Alert archive / Oregon / River Flood Warnings in 2011

River Flood Warning 5, NWS Boise, ID

April 2, 2011Malheur County, Oregon

NWS Boise, ID issued this river flood warning at Apr 2, 2011, 12:24 PM MDT for Malheur County, Oregon. It was in force for 21 hr.

The area

The counties it named.

The facts

Issued
Apr 2, 2011, 12:24 PM MDT (18:24 UTC)
Expired
Apr 3, 2011, 9:00 AM MDT
In force
21 hr
Issued by
NWS Boise, ID
Flood severity
Minor

County Malheur County, OR

The radar

The Boise radar (KCBX), 117 km from the middle of the area, began a volume at 18:26 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 Owyhee River at Owyhee Dam (OWYO3). The gauge peaked at 11.02 ft at Apr 2, 2011, 11:00 AM MDT.

actionminormoderatemajor51004/0204/0304/04
Action stage
3.9 ft
Minor stage
6.6 ft
Moderate stage
10.71 ft
Major stage
11.78 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 13183000, 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 Boise, ID wrote its last area forecast discussion before this river flood warning went out at Apr 1, 2:50 PM MDT, 21 hours 34 minutes earlier.

Area forecast discussion, Apr 1, 2:50 PM MDT, 21 hours 34 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>

Nearby

River Flood Warnings in Oregon, 2011Every river flood warning in 2011

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.