Alert archive / Ohio / River Flood Warnings in 2022

River Flood Warning 33, NWS Wilmington, OH

March 7, 2022Delaware County, Franklin County, Ohio

NWS Wilmington, OH issued this river flood warning at Mar 7, 2022, 7:39 AM EST for Delaware County, Franklin County, Ohio. It took effect at Mar 7, 2022, 11:59 AM EST. It was in force for 115 min.

The area

The counties it named.

The facts

Issued: Mar 7, 2022, 7:39 AM EST (12:39 UTC)
In effect from: Mar 7, 2022, 11:59 AM EST
Expired: Mar 7, 2022, 1:54 PM EST
In force: 115 min
Issued by: NWS Wilmington, OH
Area: Storm-based polygon
Flood severity: Minor

Counties Delaware County, OH, Franklin County, OH

The radar

The Cincinnati radar (KILN), 105 km from the middle of the area, began a volume at 12:39 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 Olentangy River near Worthington (WRTO1). The gauge peaked at 10.85 ft at Mar 7, 2022, 11:00 AM EST.

Action stage: 8 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 03226800, 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 Wilmington, OH wrote its last area forecast discussion before this river flood warning went out at Mar 7, 6:48 AM EST, 51 minutes earlier.

Area forecast discussion, Mar 7, 6:48 AM EST, 51 minutes before

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Hazardous weather outlook, Mar 7, 5:42 AM EST, 1 hour 57 minutes before

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In the hours before

Local storm report, Mar 7, 5:05 AM EST, 2 hours 34 minutes before

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Special weather statement, Mar 7, 5:12 AM EST, 2 hours 27 minutes before

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Local storm report, Mar 7, 5:13 AM EST, 2 hours 26 minutes before

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Local storm report, Mar 7, 5:18 AM EST, 2 hours 21 minutes before

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Special weather statement, Mar 7, 5:38 AM EST, 2 hours 1 minute before

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Local storm report, Mar 7, 6:34 AM EST, 1 hour 5 minutes before

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The office that day

Everything else NWS Wilmington, OH issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 7, 2:12 AM EST	River Flood Warning	ILN	Hamilton	9 hr
Mar 7, 3:11 AM EST	Special Weather Statement	ILN	Miami, Montgomery, Preble	34 min
Mar 7, 4:27 AM EST	Special Weather Statement	ILN	Butler, Hamilton, Warren	48 min
Mar 7, 4:42 AM EST	Areal Flood Advisory	ILN	Champaign, Clark, Darke, Greene, Miami, Montgomery and 1 more	9 hr
Mar 7, 4:47 AM EST	Severe Thunderstorm Warning	ILN	Hamilton	28 min
Mar 7, 4:49 AM EST	Areal Flood Advisory	ILN	Butler, Montgomery, Preble, Warren	3 hr
Mar 7, 5:12 AM EST	Special Weather Statement	ILN	Clermont, Clinton, Warren	48 min
Mar 7, 5:26 AM EST	Severe Thunderstorm Warning	ILN	Brown, Clermont, Clinton, Highland, Warren	34 min
Mar 7, 5:38 AM EST	Special Weather Statement	ILN	Fayette, Pickaway	37 min
Mar 7, 6:59 AM EST	River Flood Warning	ILN	Clark	23 hr
Mar 7, 7:09 AM EST	River Flood Advisory	ILN	Delaware, Franklin	52 min
Mar 7, 8:04 AM EST	River Flood Warning	ILN	Shelby	13 hr
Mar 7, 10:44 AM EST	River Flood Advisory	ILN	Hamilton	10 hr
Mar 7, 11:55 AM EST	River Flood Warning	ILN	Butler	9 hr
Mar 7, 12:29 PM EST	River Flood Warning	ILN	Adams	7 hr
Mar 7, 1:35 PM EST	River Flood Warning	ILN	Greene, Warren	6 hr
Mar 7, 2:00 PM EST	River Flood Warning	ILN	Hamilton	17 hr
Mar 7, 4:43 AM EST	Special Weather Statement	ILN	Boone, Campbell, Kenton	32 min
Mar 7, 4:54 AM EST	Special Weather Statement	ILN	Carroll, Gallatin	51 min
Mar 7, 2:31 AM EST	Special Weather Statement	ILN	Fayette, Franklin, Union	44 min
Mar 7, 2:50 AM EST	Areal Flood Advisory	ILN	Fayette, Franklin, Union, Wayne	10 hr
Mar 7, 3:50 AM EST	Special Weather Statement	ILN	Dearborn, Ohio, Ripley	40 min
Mar 7, 3:59 AM EST	Severe Thunderstorm Warning	ILN	Dearborn, Franklin, Ohio, Ripley	46 min
Mar 7, 8:04 AM EST	River Flood Warning	ILN	Union, Wayne	7 hr

Nearby

River Flood Warnings in Ohio, 2022 Every river flood warning in 2022

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.