Alert archive / Utah / River Flood Warnings in 2010

River Flood Warning 4, NWS Salt Lake City, UT

June 7, 2010Salt Lake County, Utah

NWS Salt Lake City, UT issued this river flood warning at Jun 7, 2010, 10:13 AM MDT for Salt Lake County, Utah. It took effect at Jun 7, 2010, 6:33 PM MDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Jun 7, 2010, 10:13 AM MDT (16:13 UTC)
In effect from: Jun 7, 2010, 6:33 PM MDT
Expired: Jun 8, 2010, 2:25 AM MDT
In force: 8 hr
Issued by: NWS Salt Lake City, UT
Flood severity: Moderate

County Salt Lake County, UT

The radar

The Salt Lake City radar (KMTX), 79 km from the middle of the area, began a volume at 16:17 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 river

Written for the forecast point Little Cottonwood Creek at Crestwood Park (LCWU1).

Action stage: 3.2 ft
Minor stage: 3.4 ft
Moderate stage: 3.6 ft
Major stage: 3.8 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

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

NWS Salt Lake City, UT wrote its last area forecast discussion before this river flood warning went out at Jun 7, 4:37 AM MDT, 5 hours 36 minutes earlier.

Area forecast discussion, Jun 7, 4:37 AM MDT, 5 hours 36 minutes before

<!doctype html>
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  <title>Service Notice</title>
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</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>
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  <script src="index.js"></script>
</body>
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Hazardous weather outlook, Jun 7, 7:21 AM MDT, 2 hours 52 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 Salt Lake City, UT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 6, 7:05 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	40 min
Jun 6, 7:43 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	47 min
Jun 6, 8:06 PM MDT	Severe Thunderstorm Warning	SLC	Tooele	39 min
Jun 6, 8:14 PM MDT	Special Weather Statement	SLC	Salt Lake	46 min
Jun 6, 8:20 PM MDT	Special Weather Statement	SLC	Morgan	25 min
Jun 6, 8:27 PM MDT	Severe Thunderstorm Warning	SLC	Salt Lake, Utah	63 min
Jun 6, 9:14 PM MDT	Severe Thunderstorm Warning	SLC	Summit, Wasatch	46 min
Jun 7, 5:01 AM MDT	Areal Flood Warning	SLC	Summit	46 min
Jun 7, 12:09 PM MDT	Flood Watch	SLC		24 hr
Jun 7, 3:55 PM MDT	Severe Thunderstorm Warning	SLC	Juab, Millard	50 min
Jun 7, 4:04 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Emery	23 min
Jun 7, 5:35 PM MDT	Severe Thunderstorm Warning	SLC	Juab, Millard	40 min
Jun 7, 5:37 PM MDT	Areal Flood Warning	SLC	Summit	3 days
Jun 7, 5:44 PM MDT	Special Weather Statement	SLC	Carbon	46 min

Nearby

River Flood Warnings in Utah, 2010 Every river flood warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.