Alert archive / Iowa / River Flood Watches in 2018
River Flood Watch 7, NWS Des Moines, IA
NWS Des Moines, IA issued this river flood watch at May 10, 2018, 9:59 AM CDT for Palo Alto County, Pocahontas County, Iowa. It took effect at May 13, 2018, 9:00 AM CDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- May 10, 2018, 9:59 AM CDT (14:59 UTC)
- In effect from
- May 13, 2018, 9:00 AM CDT
- Expired
- May 12, 2018, 10:45 AM CDT
- In force
- Issued by
- NWS Des Moines, IA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Palo Alto County, IA, Pocahontas County, IA
The radar
The Des Moines radar (KDMX), 153 km from the middle of the area, began a volume at 14:56 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 West Fork Des Moines River at Emmetsburg (EMTI4).
- Action stage
- 9 ft
- Minor stage
- 11 ft
- Moderate stage
- 13 ft
- Major stage
- 15 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 05476590, 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Des Moines, IA wrote its last area forecast discussion before this river flood watch went out at May 10, 6:45 AM CDT, 3 hours 14 minutes earlier.
Area forecast discussion, May 10, 6:45 AM CDT, 3 hours 14 minutes before
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</html>Hazardous weather outlook, May 10, 4:38 AM CDT, 5 hours 21 minutes before
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<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.
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</section>
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</html>The office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 10, 9:59 AM CDT | River Flood Watch | DMX | Humboldt | 25 hr |
| May 10, 10:16 AM CDT | River Flood Watch | DMX | Black Hawk | 3 days |
Nearby
River Flood Watches in Iowa, 2018Every river flood watch in 2018
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.