Alert archive / Ohio / Flash Flood Warnings in 1994
Flash Flood Warning 17, NWS Wilmington, OH
NWS Wilmington, OH issued this flash flood warning at Apr 12, 1994, 5:16 AM EDT for Ashland County, Richland County, Ohio. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Apr 12, 1994, 5:16 AM EDT (09:16 UTC)
- Expired
- Apr 12, 1994, 8:15 AM EDT
- In force
- 3 hr
- Issued by
- NWS Wilmington, OH
- Area
- Whole counties
Counties Ashland County, OH, Richland County, OH
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 9.3 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1236 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 187 m²/s²
- 0-3 km storm-relative helicity
- 531 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 flash flood 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, Apr 12, 2:43 AM EDT, 2 hours 33 minutes before
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</html>Special weather statement, Apr 12, 3:20 AM EDT, 1 hour 56 minutes before
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<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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</html>The office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 11, 10:31 PM EDT | Severe Thunderstorm Warning | ILN | Highland | 59 min |
| Apr 11, 10:46 PM EDT | Severe Thunderstorm Warning | ILN | Clinton | 59 min |
| Apr 11, 11:00 PM EDT | Severe Thunderstorm Warning | ILN | Clermont | 45 min |
| Apr 12, 1:00 AM EDT | Flash Flood Warning | ILN | Auglaize, Mercer, Van Wert | 8 hr |
| Apr 11, 10:52 PM EDT | Severe Thunderstorm Warning | ILN | Campbell, Pendleton | 68 min |
| Apr 11, 11:26 PM EDT | Severe Thunderstorm Warning | ILN | Bracken | 45 min |
Nearby
Flash Flood Warnings in Ohio, 1994Every flash flood warning in 1994
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.