Alert archive / Washington / River Flood Warnings in 2013

River Flood Warning 5, NWS Seattle, WA

March 20, 2013Mason County, Washington

NWS Seattle, WA issued this river flood warning at Mar 20, 2013, 12:15 PM PDT for Mason County, Washington. It took effect at Mar 20, 2013, 5:00 PM PDT. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Mar 20, 2013, 12:15 PM PDT (19:15 UTC)
In effect from: Mar 20, 2013, 5:00 PM PDT
Expired: Mar 20, 2013, 8:47 PM PDT
In force: 4 hr
Issued by: NWS Seattle, WA
Flood severity: Minor

County Mason County, WA

The radar

The Langley Hill radar (KLGX), 74 km from the middle of the area, began a volume at 19:17 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 Skokomish River near Potlatch (SRPW1).

Action stage: 15 ft
Minor stage: 16.5 ft
Moderate stage: 17.5 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 12061500, 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 Seattle, WA wrote its last area forecast discussion before this river flood warning went out at Mar 20, 9:30 AM PDT, 2 hours 45 minutes earlier.

Area forecast discussion, Mar 20, 9:30 AM PDT, 2 hours 45 minutes before

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    <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>
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        Please try again in a few minutes.
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In the hours before

Local storm report, Mar 20, 11:13 AM PDT, 1 hour 2 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 Seattle, WA issued on the same UTC day.

Issued	Product	Office	Lasted
Mar 19, 8:36 PM PDT	High Surf Advisory	SEW	30 hr
Mar 19, 8:45 PM PDT	Small Craft Advisory for Rough Bar	SEW	72 hr
Mar 20, 3:55 AM PDT	High Wind Warning	SEW	17 hr
Mar 20, 2:43 PM PDT	Small Craft Advisory	SEW	47 hr

Nearby

River Flood Warnings in Washington, 2013 Every river flood warning in 2013

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.