Alert archive / California / High Wind Warnings in 2018
High Wind Warning 3, NWS San Diego, CA
NWS San Diego, CA issued this high wind warning at Feb 18, 2018, 4:47 AM PST for San Bernardino County, California. It took effect at Feb 18, 2018, 2:00 PM PST. It was in force for 23 hr. 5 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
- Feb 18, 2018, 4:47 AM PST (12:47 UTC)
- In effect from
- Feb 18, 2018, 2:00 PM PST
- Expired
- Feb 19, 2018, 12:32 PM PST
- In force
- 23 hr
- Issued by
- NWS San Diego, CA
County San Bernardino County, CA
The radar
The Edwards AFB radar (KEYX), 129 km from the middle of the area, began a volume at 12:47 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 |
|---|---|---|---|
| Feb 18, 9:47 PM PST | DUST STORM | Lucerne Valley, CA | BLOWING SAND PRODUCING NEAR-ZERO VISIBILITY ALONG HIGHWAY 247 NEAR LUCERNE VALLEY. |
| Feb 19, 12:08 AM PST | NON-TSTM WND GST 62 | 2 Wsw Twentynine Palms, CA | SPOTTER RECORDED A WIND GUSTS TO 62 MPH. |
| Feb 19, 2:51 AM PST | NON-TSTM WND GST 59 | 24 Se Shoshone, CA | HORSE THIEF RAWS REPORTED A WIND GUST OF 59 MPH. |
| Feb 19, 5:51 AM PST | NON-TSTM WND GST 68 | Burns Canyon, CA | MESONET STATION BCNC1, BURNS CANYON. |
| Feb 19, 9:25 AM PST | NON-TSTM WND GST 58 | 7 E Landers, CA | A SPOTTER IN JOSHUA TREE REPORTED A WIND GUST OF 58 MPH AT 925 AM. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Las Vegas, NV (KVEF), launched 12:00Z, 0.8 hours before the alert went out and 180 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
- 3352 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 172 m²/s²
- 0-3 km storm-relative helicity
- 203 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
920 WWUS76 KSGX 181247 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 447 AM PST Sun Feb 18 2018 ...AREAS OF STRONG GUSTY WINDS FOR THIS AFTERNOON THROUGH MONDAY... ...AREAS OF NEAR FREEZING TEMPERATURES WITH AREAS OF FROST FOR MONDAY NIGHT AND TUESDAY NIGHT IN THE VALLEYS... .A cold low pressure system from the north will bring periods of strong gusty west winds for this afternoon through Monday. As the storm moves east...cold nights will follow with areas of frost and freeze conditions for portions of the valleys and through the San Gorgonio Pass. CAZ048-182230- /O.NEW.KSGX.FZ.W.0001.180220T0600Z-180220T1700Z/ /O.NEW.KSGX.FR.Y.0003.180221T0600Z-180221T1600Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 447 AM PST Sun Feb 18 2018 ...FREEZE WARNING IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... ...FROST ADVISORY IN EFFECT FROM 10 PM TUESDAY TO 8 AM PST WEDNESDAY... The National Weather Service in San Diego has issued a Freeze Warning...which is in effect from 10 PM Monday to 9 AM PST Tuesday. a Frost Advisory has also been issued. This Frost Advisory is in effect from 10 PM Tuesday to 8 AM PST Wednesday. * Temperature...Falling into the upper 20s to mid 30s for late Monday night into Tuesday morning...and into the 30s for late Tuesday night into Wednesday morning. * Duration...Several hours of temperatures sufficient for frost each night with 4 to 6 hours of temperatures near or below freezing in the colder locations For late Monday night into Tuesday morning.. * Location...Coldest temperatures in lower lying wind-sheltered areas...especially in southern and eastern portions of the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ060-182230- /O.UPG.KSGX.WI.Y.0006.180218T2200Z-180220T0200Z/ /O.NEW.KSGX.HW.W.0003.180218T2200Z-180220T0200Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 447 AM PST Sun Feb 18 2018 ...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM PST MONDAY... The National Weather Service in San Diego has issued a High Wind Warning...which is in effect from 2 PM this afternoon to 6 PM PST Monday. The Wind Advisory is no longer in effect. * Winds...Southwest to west winds 20 to 30 mph with gusts to 50 mph. Local gusts to 65 mph. * Timing...Winds strengthening today with the strongest winds for late this afternoon through late tonight. * Location...Strongest winds near the foothills of the mountains. * Visibility...Reduced in blowing dust and sand at times. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near-zero in a few locations PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CAZ065-182230- /O.NEW.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ /O.CON.KSGX.WI.Y.0006.180218T2200Z-180220T0200Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 447 AM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM PST MONDAY... ...FROST ADVISORY IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... The National Weather Service in San Diego has issued a Frost Advisory...which is in effect from 10 PM Monday to 9 AM PST Tuesday. * Winds...Areas of west winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 70 mph in the northern Coachella Valley below the San Gorgonio Pass for this afternoon through Monday. * Temperatures...Falling into the lower to mid 30s for late Monday night into Tuesday morning with areas of frost possible. * Duration...Several hours of temperatures sufficient for frost for late Monday night into Tuesday morning.. