Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 305, NWS Norman, OK

May 18, 2019Alfalfa County, Major County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at May 18, 2019, 9:07 PM CDT for Alfalfa County, Major County, Oklahoma. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 18, 2019, 9:07 PM CDT (02:07 UTC)
Expired: May 18, 2019, 9:45 PM CDT
In force: 38 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Alfalfa County, OK, Major County, OK

The radar

The Vance AFB radar (KVNX), 36 km from the middle of the area, began a volume at 02:10 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 18, 3:48 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at May 18, 4:11 PM CDT, 4 hours 56 minutes earlier.

Area forecast discussion, May 18, 4:11 PM CDT, 4 hours 56 minutes before

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Hazardous weather outlook, May 18, 11:48 AM CDT, 9 hours 19 minutes before

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In the hours before

Local storm report, May 18, 8:29 PM CDT, 38 minutes before

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Special weather statement, May 18, 8:30 PM CDT, 37 minutes before

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Local storm report, May 18, 8:36 PM CDT, 31 minutes before

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Special weather statement, May 18, 8:51 PM CDT, 16 minutes before

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Local storm report, May 18, 8:53 PM CDT, 14 minutes before

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Local storm report, May 18, 9:02 PM CDT, 5 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
May 18, 7:05 PM CDT	Special Weather Statement	OUN	Harper	25 min
May 18, 7:28 PM CDT	Severe Thunderstorm Warning	OUN	Grant	47 min
May 18, 7:30 PM CDT	Special Weather Statement	OUN	Harper	30 min
May 18, 7:58 PM CDT	Special Weather Statement	OUN	Woodward	32 min
May 18, 8:03 PM CDT	Special Weather Statement	OUN	Alfalfa	27 min
May 18, 8:11 PM CDT	Special Weather Statement	OUN	Alfalfa, Woods	34 min
May 18, 8:24 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Grant	51 min
May 18, 8:30 PM CDT	Special Weather Statement	OUN	Woods	30 min
May 18, 8:51 PM CDT	Special Weather Statement	OUN	Alfalfa, Major	24 min
May 18, 8:56 PM CDT	Severe Thunderstorm Warning	OUN	Grant	17 min
May 18, 9:33 PM CDT	Special Weather Statement	OUN	Grant	27 min
May 18, 9:40 PM CDT	Special Weather Statement	OUN	Garfield	35 min
May 18, 9:48 PM CDT	Severe Thunderstorm Warning	OUN	Grant	42 min
May 18, 10:09 PM CDT	Severe Thunderstorm Warning	OUN	Kay	51 min
May 18, 10:11 PM CDT	Special Weather Statement	OUN	Garfield	34 min
May 18, 10:21 PM CDT	Special Weather Statement	OUN	Logan	24 min
May 18, 10:38 PM CDT	Severe Thunderstorm Warning	OUN	Kay	52 min
May 18, 10:42 PM CDT	Special Weather Statement	OUN	Noble	33 min
May 18, 10:47 PM CDT	Special Weather Statement	OUN	Logan, Payne	28 min
May 19, 11:36 AM CDT	Flood Watch	OUN	Alfalfa, Atoka, Beckham, Blaine, Bryan, Caddo and 42 more	49 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2019 Every severe thunderstorm warning in 2019

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.