Severe Thunderstorm Warning 521, NWS Norman, OK

Issued

Aug 14, 2018, 6:14 PM CDT (23:14 UTC)

Expired

Aug 14, 2018, 7:00 PM CDT

In force

46 min

Issued by

NWS Norman, OK

Area

Storm-based polygon

Hail

1.75 in

Wind

60.0 mph

Counties Custer County, OK, Dewey County, OK

The Vance AFB radar (KVNX), 135 km from the middle of the area, began a volume at 23:15 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.

564 
WUUS54 KOUN 142314
SVROUN
OKC039-043-150000-
/O.NEW.KOUN.SV.W.0521.180814T2314Z-180815T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Norman OK
614 PM CDT TUE AUG 14 2018

The National Weather Service in Norman has issued a

* Severe Thunderstorm Warning for...
  Eastern Custer County in western Oklahoma...
  South central Dewey County in northwestern Oklahoma...

* Until 700 PM CDT.

* At 614 PM CDT, a severe thunderstorm was located 6 miles south of
  Putnam, moving southeast at 20 mph.

  HAZARD...Golf ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees.

* Locations impacted include...
  Thomas, Custer City and Putnam. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3570 9912 3587 9902 3579 9865 3552 9880
TIME...MOT...LOC 2314Z 295DEG 17KT 3576 9899 

HAIL...1.75IN
WIND...60MPH
 
$$

30

263 
WWUS54 KOUN 142348
SVSOUN

Severe Weather Statement
National Weather Service Norman OK
648 PM CDT TUE AUG 14 2018

OKC043-142358-
/O.CAN.KOUN.SV.W.0521.000000T0000Z-180815T0000Z/
Dewey OK-
648 PM CDT TUE AUG 14 2018

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL DEWEY COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 3564 9900 3581 9887 3579 9865 3552 9880
TIME...MOT...LOC 2348Z 295DEG 17KT 3569 9881 

$$

OKC039-150000-
/O.CON.KOUN.SV.W.0521.000000T0000Z-180815T0000Z/
Custer OK-
648 PM CDT TUE AUG 14 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM CDT
FOR EASTERN CUSTER COUNTY...

At 648 PM CDT, a severe thunderstorm was located 4 miles northeast of
Custer City, moving southeast at 20 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Thomas and Custer City. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3564 9900 3581 9887 3579 9865 3552 9880
TIME...MOT...LOC 2348Z 295DEG 17KT 3569 9881 

HAIL...1.00IN
WIND...60MPH
 
$$

MAHALE

Severe Thunderstorm Warnings in Oklahoma, 2018Every severe thunderstorm warning in 2018

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.