Alert archive / California / Wind Advisories in 2023

Wind Advisory 13, NWS San Diego, CA

February 13, 2023Orange County, San Diego County, California

NWS San Diego, CA issued this wind advisory at Feb 13, 2023, 3:25 AM PST for Orange County, San Diego County, California. It took effect at Feb 14, 2023, 2:00 PM PST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Feb 13, 2023, 3:25 AM PST (11:25 UTC)
In effect from
Feb 14, 2023, 2:00 PM PST
Expired
Feb 14, 2023, 8:56 PM PST
In force
7 hr
Issued by
NWS San Diego, CA

Counties Orange County, CA, San Diego County, CA

The radar

The San Diego radar (KNKX), 53 km from the middle of the area, began a volume at 11:26 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, 11.4 hours before the alert went out and 62 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 2023-02-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, San Diego, CA at 00:00Z on 2023-02-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 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
976 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

701 
WWUS76 KSGX 131125
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
325 AM PST Mon Feb 13 2023

CAZ055-060-132300-
/O.UPG.KSGX.HW.A.0004.230214T1100Z-230215T0600Z/
/O.NEW.KSGX.HW.W.0004.230214T1100Z-230215T0600Z/
San Bernardino County Mountains-Apple and Lucerne Valleys-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Victorville, 
Hesperia, Apple Valley, and Lucerne Valley
325 AM PST Mon Feb 13 2023

...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 10 PM PST TUESDAY...

* WHAT...West winds 30 to 40 mph with gusts to 60 mph expected.
  Isolated gusts to 70 mph.

* WHERE...San Bernardino County Mountains and Apple and Lucerne 
  Valleys.

* WHEN...From 3 AM to 10 PM PST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ056-058-061-062-065-132300-
/O.UPG.KSGX.HW.A.0004.230214T1100Z-230215T0600Z/
/O.NEW.KSGX.HW.W.0004.230214T1100Z-230215T0600Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Julian, Pine Valley,
Indio, Palm Springs, Cathedral City, Palm Desert, 
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
325 AM PST Mon Feb 13 2023

...HIGH WIND WARNING IN EFFECT FROM 3 AM TO 10 PM PST TUESDAY...

* WHAT...West winds 35 to 45 mph with gusts to 80 mph expected.

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

* WHEN...From 3 AM to 10 PM PST Tuesday.

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

* ADDITIONAL DETAILS...Strongest gusts along the desert slopes of
  the mountains and in the northern Coachella Valley below the San
  Gorgonio Pass.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ043-552-554-132300-
/O.NEW.KSGX.WI.Y.0013.230214T2200Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
325 AM PST Mon Feb 13 2023

...WIND ADVISORY IN EFFECT FROM 2 PM TO 10 PM PST TUESDAY...

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

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

* WHEN...From 2 PM to 10 PM PST Tuesday.

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

* ADDITIONAL DETAILS...Strongest gusts near the coast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

17
6 follow-up statements
986 
WWUS76 KSGX 132047
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1247 PM PST Mon Feb 13 2023

CAZ055-060-140600-
/O.EXT.KSGX.HW.W.0004.230214T0600Z-230215T0600Z/
San Bernardino County Mountains-Apple and Lucerne Valleys-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Victorville, 
Hesperia, Apple Valley, and Lucerne Valley
1247 PM PST Mon Feb 13 2023

...HIGH WIND WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO
10 PM PST TUESDAY...

* WHAT...West winds 30 to 40 mph with gusts to 60 mph expected. 
  Isolated gusts to 70 mph.

* WHERE...San Bernardino County Mountains and Apple and Lucerne 
  Valleys.

* WHEN...From 10 PM this evening to 10 PM PST Tuesday.

* IMPACTS...Damaging winds will blow down trees. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ056-058-061-062-065-140600-
/O.EXT.KSGX.HW.W.0004.230214T0600Z-230215T0600Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Julian, Pine Valley,
Indio, Palm Springs, Cathedral City, Palm Desert, 
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
1247 PM PST Mon Feb 13 2023

...HIGH WIND WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO
10 PM PST TUESDAY...

