Alert archive / Oklahoma / Severe Thunderstorm Watches in 1997

Severe Thunderstorm Watch 705

August 20, 199727 counties in Oklahoma

The Storm Prediction Center issued this severe thunderstorm watch at Aug 20, 1997, 1:00 PM CDT for 27 counties in Oklahoma. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Aug 20, 1997, 1:00 PM CDT (18:00 UTC)
Expired
Aug 20, 1997, 7:00 PM CDT
In force
6 hr
Issued by
the Storm Prediction Center
All 27 counties

Alfalfa County, OK, Beckham County, OK, Blaine County, OK, Caddo County, OK, Canadian County, OK, Cleveland County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Grady County, OK, Grant County, OK, Harper County, OK, Kay County, OK, Kingfisher County, OK, Lincoln County, OK, Logan County, OK, Major County, OK, Noble County, OK, Oklahoma County, OK, Pawnee County, OK, Payne County, OK, Pottawatomie County, OK, Roger Mills County, OK, Washita County, OK, Woods County, OK, Woodward County, OK

The radar

The Vance AFB radar (KVNX), 111 km from the middle of the area, began a volume at 18:00 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.

Warnings issued inside it

9 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Aug 20, 1:13 PM CDTSevere Thunderstorm WarningOUNAlfalfa47 min
Aug 20, 1:18 PM CDTSevere Thunderstorm WarningOUNWoods, Woodward57 min
Aug 20, 1:56 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Garfield, Major64 min
Aug 20, 2:14 PM CDTSevere Thunderstorm WarningOUNMajor, Woodward61 min
Aug 20, 2:40 PM CDTSevere Thunderstorm WarningOUNDewey65 min
Aug 20, 3:17 PM CDTSevere Thunderstorm WarningOUNEllis58 min
Aug 20, 3:27 PM CDTSevere Thunderstorm WarningOUNCuster, Roger Mills63 min
Aug 20, 4:30 PM CDTSevere Thunderstorm WarningOUNBeckham, Custer, Roger Mills, Washita60 min
Aug 20, 5:17 PM CDTSevere Thunderstorm WarningOUNBeckham, Greer43 min

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 3:00 PM CDTSevere Thunderstorm WatchSPCAdair, Cherokee, Craig, Creek, Delaware, Haskell and 16 more4 hr

Nearby

Severe Thunderstorm Watches in Oklahoma, 1997Every severe thunderstorm watch in 1997

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.