Alert archive / California / High Wind Warnings in 2007
High Wind Warning 9, NWS San Diego, CA
NWS San Diego, CA issued this high wind warning at May 2, 2007, 1:49 PM PDT for Riverside County, San Bernardino County, San Diego County, California. It took effect at May 2, 2007, 11:00 PM PDT. It was in force for 10 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 2, 2007, 1:49 PM PDT (20:49 UTC)
- In effect from
- May 2, 2007, 11:00 PM PDT
- Expired
- May 3, 2007, 8:57 AM PDT
- In force
- 10 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 20:47 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.
The nearest sounding before it
San Diego, CA (KNKX), launched 12:00Z, 8.8 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
- 2 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 580 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS76 KSGX 022049 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 149 PM PDT WED MAY 2 2007 CAZ055-056-058-030500- /O.NEW.KSGX.HW.W.0009.070503T0600Z-070503T2100Z/ /O.EXT.KSGX.HW.A.0007.070503T2100Z-070505T0600Z/ /O.CON.KSGX.WI.Y.0018.000000T0000Z-070503T0600Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS- 149 PM PDT WED MAY 2 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 2 PM PDT THURSDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 11 PM THIS EVENING TO 2 PM PDT THURSDAY. THE HIGH WIND WATCH IS NOW IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING. A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING. UPPER LEVEL LOW PRESSURE WILL CAUSE LOCAL STRONG GUSTY WEST WINDS IN THE MOUNTAINS AND DESERTS AT TIMES THROUGH FRIDAY. 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. LOCAL VISIBILITY MAY BE REDUCED TO NEAR ZERO IN BLOWING DUST AND SAND...ESPECIALLY IN THE DESERTS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. 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. $$ CAZ060>062-030500- /O.EXT.KSGX.WI.Y.0018.000000T0000Z-070503T2100Z/ /O.EXT.KSGX.HW.A.0007.070503T2100Z-070505T0600Z/ APPLE AND LUCERNE VALLEYS-COACHELLA VALLEY- SAN DIEGO COUNTY DESERTS- 149 PM PDT WED MAY 2 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 2 PM PDT THURSDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 2 PM PDT THURSDAY. THE HIGH WIND WATCH IS NOW IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING. UPPER LEVEL LOW PRESSURE WILL CAUSE LOCAL STRONG GUSTY WEST WINDS IN THE MOUNTAINS AND DESERTS AT TIMES THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. LOCAL VISIBILITY MAY BE REDUCED TO NEAR ZERO IN BLOWING DUST AND SAND...ESPECIALLY IN THE DESERTS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$
3 follow-up statements
000 WWUS76 KSGX 030602 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 1102 PM PDT WED MAY 2 2007 CAZ055-056-058-031415- /O.EXP.KSGX.WI.Y.0018.000000T0000Z-070503T0600Z/ /O.CON.KSGX.HW.W.0009.000000T0000Z-070503T2100Z/ /O.CON.KSGX.HW.A.0007.070503T2100Z-070505T0600Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS- 1102 PM PDT WED MAY 2 2007 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM PDT THURSDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING... ...WIND ADVISORY HAS EXPIRED... THE WIND ADVISORY IS NO LONGER IN EFFECT. A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM PDT THURSDAY. A HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING. UPPER LEVEL LOW PRESSURE WILL CAUSE LOCAL STRONG GUSTY WEST WINDS IN THE MOUNTAINS AND DESERTS AT TIMES THROUGH FRIDAY. 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. LOCAL VISIBILITY MAY BE REDUCED TO NEAR ZERO IN BLOWING DUST AND SAND...ESPECIALLY IN THE DESERTS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. 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. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ CAZ060>062-031415- /O.CON.KSGX.WI.Y.0018.000000T0000Z-070503T2100Z/ /O.CON.KSGX.HW.A.0007.070503T2100Z-070505T0600Z/ APPLE AND LUCERNE VALLEYS-COACHELLA VALLEY- SAN DIEGO COUNTY DESERTS- 1102 PM PDT WED MAY 2 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THURSDAY... ...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THURSDAY. A HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY EVENING. UPPER LEVEL LOW PRESSURE WILL CAUSE LOCAL STRONG GUSTY WEST WINDS IN THE MOUNTAINS AND DESERTS AT TIMES THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. LOCAL VISIBILITY MAY BE REDUCED TO NEAR ZERO IN BLOWING DUST AND SAND...ESPECIALLY IN THE DESERTS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$
