Alert archive / California / Wind Advisories in 2020

Wind Advisory 15, NWS San Diego, CA

June 7, 20204 counties in California

NWS San Diego, CA issued this wind advisory at Jun 7, 2020, 2:35 AM PDT for 4 counties in California. It took effect at Jun 8, 2020, 12:00 AM PDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Jun 7, 2020, 2:35 AM PDT (09:35 UTC)
In effect from
Jun 8, 2020, 12:00 AM PDT
Expired
Jun 8, 2020, 3:00 PM PDT
In force
15 hr
Issued by
NWS San Diego, CA

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

The radar

The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 09:38 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, 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 00:00Z on 2020-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 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 2020-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 square meters per square second.19395878Sfc1 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
771 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
11 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

856 
WWUS76 KSGX 070935
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
235 AM PDT Sun Jun 7 2020

CAZ048-055-057-554-072200-
/O.NEW.KSGX.WI.Y.0015.200608T0700Z-200608T2200Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Orange County Inland Areas-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline, 
Running Springs, Santa Ana, Anaheim, Garden Grove, Orange, 
Fullerton, and Mission Viejo
235 AM PDT Sun Jun 7 2020

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT
MONDAY...

* WHAT...North to northeast winds 15 to 25 mph with gusts to 45 
  mph expected.

* WHERE...Coastal mountain slopes of the San Bernardino County
  mountains, below the Cajon Pass through the Inland Empire, the
  Santa Ana mountains and inland Orange County.

* WHEN...From midnight tonight to 3 PM PDT Monday.

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

* ADDITIONAL DETAILS...Low relative humidity combined with strong
  winds will result in elevated fire weather conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ056-058-061-062-065-071200-
/O.CON.KSGX.WI.Y.0014.000000T0000Z-200607T1200Z/
Riverside County Mountains-San Diego County Mountains-
Coachella Valley-San Diego County Deserts-
San Gorgonio Pass Near Banning-
Including the cities of Indio, Palm Springs, Cathedral City, 
Palm Desert, Palm Desert Country, La Quinta, Coachella, 
Borrego Springs, and Desert Hot Springs
235 AM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT EARLY THIS
MORNING...

* WHAT...West winds 15 to 25 mph with gusts to 50 mph. Localized 
  gusts to 60 mph near passes and wind-prone locations on desert 
  slopes.

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

* WHEN...Until 5 AM PDT today.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Areas of blowing dust in the deserts, resulting in 
  sudden drops in visibility and locally hazardous driving 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ060-072200-
/O.CON.KSGX.WI.Y.0014.000000T0000Z-200608T0600Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
235 AM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING...

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

* WHERE...Apple and Lucerne Valleys.

* WHEN...Until 11 PM PDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Areas of blowing dust in the deserts, resulting in 
  sudden drops in visibility and locally hazardous driving 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego
5 follow-up statements
199 
WWUS76 KSGX 071929
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
1229 PM PDT Sun Jun 7 2020

CAZ554-080500-
/O.NEW.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
/O.CON.KSGX.WI.Y.0015.200608T0700Z-200608T2200Z/
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
1229 PM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM
PDT MONDAY...
...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM PDT TUESDAY...

* WHAT...For the Wind Advisory, northeast winds 15 to 25 mph with
  gusts to 35 mph expected, locally 45 or 50 mph in the Santa Ana
  foothills. For the Heat Advisory, temperatures between 94 and 
  98 degrees.

* WHERE...Orange County Inland Areas.

* WHEN...For the Wind Advisory, from midnight tonight to 3 PM 
  PDT Monday. For the Heat Advisory, from 11 AM to 7 PM PDT 
  Tuesday.

* IMPACTS...Hot temperatures may cause heat illness. Tree limbs
  could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...Hot, dry and gusty weather will result in
  elevated to near-critical fire weather conditions, with
  potential for any wildfires to spread quickly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ043-552-080500-
/O.NEW.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Huntington Beach, and Costa Mesa
1229 PM PDT Sun Jun 7 2020

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM PDT TUESDAY...

* WHAT...Temperatures between 85 and 93 degrees.

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

* WHEN...From 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

* ADDITIONAL DETAILS...Moderate heat risk for vulnerable
  populations. Coastal areas are likely to experience the hottest
  temperatures so far this year.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ060-080500-
/O.CON.KSGX.WI.Y.0014.000000T0000Z-200608T0600Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
1229 PM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING...

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

* WHERE...Apple and Lucerne Valleys.

* WHEN...Until 11 PM PDT this evening.

* IMPACTS...Tree limbs could be blown down and a few power outages
  may result. Areas of blowing dust will be possible, reducing
  visibility at times.

