Alert archive / California / High Wind Warnings in 2019
High Wind Warning 9, NWS San Diego, CA
NWS San Diego, CA issued this high wind warning at Nov 25, 2019, 2:15 AM PST for Riverside County, San Bernardino County, California. It took effect at Nov 25, 2019, 10:00 AM PST. It was in force for 9 hr. 19 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Nov 25, 2019, 2:15 AM PST (10:15 UTC)
- In effect from
- Nov 25, 2019, 10:00 AM PST
- Expired
- Nov 25, 2019, 7:00 PM PST
- In force
- 9 hr
- Issued by
- NWS San Diego, CA
The radar
The Santa Ana Mts radar (KSOX), 152 km from the middle of the area, began a volume at 10:16 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 25, 10:50 AM PST | NON-TSTM WND GST 65 | 7 Wsw Lucerne Valley, CA | 65 MPH WIND GUST REPORTED BY SCE STATION ON CASTLE ROCK RD. |
| Nov 25, 10:51 AM PST | NON-TSTM WND GST 69 | 13 Ese Big Bear City, CA | 69 MPH WIND GUST REPORTED BY BURNS CANYON RAWS STATION (ALONG ORION TRL). |
| Nov 25, 11:30 AM PST | NON-TSTM WND GST 61 | 10 Sse Essex, CA | OLD WOMAN MOUNTAIN, CA PG163 SITE. |
| Nov 25, 11:37 AM PST | NON-TSTM WND GST 60 | 4 Sse Yermo, CA | |
| Nov 25, 12:00 PM PST | DUST STORM | 2 Ene Adelanto, CA | VISIBILITY OF 1/2 MILE FOR AN APPROXIMATE DURATION OF 1 HOUR AT GEORGE AFB DUE TO BLOWING DUST. GUSTS TO 46 MPH AT THE TIME. |
| Nov 25, 12:26 PM PST | DUST STORM | 12 Nnw Twentynine Palms, CA | VISIBILITY AT QUARTER MILE STARTING 1226 PM THROUGH 1256 PM. WINDS GUSTING 50 TO 55 MPH THROUGH THAT TIME PERIOD. |
| Nov 25, 12:45 PM PST | DUST STORM | 1 W Yermo, CA | CHP BARSTOW REPORTS BROWN OUT CONDITIONS DUE TO DUST ON I-15 AND RT 58. CONFIRMED LOW VISIBILITY ON CALTRANS WEBCAMS. SATELLITE IMAGES SHOW LARGE DUST PLUMES THROUGH THE AREA. |
| Nov 25, 1:00 PM PST | NON-TSTM WND GST 74 | 5 Sse Lucerne Valley, CA | 74 MPH WIND GUST REPORTED BY SCE STATION AT POWERLINE RD. |
| Nov 25, 1:18 PM PST | NON-TSTM WND GST 58 | 12 Nnw Twentynine Palms, CA | |
| Nov 25, 1:24 PM PST | NON-TSTM WND DMG | 11 N Amboy, CA | CHP REPORTS A SEMI TRUCK HAS BLOWN OVER ON I-40. |
| Nov 25, 1:35 PM PST | NON-TSTM WND DMG | 6 N Lucerne Valley, CA | CORRECTS PREVIOUS NON-TSTM WND DMG REPORT FROM 6 N LUCERNE VALLEY. LARGE TRUCK BLOWN OVER ON HIGHWAY 247, WITH DRIVER INJURED. WIND GUSTS IN AREA 50-60 MPH. |
| Nov 25, 1:35 PM PST | NON-TSTM WND DMG | 6 N Lucerne Valley, CA | LARGE TRUCK BLOWN OVER, DRIVER INJURED. |
| Nov 25, 1:51 PM PST | NON-TSTM WND GST 75 | 7 Ene Cabazon, CA | 75 MPH WIND GUST REPORTED BY WHITEWATER RAWS, NEAR WHITEWATER CANYON RD. |
| Nov 25, 2:30 PM PST | DUST STORM | 6 Nne Phelan, CA | VISIBILITY ALONG HIGHWAY 18 BETWEEN HIGHWAYS 138 AND 395 IS 50 FT, DOWN TO ZERO IN SOME SPOTS, DUE TO BLOWING DUST. |
| Nov 25, 2:45 PM PST | NON-TSTM WND GST 61 | 7 E Landers, CA | CORRECTS PREVIOUS NON-TSTM WND GST REPORT FROM 7 E LANDERS. DW7835 JOSHUA TREE, CA D7835 SITE. |
| Nov 25, 2:45 PM PST | NON-TSTM WND GST 61 | 7 E Landers, CA | DW7835 HOSHUA TREE, CA D7835 SITE. |
| Nov 25, 4:10 PM PST | DUST STORM | 12 Nnw Twentynine Palms, CA | VISIBILITY DROPPED BACK TO A QUARTER MILE STARTING AT 410 PM AND CONTINUING THROUGH 458 PM. WINDS GUSTING 55 TO 65 MPH THROUGH THE PERIOD. |
| Nov 25, 4:26 PM PST | NON-TSTM WND GST 63 | 12 Nnw Twentynine Palms, CA | |
| Nov 25, 4:40 PM PST | DUST STORM | 7 N Twentynine Palms, CA | VARIOUS SNAPCHAT VIDEOS SHOW SIGNIFICANTLY REDUCED VISIBILITY AROUND THE TOWN OF TWENTYNINE PALMS DUE TO A DUST STORM. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
San Diego, CA (KNKX), launched 00:00Z, 10.3 hours before the alert went out and 195 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
- 2833 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
965 WWUS76 KSGX 251015 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 215 AM PST Mon Nov 25 2019 CAZ055-056-065-252215- /O.NEW.KSGX.HW.W.0009.191125T1800Z-191126T0300Z/ San Bernardino County Mountains-Riverside County Mountains- San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Banning, and Desert Hot Springs 215 AM PST Mon Nov 25 2019 ...HIGH WIND WARNING IN EFFECT FROM 10 AM THIS MORNING TO 7 PM PST THIS EVENING... * WHAT...West winds 35 to 50 mph with gusts to 75 mph expected. * WHERE...San Bernardino County Mountains, Riverside County Mountains and San Gorgonio Pass Near Banning. * WHEN...From 10 AM this morning to 7 PM PST this evening. * IMPACTS...Damaging winds may damage trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The winds will decrease and turn northerly overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas. Use caution if you must drive. && $$ CAZ058-060>062-252215- /O.NEW.KSGX.WI.Y.0033.191125T1800Z-191126T0300Z/ San Diego County Mountains-Apple and Lucerne Valleys- Coachella Valley-San Diego County Deserts- Including the cities of Julian, Pine Valley, Victorville, Hesperia, Apple Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 215 AM PST Mon Nov 25 2019 ...