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ050-182230- /O.NEW.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ /O.EXB.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 447 AM PST Sun Feb 18 2018 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 6 PM PST MONDAY... ...FROST ADVISORY IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... The National Weather Service in San Diego has issued a Frost Advisory...which is in effect from 10 PM Monday to 9 AM PST Tuesday. a Wind Advisory has also been issued. This Wind Advisory is in effect from 8 AM to 6 PM PST Monday. * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph on Monday. * Temperatures...Falling into the lower to mid 30s for late Monday night into Tuesday morning with areas of frost possible. Coldest temperatures in the inland valleys near the foothills of the mountains. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. Sensitive outdoor plants may be killed if left uncovered. * Outlook...Patchy frost is also possible late Tuesday night into Wednesday morning...mainly for the inland valleys near the foothills of the mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ043-182230- /O.EXB.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ San Diego County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 447 AM PST Sun Feb 18 2018 ...WIND ADVISORY IN EFFECT FROM 8 AM TO 6 PM PST MONDAY... The National Weather Service in San Diego has issued a Wind Advisory...which is in effect from 8 AM to 6 PM PST Monday. * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph. * Location...Strongest gusts to 45 mph near the coast. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ CAZ061-062-182230- /O.CON.KSGX.WI.Y.0006.180218T2200Z-180220T0200Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 447 AM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 PM PST MONDAY... * Winds...Areas of northwest to west winds 25 to 35 mph with gusts to 55 mph and isolated gusts to 70 mph. * Location...Strongest gusts near the mountains...and in the Coachella Valley north and east of Interstate 10. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near zero in a few locations. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ 17
4 follow-up statements
464 WWUS76 KSGX 182048 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 1248 PM PST Sun Feb 18 2018 ...AREAS OF STRONG GUSTY WINDS FOR THIS AFTERNOON THROUGH MONDAY... ...AREAS OF NEAR FREEZING TEMPERATURES WITH AREAS OF FROST FOR MONDAY NIGHT AND TUESDAY NIGHT IN THE VALLEYS... .A cold low pressure system from the north will bring periods of strong and gusty westerly winds through Monday. As the storm moves east, cold nights will follow, with areas of frost and freezing conditions for portions of the valleys and through the San Gorgonio Pass. CAZ048-190600- /O.CON.KSGX.FZ.W.0001.180220T0600Z-180220T1700Z/ /O.CON.KSGX.FR.Y.0003.180221T0600Z-180221T1600Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 1248 PM PST Sun Feb 18 2018 ...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM TUESDAY TO 8 AM PST WEDNESDAY... * Temperature...Falling into the upper 20s to mid 30s for late Monday night into Tuesday morning...and into the 30s for late Tuesday night into Wednesday morning. * Duration...Several hours of temperatures sufficient for frost each night with 4 to 6 hours of temperatures near or below freezing in the colder locations For late Monday night into Tuesday morning.. * Location...Coldest temperatures in low-lying, wind-sheltered areas...especially in southern and eastern portions of the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ060-190600- /O.CON.KSGX.HW.W.0003.180218T2200Z-180220T0200Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 1248 PM PST Sun Feb 18 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY... * Winds...Southwest to west winds 20 to 30 mph with gusts to 50 mph. Local gusts to 65 mph. * Timing...Winds strengthening today with the strongest winds late this afternoon through late tonight. * Location...Strongest winds near the foothills of the mountains. * Visibility...Reduced in blowing dust and sand at times. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near-zero in a few locations PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CAZ065-190600- /O.CON.KSGX.WI.Y.0006.180218T2200Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 1248 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST MONDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... * Winds...Areas of west winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 70 mph in the northern Coachella Valley below the San Gorgonio Pass for this afternoon through Monday. * Temperatures...Falling into the lower to mid 30s for late Monday night into Tuesday morning with areas of frost possible. * Duration...Several hours with temperatures sufficient for frost late Monday night into Tuesday morning.. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ050-190600- /O.CON.