Alert archive / Virginia / River Flood Warnings in 2018

River Flood Warning 37, NWS Wakefield, VA

September 20, 2018Chesterfield County, Dinwiddie County, City of Petersburg, Virginia

NWS Wakefield, VA issued this river flood warning at Sep 20, 2018, 9:31 AM EDT for Chesterfield County, Dinwiddie County, City of Petersburg, Virginia. It took effect at Sep 20, 2018, 1:00 PM EDT. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued: Sep 20, 2018, 9:31 AM EDT (13:31 UTC)
In effect from: Sep 20, 2018, 1:00 PM EDT
Expired: Sep 21, 2018, 11:00 AM EDT
In force: 22 hr
Issued by: NWS Wakefield, VA
Area: Storm-based polygon
Flood severity: Minor

Counties Chesterfield County, VA, City of Petersburg, VA, Dinwiddie County, VA

The radar

The Norfolk radar (KAKQ), 54 km from the middle of the area, began a volume at 13:35 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 Appomattox River at Matoaca (MTCV2). The gauge peaked at 9.84 ft at Sep 20, 2018, 4:00 PM EDT.

Action stage: 8 ft
Minor stage: 10 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 02041650, 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 Wakefield, VA wrote its last area forecast discussion before this river flood warning went out at Sep 20, 6:38 AM EDT, 2 hours 53 minutes earlier.

Area forecast discussion, Sep 20, 6:38 AM EDT, 2 hours 53 minutes before

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Hazardous weather outlook, Sep 20, 4:21 AM EDT, 5 hours 10 minutes before

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In the hours before

Special weather statement, Sep 20, 4:23 AM EDT, 5 hours 8 minutes before

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The office that day

Everything else NWS Wakefield, VA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 20, 3:26 PM EDT	Beach Hazards Statement	AKQ	City of Virginia Beach	29 hr
Sep 20, 3:26 PM EDT	Coastal Flood Advisory	AKQ	Gloucester, Lancaster, Mathews, Middlesex, Northumberland, Westmoreland	13 hr
Sep 20, 3:26 PM EDT	Rip Current Statement	AKQ	City of Virginia Beach	25 hr
Sep 20, 5:45 PM EDT	Special Weather Statement	AKQ	Prince Edward	45 min

Nearby

River Flood Warnings in Virginia, 2018 Every river flood warning 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.