* WHAT...West winds 35 to 45 mph with gusts to 80 mph expected.

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

* WHEN...From 10 PM this evening to 10 PM PST Tuesday.

* IMPACTS...Damaging winds will blow down trees. Travel will be 
  difficult, especially for high profile vehicles.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ043-552-554-140600-
/O.CON.KSGX.WI.Y.0013.230214T2200Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
1247 PM PST Mon Feb 13 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM TO 10 PM PST
TUESDAY...

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

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

* WHEN...From 2 PM to 10 PM PST Tuesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Adams
273 
WWUS76 KSGX 140510
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
910 PM PST Mon Feb 13 2023

CAZ055-060-141400-
/O.CON.KSGX.HW.W.0004.230214T0600Z-230215T0600Z/
San Bernardino County Mountains-Apple and Lucerne Valleys-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Victorville, 
Hesperia, Apple Valley, and Lucerne Valley
910 PM PST Mon Feb 13 2023

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY...

* WHAT...West winds 30 to 40 mph with gusts to 60 mph expected. 
  Isolated gusts to 70 mph.

* WHERE...San Bernardino County Mountains and Apple and Lucerne 
  Valleys.

* WHEN...From 10 PM this evening to 10 PM PST Tuesday.

* IMPACTS...Damaging winds will blow down trees. Travel will be 
  difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ056-058-061-062-065-141400-
/O.CON.KSGX.HW.W.0004.230214T0600Z-230215T0600Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Julian, Pine Valley,
Indio, Palm Springs, Cathedral City, Palm Desert, 
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
910 PM PST Mon Feb 13 2023

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY...

* WHAT...West winds 35 to 45 mph with gusts to 75 to 95 mph 
  expected.

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

* WHEN...From 10 PM this evening to 10 PM PST Tuesday. Strongest
  wind gusts will be Tuesday afternoon and evening.

* IMPACTS...Damaging winds will blow down trees. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Winds will be strongest farthest south in
  San Diego County. Even though the strongest gusts will likely
  occur in undeveloped and sparsely populated areas, travel could
  be impacted on the I-10 due to reduced visibility in blowing
  dust, and on the I-8 corridor into Imperial County, where
  strongest winds are expected to create a significant hazard to
  motorists.
  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ043-552-554-141400-
/O.CON.KSGX.WI.Y.0013.230214T2200Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
910 PM PST Mon Feb 13 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM TO 10 PM PST
TUESDAY...

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

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

* WHEN...From 2 PM to 10 PM PST Tuesday.

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

* ADDITIONAL DETAILS...The wet soil conditions could heighten the
  threat for more tree falls.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
525 
WWUS76 KSGX 141041
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
241 AM PST Tue Feb 14 2023

CAZ055-060-142245-
/O.CON.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
San Bernardino County Mountains-Apple and Lucerne Valleys-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Victorville, 
Hesperia, Apple Valley, and Lucerne Valley
241 AM PST Tue Feb 14 2023

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

* WHAT...West winds 30 to 40 mph with gusts to 60 mph.

* WHERE...San Bernardino County Mountains and Apple and Lucerne 
  Valleys.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ056-058-061-062-065-142245-
/O.CON.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Julian, Pine Valley,
Indio, Palm Springs, Cathedral City, Palm Desert, 
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
241 AM PST Tue Feb 14 2023

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

* WHAT...West winds 35 to 45 mph with gusts to 85 mph. Isolated
  gusts to 100 mph on the desert slopes of the San Diego County
  mountains.

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

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

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

* ADDITIONAL DETAILS...Travel could be impacted on I-10 due to
  reduced visibility in blowing dust, and on I-8 into Imperial 
  County, where strongest winds are expected to create a 
  significant hazard to motorists.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.



&&

$$

CAZ048-050-142245-
/O.NEW.KSGX.FR.Y.0005.230215T0800Z-230215T1600Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Diego County Valleys-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, 
El Cajon, San Marcos, La Mesa, Santee, and Poway
241 AM PST Tue Feb 14 2023

...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM PST
WEDNESDAY...