* ADDITIONAL DETAILS...Rapid drying combined with gusty winds will
  result in elevated to critical fire weather conditions Sunday
  afternoon and evening, with potential for any wildfires to 
  spread quickly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

CAZ048-055-057-080500-
/O.CON.KSGX.WI.Y.0015.200608T0700Z-200608T2200Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline, 
and Running Springs
1229 PM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM
PDT MONDAY...

* WHAT...North to northeast winds 20 to 30 mph with gusts to 40 or
  45 mph expected. Localized gusts around 50 mph are likely for
  wind prone areas near passes and foothills.

* WHERE...Santa Ana Mountains and Foothills, San Bernardino 
  County Mountains and San Bernardino and Riverside County 
  Valleys- The Inland Empire.

* WHEN...From midnight tonight to 3 PM PDT Monday.

* IMPACTS...Dangerous driving conditions for high profile
  vehicles. Tree limbs could be blown down and a few power outages
  may result. Elevated wildfire threat.

* ADDITIONAL DETAILS...Hot, dry and windy conditions will result
  in an elevated to near-critical wildfire threat. Any potential
  wildfires may spread quickly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Rodriguez

For more information from the National Weather Service visit
http://weather.gov/sandiego
236 
WWUS76 KSGX 080413
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
913 PM PDT Sun Jun 7 2020

CAZ060-080515-
/O.CAN.KSGX.WI.Y.0014.000000T0000Z-200608T0600Z/
Apple and Lucerne Valleys-
913 PM PDT Sun Jun 7 2020

...WIND ADVISORY IS CANCELLED...

Gusty westerly winds this evening will weaken over the next hour 
or so.

$$

CAZ554-081230-
/O.CON.KSGX.WI.Y.0015.200608T0700Z-200608T2200Z/
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
913 PM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY...
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...For the Wind Advisory, northeast winds 15 to 25 mph with
  gusts to 35 mph expected, locally 45 or 50 mph in the Santa Ana
  foothills. For the Heat Advisory, high temperatures 94 to 98 
  expected.

* WHERE...Orange County Inland Areas.

* WHEN...For the Wind Advisory, until 3 PM PDT Monday. For the 
  Heat Advisory, from 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down. Heat illnesses are possible.

* ADDITIONAL DETAILS...Hot, dry and gusty weather will result in
  elevated to near-critical fire weather conditions, with
  potential for any wildfires to spread quickly.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Drink plenty of fluids, stay out of the midday sun, and check up 
on relatives and neighbors. Young children and pets should never 
be left unattended in vehicles under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ043-552-081230-
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Huntington Beach, and Costa Mesa
913 PM PDT Sun Jun 7 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...Temperatures of 85 to 93 expected.

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

* WHEN...From 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Heat illnesses may occur.

* ADDITIONAL DETAILS...Moderate heat risk for vulnerable
  populations. Coastal areas are likely to experience the hottest
  temperatures so far this year.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay out of the midday sun, and check up 
on relatives and neighbors. Young children and pets should never 
be left unattended in vehicles under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ048-055-057-081230-
/O.CON.KSGX.WI.Y.0015.200608T0700Z-200608T2200Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Including the cities of Riverside, San Bernardino, Ontario, 
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline, 
and Running Springs
913 PM PDT Sun Jun 7 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT MONDAY...

* WHAT...North winds 15 to 25 mph with gusts to 45 mph expected.

* WHERE...San Bernardino County Mountains, Santa Ana Mountains 
  and Foothills and San Bernardino and Riverside County Valleys-
  The Inland Empire.

* WHEN...Midnight through 3 PM PDT Monday.

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

* ADDITIONAL DETAILS...Hot, dry and windy conditions will result
  in an elevated to near-critical wildfire threat. Any potential
  wildfires may spread quickly.

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
329 
WWUS76 KSGX 081012
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
312 AM PDT Mon Jun 8 2020

CAZ554-082230-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-200608T2200Z/
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
312 AM PDT Mon Jun 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...For the Wind Advisory, northeast winds 15 to 25 mph with
  gusts to 45 mph. For the Heat Advisory, temperatures up to 102 
  expected.

* WHERE...Orange County Inland Areas.

* WHEN...For the Wind Advisory, until 3 PM PDT this afternoon. 
  For the Heat Advisory, from 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ043-552-082230-
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Huntington Beach, and Costa Mesa
312 AM PDT Mon Jun 8 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...Temperatures up to 97 expected.

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

* WHEN...From 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ048-055-057-082200-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-200608T2200Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Including the cities of Riverside, San Bernardino, Moreno Valley,
Fontana, Rancho Cucamonga, Corona, Crestline, and Running Springs
312 AM PDT Mon Jun 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...

* WHAT...North winds 15 to 25 mph with gusts to 45 mph.

* WHERE...San Bernardino County Mountains, Santa Ana Mountains 
  and Foothills and San Bernardino and Riverside County Valleys-
  The Inland Empire.

