Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 704, NWS Norman, OK

July 3, 2019Logan County, Oklahoma County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Jul 3, 2019, 3:00 PM CDT for Logan County, Oklahoma County, Oklahoma. It was in force for 45 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: Jul 3, 2019, 3:00 PM CDT (20:00 UTC)
Expired: Jul 3, 2019, 3:45 PM CDT
In force: 45 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Logan County, OK, Oklahoma County, OK

The radar

The Norman radar (KTLX), 47 km from the middle of the area, began a volume at 20:00 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.

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 8.0 hours before the alert went out and 57 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 905 J/kg
Mixed-layer CIN: -152 J/kg
Mixed-layer LCL: 1018 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: 37 m²/s²
0-3 km storm-relative helicity: 15 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Jul 3, 2:57 PM CDT, 3 minutes earlier.

Area forecast discussion, Jul 3, 2:57 PM CDT, 3 minutes before

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Hazardous weather outlook, Jul 3, 1:12 PM CDT, 1 hour 48 minutes before

Hazardous Weather Outlook...UPDATED
National Weather Service Norman OK
112 PM CDT Wed Jul 3 2019

OKZ004>048-050>052-TXZ083>090-041815-
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-
Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-
Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-
Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-
Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-
Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
112 PM CDT Wed Jul 3 2019

This hazardous weather outlook is for portions of northern...
western...central...and southern Oklahoma...and western north
Texas.

.DAY ONE...Through Tonight...

Isolated to scattered thunderstorms will remain possible through
at least early evening. Widespread severe weather is not expected
but a few storms could become severe with damaging winds of up to
65 mph and hail up to the size of nickels possible. Otherwise,
gusty winds and heavy rain that could lead to flooding and reduce
visibility will be the main concerns. Showers and thunderstorms
are expected to decrease towards or after sunset.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday...

.Thunderstorms...
Storm chances will continue through the early part of next week.
Chances will be highest this weekend, mainly over northern
Oklahoma. Strong wind gusts and heavy rainfall will be possible
with any storms that form.

Get graphics and more details at weather.gov/norman...and follow
our weather forecast office on Twitter and Facebook.

In the hours before

Special weather statement, Jul 3, 12:42 PM CDT, 2 hours 18 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE Norman OK
1242 PM CDT Wed Jul 3 2019

OKZ012-013-018-031815-
Garfield OK-Kingfisher OK-Noble OK-
1242 PM CDT Wed Jul 3 2019

...SIGNIFICANT WEATHER ADVISORY FOR southeastern Garfield...northern
Kingfisher and west central Noble Counties Until 115 PM CDT...

AT 1240 PM CDT, a strong thunderstorm was located over Covington,
moving northeast at 15 MPH.

HAZARDS INCLUDE...
Hail up to the size of nickels...
Wind gusts to 50 MPH...

LAT...LON 3612 9784 3630 9790 3652 9746 3631 9723
TIME...MOT...LOC 1740Z 243DEG 14KT 3630 9759

SIX

Special weather statement, Jul 3, 1:59 PM CDT, 1 hour 1 minute before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE Norman OK
159 PM CDT Wed Jul 3 2019

OKZ012-013-019-020-026-031930-
Garfield OK-Payne OK-Logan OK-Lincoln OK-Noble OK-
159 PM CDT Wed Jul 3 2019

...SIGNIFICANT WEATHER ADVISORY FOR southeastern Garfield...Payne...
northern Logan...northwestern Lincoln and southern Noble Counties
Until 230 PM CDT...

AT 157 PM CDT, strong thunderstorms were along a line extending from
3 miles east of Morrison to 5 miles southeast of Mulhall, moving east
at 20 MPH.

HAZARDS INCLUDE...
Hail up to one-half inch diameter...
Wind gusts over 50 MPH...

LAT...LON 3638 9703 3633 9703 3633 9692 3625 9692
      3625 9682 3616 9682 3616 9675 3592 9700
      3587 9760 3612 9768 3613 9767 3641 9711
TIME...MOT...LOC 1857Z 268DEG 16KT 3629 9695 3600 9735

TL

Special weather statement, Jul 3, 2:07 PM CDT, 53 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE Norman OK
207 PM CDT Wed Jul 3 2019

OKZ018-019-031930-
Kingfisher OK-Logan OK-
207 PM CDT Wed Jul 3 2019

...SIGNIFICANT WEATHER ADVISORY FOR Kingfisher and southwestern Logan
Counties Until 230 PM CDT...

AT 205 PM CDT, a strong thunderstorm was located near Guthrie, moving
east at 10 MPH.

HAZARDS INCLUDE...
Hail up to one-half inch diameter...
Wind gusts to 50 MPH...

LAT...LON 3596 9811 3613 9769 3590 9742 3573 9732
      3573 9795
TIME...MOT...LOC 1905Z 256DEG 9KT 3585 9746

TL

Special weather statement, Jul 3, 2:44 PM CDT, 16 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE Norman OK
244 PM CDT Wed Jul 3 2019

OKZ018>020-025-026-032015-
Payne OK-Kingfisher OK-Oklahoma OK-Logan OK-Lincoln OK-
244 PM CDT Wed Jul 3 2019

...SIGNIFICANT WEATHER ADVISORY FOR Payne...east central
Kingfisher...Oklahoma...Logan and Lincoln Counties Until 315 PM
CDT...

AT 242 PM CDT, strong thunderstorms were along a line extending from
near Yale to near Oklahoma City, moving southeast at 10 MPH.