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 1248 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 6 PM PST MONDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph on Monday. * Temperatures...Falling into the lower to mid 30s for late Monday night into Tuesday morning with areas of frost possible. Coldest temperatures in the inland valleys near the foothills of the mountains. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. Sensitive outdoor plants may be killed if left uncovered. * Outlook...Patchy frost is also possible late Tuesday night into Wednesday morning...mainly for the inland valleys near the foothills of the mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ061-062-190600- /O.CON.KSGX.WI.Y.0006.180218T2200Z-180220T0200Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 1248 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST MONDAY... * Winds...Areas of northwest to west winds 25 to 35 mph with gusts to 55 mph and isolated gusts to 60 to 70 mph. * Location...Strongest gusts near the mountains...and in the Coachella Valley north and east of Interstate 10. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near zero in a few locations. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ CAZ043-190600- /O.CON.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ San Diego County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 1248 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 6 PM PST MONDAY... * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph. * Location...Strongest gusts to 45 mph near the coast. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
739 WWUS76 KSGX 190557 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 957 PM PST Sun Feb 18 2018 ...STRONG WINDS THROUGH MONDAY... ...NEAR FREEZING TEMPERATURES IN THE VALLEYS WITH AREAS OF FROST MONDAY NIGHT AND TUESDAY NIGHT... .A cold low pressure system from the north will bring periods of strong and gusty westerly winds through Monday. As the storm moves east, cold nights will follow, with areas of frost in the valleys and the San Gorgonio Pass. CAZ048-191400- /O.CON.KSGX.FZ.W.0001.180220T0600Z-180220T1700Z/ /O.CON.KSGX.FR.Y.0003.180221T0600Z-180221T1600Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 957 PM PST Sun Feb 18 2018 ...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM TUESDAY TO 8 AM PST WEDNESDAY... * Temperature...Falling into the upper 20s to mid 30s Monday night into Tuesday morning...and in the 30s Tuesday night into Wednesday morning. * Duration...Several hours of temperatures sufficient for frost each night with 4 to 6 hours of near or below freezing conditions. * Location...Coldest temperatures in low-lying, wind-sheltered areas...especially in southern and eastern portions of the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ060-191400- /O.CON.KSGX.HW.W.0003.000000T0000Z-180220T0200Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 957 PM PST Sun Feb 18 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM PST MONDAY... * Winds...Southwest to west winds 20 to 30 mph with occasional gusts up to 65 mph. * Timing/Location...Strongest winds overnight near the foothills of the mountains. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near-zero in a few locations PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CAZ065-191400- /O.CON.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 957 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST MONDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... * Winds...Areas of west winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 70 mph in the northern Coachella Valley below the San Gorgonio Pass for this afternoon through Monday. * Temperatures...Falling into the lower to mid 30s for late Monday night into Tuesday morning with areas of frost possible. * Duration...Several hours with temperatures sufficient for frost late Monday night into Tuesday morning. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ050-191400- /O.CON.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 957 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 6 PM PST MONDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM MONDAY TO 9 AM PST TUESDAY... * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph on Monday. * Temperatures...Falling into the lower to mid 30s for late Monday night into Tuesday morning with areas of frost possible. Coldest temperatures in the inland valleys near the foothills of the mountains. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. Sensitive outdoor plants may be killed if left uncovered. * Outlook...Patchy frost is also possible late Tuesday night into Wednesday morning...mainly for the inland valleys near the foothills of the mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ061-062-191400- /O.CON.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 957 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST MONDAY... * Winds...Areas of northwest to west winds 25 to 35 mph with gusts to 55 mph and isolated gusts to 60 to 70 mph. * Location...Strongest gusts near the mountains...and in the Coachella Valley north and east of Interstate 10. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near zero in a few locations. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ CAZ043-191400- /O.CON.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ San Diego County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 957 PM PST Sun Feb 18 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 6 PM PST MONDAY... * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph. * Location...Strongest gusts to 45 mph near the coast. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ jmb weather.gov/sandiego