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 7 PM PST THIS EVENING... * WHAT...West winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...San Diego County Mountains, Apple and Lucerne Valleys, Coachella Valley and San Diego County Deserts. * WHEN...From 10 AM this morning to 7 PM PST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will decrease late this evening but remain gusty from the north over the eastern half of the Coachella Valley. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit http://weather.gov/sandiego
2 follow-up statements
692 WWUS76 KSGX 252155 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 155 PM PST Mon Nov 25 2019 CAZ060-260300- /O.UPG.KSGX.WI.Y.0033.000000T0000Z-191126T0300Z/ /O.EXA.KSGX.HW.W.0009.000000T0000Z-191126T0300Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 155 PM PST Mon Nov 25 2019 ...HIGH WIND WARNING IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...West winds 35 to 50 mph with gusts up to 75 mph. * WHERE...Apple and Lucerne Valleys. * WHEN...Until 7 PM PST this evening. * IMPACTS...Difficult driving with reduced visibility to near zero. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...A wind gust of 74 mph was reported at Cushenbury springs at 1 PM. 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. && $$ CAZ055-056-065-260300- /O.CON.KSGX.HW.W.0009.000000T0000Z-191126T0300Z/ San Bernardino County Mountains-Riverside County Mountains- San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Banning, and Desert Hot Springs 155 PM PST Mon Nov 25 2019 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...West winds 35 to 50 mph with gusts to 75 mph. * WHERE...San Bernardino County Mountains, Riverside County Mountains and San Gorgonio Pass Near Banning. * WHEN...Through 7 PM PST this evening. * IMPACTS...Damaging winds may damage trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ CAZ058-061-062-260300- /O.CON.KSGX.WI.Y.0033.000000T0000Z-191126T0300Z/ San Diego County Mountains-Coachella Valley- San Diego County Deserts- Including the cities of Julian, Pine Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 155 PM PST Mon Nov 25 2019 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...West winds 20 to 30 mph with gusts up to 55 mph. * WHERE...San Diego County Mountains, Apple and Lucerne Valleys, Coachella Valley and San Diego County Deserts. * WHEN...Through 7 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Moede
995 WWUS76 KSGX 260305 NPWSGX URGENT - WEATHER MESSAGE National Weather Service SAN DIEGO CA 705 PM PST Mon Nov 25 2019 CAZ055-056-060-065-260415- /O.EXP.KSGX.HW.W.0009.000000T0000Z-191126T0300Z/ San Bernardino County Mountains-Riverside County Mountains- Apple and Lucerne Valleys-San Gorgonio Pass Near Banning- Including the cities of Crestline, Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs, Wrightwood, Idyllwild-Pine Cove, Victorville, Hesperia, Apple Valley, Banning, and Desert Hot Springs 705 PM PST Mon Nov 25 2019 ...HIGH WIND WARNING HAS EXPIRED... Winds have decreased, especially across the high desert. Locally breezy north winds will continue along the ridges of the San Bernardino Mountains and through the Cajon Pass overnight. $$ CAZ058-061-062-260415- /O.EXP.KSGX.WI.Y.0033.000000T0000Z-191126T0300Z/ San Diego County Mountains-Coachella Valley- San Diego County Deserts- Including the cities of Julian, Pine Valley, Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 705 PM PST Mon Nov 25 2019 ...WIND ADVISORY HAS EXPIRED... Winds have weakened and the Wind Advisory was allowed to expire at 7 PM. $$ For more information from the National Weather Service visit http://weather.gov/sandiego
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 24, 9:43 PM PST | Small Craft Advisory | SGX | 29 hr | |
| Nov 25, 2:15 AM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 17 hr |
| Nov 25, 1:16 PM PST | Winter Storm Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 4 days |
| Nov 25, 1:24 PM PST | Dust Storm Warning | SGX | San Bernardino | 96 min |
Nearby
High Wind Warnings in California, 2019Every high wind warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.