HAZARDS INCLUDE...
Hail up to one-half inch diameter...
Wind gusts to 50 MPH...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 3616 9682 3616 9662 3571 9662 3558 9687
      3545 9767 3610 9770 3610 9727 3623 9682
TIME...MOT...LOC 1942Z 310DEG 9KT 3613 9675 3563 9753

TL

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 2, 7:04 PM CDT	Special Weather Statement	OUN	Grant	41 min
Jul 2, 7:06 PM CDT	Special Weather Statement	OUN	Grant	54 min
Jul 2, 7:10 PM CDT	Special Weather Statement	OUN	Noble	50 min
Jul 2, 7:11 PM CDT	Special Weather Statement	OUN	Logan	49 min
Jul 2, 7:20 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	25 min
Jul 2, 7:41 PM CDT	Special Weather Statement	OUN	Kay	34 min
Jul 2, 7:44 PM CDT	Special Weather Statement	OUN	Alfalfa	46 min
Jul 2, 7:46 PM CDT	Severe Thunderstorm Warning	OUN	Kay	34 min
Jul 2, 9:13 PM CDT	Special Weather Statement	OUN	Woods	47 min
Jul 2, 9:38 PM CDT	Special Weather Statement	OUN	Grady	37 min
Jul 3, 10:35 AM CDT	Areal Flood Advisory	OUN	Garfield, Grant, Kay, Noble	3 hr
Jul 3, 12:03 PM CDT	Areal Flood Advisory	OUN	Garfield, Noble	3 hr
Jul 3, 12:42 PM CDT	Special Weather Statement	OUN	Garfield	33 min
Jul 3, 12:46 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Logan, Noble	44 min
Jul 3, 1:08 PM CDT	Flash Flood Warning	OUN	Garfield, Kay, Noble	3 hr
Jul 3, 1:17 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Logan, Noble, Payne	43 min
Jul 3, 1:35 PM CDT	Severe Thunderstorm Warning	OUN	Noble, Payne	25 min
Jul 3, 1:56 PM CDT	Areal Flood Advisory	OUN	Logan, Noble, Payne	2 hr
Jul 3, 1:59 PM CDT	Special Weather Statement	OUN	Logan, Payne	31 min
Jul 3, 2:07 PM CDT	Special Weather Statement	OUN	Kingfisher, Logan	23 min
Jul 3, 2:44 PM CDT	Special Weather Statement	OUN	Lincoln, Logan, Oklahoma, Payne	31 min
Jul 3, 3:16 PM CDT	Special Weather Statement	OUN	Lincoln	59 min
Jul 3, 3:24 PM CDT	Areal Flood Advisory	OUN	Logan, Oklahoma	3 hr
Jul 3, 3:35 PM CDT	Special Weather Statement	OUN	Blaine	40 min
Jul 3, 3:36 PM CDT	Flash Flood Warning	OUN	Oklahoma	3 hr
Jul 3, 3:36 PM CDT	Special Weather Statement	OUN	Blaine	39 min
Jul 3, 3:45 PM CDT	Severe Thunderstorm Warning	OUN	Oklahoma	60 min
Jul 3, 3:49 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Kingfisher	56 min
Jul 3, 3:57 PM CDT	Areal Flood Advisory	OUN	Blaine, Kingfisher	3 hr
Jul 3, 3:59 PM CDT	Special Weather Statement	OUN	Ellis	46 min
Jul 3, 4:22 PM CDT	Special Weather Statement	OUN	Kingfisher	38 min
Jul 3, 4:24 PM CDT	Special Weather Statement	OUN	Lincoln	36 min
Jul 3, 4:36 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Major	54 min
Jul 3, 4:44 PM CDT	Special Weather Statement	OUN	Oklahoma	31 min
Jul 3, 4:46 PM CDT	Special Weather Statement	OUN	Blaine	29 min
Jul 3, 4:54 PM CDT	Areal Flood Advisory	OUN	Oklahoma	2 hr
Jul 3, 4:58 PM CDT	Areal Flood Advisory	OUN	Ellis	2 hr
Jul 3, 5:00 PM CDT	Special Weather Statement	OUN	Garfield	45 min
Jul 3, 5:04 PM CDT	Special Weather Statement	OUN	Lincoln	56 min
Jul 3, 5:15 PM CDT	Areal Flood Advisory	OUN	Kingfisher	2 hr
Jul 3, 5:18 PM CDT	Special Weather Statement	OUN	Garfield	42 min
Jul 3, 5:20 PM CDT	Special Weather Statement	OUN	Oklahoma	55 min
Jul 3, 5:22 PM CDT	Special Weather Statement	OUN	Woods	68 min
Jul 3, 5:24 PM CDT	Special Weather Statement	OUN	Kingfisher	66 min
Jul 3, 5:38 PM CDT	Special Weather Statement	OUN	Woodward	37 min
Jul 3, 5:47 PM CDT	Special Weather Statement	OUN	Blaine	58 min
Jul 3, 5:52 PM CDT	Severe Thunderstorm Warning	OUN	Woods, Woodward	58 min
Jul 3, 5:59 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Dewey	46 min
Jul 3, 6:35 PM CDT	Areal Flood Warning	OUN	Oklahoma	3 hr
Jul 3, 6:35 PM CDT	Areal Flood Advisory	OUN	Woods, Woodward	3 hr
Jul 3, 6:45 PM CDT	Special Weather Statement	OUN	Blaine	45 min
Jul 2, 8:25 PM CDT	Special Weather Statement	OUN	Knox	50 min

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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.