Alert archive / California / Wind Advisories in 2022

Wind Advisory 50, NWS Los Angeles, CA

April 18, 2022Santa Barbara County, Ventura County, California

NWS Los Angeles, CA issued this wind advisory at Apr 18, 2022, 2:26 PM PDT for Santa Barbara County, Ventura County, California. It took effect at Apr 19, 2022, 2:00 PM PDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Apr 18, 2022, 2:26 PM PDT (21:26 UTC)
In effect from
Apr 19, 2022, 2:00 PM PDT
Expired
Apr 20, 2022, 3:00 AM PDT
In force
13 hr
Issued by
NWS Los Angeles, CA

Counties Santa Barbara County, CA, Ventura County, CA

The radar

The Los Angeles radar (KVTX), 37 km from the middle of the area, began a volume at 21:31 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

Vandenberg AFB, CA (KVBG), launched 12:00Z, 9.4 hours before the alert went out and 90 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.

Skew-T log-pSkew-T log-p diagram, Vandenberg AFB, CA at 12:00Z on 2022-04-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Vandenberg AFB, CA at 12:00Z on 2022-04-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -60 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1910 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
-60 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Los Angeles, CA wrote its last area forecast discussion before this wind advisory went out at Apr 18, 2:09 PM PDT, 17 minutes earlier.

Area forecast discussion, Apr 18, 2:09 PM PDT, 17 minutes before
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The office that day

Everything else NWS Los Angeles, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 18, 2:41 AM PDTGale WarningLOX24 hr
Apr 18, 2:41 AM PDTSmall Craft AdvisoryLOX3 days
Apr 18, 6:05 AM PDTWind AdvisoryLOXSanta Barbara, Ventura21 hr
Apr 18, 9:01 AM PDTGale WatchLOX18 hr

Nearby

Wind Advisories in California, 2022Every wind advisory in 2022

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.