Alert archive / California / Wind Advisories in 2011
Wind Advisory 4, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Jan 23, 2011, 2:56 AM PST for 4 counties in California. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Jan 23, 2011, 2:56 AM PST (10:56 UTC)
- Expired
- Jan 23, 2011, 8:30 PM PST
- In force
- 18 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 10:55 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, 10.9 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
- 3452 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
099 WWUS76 KSGX 231056 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 256 AM PST SUN JAN 23 2011 ...MODERATE TO LOCALLY STRONG OFFSHORE WINDS THROUGH MID AFTERNOON... .NORTH TO NORTHEAST WINDS BEHIND A TROUGH OF LOW PRESSURE OVER ARIZONA AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL BRING MODERATE TO LOCALLY STRONG OFFSHORE WINDS THROUGH AND BELOW PASSES AND CANYONS THROUGH MID AFTERNOON. THE WINDS WILL GRADUALLY DECREASE DURING THE AFTERNOON THROUGH THIS EVENING. ANOTHER ROUND OF MODERATE OFFSHORE WINDS IS POSSIBLE WEDNESDAY. CAZ042-048-057-231900- /O.CON.KSGX.HW.W.0002.000000T0000Z-110124T0000Z/ ORANGE COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SANTA ANA MOUNTAINS AND FOOTHILLS- 256 AM PST SUN JAN 23 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: WINDS WILL STRENGTHEN THROUGH SUNRISE WITH STRONGEST WINDS THROUGH EARLY AFTERNOON...THEN GRADUALLY DIMINISH DURING THE AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS INCREASING TO 25 TO 35 MPH WITH GUSTS TO 60 MPH BELOW THE CAJON PASS...AND 70 MPH ALONG THE COASTAL SLOPES AND COASTAL FOOTHILLS OF THE SANTA ANA MOUNTAINS. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. * VISIBILITY: PATCHY BLOWING DUST WITH LOCAL VISIBILITY ONE MILE OR LESS. * REPORTS: AS OF 245 AM...GUSTS TO AROUND 40 MPH BELOW THE CAJON PASS WITH A GUST TO 51 MPH AT FREMONT CANYON IN THE FOOTHILLS 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. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ CAZ050-058-231900- /O.CON.KSGX.HW.W.0002.110123T1200Z-110124T0000Z/ SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS- 256 AM PST SUN JAN 23 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: WINDS WILL STRENGTHEN THROUGH SUNRISE AND BE STRONGEST THROUGH EARLY AFTERNOON...DIMINISHING DURING THE LATE AFTERNOON AND THIS EVENING. * WINDS: AREAS OF EAST TO NORTHEAST WINDS FOR THE MOUNTAINS AND COASTAL FOOTHILLS INCREASING TO 25 TO 35 MPH WITH GUSTS TO 60 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. * VISIBILITY: PATCHY BLOWING DUST WITH LOCAL VISIBILITY ONE MILE OR LESS. * REPORTS: AS OF 245 AM...GUSTS MOSTLY BETWEEN 30 AND 40 MPH... EXCEPT 47 MPH AT PALOMAR AROUND 130 AM. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ CAZ055-056-231900- /O.NEW.KSGX.WI.Y.0004.110123T1056Z-110124T0000Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- 256 AM PST SUN JAN 23 2011 ...WIND ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: WINDS WILL STRENGTHEN THROUGH SUNRISE WITH STRONGEST WINDS THROUGH EARLY AFTERNOON...THEN GRADUALLY DIMINISH DURING THE AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS INCREASING TO 25 TO 35 MPH WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. 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. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ MAX DAILY WIND GUST REPORTS ON THE WEB: HTTP://WWW.WRH.NOAA.GOV/SGX/KML/WIND.PHP?WFO=SGX MARTIN
3 follow-up statements
