Alert archive / Oklahoma / Areal Flood Warnings in 2021
Areal Flood Warning 14, NWS Norman, OK
NWS Norman, OK issued this areal flood warning at Jun 29, 2021, 5:03 PM CDT for 6 counties in Oklahoma. It was in force for 3 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
- Jun 29, 2021, 5:03 PM CDT (22:03 UTC)
- Expired
- Jun 29, 2021, 8:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Norman, OK
- Area
- Storm-based polygon
- Flood severity
- None
Counties Alfalfa County, OK, Blaine County, OK, Canadian County, OK, Garfield County, OK, Kingfisher County, OK, Major County, OK
The radar
The Vance AFB radar (KVNX), 68 km from the middle of the area, began a volume at 22:04 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
Dodge City, (KDDC), launched 12:00Z, 10.1 hours before the alert went out and 239 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
- 243 J/kg
- Mixed-layer CIN
- -25 J/kg
- Mixed-layer LCL
- 747 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 23 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
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 Norman, OK wrote its last area forecast discussion before this areal flood warning went out at Jun 29, 3:50 PM CDT, 1 hour 13 minutes earlier.
Area forecast discussion, Jun 29, 3:50 PM CDT, 1 hour 13 minutes before
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</html>Hazardous weather outlook, Jun 29, 12:08 PM CDT, 4 hours 55 minutes before
Hazardous Weather Outlook National Weather Service Norman OK 1208 PM CDT Tue Jun 29 2021 OKZ004>048-050>052-TXZ083>090-301715- Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield- Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne- Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain- Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson- Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton- Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman- Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay- 1208 PM CDT Tue Jun 29 2021 This hazardous weather outlook is for portions of northern... western...central...and southern Oklahoma...and western north Texas. .DAY ONE...This Afternoon and Tonight... .Thunderstorms... Scattered thunderstorms will occur today, with most of the activity across western, central, and northeast parts of Oklahoma. No severe storms are expected, but heavy rain associated with storms will increase the threat of flooding. .Heavy Rain... Given recent rainfall from southwest into central Oklahoma, it will not take much additional rain to result in flooding problems. Although brief in nature, heavy rain associated with thunderstorms could lead to flash flooding. .DAYS TWO THROUGH SEVEN...Wednesday through Monday... .Thunderstorms... Thunderstorm chances continue through the rest of the week, gradually shifting southward by Friday into the weekend. .Heavy Rain... Because of saturated ground across much of the area, a risk for flooding will continue through much of the week. Get graphics and more details at weather.gov/norman...and follow our weather forecast office on Twitter and Facebook.
In the hours before
Special weather statement, Jun 29, 4:23 PM CDT, 40 minutes before
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</html>The office that day
Everything else NWS Norman, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 8:30 PM CDT | Areal Flood Advisory | OUN | Canadian, Cleveland, Grady, Kingfisher, Lincoln, Logan and 4 more | 4 hr |
| Jun 28, 8:55 PM CDT | Flash Flood Warning | OUN | Cleveland, McClain, Oklahoma | 3 hr |
| Jun 28, 9:05 PM CDT | Areal Flood Advisory | OUN | Hughes, Seminole | 3 hr |
| Jun 28, 9:44 PM CDT | Flash Flood Warning | OUN | Lincoln, Pottawatomie | 6 hr |
| Jun 28, 11:21 PM CDT | River Flood Warning | OUN | Payne | 15 hr |
| Jun 28, 11:38 PM CDT | River Flood Advisory | OUN | Lincoln, Oklahoma, Pottawatomie | 21 hr |
| Jun 29, 12:48 AM CDT | Areal Flood Advisory | OUN | Payne | 3 hr |
| Jun 29, 7:34 AM CDT | Areal Flood Warning | OUN | Lincoln, Payne, Pottawatomie, Seminole | 18 hr |
| Jun 29, 7:44 AM CDT | Areal Flood Warning | OUN | Caddo, Comanche, Kiowa, Tillman | 11 hr |
| Jun 29, 8:09 AM CDT | River Flood Advisory | OUN | Kingfisher, Logan | 24 hr |
| Jun 29, 8:31 AM CDT | River Flood Advisory | OUN | Blaine, Caddo, Canadian, Custer | 29 hr |
| Jun 29, 8:39 AM CDT | River Flood Advisory | OUN | Garvin | 25 hr |
| Jun 29, 10:58 AM CDT | Areal Flood Warning | OUN | Alfalfa, Blaine, Caddo, Canadian, Garfield, Grant and 2 more | 6 hr |
| Jun 29, 1:04 PM CDT | Areal Flood Advisory | OUN | Cleveland, Oklahoma | 3 hr |
| Jun 29, 1:55 PM CDT | River Flood Advisory | OUN | Payne | 19 hr |
| Jun 29, 4:23 PM CDT | Areal Flood Advisory | OUN | Cleveland, McClain, Oklahoma | 3 hr |
| Jun 29, 4:23 PM CDT | Special Weather Statement | OUN | Cleveland | 22 min |
| Jun 28, 7:49 PM CDT | Areal Flood Advisory | OUN | Baylor, Wichita, Wilbarger | 3 hr |
| Jun 28, 8:05 PM CDT | River Flood Advisory | OUN | Wichita, Wilbarger | 12 hr |
| Jun 29, 8:04 AM CDT | River Flood Warning | OUN | Wichita, Wilbarger | 7 hr |
| Jun 29, 2:09 PM CDT | Areal Flood Advisory | OUN | Archer, Wichita | 3 hr |
| Jun 29, 2:38 PM CDT | River Flood Advisory | OUN | Wichita, Wilbarger | 5 hr |
Nearby
Areal Flood Warnings in Oklahoma, 2021Every areal flood warning in 2021
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.