* WHAT...Temperatures as low as 30 will result in frost 
  formation.

* WHERE...San Bernardino and Riverside County Valleys-The Inland 
  Empire and San Diego County Valleys.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if 
  left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ043-552-554-142245-
/O.CON.KSGX.WI.Y.0013.230214T2200Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
241 AM PST Tue Feb 14 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
10 PM PST THIS EVENING...

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

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

* WHEN...From 2 PM this afternoon to 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.

* ADDITIONAL DETAILS...The wet soil conditions could heighten the
  threat for more tree falls.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

17
110 
WWUS76 KSGX 142117
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
117 PM PST Tue Feb 14 2023

CAZ048-150600-
/O.UPG.KSGX.FR.Y.0005.230215T0800Z-230215T1600Z/
/O.NEW.KSGX.FZ.W.0002.230215T0800Z-230215T1600Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
117 PM PST Tue Feb 14 2023

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

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...San Bernardino and Riverside County Valleys-The Inland 
  Empire.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* 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.

&&

$$

CAZ055-060-150600-
/O.CON.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
San Bernardino County Mountains-Apple and Lucerne Valleys-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Victorville, 
Hesperia, Apple Valley, and Lucerne Valley
117 PM PST Tue Feb 14 2023

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

* WHAT...Northwest winds 30 to 40 mph with gusts to 60 mph.

* WHERE...San Bernardino County Mountains and Apple and Lucerne 
  Valleys.

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

* IMPACTS...Strong winds could damage trees and other objects. 
  Travel will be difficult, especially for high profile vehicles.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ056-058-061-062-065-150600-
/O.CON.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Julian, Pine Valley,
Indio, Palm Springs, Cathedral City, Palm Desert, 
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
117 PM PST Tue Feb 14 2023

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

* WHAT...West winds 40 to 50 mph with gusts to 85 mph. Isolated
  gusts to 100 mph on the desert slopes of the San Diego County 
  mountains.

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

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

* IMPACTS...Strong winds could damage trees and other objects. 
  Travel will be difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Travel could be impacted on I-10 due to
  reduced visibility of 1 mile or less in blowing dust, and on 
  I-8 into Imperial County, where strongest winds are expected to 
  create a significant hazard to motorists.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ050-150600-
/O.CON.KSGX.FR.Y.0005.230215T0800Z-230215T1600Z/
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
117 PM PST Tue Feb 14 2023

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
PST WEDNESDAY...

* WHAT...Temperatures as low as 33 to 36 degrees will result in 
  frost formation.

* WHERE...San Diego County Valleys.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if left
  uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ043-552-554-150600-
/O.CON.KSGX.WI.Y.0013.230214T2200Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
117 PM PST Tue Feb 14 2023

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

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

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

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

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

* ADDITIONAL DETAILS...The wet soil conditions could heighten 
  the threat for more tree falls.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Adams
095 
WWUS76 KSGX 142220
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
220 PM PST Tue Feb 14 2023

CAZ048-150630-
/O.CON.KSGX.FZ.W.0002.230215T0800Z-230215T1600Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
220 PM PST Tue Feb 14 2023

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

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...San Bernardino and Riverside County Valleys-The Inland 
  Empire.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* 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.

&&

$$

CAZ055-060-150600-
/O.CON.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
San Bernardino County Mountains-Apple and Lucerne Valleys-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, Wrightwood, Victorville, 
Hesperia, Apple Valley, and Lucerne Valley
220 PM PST Tue Feb 14 2023

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

* WHAT...Northwest winds 30 to 40 mph with gusts to 60 mph.
  Blowing dust will reduce visibility at times.

* WHERE...San Bernardino County Mountains and Apple and Lucerne 
  Valleys.