311 WWUS76 KSGX 231847 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1047 AM PST SUN JAN 23 2011 ...MODERATE TO LOCALLY STRONG OFFSHORE WINDS THROUGH MID AFTERNOON... .NORTH TO NORTHEAST WINDS BEHIND A TROUGH OF LOW PRESSURE OVER ARIZONA AND SURFACE HIGH PRESSURE OVER THE GREAT BASIN WILL BRING MODERATE TO LOCALLY STRONG OFFSHORE WINDS THROUGH AND BELOW PASSES AND CANYONS THROUGH MID AFTERNOON...WITH THE STRONGEST WINDS IN SAN DIEGO COUNTY. THE WINDS WILL GRADUALLY DECREASE THIS AFTERNOON THROUGH THIS EVENING. ANOTHER ROUND OF MODERATE OFFSHORE WINDS IS POSSIBLE WEDNESDAY. CAZ042-048-057-240000- /O.CAN.KSGX.HW.W.0002.000000T0000Z-110124T0000Z/ /O.EXA.KSGX.WI.Y.0004.000000T0000Z-110124T0000Z/ ORANGE COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SANTA ANA MOUNTAINS AND FOOTHILLS- 1047 AM PST SUN JAN 23 2011 ...WIND ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. WINDS IN THESE LOCATIONS HAVE DROPPED BELOW WARNING STRENGTH...SO THE HIGH WIND WARNING HAS BEEN CANCELLED. * TIMING: WINDS WILL BE STRONGEST THROUGH EARLY AFTERNOON...THEN GRADUALLY DIMINISH THROUGH THIS EVENING. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ CAZ050-058-240000- /O.CON.KSGX.HW.W.0002.000000T0000Z-110124T0000Z/ SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS- 1047 AM PST SUN JAN 23 2011 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON. * TIMING: STRONG GUSTY WINDS WILL CONTINUE THROUGH THE AFTERNOON...DIMINISHING DURING THE LATE AFTERNOON AND EVENING. * WINDS: AREAS OF EAST TO NORTHEAST WINDS FOR THE MOUNTAINS AND FAR INLAND VALLEYS 25 TO 35 MPH WITH GUSTS TO 60 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. 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. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ CAZ055-056-240000- /O.EXT.KSGX.WI.Y.0004.000000T0000Z-110125T0000Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- 1047 AM PST SUN JAN 23 2011 ...WIND ADVISORY NOW IN EFFECT UNTIL 4 PM PST MONDAY... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 4 PM PST MONDAY. * TIMING: WINDS WILL CONTINUE THROUGH THE EARLY AFTERNOON...THEN GRADUALLY DIMINISH DURING THE LATE AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO 50 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ SS
788 WWUS76 KSGX 232351 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 351 PM PST SUN JAN 23 2011 CAZ050-058-240100- /O.EXP.KSGX.HW.W.0002.000000T0000Z-110124T0000Z/ SAN DIEGO COUNTY VALLEYS-SAN DIEGO COUNTY MOUNTAINS- 351 PM PST SUN JAN 23 2011 ...HIGH WIND WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON... THE HIGH WIND WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON. WIND SPEEDS HAVE DECREASED TO BELOW WARNING CRITERIA. $$ CAZ042-048-057-240100- /O.EXP.KSGX.WI.Y.0004.000000T0000Z-110124T0000Z/ ORANGE COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SANTA ANA MOUNTAINS AND FOOTHILLS- 351 PM PST SUN JAN 23 2011 ...WIND ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON... THE WIND ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON. WIND SPEEDS HAVE DECREASED TO BELOW ADVISORY CRITERIA. $$ CAZ055-056-240900- /O.CON.KSGX.WI.Y.0004.000000T0000Z-110125T0000Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- 351 PM PST SUN JAN 23 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST MONDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST MONDAY. * TIMING: WINDS WILL CONTINUE THROUGH THE EARLY AFTERNOON...THEN GRADUALLY DIMINISH DURING THE LATE AFTERNOON. * WINDS: AREAS OF NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS TO 45 MPH. * IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY FOR MOTORISTS WITH HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. 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. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. && $$ SS/PG
090 WWUS76 KSGX 240430 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 830 PM PST SUN JAN 23 2011 CAZ055-056-240530- /O.CAN.KSGX.WI.Y.0004.000000T0000Z-110125T0000Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- 830 PM PST SUN JAN 23 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE WIND ADVISORY. WINDS HAVE DECREASED TO BELOW ADVISORY CRITERIA. $$ PG
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 23, 12:08 AM PST | High Wind Warning | SGX | Orange, Riverside, San Bernardino, San Diego | 16 hr |
Nearby
Wind Advisories in California, 2011Every wind advisory in 2011
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.