Alert archive / California / Wind Advisories in 2016
Wind Advisory 39, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Oct 29, 2016, 1:52 PM PDT for Riverside County, San Diego County, California. It took effect at Oct 30, 2016, 11:00 AM PDT. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Oct 29, 2016, 1:52 PM PDT (20:52 UTC)
- In effect from
- Oct 30, 2016, 11:00 AM PDT
- Expired
- Oct 30, 2016, 8:48 PM PDT
- In force
- 10 hr
- Issued by
- NWS San Diego, CA
Counties Riverside County, CA, San Diego County, CA
The radar
The San Diego radar (KNKX), 80 km from the middle of the area, began a volume at 20:55 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 12:00Z, 8.9 hours before the alert went out and 100 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
- 1642 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 22 m²/s²
- 0-3 km storm-relative helicity
- 130 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
174 WWUS76 KSGX 292052 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 152 PM PDT SAT OCT 29 2016 ...WIND ADVISORY IN EFFECT SUNDAY AFTERNOON THROUGH EVENING... .A TROUGH OF LOW PRESSURE WILL BRING STRONG ONSHORE FLOW AND THE POTENTIAL FOR MOUNTAIN WAVE ACTIVITY TO THE DESERT SLOPES OF THE SAN DIEGO AND RIVERSIDE COUNTY MOUNTAINS SUNDAY. CAZ056-058-062-065-300700- /O.NEW.KSGX.WI.Y.0039.161030T1800Z-161031T0600Z/ RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- SAN DIEGO COUNTY DESERTS-SAN GORGONIO PASS NEAR BANNING- INCLUDING THE CITIES OF...JULIAN...DESERT HOT SPRINGS 152 PM PDT SAT OCT 29 2016 ...WIND ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SUNDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 11 AM TO 11 PM PDT SUNDAY. * WINDS...WEST TO NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS 40 TO 50 MPH...LOCAL GUSTS TO 55 MPH. * TIMING...SUNDAY AFTERNOON AND EVENING. * LOCATION...DESERTS SLOPES OF THE RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS...THROUGH THE PASSES AND CANYONS... AND BELOW THE SAN GORGONIO PASS. * VISIBILITY...AREAS OF BLOWING DUST MAY PRODUCE LOCAL VISIBILITY RESTRICTIONS OF 3 MILES OR LESS. * IMPACTS...HAZARDOUS TRAVEL CONDITIONS FOR HIGH PROFILE VEHICLES DUE TO STRONG CROSS WINDS. * OUTLOOK...WINDS WILL WEAKEN BY EARLY MONDAY MORNING. 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. && $$ ALBRIGHT
3 follow-up statements
568 WWUS76 KSGX 301208 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 508 AM PDT SUN OCT 30 2016 ...WIND ADVISORY IN EFFECT THIS AFTERNOON AND EVENING... .A TROUGH OF LOW PRESSURE WILL BRING STRONG ONSHORE WINDS TO THE MOUNTAINS OF SOCAL THIS AFTERNOON AND EVENING. THE STRONGEST WINDS WILL BE ALONG THE DESERT SLOPES OF THE SAN DIEGO AND RIVERSIDE COUNTY MOUNTAINS WITH A POTENTIAL THERE FOR MOUNTAIN WAVE ACTIVITY. CAZ056-058-062-065-302100- /O.CON.KSGX.WI.Y.0039.161030T1800Z-161031T0600Z/ RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- SAN DIEGO COUNTY DESERTS-SAN GORGONIO PASS NEAR BANNING- INCLUDING THE CITIES OF...JULIAN...DESERT HOT SPRINGS 508 AM PDT SUN OCT 30 2016 ...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11 PM PDT THIS EVENING... * WINDS...WEST TO NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH AT TIMES. * TIMING...THIS AFTERNOON AND EVENING. * LOCATION...DESERTS SLOPES OF THE RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS...THROUGH THE PASSES AND CANYONS... AND BELOW THE SAN GORGONIO PASS. * VISIBILITY...AREAS OF BLOWING DUST AND SAND MAY PRODUCE BRIEF VISIBILITY RESTRICTIONS OF 3 MILES OR LESS ALONG THE DESERT SLOPES. * IMPACTS...HAZARDOUS TRAVEL CONDITIONS FOR HIGH PROFILE VEHICLES DUE TO STRONG CROSS WINDS AND BLOWING DUST AND SAND. * OUTLOOK...WINDS WILL GRADUALLY WEAKEN LATE TONIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ JMB
581 WWUS76 KSGX 301956 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1256 PM PDT SUN OCT 30 2016 ...WIND ADVISORY IN EFFECT THIS AFTERNOON AND EVENING... .A TROUGH OF LOW PRESSURE WILL BRING STRONG ONSHORE WINDS TO THE MOUNTAINS OF SOCAL THIS AFTERNOON AND EVENING. THE STRONGEST WINDS WILL BE ALONG THE DESERT SLOPES OF THE SAN DIEGO AND RIVERSIDE COUNTY MOUNTAINS WITH A POTENTIAL THERE FOR MOUNTAIN WAVE ACTIVITY. CAZ056-058-062-065-310600- /O.CON.KSGX.WI.Y.0039.000000T0000Z-161031T0600Z/ RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- SAN DIEGO COUNTY DESERTS-SAN GORGONIO PASS NEAR BANNING- INCLUDING THE CITIES OF...JULIAN...DESERT HOT SPRINGS 1256 PM PDT SUN OCT 30 2016 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WINDS...WEST TO NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH AT TIMES. * TIMING...THIS AFTERNOON AND EVENING. * LOCATION...DESERTS SLOPES OF THE RIVERSIDE AND SAN DIEGO COUNTY MOUNTAINS...THROUGH THE PASSES AND CANYONS...AND EAST OF THE SAN GORGONIO PASS. * VISIBILITY...AREAS OF BLOWING DUST AND SAND MAY PRODUCE BRIEF VISIBILITY RESTRICTIONS OF 3 MILES OR LESS ALONG THE DESERT SLOPES. * IMPACTS...HAZARDOUS TRAVEL CONDITIONS FOR HIGH PROFILE VEHICLES DUE TO STRONG CROSS WINDS AND BLOWING DUST AND SAND. * OUTLOOK...WINDS WILL GRADUALLY WEAKEN LATE TONIGHT. 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. && $$
143 WWUS76 KSGX 310348 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 848 PM PDT SUN OCT 30 2016 CAZ056-058-062-065-310500- /O.CAN.KSGX.WI.Y.0039.000000T0000Z-161031T0600Z/ RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS- SAN DIEGO COUNTY DESERTS-SAN GORGONIO PASS NEAR BANNING- 848 PM PDT SUN OCT 30 2016 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS CANCELLED THE WIND ADVISORY. OVER THE PAST COUPLE OF HOURS, WESTERLY WINDS HAVE FALLEN BELOW CRITERIA AND SHOULD CONTINUE TO WEAKEN OVERNIGHT, SO THE WIND ADVISORY HAS BEEN CANCELLED. THE PEAK GUST OF 50 MPH WAS OBSERVED AT THE WHITEWATER RAWS SITE AT 3 PM THIS AFTERNOON. $$ JAD
Nearby
Wind Advisories in California, 2016Every wind advisory in 2016
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.