Alert archive / Oklahoma / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 414, NWS Tulsa, OK

July 7, 1999Mayes County, Rogers County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jul 7, 1999, 2:48 PM CDT for Mayes County, Rogers County, Oklahoma. It was in force for 42 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 7, 1999, 2:48 PM CDT (19:48 UTC)
Expired
Jul 7, 1999, 3:30 PM CDT
In force
42 min
Issued by
NWS Tulsa, OK
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Mayes County, OK, Rogers County, OK

The radar

The Tulsa radar (KINX), 22 km from the middle of the area, began a volume at 19:47 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.

What was reported inside it

TimeReportWhereRemark
Jul 7, 2:55 PM CDTHail 0.75Chouteau, OK
Jul 7, 3:00 PM CDTThunderstorm WindChouteau, OKPower lines were blown down in Chouteau.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The text

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

The office that day

Everything else NWS Tulsa, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 7, 12:32 PM CDTSevere Thunderstorm WarningTSASequoyah43 min
Jul 7, 1:53 PM CDTSevere Thunderstorm WarningTSACherokee52 min
Jul 7, 3:08 PM CDTFlash Flood WarningTSAMayes, Rogers2 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 1999Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; radar from the NEXRAD Level II archive.