Alert archive / California / Wind Advisories in 2021
Wind Advisory 21, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Mar 29, 2021, 12:46 PM PDT for 4 counties in California. It took effect at Mar 30, 2021, 6:00 AM PDT. It was in force for 33 hr.
The area
The counties it named.
The facts
- Issued
- Mar 29, 2021, 12:46 PM PDT (19:46 UTC)
- In effect from
- Mar 30, 2021, 6:00 AM PDT
- Expired
- Mar 31, 2021, 3:00 PM PDT
- In force
- 33 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 19:49 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 12:00Z, 7.8 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3326 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- -45 m²/s²
- 0-3 km storm-relative helicity
- -50 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
185 WWUS76 KSGX 291946 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 1246 PM PDT Mon Mar 29 2021 CAZ048-055-300400- /O.NEW.KSGX.WI.Y.0021.210330T1300Z-210331T2100Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Bernardino County Mountains- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline, Lake Arrowhead, and Running Springs 1246 PM PDT Mon Mar 29 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM TUESDAY TO 2 PM PDT WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire and San Bernardino County Mountains. * WHEN...From 6 AM Tuesday to 2 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be near and below the Cajon Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ057-300400- /O.NEW.KSGX.WI.Y.0021.210331T0100Z-210331T2100Z/ Santa Ana Mountains and Foothills- 1246 PM PDT Mon Mar 29 2021 ...WIND ADVISORY IN EFFECT FROM 6 PM TUESDAY TO 2 PM PDT WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 6 PM Tuesday to 2 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
5 follow-up statements
871 WWUS76 KSGX 300310 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 810 PM PDT Mon Mar 29 2021 CAZ048-055-301300- /O.CON.KSGX.WI.Y.0021.210330T1300Z-210331T2100Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Bernardino County Mountains- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline, Lake Arrowhead, and Running Springs 810 PM PDT Mon Mar 29 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TUESDAY TO 2 PM PDT WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire and San Bernardino County Mountains. * WHEN...From 6 AM Tuesday to 2 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds will be near and below the Cajon Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ057-301300- /O.CON.KSGX.WI.Y.0021.210331T0100Z-210331T2100Z/ Santa Ana Mountains and Foothills- 810 PM PDT Mon Mar 29 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM TUESDAY TO 2 PM PDT WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 6 PM Tuesday to 2 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
831 WWUS76 KSGX 300954 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 254 AM PDT Tue Mar 30 2021 CAZ554-302245- /O.EXB.KSGX.WI.Y.0021.210330T1300Z-210331T1900Z/ Orange County Inland Areas- Including the city of Orange 254 AM PDT Tue Mar 30 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO NOON PDT WEDNESDAY... * WHAT...East winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...Orange County Inland Areas. * WHEN...From 6 AM this morning to noon PDT Wednesday. * 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. && $$ CAZ050-056-058-065-302245- /O.EXB.KSGX.WI.Y.0021.210331T0700Z-210331T2200Z/ San Diego County Valleys-Riverside County Mountains- San Diego County Mountains-San Gorgonio Pass Near Banning- Including the cities of Julian, Pine Valley, Banning, and Desert Hot Springs 254 AM PDT Tue Mar 30 2021 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM PDT WEDNESDAY... * WHAT...Northeast winds 15 to 25 mph with gusts to 45 mph expected. * WHERE...San Diego County Valleys, Riverside County Mountains, San Diego County Mountains and San Gorgonio Pass Near Banning. * WHEN...From midnight tonight to 3 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...For Riverside County, strongest winds near and below the San Gorgonio pass in the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ048-055-302245- /O.EXT.KSGX.WI.Y.0021.210330T1300Z-210331T2200Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Bernardino County Mountains- Including the cities of San Bernardino, Fontana, Rancho Cucamonga, Crestline, and Running Springs 254 AM PDT Tue Mar 30 2021 ...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 3 PM PDT WEDNESDAY... * WHAT...Northeast winds 15 to 25 mph with gusts to 50 mph expected. * WHERE...San Bernardino County Mountains and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 6 AM this morning to 3 PM PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds near and below the Cajon Pass and the San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ057-302245- /O.EXT.KSGX.WI.Y.0021.210330T1300Z-210331T1900Z/ Santa Ana Mountains and Foothills- 254 AM PDT Tue Mar 30 2021 ...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO NOON PDT WEDNESDAY... * WHAT...North winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 6 AM this morning to noon PDT Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
