Alert archive / California / Tornado Warnings in 1991

Tornado Warning 1, NWS Los Angeles, CA

March 20, 1991Riverside County, California

NWS Los Angeles, CA issued this tornado warning at Mar 20, 1991, 11:30 AM PST for Riverside County, California. It was in force for 60 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued: Mar 20, 1991, 11:30 AM PST (19:30 UTC)
Expired: Mar 20, 1991, 12:30 PM PST
In force: 60 min
Issued by: NWS Los Angeles, CA
Area: Whole counties

County Riverside County, CA

What was reported inside it

Time	Report	Where	Remark
Mar 20, 11:30 AM PST	Tornado F0	Riverside, CA

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

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

In the hours before

Special weather statement, Mar 20, 6:17 AM PST, 5 hours 13 minutes before

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Special weather statement, Mar 20, 9:03 AM PST, 2 hours 27 minutes before

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<html lang="en">
<head>
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  <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.
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Special weather statement, Mar 20, 10:39 AM PST, 51 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.

Issued	Product	Office	Counties	Lasted
Mar 19, 11:05 PM PST	Flash Flood Warning	LOX	San Luis Obispo, Santa Barbara	3 hr
Mar 20, 12:58 AM PST	Flash Flood Warning	LOX	San Luis Obispo, Santa Barbara	2 hr
Mar 20, 2:09 PM PST	Tornado Warning	LOX	San Bernardino	51 min

Nearby

Tornado Warnings in California, 1991 Every tornado warning in 1991 Tornadoes in 1991

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data.