000 WWUS76 KSGX 031102 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 402 AM PDT THU MAY 3 2007 CAZ055-056-058-032100- /O.CON.KSGX.HW.W.0009.000000T0000Z-070503T2100Z/ /O.CON.KSGX.HW.A.0007.070503T2100Z-070505T0600Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS- 402 AM PDT THU MAY 3 2007 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON... ...HIGH WIND WATCH REMAINS IN EFFECT FROM 2 PM PDT THIS AFTERNOON THROUGH FRIDAY EVENING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON. A HIGH WIND WATCH REMAINS IN EFFECT FROM 2 PM PDT THIS AFTERNOON THROUGH FRIDAY EVENING. UPPER LEVEL LOW PRESSURE WILL CAUSE LOCAL STRONG GUSTY WEST WINDS IN THE MOUNTAINS AND DESERTS AT TIMES THROUGH FRIDAY. A WIND WARNING MEANS THAT WINDS OF 45 MPH WITH GUSTS TO OVER 58 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. LOCAL VISIBILITY MAY BE REDUCED TO NEAR ZERO IN BLOWING DUST AND SAND...ESPECIALLY IN THE DESERTS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ CAZ060>062-032100- /O.CON.KSGX.WI.Y.0018.000000T0000Z-070503T2100Z/ /O.CON.KSGX.HW.A.0007.070503T2100Z-070505T0600Z/ APPLE AND LUCERNE VALLEYS-COACHELLA VALLEY- SAN DIEGO COUNTY DESERTS- 402 AM PDT THU MAY 3 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON... ...HIGH WIND WATCH REMAINS IN EFFECT FROM 2 PM PDT THIS AFTERNOON THROUGH FRIDAY EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON. A HIGH WIND WATCH REMAINS IN EFFECT FROM 2 PM PDT THIS AFTERNOON THROUGH FRIDAY EVENING. UPPER LEVEL LOW PRESSURE WILL CAUSE LOCAL STRONG GUSTY WEST WINDS IN THE MOUNTAINS AND DESERTS AT TIMES THROUGH FRIDAY. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. LOCAL VISIBILITY MAY BE REDUCED TO NEAR ZERO IN BLOWING DUST AND SAND...ESPECIALLY IN THE DESERTS. WATCH FOR BROKEN TREE LIMBS AND DOWNED POWER LINES. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$
000 WWUS76 KSGX 031557 NPWSGX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN DIEGO CA 857 AM PDT THU MAY 3 2007 CAZ055-056-058-040000- /O.CAN.KSGX.HW.W.0009.000000T0000Z-070503T2100Z/ /O.EXB.KSGX.WI.Y.0018.000000T0000Z-070504T1400Z/ /O.EXT.KSGX.HW.A.0007.070504T1400Z-070505T0600Z/ SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS- SAN DIEGO COUNTY MOUNTAINS- 857 AM PDT THU MAY 3 2007 ...WIND ADVISORY IN EFFECT UNTIL 7 AM PDT FRIDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 7 AM PDT FRIDAY. THE HIGH WIND WARNING HAS BEEN CANCELLED. THE HIGH WIND WATCH IS NOW IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING. WEST WINDS GUSTING AROUND 45 MPH ARE EXPECTED TODAY THROUGH TONIGHT. ON FRIDAY WINDS WILL BE STRONGER WITH GUSTS OVER 60 MPH POSSIBLE. 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 HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ CAZ060>062-040000- /O.EXT.KSGX.WI.Y.0018.000000T0000Z-070504T1400Z/ /O.EXT.KSGX.HW.A.0007.070504T1400Z-070505T0600Z/ APPLE AND LUCERNE VALLEYS-COACHELLA VALLEY- SAN DIEGO COUNTY DESERTS- 857 AM PDT THU MAY 3 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 7 AM PDT FRIDAY... ...HIGH WIND WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 7 AM PDT FRIDAY. THE HIGH WIND WATCH IS NOW IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING. WEST WINDS GUSTING AROUND 45 MPH ARE EXPECTED TODAY THROUGH TONIGHT. ON FRIDAY WINDS WILL BE STRONGER WITH GUSTS OVER 60 MPH POSSIBLE. A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST FORECASTS. $$ BALFOUR
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 2, 2:30 AM PDT | High Wind Watch | SGX | Riverside, San Bernardino, San Diego | 46 hr |
| May 2, 2:30 AM PDT | Wind Advisory | SGX | Riverside, San Bernardino, San Diego | 69 hr |
| May 2, 1:16 PM PDT | High Surf Advisory | SGX | San Diego | 46 hr |
Nearby
High Wind Warnings in California, 2007Every high wind warning in 2007
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.