Alert archive / California / Wind Advisories in 2014
Wind Advisory 46, NWS San Diego, CA
NWS San Diego, CA issued this wind advisory at Sep 18, 2014, 12:52 PM PDT for Riverside County, California. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Sep 18, 2014, 12:52 PM PDT (19:52 UTC)
- Expired
- Sep 19, 2014, 6:00 AM PDT
- In force
- 17 hr
- Issued by
- NWS San Diego, CA
County Riverside County, CA
The radar
The San Diego radar (KNKX), 134 km from the middle of the area, began a volume at 19:52 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, 7.9 hours before the alert went out and 154 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
- 1076 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 0 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
656 WWUS76 KSGX 181952 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1252 PM PDT THU SEP 18 2014 ...STRONG AND GUSTY WINDS IN THE COACHELLA VALLEY THROUGH EARLY FRIDAY MORNING... .STRONG ONSHORE FLOW WILL CONTINUE TO BRING STRONG WESTERLY WINDS TO THE COACHELLA VALLEY THROUGH EARLY FRIDAY MORNING...MAINLY THROUGH AND BELOW THE SAN GORGONIO PASS AND NORTH OF INTERSTATE 10. WINDS WILL WEAKEN BY LATE FRIDAY MORNING. CAZ061-190500- /O.NEW.KSGX.WI.Y.0046.140918T1952Z-140919T1300Z/ COACHELLA VALLEY- 1252 PM PDT THU SEP 18 2014 ...WIND ADVISORY IN EFFECT UNTIL 6 AM PDT FRIDAY... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 AM PDT FRIDAY. * WINDS...WEST WINDS 25 TO 35 MPH WITH GUSTS OF 45 TO 55 MPH. * TIMING...THROUGH EARLY FRIDAY MORNING. * LOCATION...THROUGH AND BELOW THE SAN GORGONIO PASS AND NORTH OF INTERSTATE 10 IN THE COACHELLA VALLEY. * VISIBILITY...LOCALLY REDUCED TO 3 MILES OR LESS IN BLOWING DUST. * IMPACTS...THE WINDS WILL MAKE FOR DIFFICULT DRIVING CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS. * OUTLOOK...WINDS WILL DIMINISH BY LATE FRIDAY MORNING AS ONSHORE FLOW WEAKENS. * REPORTS...53 MPH WIND GUST AT 1150 AM AT WHITEWATER RAWS. 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. && $$ HARRISON
2 follow-up statements
280 WWUS76 KSGX 190447 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 947 PM PDT THU SEP 18 2014 ...STRONG AND GUSTY WINDS IN THE COACHELLA VALLEY THROUGH EARLY FRIDAY MORNING... .STRONG ONSHORE FLOW WILL CONTINUE TO BRING STRONG WESTERLY WINDS TO THE COACHELLA VALLEY THROUGH EARLY FRIDAY MORNING...MAINLY THROUGH AND BELOW THE SAN GORGONIO PASS AND NORTH OF INTERSTATE 10. WINDS WILL WEAKEN BY LATE FRIDAY MORNING. CAZ061-191300- /O.CON.KSGX.WI.Y.0046.000000T0000Z-140919T1300Z/ COACHELLA VALLEY- 947 PM PDT THU SEP 18 2014 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM PDT FRIDAY... * WINDS...WEST WINDS 25 TO 35 MPH WITH GUSTS OF 45 TO 55 MPH. * TIMING...THROUGH EARLY FRIDAY MORNING. * LOCATION...THROUGH AND BELOW THE SAN GORGONIO PASS AND NORTH OF INTERSTATE 10 IN THE COACHELLA VALLEY. * VISIBILITY...LOCALLY REDUCED TO 3 MILES OR LESS IN BLOWING DUST. * IMPACTS...THE WINDS WILL MAKE FOR DIFFICULT DRIVING CONDITIONS...ESPECIALLY FOR HIGH PROFILE VEHICLES. WATCH FOR BROKEN TREE LIMBS. * OUTLOOK...WINDS WILL DIMINISH BY LATE FRIDAY MORNING AS ONSHORE FLOW WEAKENS. * REPORTS...55 MPH WIND GUST AT 7 PM AT EDOM HILL. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ MOEDE
832 WWUS76 KSGX 191259 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 559 AM PDT FRI SEP 19 2014 CAZ061-191400- /O.EXP.KSGX.WI.Y.0046.000000T0000Z-140919T1300Z/ COACHELLA VALLEY- 559 AM PDT FRI SEP 19 2014 ...WIND ADVISORY WILL EXPIRE AT 6 AM PDT EARLY THIS MORNING... WINDS HAVE WEAKENED IN THE COACHELLA VALLEY...AND SO THE WIND ADVISORY WILL BE ALLOWED TO EXPIRE. $$ HARRISON
Nearby
Wind Advisories in California, 2014Every wind advisory in 2014
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.