Flash Flood Warning 54, NWS Norman, OK

Issued

Aug 1, 2021, 12:05 AM CDT (05:05 UTC)

Expired

Aug 1, 2021, 3:15 AM CDT

In force

3 hr

Issued by

NWS Norman, OK

Area

Storm-based polygon

Flood severity

None

County Kay County, OK

The Vance AFB radar (KVNX), 96 km from the middle of the area, began a volume at 05:04 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.

541 
WGUS54 KOUN 010505
FFWOUN
OKC071-010815-
/O.NEW.KOUN.FF.W.0054.210801T0505Z-210801T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Norman OK
1205 AM CDT Sun Aug 1 2021

The National Weather Service in Norman has issued a

* Flash Flood Warning for...
  Southeastern Kay County in northern Oklahoma...

* Until 315 AM CDT.

* At 1205 AM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 2 and 3 inches of rain 
  have fallen. Additional rainfall amounts of 1 to 2 inches are 
  possible in the warned area. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Ponca City and southwestern Kaw Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 3663 9728 3683 9714 3672 9691 3672 9692
      3669 9693 3669 9700 3669 9701 3669 9702
      3670 9703 3669 9706 3665 9706 3664 9705
      3661 9705 3660 9704

FLASH FLOOD...RADAR INDICATED

$$

Zwink

212 
WGUS74 KOUN 010648
FFSOUN

Flash Flood Statement
National Weather Service Norman OK
148 AM CDT Sun Aug 1 2021

OKC071-010815-
/O.CON.KOUN.FF.W.0054.000000T0000Z-210801T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kay OK-
148 AM CDT Sun Aug 1 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 AM CDT EARLY THIS 
MORNING FOR SOUTHEASTERN KAY COUNTY...

At 148 AM CDT, Doppler radar indicated thunderstorms producing heavy 
rain across the warned area. Between 3 and 4 inches of rain have 
fallen. Additional rainfall amounts up to 1 inch are possible in the 
warned area. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Ponca City and southwestern Kaw Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 3663 9728 3683 9714 3672 9691 3672 9692
      3669 9693 3669 9700 3669 9701 3669 9702
      3670 9703 3669 9706 3665 9706 3664 9705
      3661 9705 3660 9704

FLASH FLOOD...RADAR INDICATED

$$

Zwink

Flash Flood Warnings in Oklahoma, 2021Every flash flood warning in 2021

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.