Alert archive / California / High Wind Warnings in 2018
High Wind Warning 2, NWS San Diego, CA
NWS San Diego, CA issued this high wind warning at Jan 28, 2018, 3:14 AM PST for 4 counties in California. It was in force for 34 hr. 22 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
- Jan 28, 2018, 3:14 AM PST (11:14 UTC)
- Expired
- Jan 29, 2018, 1:28 PM PST
- In force
- 34 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 11:16 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 |
|---|---|---|---|
| Jan 28, 3:40 AM PST | NON-TSTM WND GST 64 | Pine Valley (5 S), CA | MESONET STATION BMSSD, PINE VALLEY (5 S). |
| Jan 28, 3:51 AM PST | NON-TSTM WND GST 74 | Fremont Canyon, CA | MESONET STATION FRCC1, FREMONT CANYON. |
| Jan 28, 4:25 AM PST | NON-TSTM WND GST 48 | Ontario Airport, CA | ASOS STATION ONT, ONTARIO AIRPORT. |
| Jan 28, 7:40 AM PST | NON-TSTM WND GST 84 | Sill Hill, CA | MESONET STATION SILSD, SILL HILL. |
| Jan 28, 9:20 AM PST | NON-TSTM WND GST 89 | Sill Hill, CA | MESONET STATION SILSD, SILL HILL. |
| Jan 28, 9:44 AM PST | NON-TSTM WND GST 53 | Campo, CA | ASOS STATION CZZ, CAMPO. |
| Jan 28, 11:00 AM PST | NON-TSTM WND GST 60 | Santa Ysabel (4 Sw), CA | MESONET STATION WCKSD, SANTA YSABEL (4 SW). |
| Jan 28, 11:20 AM PST | NON-TSTM WND GST 65 | North Boulder Creek, CA | MESONET STATION NBCSD, NORTH BOULDER CREEK. |
| Jan 28, 12:10 PM PST | NON-TSTM WND GST 59 | Descanso (5 N), CA | MESONET STATION SHVSD, DESCANSO (5 N). |
| Jan 28, 2:00 PM PST | NON-TSTM WND GST 63 | Boulder Creek, CA | MESONET STATION BOCSD, BOULDER CREEK. |
| Jan 28, 9:40 PM PST | NON-TSTM WND GST 84 | Sill Hill, CA | MESONET STATION SILSD, SILL HILL. |
| Jan 29, 6:20 AM PST | NON-TSTM WND GST 58 | Santa Ysabel (2 Sw), CA | MESONET STATION WSYSD, SANTA YSABEL (2 SW). |
| Jan 29, 7:15 AM PST | NON-TSTM WND GST 64 | 8 Nne Valley Center, CA | MESONET STATION HF001, 8 NNE VALLEY CENTER. |
| Jan 29, 7:20 AM PST | NON-TSTM WND GST 62 | Alpine (4 E), CA | MESONET STATION EWRSD, ALPINE (4 E). |
| Jan 29, 7:50 AM PST | NON-TSTM WND GST 63 | Hellhole Canyon, CA | MESONET STATION HHCSD, HELLHOLE CANYON. |
| Jan 29, 7:52 AM PST | NON-TSTM WND GST 68 | Alpine, CA | MESONET STATION ANEC1, ALPINE. |
| Jan 29, 8:50 AM PST | NON-TSTM WND GST 81 | Hellhole Canyon, CA | CORRECTS PREVIOUS NON-TSTM WND GST REPORT FROM HELLHOLE CANYON. MESONET STATION HHCSD, HELLHOLE CANYON. |
| Jan 29, 9:10 AM PST | NON-TSTM WND GST 73 | Hellhole Canyon, CA | MESONET STATION HHCSD, HELLHOLE CANYON. |
| Jan 29, 9:16 AM PST | NON-TSTM WND GST 67 | Highland Springs, CA | MESONET STATION HSGC1, HIGHLAND SPRINGS. |
| Jan 29, 9:28 AM PST | NON-TSTM WND GST 81 | Escondido (2 Ne), CA | MESONET STATION AU219, ESCONDIDO (2 NE). |
| Jan 29, 9:51 AM PST | NON-TSTM WND GST 76 | Fremont Canyon, CA | MESONET STATION FRCC1, FREMONT CANYON. |
| Jan 29, 10:10 AM PST | NON-TSTM WND GST 64 | Otay Mountain, CA | MESONET STATION OTMSD, OTAY MOUNTAIN. |
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, 11.2 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
- 3419 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -93 m²/s²
- 0-3 km storm-relative helicity
- -73 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
237 WWUS76 KSGX 281114 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 314 AM PST Sun Jan 28 2018 ...MODERATE TO LOCALLY STRONG AND GUSTY SANTA ANA WINDS INTO MONDAY... .Surface high pressure over the Great Basin will bring periods of moderate to locally strong and gusty Santa Ana winds into Monday. CAZ048-050-055>058-065-554-282230- /O.NEW.KSGX.HW.W.0002.180128T1114Z-180130T0000Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, San Marcos, Poway, Crestline, Lake Arrowhead, Running Springs, Idyllwild-Pine Cove, Julian, Pine Valley, Banning, Santa Ana, Anaheim, Orange, and Mission Viejo 314 AM PST Sun Jan 28 2018 ...HIGH WIND WARNING IN EFFECT UNTIL 4 PM PST MONDAY... The National Weather Service in San Diego has issued a High Wind Warning...which is in effect until 4 PM PST Monday. * Winds...Areas of east to northeast winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 65 to 75 mph. * Timing...Strongest winds into this afternoon...then again late tonight into Monday morning. * Location...Strongest winds in the coastal foothills of the Santa Ana Mountains...near the mountain ridge tops in the inland valleys in San Diego County...and in the Inland Empire below the Cajon and Banning Passes. * Visibility...Locally reduced in blowing dust at times in the inland valleys. * Impacts...The winds will make driving difficult...especially for motorists with high profile vehicles. Watch for broken tree limbs. Isolated property damage is possible with the stronger gusts. * Outlook...Winds will begin to decrease in San Bernardino... Orange...and Riverside Counties on Monday afternoon...and in San Diego Monday night. * Reports...The strongest gusts overnight have been to 76 mph at Sill Hill in the San Diego County Mountains and to 65 mph at Fremont Canyon and 62 mph at Pleasants Peak on the coastal slopes of the Santa Ana Mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ 17
