Alert archive / California / Wind Advisories in 2024

Wind Advisory 32, NWS Los Angeles, CA

March 30, 2024San Luis Obispo County, Santa Barbara County, California

NWS Los Angeles, CA issued this wind advisory at Mar 30, 2024, 2:14 PM PDT for San Luis Obispo County, Santa Barbara County, California. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Mar 30, 2024, 2:14 PM PDT (21:14 UTC)
Expired
Mar 30, 2024, 8:04 PM PDT
In force
6 hr
Issued by
NWS Los Angeles, CA

Counties San Luis Obispo County, CA, Santa Barbara County, CA

The radar

The Vandenberg AFB radar (KVBX), 20 km from the middle of the area, began a volume at 21:17 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

Oakland, CA (KOAK), launched 12:00Z, 9.2 hours before the alert went out and 354 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, Oakland, CA at 12:00Z on 2024-03-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 joules per kilogram.LCLLFCEL10008507005003002001001 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, Oakland, CA at 12:00Z on 2024-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 square meters per square second.193958Sfc1 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
9 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
976 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
54 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 Mar 30, 11:55 AM PDT, 2 hours 19 minutes earlier.

Area forecast discussion, Mar 30, 11:55 AM PDT, 2 hours 19 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Local storm report, Mar 30, 8:26 AM PDT, 5 hours 48 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Special weather statement, Mar 30, 1:56 PM PDT, 18 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 29, 5:30 PM PDTAreal Flood AdvisoryLOXSan Luis Obispo7 hr
Mar 29, 6:23 PM PDTSpecial Marine WarningLOX112 min
Mar 29, 7:45 PM PDTSpecial Weather StatementLOXSan Luis Obispo45 min
Mar 29, 8:15 PM PDTSpecial Marine WarningLOX2 hr
Mar 29, 8:19 PM PDTSmall Craft AdvisoryLOX55 hr
Mar 29, 8:38 PM PDTSpecial Weather StatementLOXSanta Barbara52 min
Mar 29, 9:50 PM PDTAreal Flood AdvisoryLOXSanta Barbara4 hr
Mar 29, 10:35 PM PDTSpecial Weather StatementLOXSanta Barbara25 min
Mar 29, 10:39 PM PDTSpecial Marine WarningLOX2 hr
Mar 29, 11:22 PM PDTSpecial Weather StatementLOXSanta Barbara53 min
Mar 29, 11:43 PM PDTFlash Flood WarningLOXSanta Barbara3 hr
Mar 30, 12:23 AM PDTFlash Flood WarningLOXSanta Barbara4 hr
Mar 30, 12:31 AM PDTAreal Flood AdvisoryLOXVentura6 hr
Mar 30, 1:24 AM PDTSpecial Marine WarningLOX111 min
Mar 30, 1:25 AM PDTSpecial Weather StatementLOXVentura20 min
Mar 30, 1:28 AM PDTTornado WarningLOXSanta Barbara19 min
Mar 30, 2:17 AM PDTSpecial Weather StatementLOXVentura43 min
Mar 30, 2:31 AM PDTAreal Flood AdvisoryLOXLos Angeles7 hr
Mar 30, 3:58 AM PDTFlash Flood WarningLOXLos Angeles4 hr
Mar 30, 6:29 AM PDTSpecial Weather StatementLOXLos Angeles31 min
Mar 30, 7:20 AM PDTSpecial Weather StatementLOXLos Angeles55 min
Mar 30, 7:49 AM PDTSpecial Marine WarningLOX26 min
Mar 30, 9:25 AM PDTAreal Flood AdvisoryLOXLos Angeles95 min
Mar 30, 12:57 PM PDTSpecial Marine WarningLOX108 min
Mar 30, 1:56 PM PDTSpecial Weather StatementLOXSan Luis Obispo79 min
Mar 30, 2:49 PM PDTSpecial Marine WarningLOX116 min
Mar 30, 3:23 PM PDTSpecial Weather StatementLOXSan Luis Obispo, Santa Barbara52 min
Mar 30, 3:48 PM PDTSpecial Marine WarningLOX57 min
Mar 30, 4:26 PM PDTSpecial Weather StatementLOXSanta Barbara49 min
Mar 30, 4:52 PM PDTSpecial Marine WarningLOX113 min

Nearby

Wind Advisories in California, 2024Every wind advisory in 2024

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.