Alert archive / California / High Wind Watches in 2007
High Wind Watch 11, NWS San Diego, CA
NWS San Diego, CA issued this high wind watch at Dec 6, 2007, 5:17 AM PST for Riverside County, San Bernardino County, San Diego County, California. It took effect at Dec 6, 2007, 10:00 PM PST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Dec 6, 2007, 5:17 AM PST (13:17 UTC)
- In effect from
- Dec 6, 2007, 10:00 PM PST
- Expired
- Dec 6, 2007, 3:20 PM PST
- In force
- 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 13:21 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, 1.3 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1437 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 84 m²/s²
- 0-3 km storm-relative helicity
- 209 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Diego, CA wrote its last area forecast discussion before this high wind watch went out at Dec 6, 3:30 AM PST, 1 hour 47 minutes earlier.
Area forecast discussion, Dec 6, 3:30 AM PST, 1 hour 47 minutes before
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</html>Hazardous weather outlook, Dec 6, 3:53 AM PST, 1 hour 24 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN DIEGO CA 353 AM PST THU DEC 6 2007 CAZ042-043-048-050-055>058-060>062-071200- ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS- SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE- SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS- RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS- SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS- COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS- 353 AM PST THU DEC 6 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST CALIFORNIA. .DAY ONE...TODAY AND TONIGHT LARGE SWELL WILL BRING HIGH SURF AND HAZARDOUS SEAS. SEE LAXCFWSGX...LAXCWFSGX...AND LAXSRFSGX FOR DETAILS. A STORM WILL BRING SIGNIFICANT RAIN TONIGHT. THE STORM WILL PRODUCE STRONG WINDS TONIGHT...WITH STRONGEST WINDS IN THE MOUNTAINS. SEE LAXSPSSGX AND LAXFFASGX FOR DETAILS. HIGH WIND WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY EVENING FOR SAN BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY THE STORM WILL CONTINUE TO BRING SIGNIFICANT RAIN AND MOUNTAIN SNOW THROUGH SUNDAY. THE STORM WILL PRODUCE STRONG WINDS... PARTICULARLY IN THE MOUNTAINS. SEE LAXSPSSGX AND LAXFFASGX FOR DETAILS. .SPOTTER INFORMATION STATEMENT... SKYWARN WEATHER ACTIVATION IS NOT REQUESTED FOR THIS AREA... HOWEVER WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS. MACKECHNIE
The office that day
Everything else NWS San Diego, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 6, 3:20 PM PST | High Wind Warning | SGX | Riverside, San Bernardino, San Diego | 30 hr |
| Dec 6, 3:20 PM PST | Wind Advisory | SGX | Orange, Riverside, San Bernardino, San Diego | 22 hr |
Nearby
High Wind Watches in California, 2007Every high wind watch 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.