Alert archive / Ohio / Areal Flood Warnings in 2007
Areal Flood Warning 18, NWS Cleveland, OH
NWS Cleveland, OH issued this areal flood warning at Aug 21, 2007, 7:19 AM EDT for Knox County, Morrow County, Ohio. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 21, 2007, 7:19 AM EDT (11:19 UTC)
- Expired
- Aug 21, 2007, 1:15 PM EDT
- In force
- 6 hr
- Issued by
- NWS Cleveland, OH
- Area
- Counties, with a storm outline in the text
- Flood severity
- None
Counties Knox County, OH, Morrow County, OH
The radar
The Cleveland radar (KCLE), 123 km from the middle of the area, began a volume at 11:21 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 nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 00:00Z, 11.3 hours before the alert went out and 153 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
- 460 J/kg
- Mixed-layer CIN
- -102 J/kg
- Mixed-layer LCL
- 780 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 126 m²/s²
- 0-3 km storm-relative helicity
- 274 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.8
What forecasters said that day
The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Cleveland, OH wrote its last area forecast discussion before this areal flood warning went out at Aug 21, 4:35 AM EDT, 2 hours 44 minutes earlier.
Area forecast discussion, Aug 21, 4:35 AM EDT, 2 hours 44 minutes before
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</html>Hazardous weather outlook, Aug 21, 4:42 AM EDT, 2 hours 37 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE CLEVELAND OH 442 AM EDT TUE AUG 21 2007 OHZ003-006>014-018>023-089-220845- LUCAS-WOOD-OTTAWA-SANDUSKY-ERIE OH-LORAIN-CUYAHOGA-LAKE-GEAUGA- ASHTABULA INLAND-SENECA-HURON-MEDINA-SUMMIT-PORTAGE-TRUMBULL- ASHTABULA LAKESHORE- 442 AM EDT TUE AUG 21 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL OHIO...NORTHEAST OHIO AND NORTHWEST OHIO. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. OHZ017-027>033-036>038-047-220845- HANCOCK-WYANDOT-CRAWFORD-RICHLAND-ASHLAND-WAYNE-STARK-MAHONING- MARION-MORROW-HOLMES-KNOX- 442 AM EDT TUE AUG 21 2007 ...FLOOD WATCH IN EFFECT UNTIL NOON EDT TODAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL OHIO...NORTHEAST OHIO AND NORTHWEST OHIO. .DAY ONE...TODAY AND TONIGHT PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. FLOOD WATCH .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. LEZ142>149-162>169-PAZ001>003-220845- MAUMEE BAY TO RENO BEACH OHIO-RENO BEACH TO THE ISLANDS OHIO- THE ISLANDS TO VERMILION OHIO-VERMILION TO AVON POINT OHIO- AVON POINT TO WILLOWICK OHIO-WILLOWICK TO GENEVA-ON-THE LAKE OHIO- GENEVA-ON-THE-LAKE TO CONNEAUT OHIO-CONNEAUT OHIO TO RIPLEY NY- MAUMEE BAY TO RENO BEACH OHIO BEYOND 5 NM OF SHORE- RENO BEACH TO THE ISLANDS OHIO BEYOND 5 NM OF SHORE- THE ISLANDS TO VERMILION OHIO BEYOND 5 NM OF SHORE- VERMILION TO AVON POINT OHIO BEYOND 5 NM OF SHORE- AVON POINT TO WILLOWICK OHIO BEYOND 5 NM OF SHORE- WILLOWICK TO GENEVA-ON-THE-LAKE OHIO BEYOND 5 NM OF SHORE-GENEVA-ON- THE-LAKE TO CONNEAUT OHIO BEYOND 5 NM OF SHORE- CONNEAUT OHIO TO RIPLEY NY BEYOND 5 NM OF SHORE-NORTHERN ERIE- SOUTHERN ERIE-CRAWFORD PA- 442 AM EDT TUE AUG 21 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR LAKE ERIE AND NORTHWEST PENNSYLVANIA. .DAY ONE...TODAY AND TONIGHT THERE IS A MODERATE RISK OF RIP CURRENTS TODAY. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
The office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 21, 12:23 AM EDT | Areal Flood Warning | CLE | Hancock, Wyandot | 6 hr |
| Aug 21, 12:55 AM EDT | Areal Flood Warning | CLE | Crawford | 6 hr |
| Aug 21, 1:55 AM EDT | Areal Flood Warning | CLE | Marion | 6 hr |
| Aug 21, 2:01 AM EDT | Areal Flood Advisory | CLE | Ashland, Morrow, Richland | 6 hr |
| Aug 21, 2:41 AM EDT | Flash Flood Warning | CLE | Wyandot | 4 hr |
| Aug 21, 3:20 AM EDT | Flash Flood Warning | CLE | Richland | 4 hr |
| Aug 21, 3:39 AM EDT | Areal Flood Warning | CLE | Holmes | 6 hr |
| Aug 21, 3:46 AM EDT | Areal Flood Warning | CLE | Stark, Wayne | 8 hr |
| Aug 21, 3:52 AM EDT | Areal Flood Advisory | CLE | Medina, Summit | 6 hr |
| Aug 21, 4:07 AM EDT | Flash Flood Warning | CLE | Ashland | 6 hr |
| Aug 21, 4:14 AM EDT | Flash Flood Warning | CLE | Hancock | 6 hr |
| Aug 21, 4:20 AM EDT | Flash Flood Warning | CLE | Crawford | 6 hr |
| Aug 21, 4:39 AM EDT | Flash Flood Warning | CLE | Holmes | 6 hr |
| Aug 21, 4:50 AM EDT | River Flood Warning | CLE | Hancock | 3 days |
| Aug 21, 4:50 AM EDT | River Flood Warning | CLE | Lucas, Wood | 5 days |
| Aug 21, 5:58 AM EDT | Areal Flood Warning | CLE | Huron, Sandusky, Seneca | 8 hr |
| Aug 21, 6:38 AM EDT | Areal Flood Warning | CLE | Erie | 8 hr |
| Aug 21, 6:58 AM EDT | Areal Flood Advisory | CLE | Lorain | 6 hr |
| Aug 21, 8:45 AM EDT | River Flood Warning | CLE | Holmes, Wayne | 48 hr |
| Aug 21, 9:27 AM EDT | Areal Flood Warning | CLE | Wood | 10 hr |
| Aug 21, 10:02 AM EDT | Areal Flood Warning | CLE | Ashland, Holmes | 8 hr |
| Aug 21, 10:14 AM EDT | Areal Flood Warning | CLE | Crawford, Hancock, Richland, Wyandot | 24 hr |
| Aug 21, 12:49 PM EDT | River Flood Warning | CLE | Lucas, Wood | 4 days |
| Aug 21, 12:49 PM EDT | River Flood Warning | CLE | Seneca | 4 days |
| Aug 21, 5:52 PM EDT | Areal Flood Warning | CLE | Ashland | 12 hr |
Nearby
Areal Flood Warnings in Ohio, 2007Every areal flood warning in 2007
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; radar from the NEXRAD Level II archive.