Alert archive / California / Wind Advisories in 2011
Wind Advisory 6, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Jan 30, 2011, 8:01 AM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Jan 30, 2011, 12:00 PM PST. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Jan 30, 2011, 8:01 AM PST (16:01 UTC)
- In effect from
- Jan 30, 2011, 12:00 PM PST
- Expired
- Jan 30, 2011, 8:06 PM PST
- In force
- 8 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Bernardino County, CA, San Diego County, CA
The radar
The Santa Ana Mts radar (KSOX), 122 km from the middle of the area, began a volume at 16:05 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, 4.0 hours before the alert went out and 145 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
- 5 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 738 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 40 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
747 WWUS76 KSGX 301601 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 801 AM PST SUN JAN 30 2011 ...STRONG GUSTY WINDS THIS AFTERNOON AND EVENING OVER THE MOUNTAINS AND DESERTS OF EXTREME SOUTHWESTERN CALIFORNIA... .UPPER LEVEL LOW PRESSURE WILL BRING A PERIOD OF STRONG GUSTY WINDS IN THE MOUNTAINS AND DESERTS. WESTERLY WINDS WILL BE 20 TO 35 MPH IN THE MOUNTAINS...DESERT FOOTHILLS AND THROUGH THE BANNING PASS WITH LOCAL GUSTS OVER 50 MPH THIS AFTERNOON AND EVENING. WINDS WILL GRADUAL DIMINISH LATE THIS EVENING. CAZ055-056-058-060>062-310015- /O.NEW.KSGX.WI.Y.0006.110130T2000Z-110131T0800Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 801 AM PST SUN JAN 30 2011 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO MIDNIGHT PST TONIGHT... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO MIDNIGHT PST TONIGHT. TIMING: THIS AFTERNOON AND EVENING WINDS: WESTERLY 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH...MAINLY FROM THE MOUNTAIN CRESTS EAST TO THE DESERT FOOTHILLS. IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT FOR MOTORISTS WITH HIGH PROFILE VEHICLES. 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. && $$ MAXWELL
2 follow-up statements
849 WWUS76 KSGX 302122 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 122 PM PST SUN JAN 30 2011 ...STRONG GUSTY WINDS THIS AFTERNOON AND EVENING OVER THE MOUNTAINS AND DESERTS OF EXTREME SOUTHWESTERN CALIFORNIA... .UPPER LEVEL LOW PRESSURE WILL BRING A PERIOD OF STRONG GUSTY WINDS IN THE MOUNTAINS AND DESERTS. WESTERLY WINDS WILL BE 20 TO 35 MPH IN THE MOUNTAINS...DESERT FOOTHILLS AND THROUGH THE BANNING PASS WITH LOCAL GUSTS OVER 50 MPH THIS AFTERNOON AND EVENING. WINDS WILL GRADUALLY DIMINISH LATE THIS EVENING. CAZ055-056-058-060>062-310500- /O.CON.KSGX.WI.Y.0006.000000T0000Z-110131T0800Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 122 PM PST SUN JAN 30 2011 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT... A WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT PST TONIGHT. TIMING: THIS AFTERNOON AND EVENING WINDS: WESTERLY 20 TO 35 MPH WITH LOCAL GUSTS OVER 50 MPH... MAINLY FROM THE MOUNTAIN CRESTS EAST TO THE DESERT FOOTHILLS. IMPACTS: THE WINDS WILL MAKE DRIVING DIFFICULT FOR MOTORISTS WITH HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ MAXWELL
247 WWUS76 KSGX 310406 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 806 PM PST SUN JAN 30 2011 ...WIND ADVISORY CANCELLED... .WINDS HAVE DECREASED ACROSS THE MOUNTAINS AND DESERTS THIS EVENING AND WILL CONTINUE TO DECREASE OVERNIGHT. CAZ055-056-058-060>062-310515- /O.CAN.KSGX.WI.Y.0006.000000T0000Z-110131T0800Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 806 PM PST SUN JAN 30 2011 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE WIND ADVISORY. WEST TO NORTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH AT SOME SPOTS WILL CONTINUE THROUGH THE EVENING...THEN DECREASE OVERNIGHT. $$ MM
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.