* WHEN...Until 3 PM PDT this afternoon.

* 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

17
198 
WWUS76 KSGX 082056
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
156 PM PDT Mon Jun 8 2020

CAZ554-090500-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-200608T2200Z/
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
156 PM PDT Mon Jun 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...For the Wind Advisory, northeast winds 15 to 25 mph 
  with gusts to 45 mph. For the Heat Advisory, temperatures up 
  to 102 expected.

* WHERE...Orange County Inland Areas.

* WHEN...For the Wind Advisory, until 3 PM PDT this afternoon. 
  For the Heat Advisory, from 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ043-552-090500-
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Huntington Beach, and Costa Mesa
156 PM PDT Mon Jun 8 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...Temperatures up to 97 expected.

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

* WHEN...From 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ048-055-057-082200-
/O.CON.KSGX.WI.Y.0015.000000T0000Z-200608T2200Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Including the cities of Riverside, San Bernardino, Moreno Valley,
Fontana, Rancho Cucamonga, Corona, Crestline, and Running Springs
156 PM PDT Mon Jun 8 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS
AFTERNOON...

* WHAT...North winds 15 to 25 mph with gusts to 45 mph.

* WHERE...San Bernardino County Mountains, Santa Ana Mountains 
  and Foothills and San Bernardino and Riverside County Valleys- 
  The Inland Empire.

* WHEN...Until 3 PM PDT this afternoon.

* 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
217 
WWUS76 KSGX 082156
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
256 PM PDT Mon Jun 8 2020

CAZ554-090600-
/O.EXP.KSGX.WI.Y.0015.000000T0000Z-200608T2200Z/
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
256 PM PDT Mon Jun 8 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...
...WIND ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON...

* WHAT...Temperatures 95 to 100 expected.

* WHERE...Orange County Inland Areas.

* WHEN...From 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay out of the midday sun, and check up 
on relatives and neighbors. Young children and pets should never 
be left unattended in vehicles under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

CAZ048-055-057-082300-
/O.EXP.KSGX.WI.Y.0015.000000T0000Z-200608T2200Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Santa Ana Mountains and Foothills-
Including the cities of Riverside, San Bernardino, Moreno Valley,
Fontana, Rancho Cucamonga, Corona, Crestline, and Running Springs
256 PM PDT Mon Jun 8 2020

...WIND ADVISORY WILL EXPIRE AT 3 PM PDT THIS AFTERNOON...

Winds will continue to decrease this afternoon. 

$$

CAZ043-552-090600-
/O.CON.KSGX.HT.Y.0003.200609T1800Z-200610T0200Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, 
National City, San Diego, Huntington Beach, and Costa Mesa
256 PM PDT Mon Jun 8 2020

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 7 PM PDT
TUESDAY...

* WHAT...High temperatures 88 to 94 expected.

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

* WHEN...From 11 AM to 7 PM PDT Tuesday.

* IMPACTS...Heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay out of the midday sun, and check up 
on relatives and neighbors. Young children and pets should never 
be left unattended in vehicles under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

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 Jun 6, 8:38 PM PDT, 5 hours 57 minutes earlier.

Area forecast discussion, Jun 6, 8:38 PM PDT, 5 hours 57 minutes before
Area Forecast Discussion
National Weather Service San Diego CA
838 PM PDT Sat Jun 6 2020

.SYNOPSIS...
One last night of widespread marine layer clouds tonight, extending
to the coastal foothills, before we transition to a dry, offshore
pattern Sunday night through Tuesday. Expect rapid warming Monday
into Tuesday, with highs 10 to 15 degrees above normal by midweek
west of the mountains, and elevated fire weather conditions at
times. Cooler weather will return late in the week as onshore flow
rebuilds and marine layer into the weekend.

&&

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

Clouds remained anchored along the coastal slopes of the mountains
this evening as clouds reformed over the coastal basin. The onshore
sfc pressure gradients were strong and holding over 10 MBS to the
high deserts. Peak westerly wind gusts over 65 MPH were measured in
the San Gorgonio Pass today but were slightly weaker this evening.
The 00Z Miramar sounding had a weak inversion based near 3200 FT
MSL, which was already 2500 FT lower than this morning. The strong
onshore gradients should help to fill back in the stratus west of
the mts overnight, but it should clear quickly on Sunday morning.

A Wind Advisory remains in effect tonight, and for the high deserts
on Sunday. This will keep temperatures a bit below average, but it
will be warmer than today. No forecast updates are planned this
evening.

From previous discussion...

