Diego County 
  Valleys, Orange County Coastal Areas.

* WHEN...Through 10 PM PST Sunday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs and palm fronds could be blown down.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
827 
WWUS76 KSGX 090538
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
938 PM PST Sun Nov 8 2020

CAZ058-062-090645-
/O.EXP.KSGX.HW.W.0008.000000T0000Z-201109T0600Z/
San Diego County Mountains-San Diego County Deserts-
Including the cities of Julian, Pine Valley, and Borrego Springs
938 PM PST Sun Nov 8 2020

...HIGH WIND WARNING WILL EXPIRE AT 10 PM PST THIS EVENING...

Winds have decreased and will continue to weaken overnight. The
High Wind Warning will be allowed to expire at 10 PM. 

$$

CAZ060-091345-
/O.EXP.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
/O.CON.KSGX.FZ.W.0003.201109T0900Z-201109T1600Z/
/O.CON.KSGX.FZ.W.0004.201110T0800Z-201110T1500Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
938 PM PST Sun Nov 8 2020

...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM PST
MONDAY...
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT MONDAY NIGHT TO
7 AM PST TUESDAY...
...WIND ADVISORY WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...Sub-freezing temperatures as low as 25 degrees expected.
 
* WHERE...Apple and Lucerne Valleys.

* WHEN...For the Freeze Warning, from 1 AM to 8 AM PST Monday and
  again from midnight Monday night to 7 AM PST Tuesday.

* IMPACTS...Frost and freeze conditions will kill crops, other 
  sensitive vegetation and possibly damage unprotected outdoor 
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing

&&

$$

CAZ061-065-090645-
/O.EXP.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
Coachella Valley-San Gorgonio Pass Near Banning-
Including the cities of Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, Banning, 
and Desert Hot Springs
938 PM PST Sun Nov 8 2020

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

Winds have begun to decrease and will continue to weaken
overnight. The Wind Advisory will be allowed to expire at 10 PM.

$$

CAZ043-050-552-090645-
/O.EXP.KSGX.WI.Y.0020.000000T0000Z-201109T0600Z/
San Diego County Coastal Areas-San Diego County Valleys-
Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Escondido, El Cajon, San Marcos, 
La Mesa, Santee, Poway, Huntington Beach, and Costa Mesa
938 PM PST Sun Nov 8 2020

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

Winds have begun to decrease and will continue to weaken
overnight. The Wind Advisory will be allowed to expire at 10 PM.

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego

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 Nov 5, 9:50 AM PST, 3 hours 47 minutes earlier.

Area forecast discussion, Nov 5, 9:50 AM PST, 3 hours 47 minutes before
Area Forecast Discussion
National Weather Service San Diego CA
950 AM PST Thu Nov 5 2020

.SYNOPSIS...
High pressure and weak offshore flow will continue to bring warm
weather today, with high clouds continuing to move in from the
south. A big weather change is in store for Friday through the
weekend as a pair of low pressure systems move over California.
Significant cooling, gusty southwest to west winds, and periods of
precipitation will occur Friday evening through the weekend. A
very gradual warming trend and drying will occur through much of
next week.

&&

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

At 9 AM, satellite imagery showed high clouds streaming from the
south into Southern California from Tropical Storm Odalys. High
clouds will continue to increase in coverage today, decreasing
some on Friday.

Today will be the warmest day of the next week, thanks to high
pressure aloft and weak offshore flow. Temperatures will be
slightly warmer than yesterday, although high clouds could limit
how hot it gets today. Generally, temperatures in the valleys and
lower deserts will be in the low to mid 90s, inland coastal areas
will be in the 80s, and beaches will be in the upper 70s to low
80s.

A big pattern change is in store Friday through the weekend as a
pair of low pressure systems from the north impacts California. These
low pressure systems will bring much cooler weather, gusty
southwest to west winds, and periods of showers Friday evening
through Sunday night across Southern California.