639 WWUS76 KSGX 191108 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 308 AM PST Mon Feb 19 2018 ...STRONG GUSTY WINDS TODAY... ...NEAR FREEZING TEMPERATURES IN THE VALLEYS WITH AREAS OF FROST TONIGHT AND TUESDAY NIGHT... .A cold low pressure system over the western states will bring periods of strong and gusty west winds today. As the storm moves east, cold nights will follow, with areas of frost in the valleys and the San Gorgonio Pass. CAZ048-192230- /O.CON.KSGX.FZ.W.0001.180220T0600Z-180220T1700Z/ /O.CON.KSGX.FR.Y.0003.180221T0600Z-180221T1600Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 308 AM PST Mon Feb 19 2018 ...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST TUESDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM TUESDAY TO 8 AM PST WEDNESDAY... * Temperature...Falling into the upper 20s to mid 30s tonight into Tuesday morning...and into the 30s tonight into Wednesday morning. * Duration...Several hours of temperatures sufficient for frost each night with 4 to 6 hours of near or below freezing conditions. * Location...Coldest temperatures in low-lying, wind-sheltered areas...especially in southern and eastern portions of the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ060-192230- /O.CON.KSGX.HW.W.0003.000000T0000Z-180220T0200Z/ Apple and Lucerne Valleys- Including the cities of Victorville, Hesperia, and Apple Valley 308 AM PST Mon Feb 19 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING... * Winds...Southwest to west winds 20 to 30 mph with occasional gusts to 65 mph. * Timing/Location...Strongest winds overnight near the foothills through early this morning. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near-zero in a few locations PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph or more can lead to property damage. && $$ CAZ065-192230- /O.CON.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 308 AM PST Mon Feb 19 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST TUESDAY... * Winds...Areas of west winds 25 to 35 mph with gusts to 55 mph. Isolated gusts to 70 mph in the northern Coachella Valley below the San Gorgonio Pass. * Temperatures...Falling into the lower to mid 30s for late tonight into Tuesday morning with areas of frost possible. * Duration...Several hours with temperatures sufficient for frost late tonight into Tuesday morning. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ050-192230- /O.CON.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Diego County Valleys- Including the cities of Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway 308 AM PST Mon Feb 19 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM PST THIS EVENING... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST TUESDAY... * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph on Monday. * Temperatures...Falling into the lower to mid 30s for late tonight into Tuesday morning with areas of frost possible with coldest temperatures in the inland valleys near the foothills of the mountains. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. Sensitive outdoor plants may be killed if left uncovered. * Outlook...Patchy frost is also possible late tonight into Wednesday morning...mainly for the inland valleys near the foothills of the mountains. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ061-062-192230- /O.CON.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 308 AM PST Mon Feb 19 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING... * Winds...Areas of northwest to west winds 25 to 35 mph with gusts to 55 mph and isolated gusts to 70 mph. * Location...Strongest gusts near the mountains...and in the Coachella Valley north and east of Interstate 10. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near zero in a few locations. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ CAZ043-192230- /O.CON.KSGX.WI.Y.0006.180219T1600Z-180220T0200Z/ San Diego County Coastal Areas- Including the cities of Vista, Carlsbad, Encinitas, Chula Vista, National City, and San Diego 308 AM PST Mon Feb 19 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 PM PST THIS EVENING... * Winds...Areas of winds west 15 to 25 mph with gusts to 40 mph. * Location...Strongest gusts to 45 mph near the coast. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Watch for broken tree limbs and downed palm fronds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$ 17