6 follow-up statements
809 WWUS76 KSGX 281627 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 827 AM PST Sun Jan 28 2018 CAZ048-050-055>058-065-554-290030- /O.CON.KSGX.HW.W.0002.000000T0000Z-180130T0000Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, San Marcos, Poway, Crestline, Lake Arrowhead, Running Springs, Idyllwild-Pine Cove, Julian, Pine Valley, Banning, Santa Ana, Anaheim, Orange, and Mission Viejo 827 AM PST Sun Jan 28 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY... * Winds...Areas of east to northeast winds 30 to 40 mph with gusts to 60 mph. Isolated gusts to 90 mph in remote locations. * Timing...Strongest winds into this afternoon...then again late tonight into Monday morning. * Location...Strongest winds in the coastal foothills of the Santa Ana Mountains...near the mountain ridge tops in the inland valleys in San Diego County...and in the Inland Empire below the Cajon and Banning Passes. * Visibility...May be reduced in blowing dust at times in the inland valleys and foothills. * Impacts...The winds will make driving difficult...especially for motorists with high profile vehicles. Watch for broken tree limbs. Isolated property damage. * Outlook...Winds will begin to decrease in San Bernardino... Orange...and Riverside Counties Monday afternoon...and in San Diego Monday night. * Reports...Wind reports will be issued regularly during times of high winds available on social media and headlined on the front of the website. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ jmb weather.gov/sandiego
605 WWUS76 KSGX 282114 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 114 PM PST Sun Jan 28 2018 CAZ048-050-055>058-065-554-290600- /O.CON.KSGX.HW.W.0002.000000T0000Z-180130T0000Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, San Marcos, Poway, Crestline, Lake Arrowhead, Running Springs, Idyllwild-Pine Cove, Julian, Pine Valley, Banning, Santa Ana, Anaheim, Orange, and Mission Viejo 114 PM PST Sun Jan 28 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST MONDAY... * Winds...Areas of east to northeast winds 30 to 40 mph with gusts to 60 mph. Isolated gusts to 90 mph in remote locations. * Timing...Strongest winds into this afternoon...then again late tonight into Monday morning. * Location...Strongest winds in the coastal foothills of the Santa Ana Mountains...near the mountain ridge tops in the inland valleys in San Diego County...and in the Inland Empire below the Cajon and Banning Passes. * Visibility...May be reduced in blowing dust at times in the inland valleys and foothills. * Impacts...The winds will make driving difficult...especially for motorists with high profile vehicles. Watch for broken tree limbs. Isolated property damage. * Outlook...Winds will begin to decrease in San Bernardino... Orange...and Riverside Counties Monday afternoon...and in San Diego Monday night. * Reports...Wind reports will be issued regularly during times of high winds available on social media and headlined on the front of the website. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ jmb weather.gov/sandiego
791 WWUS76 KSGX 282217 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 217 PM PST Sun Jan 28 2018 CAZ048-050-055>058-065-554-290630- /O.EXT.KSGX.HW.W.0002.000000T0000Z-180130T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, San Marcos, Poway, Crestline, Lake Arrowhead, Running Springs, Idyllwild-Pine Cove, Julian, Pine Valley, Banning, Santa Ana, Anaheim, Orange, and Mission Viejo 217 PM PST Sun Jan 28 2018 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 7 PM PST MONDAY... * Winds...Areas of east to northeast winds 30 to 40 mph with gusts to 60 mph. Isolated gusts to 90 mph in remote locations. * Timing...Winds will become very strong again late tonight through Monday morning, and then gradually decrease Monday afternoon and evening. * Location...Strongest winds in the coastal foothills of the Santa Ana