Significant cooling will spread inland Friday through the weekend,
with the coolest days on Saturday and Sunday. Temperatures will
be 15 to 25 degrees below normal in the valleys, mountains, and
deserts. Along the coast, temperatures will be 10 to 15 degrees
below normal.

Gusty southwest to west winds will increase Friday afternoon and
continue through Sunday night in the mountains and deserts. Peak
wind gusts will range from 40 to 50 mph, but higher gusts are
possible in wind prone locations. It will also be breezy in the
valleys and along the coast, with peak gusts of 20 to 25 mph.

Precipitation will begin to move into the region Friday evening
and Friday night. This round of initial showers will be fairly light,
but will increase in coverage after sunrise on Saturday. More
widespread precipitation is expected Saturday morning through
Saturday afternoon, decreasing in coverage for Saturday evening
through Saturday night. Another round of more widespread
precipitation is expected Sunday morning through Sunday afternoon
as the second low pressure system moves through California.

The greatest precipitation totals are looking to occur in San
Diego County with less to the north. The greatest totals will occur
in the coastal slopes of the San Diego mountains where upslope
enhancement will occur, with precipitation totals ranging from 1
inch in the southern San Diego mountains, to 1.5 to 2 inches in
the northern San Diego mountains. The San Diego valleys will see
precipitation totals of 1 to 1.5 inches. Coastal areas in San
Diego County will see a bit less, with totals of a half inch to 1
inch. Upslope enhancement will also occur in the San Bernardino
and Riverside mountains, with total precipitation amounts around 1
to 1.5 inches. Inland Orange County and the Inland Empire will
see far less precipitation, with totals around a half inch to 1
inch. The deserts may see a few sprinkles, but total precipitation
should remain below two tenths of an inch.

Snow levels will drop to around 5,000 feet by Saturday morning in
the mountains and continue through the weekend. In the San
Bernardino and Riverside mountains, snow totals between 5000 and
6000 feet will range from 1 to 3 inches. Above 6000 feet, totals
will range from 4 to 8 inches. On the highest peaks, totals could
be around one foot.

The low pressure systems will weaken and push east early next
week. A very gradual warming trend will occur for much of next
week, although temperatures will continue to be below seasonal
normals.

&&

.AVIATION...
051630Z...BKN clouds AOA 10,000 ft today and tonight. Easterly winds
of 20-25 kts with localized higher gusts into the early afternoon
across the mountains and foothills, leading to localized
up/downdrafts and LLWS through 21z. Low clouds and local areas of
fog to develop after 10z Fri across coastal areas with bases 800-
1000 ft MSL and reduced VIS where clouds interact with terrain. Low
clouds and fog to push inland through Fri morning.

&&

.MARINE...
No hazardous marine conditions are expected through Fri morning.
Strong northwest winds of 20-30 kts will arrive Fri afternoon along
with hazardous combined seas of 10-12 ft. These will peak Sat and
Sun before subsiding Monday.

&&

.BEACHES...
Surf will build Fri and peak during the weekend. Surf of 4 to 6 feet
with local sets to 7 feet is expected, highest in southern San Diego
County, producing a high rip current risk.

&&

.FIRE WEATHER...
High pressure aloft and weak offshore flow will bring elevated
fire weather conditions to the mountains and foothills today.
Locally gusty northeast to east winds with gusts to 25 mph will
occur this morning, decreasing this afternoon and evening.
Humidity will continue to be low inland today, with minimum
daytime humidity of 10 to 15 percent.

&&

.SKYWARN...
Skywarn activation is not requested. However weather spotters are
encouraged to report significant weather conditions.

&&

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

&&

PUBLIC/FIRE WEATHER...Connolly
AVIATION/MARINE/BEACHES...Schenk/SS

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 5, 1:26 PM PSTSmall Craft AdvisorySGX4 days
Nov 5, 1:30 PM PSTBeach Hazards StatementSGXOrange, San Diego39 hr

Nearby

Wind Advisories in California, 2020Every wind advisory in 2020

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.