653 WWUS76 KSGX 192032 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 1232 PM PST Mon Feb 19 2018 ...NEAR FREEZING TEMPERATURES IN THE VALLEYS WITH AREAS OF FROST TONIGHT AND TUESDAY NIGHT... .Continued breezy to windy this evening, then winds decreasing late tonight. With clear skies and light winds, temperatures will drop rapidly in wind-sheltered areas. Areas of frost are expected along with freezing conditions in portions of the Inland Empire. CAZ060-192145- /O.CAN.KSGX.HW.W.0003.000000T0000Z-180220T0200Z/ Apple and Lucerne Valleys- 1232 PM PST Mon Feb 19 2018 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in San Diego has cancelled the High Wind Warning. Continued breezy with westerly winds of 15 to 25 MPH with gusts to 35 MPH through about sunset, but high winds are no longer expected. $$ CAZ050-200600- /O.CAN.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Diego County Valleys- Including the cities of Escondido, San Marcos, and Poway 1232 PM PST Mon Feb 19 2018 ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST TUESDAY... ...WIND ADVISORY IS CANCELLED... The National Weather Service in San Diego has cancelled the Wind Advisory. * Winds are expected to remain below Advisory criteria for the remainder of the day. * Temperatures...Falling into the lower to mid 30s late tonight into Tuesday morning, with areas of frost possible. Coldest areas in the inland valleys near the foothills of the mountains. * Impacts...Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ043-192145- /O.CAN.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ San Diego County Coastal Areas- 1232 PM PST Mon Feb 19 2018 ...WIND ADVISORY IS CANCELLED... The National Weather Service in San Diego has cancelled the Wind Advisory. While it will be breezy for the remainder of the day into this evening, Advisory strength winds are not expected. $$ CAZ048-200600- /O.CON.KSGX.FZ.W.0001.180220T0600Z-180220T1700Z/ /O.CON.KSGX.FR.Y.0003.180221T0600Z-180221T1600Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona 1232 PM PST Mon Feb 19 2018 ...FREEZE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST TUESDAY... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM TUESDAY TO 8 AM PST WEDNESDAY... * Temperature...Falling into the upper 20s to mid 30s tonight into Tuesday morning...and into the 30s tonight into Wednesday morning. * Duration...Several hours of temperatures sufficient for frost each night with 4 to 6 hours of near or below freezing conditions. * Location...Coldest in low-lying, wind-sheltered areas... especially in southern and eastern portions of the Inland Empire. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ065-200600- /O.CON.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ /O.CON.KSGX.FR.Y.0002.180220T0600Z-180220T1700Z/ San Gorgonio Pass Near Banning- Including the cities of Banning and Desert Hot Springs 1232 PM PST Mon Feb 19 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING... ...FROST ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 9 AM PST TUESDAY... * Winds...Areas of west winds 25 to 35 mph with gusts to 50 mph. Isolated gusts to 60 mph in the northern Coachella Valley below the San Gorgonio Pass. * Temperatures...Falling into the lower to mid 30s late tonight into Tuesday morning with areas of frost possible. * Duration...Several hours with temperatures sufficient for frost late tonight into Tuesday morning. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ CAZ061-062-200200- /O.CON.KSGX.WI.Y.0006.000000T0000Z-180220T0200Z/ Coachella Valley-San Diego County Deserts- Including the cities of Indio, Palm Springs, Cathedral City, Palm Desert, Palm Desert Country, La Quinta, Coachella, and Borrego Springs 1232 PM PST Mon Feb 19 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING... * Winds...Areas of northwest to west winds 25 to 35 mph with isolated gusts to 50 mph. * Location...Strongest gusts near the mountains...and in the Coachella Valley north and east of Interstate 10. * Impacts...Strong winds will make travel difficult for high- profile vehicles. Blowing dust and sand may reduce visibility to near zero in a few locations. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that winds of 35 mph are expected. Winds this strong can make driving difficult...especially for high profile vehicles. Use extra caution. && $$
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 17, 5:32 PM PST | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 52 hr |
| Feb 17, 5:32 PM PST | Winter Weather Advisory | SGX | Riverside, San Bernardino, San Diego | 52 hr |
| Feb 17, 7:54 PM PST | Gale Watch | SGX | 6 hr | |
| Feb 18, 2:01 AM PST | Gale Warning | SGX | 35 hr | |
| Feb 18, 4:47 AM PST | Frost Advisory | SGX | Riverside, San Diego | 52 hr |
| Feb 18, 4:47 AM PST | Frost Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 3 days |
| Feb 18, 4:47 AM PST | Freeze Warning | SGX | Riverside, San Bernardino | 52 hr |
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.