Mountains...near the mountain ridge tops in the inland valleys in San Diego County...and in the Inland Empire below the Cajon and Banning Passes. * Visibility...May be reduced in blowing dust at times in the inland valleys and foothills. * Impacts...The winds will make driving difficult...especially for motorists with high profile vehicles. Watch for broken tree limbs. Isolated property damage. * Outlook...Winds will begin to decrease in San Bernardino... Orange...and Riverside Counties Monday afternoon...and in San Diego Monday night. * Reports...Wind reports will be issued regularly during times of high winds available on social media and headlined on the front of the website. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ jmb weather.gov/sandiego
561 WWUS76 KSGX 290512 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 912 PM PST Sun Jan 28 2018 CAZ048-050-055>058-065-554-291400- /O.CON.KSGX.HW.W.0002.000000T0000Z-180130T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, San Marcos, Poway, Crestline, Lake Arrowhead, Running Springs, Idyllwild-Pine Cove, Julian, Pine Valley, Banning, Santa Ana, Anaheim, Orange, and Mission Viejo 912 PM PST Sun Jan 28 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM PST MONDAY... * Winds...Areas of east to northeast winds 30 to 40 mph with gusts to 60 mph. Isolated gusts to 70 mph in remote locations. * Timing...through Monday morning, and then gradually decreasing Monday afternoon and evening. * Location...Strongest along the coastal slopes/foothills, through and below passes and canyons. * Visibility...May be reduced in blowing dust at times in the inland valleys and foothills. * Impacts...The winds will make driving difficult...especially for motorists with high profile vehicles. Watch for broken tree limbs. Isolated property damage. * Outlook...Winds will begin to decrease Monday afternoon and evening. * Reports...Wind reports will be issued regularly during times of high winds available on social media and headlined on the front of the website. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ jad
959 WWUS76 KSGX 291113 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 313 AM PST Mon Jan 29 2018 ......MODERATE TO LOCALLY STRONG AND GUSTY SANTA ANA WINDS TO CONTINUE TODAY... .Surface high pressure over the Great Basin will bring periods of moderate to locally strong and gusty Santa Ana winds into this morning. Wind winds will decrease from north to south during the afternoon and early evening. CAZ048-050-055>058-065-554-292230- /O.CON.KSGX.HW.W.0002.000000T0000Z-180130T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, Corona, Escondido, San Marcos, Poway, Crestline, Lake Arrowhead, Running Springs, Idyllwild-Pine Cove, Julian, Pine Valley, Banning, Santa Ana, Anaheim, Orange, and Mission Viejo 313 AM PST Mon Jan 29 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * Winds...Areas of east to northeast winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 65 to 75 mph. * Timing...Strongest and most widespread winds through this morning...then decreasing from north to south during the afternoon and early evening. * Location...Strongest winds in the coastal foothills of the Santa Ana Mountains...near the mountain ridge tops in the inland valleys in San Diego County...and in the Inland Empire below the Cajon and Banning Passes. * Visibility...Locally reduced in blowing dust at times in the inland valleys. * Impacts...The winds will make driving difficult...especially for motorists with high profile vehicles. Watch for broken tree limbs. Isolated property damage is possible with the stronger gusts. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ 17
332 WWUS76 KSGX 292128 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 128 PM PST Mon Jan 29 2018 CAZ048-050-055>058-065-554-292230- /O.CAN.KSGX.HW.W.0002.000000T0000Z-180130T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- San Diego County Valleys-San Bernardino County Mountains- Riverside County Mountains-Santa Ana Mountains and Foothills- San Diego County Mountains-San Gorgonio Pass Near Banning- Orange County Inland Areas- 128 PM PST Mon Jan 29 2018 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in San Diego has cancelled the High Wind Warning. Winds continue to subside across the area and high winds are no longer expected. Therefore, the High Wind Warning has been cancelled. $$ Gregoria
Nearby
High Wind Warnings in California, 2018Every high wind warning in 2018
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.