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

* IMPACTS...Blowing dust will reduce visibility to less than one
  mile at times. Strong winds could damage trees and other
  objects. Travel will be difficult due to reduced visibility, and
  especially for high profile vehicles due to gusty cross-winds in
  some areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ056-058-061-062-065-150600-
/O.CON.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Idyllwild-Pine Cove, Julian, Pine Valley,
Indio, Palm Springs, Cathedral City, Palm Desert, 
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
220 PM PST Tue Feb 14 2023

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

* WHAT...West winds 40 to 50 mph with gusts to 85 mph. Isolated
  gusts to 100 mph on the desert slopes of the San Diego County
  mountains. Areas of blowing dust and sand in the deserts with
  reduced visibility at times.

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

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

* IMPACTS...Strong winds could damage trees and other objects. 
  Travel will be difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Travel could be impacted on I-10 due to
  reduced visibility of 1 mile or less in blowing dust, and on 
  I-8 into Imperial County, where strongest winds are expected to 
  create a significant hazard to motorists.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive.

&&

$$

CAZ050-150630-
/O.CON.KSGX.FR.Y.0005.230215T0800Z-230215T1600Z/
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
220 PM PST Tue Feb 14 2023

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
PST WEDNESDAY...

* WHAT...Temperatures as low as 33 to 36 degrees will result in 
  frost formation.

* WHERE...San Diego County Valleys.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if 
  left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ043-552-554-150600-
/O.CON.KSGX.WI.Y.0013.000000T0000Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
220 PM PST Tue Feb 14 2023

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

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

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

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

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

* ADDITIONAL DETAILS...The wet soil conditions could heighten 
  the threat for more tree falls.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
915 
WWUS76 KSGX 150456
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
856 PM PST Tue Feb 14 2023

CAZ055-056-058-060>062-065-150600-
/O.CAN.KSGX.HW.W.0004.000000T0000Z-230215T0600Z/
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, 
Lucerne Valley, Indio, Palm Springs, Cathedral City, Palm Desert,
Palm Desert Country, La Quinta, Coachella, and Borrego Springs
856 PM PST Tue Feb 14 2023

...HIGH WIND WARNING IS CANCELLED...

Westerly winds have weakened this evening. There will still be 
areas of gusty northerly winds overnight over the mountains and 
below the Cajon Pass, but they will be below Warning strength.

$$

CAZ043-552-554-150600-
/O.CAN.KSGX.WI.Y.0013.000000T0000Z-230215T0600Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Orange County Inland Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas, 
Chula Vista, National City, San Diego, Huntington Beach, 
Costa Mesa, Newport Beach, Laguna Beach, San Clemente, Santa Ana,
Anaheim, Garden Grove, Irvine, Orange, Fullerton, 
and Mission Viejo
856 PM PST Tue Feb 14 2023

...WIND ADVISORY IS CANCELLED...

a period of gusty northwesterly winds will develop along the 
coast until midnight, but they are expected to remain below 
Advisory strength.

$$

CAZ048-151300-
/O.CON.KSGX.FZ.W.0002.230215T0800Z-230215T1600Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
856 PM PST Tue Feb 14 2023

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

* WHAT...Sub-freezing temperatures as low as 30 degrees expected.

* WHERE...San Bernardino and Riverside County Valleys-The Inland 
  Empire.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* 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.

&&

$$

CAZ050-151300-
/O.CON.KSGX.FR.Y.0005.230215T0800Z-230215T1600Z/
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
856 PM PST Tue Feb 14 2023

...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
PST WEDNESDAY...

* WHAT...Temperatures of 33 to 36 degrees will result in frost 
  formation.

* WHERE...San Diego County Valleys.

* WHEN...From midnight tonight to 8 AM PST Wednesday.

* IMPACTS...Frost could kill sensitive outdoor vegetation if 
  left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 13, 3:25 AM PSTHigh Wind WarningSGXRiverside, San Bernardino, San Diego42 hr
Feb 13, 12:42 PM PSTWinter Storm WarningSGXRiverside, San Bernardino, San Diego29 hr
Feb 13, 1:21 PM PSTGale WarningSGX41 hr

Nearby

Wind Advisories in California, 2023Every wind advisory in 2023

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.