143 WWUS76 KSGX 302018 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 118 PM PDT Tue Mar 30 2021 CAZ048-055-310500- /O.CON.KSGX.WI.Y.0021.000000T0000Z-210331T2200Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Bernardino County Mountains- Including the cities of San Bernardino, Fontana, Rancho Cucamonga, Crestline, and Running Springs 118 PM PDT Tue Mar 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...San Bernardino County Mountains and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 3 PM Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. * ADDITIONAL DETAILS...Strongest winds near and below the Cajon Pass and the San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ057-554-310500- /O.CON.KSGX.WI.Y.0021.000000T0000Z-210331T1900Z/ Santa Ana Mountains and Foothills-Orange County Inland Areas- Including the city of Orange 118 PM PDT Tue Mar 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON WEDNESDAY... * WHAT...East winds 20 to 30 mph with gusts to 50 mph. * WHERE...Orange County Inland Areas. * WHEN...Until noon Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ050-056-058-065-310500- /O.CON.KSGX.WI.Y.0021.210331T0700Z-210331T2200Z/ San Diego County Valleys-Riverside County Mountains- San Diego County Mountains-San Gorgonio Pass Near Banning- Including the cities of Julian, Pine Valley, Banning, and Desert Hot Springs 118 PM PDT Tue Mar 30 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 55 mph expected. * WHERE...San Diego County Valleys, Riverside County Mountains, San Diego County Mountains and San Gorgonio Pass Near Banning. * WHEN...From midnight tonight to 3 PM Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...For Riverside County, strongest winds near and below the San Gorgonio pass in the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Moede
219 WWUS76 KSGX 310407 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 907 PM PDT Tue Mar 30 2021 CAZ048-055-311300- /O.CON.KSGX.WI.Y.0021.000000T0000Z-210331T2200Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Bernardino County Mountains- Including the cities of San Bernardino, Fontana, Rancho Cucamonga, Crestline, and Running Springs 907 PM PDT Tue Mar 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...San Bernardino County Mountains and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 3 PM Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. * ADDITIONAL DETAILS...Strongest winds near and below the Cajon Pass and the San Gorgonio Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ CAZ057-554-311300- /O.CON.KSGX.WI.Y.0021.000000T0000Z-210331T1900Z/ Santa Ana Mountains and Foothills-Orange County Inland Areas- Including the city of Orange 907 PM PDT Tue Mar 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT WEDNESDAY... * WHAT...East winds 20 to 30 mph with gusts to 50 mph. * WHERE...Orange County Inland Areas. * WHEN...Until noon Wednesday. * 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. && $$ CAZ050-056-058-065-311300- /O.CON.KSGX.WI.Y.0021.210331T0700Z-210331T2200Z/ San Diego County Valleys-Riverside County Mountains- San Diego County Mountains-San Gorgonio Pass Near Banning- Including the cities of Julian, Pine Valley, Banning, and Desert Hot Springs 907 PM PDT Tue Mar 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT WEDNESDAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 55 mph expected. * WHERE...San Diego County Valleys, Riverside County Mountains, San Diego County Mountains and San Gorgonio Pass Near Banning. * WHEN...From midnight tonight to 3 PM Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...For Riverside County, strongest winds near and below the San Gorgonio pass in the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
499 WWUS76 KSGX 310922 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 222 AM PDT Wed Mar 31 2021 CAZ057-554-311900- /O.CON.KSGX.WI.Y.0021.000000T0000Z-210331T1900Z/ Santa Ana Mountains and Foothills-Orange County Inland Areas- Including the cities of Santa Ana, Orange, and Mission Viejo 222 AM PDT Wed Mar 31 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON PDT TODAY... * WHAT...Northeast winds 20 to 30 mph with gusts to 55 mph. * WHERE...Orange County Inland Areas and Santa Ana Mountains and Foothills. * WHEN...Until noon PDT today. * 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. && $$ CAZ048-050-055-056-058-065-312200- /O.CON.KSGX.WI.Y.0021.000000T0000Z-210331T2200Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-San Diego County Mountains- San Gorgonio Pass Near Banning- Including the cities of San Bernardino, Ontario, Fontana, Rancho Cucamonga, Crestline, Running Springs, Julian, Pine Valley, and Banning 222 AM PDT Wed Mar 31 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT THIS AFTERNOON... * WHAT...Northeast winds 15 to 25 mph with gusts to 45 mph. * WHERE...San Gorgonio Pass Near Banning, San Diego County Valleys, Riverside County Mountains, San Bernardino County Mountains, San Diego County Mountains and San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 3 PM PDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest winds near and below the Cajon and San Gorgonio Passes and in San Diego County from the coastal slopes of the mountains into the adjacent inland valleys. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego 17
Nearby
Wind Advisories in California, 2021Every wind advisory in 2021
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.