As the longwave trough currently off the West Coast marches inland
this weekend, it will pave the way for increased northwest flow
aloft as the trough axis crosses the region Sunday night and
modest surface low pressure begins to build across the Great
Basin. Pressure gradients will turn offshore on Monday, bringing a
period of offshore winds into Tuesday. The strongest of the
offshore winds are likely on Monday, especially in the vicinity of
Cajon Pass, with potential localized gusts to around 40 mph.
Offshore flow on Tuesday looks to be weaker, albeit more
widespread, particularly in San Diego County. Although areas near
the coast will remain under the influence of the marine air mass,
inland zones may see humidity lower into the teens both Monday and
Tuesday, resulting in elevated to locally critical fire weather
conditions.

Temperatures will rise sharply both Monday and Tuesday thanks to
the offshore flow pattern and weak ridging, with areas west of
the mountains seeing highs 10 to 15 degrees above normal by
Tuesday-Wednesday. The warmth will be most noticeable at the coast
where low 80's can be expected, with inland valleys climbing into
the 90's and even some Inland Empire hotspots nearing the century
mark. Deserts will be warm too, with the Coachella Valley
approaching 105 by mid-week, although the departure from normal
will be more subdued.

As we head into the latter half of the work week, onshore flow
will return with a gradual cooling trend and a likely increase in
marine layer clouds ahead of a building trough across the West
Coast.

&&

.AVIATION...
060300Z...Coast/Valleys...SCT-BKN low clouds with bases 2000-3000 ft
MSL along the coast and SCT-BKN mid-level clouds with bases 4000-
6000 ft MSL in the valleys tonight. Bases will lower to 1500-2500 ft
MSL with tops to around 3000 ft MSL overnight. Clearing is expected
15-18Z Sunday. Coastal mountain slopes remaining obscured in clouds
through late tonight. Mostly clear with unrestricted vis Sunday
afternoon and evening.

Mountains/Deserts...Strong W/NW surface winds 15-25 kt with gusts 35-
40 kt continuing through tonight. Winds will weaken slightly Sunday,
with gusts to around 30 kt. Areas of LLWS, moderate to strong
up/down drafts, and blowing dust in the desert are likely. Vis may
drop to 2-4 miles in areas of blowing dust.

&&

.MARINE...
Gusty winds and large combined seas will create hazardous boating
conditions through Monday afternoon. Northwest winds with gusts 20-
25 kt will continue overnight in the outer coastal waters. Stronger
winds, with gusts 25-30 kt are expected in both the inner and outer
waters Sunday afternoon and evening. Winds will strengthen again
over the coastal waters Sunday evening, with gusts 25 to 30 kt
expected. Winds will weaken early Monday morning. Seas will build
tonight, peaking near 12 ft Sunday night before subsiding through
the day Monday. A Small Craft Advisory remains in effect through
Monday.

&&

.BEACHES...
High rip current risk and elevated surf of 5 to 6 ft will continue
tomorrow, mainly in Orange County. This long period south/southwest
swell will begin to subside into Monday before a new long period
south swell builds Tuesday into Wednesday.

&&

.FIRE WEATHER...
The atmosphere will be drying over the next 24 to 48 hours, first
across the deserts, and then west of the mountains as offshore flow
develops and becomes strong and gusty below passes and canyons.

On Sunday, westerly winds of 25 to 35 MPH with higher gusts and
RH values falling to 10-15 percent will greatly elevate the threat
of wildfire across the high deserts, and to a lesser extent, eastern
portions of the Coachella Valley. By Sunday night into Monday, the
main threat will shift to the coastal slopes and foothill areas as
winds turn offshore. The strongest winds/gusts will be on Monday,
and then weaken a bit into Tuesday, but the flow will scour out the
marine layer and result in very warm afternoons with minimum RH
values of 10-15 percent west of the mountains. Critical fire weather
conditions are possible for several hours on Monday, but fuels
contain a higher moisture content than average, especially with
recent rains and this should help mitigate the wildfire risk.

The above average temperatures and low RH will persist into Thursday
as the afternoon sea breezes struggle to get the upper hand. By
Friday, the onshore flow should be substantial enough to reestablish
the marine layer along the coast, with recovery into the weekend.

&&

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

&&

.SGX WATCHES/WARNINGS/ADVISORIES...
CA...Wind Advisory until 5 AM PDT Sunday for Coachella Valley-
     Riverside County Mountains-San Diego County Deserts-San
     Diego County Mountains-San Gorgonio Pass Near Banning.

     Wind Advisory until 11 PM PDT Sunday for Apple and Lucerne
     Valleys.

PZ...Small Craft Advisory until 11 AM PDT Monday for Coastal Waters
     from San Mateo Point to the Mexican Border and out to 30 nm-
     Waters from San Mateo point to the Mexican Border Extending
     30 to 60 nm out including San Clemente Island.

&&

PUBLIC...10/Rodriguez
FIRE WEATHER...10
AVIATION/MARINE/BEACHES...CO

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 7, 12:29 PM PDTHeat AdvisorySGXOrange, San Diego55 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; radar from the NEXRAD Level II archive.