Alert archive / Oklahoma / High Wind Warnings in 2009

High Wind Warning 1, NWS Norman, OK

April 2, 20098 counties in Texas; 17 counties in Oklahoma

NWS Norman, OK issued this high wind warning at Apr 2, 2009, 8:05 AM CDT for 8 counties in Texas; 17 counties in Oklahoma. It was in force for 4 hr. 19 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
Apr 2, 2009, 8:05 AM CDT (13:05 UTC)
Expired
Apr 2, 2009, 12:00 PM CDT
In force
4 hr
Issued by
NWS Norman, OK
All 25 counties

Beckham County, OK, Caddo County, OK, Comanche County, OK, Cotton County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Grady County, OK, Greer County, OK, Harmon County, OK, Jackson County, OK, Jefferson County, OK, Kiowa County, OK, Roger Mills County, OK, Stephens County, OK, Tillman County, OK, Washita County, OK, Archer County, TX, Baylor County, TX, Clay County, TX, Foard County, TX, Hardeman County, TX, Knox County, TX, Wichita County, TX, Wilbarger County, TX

The radar

The Altus AFB radar (KFDR), 32 km from the middle of the area, began a volume at 13:05 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
Apr 2, 8:05 AM CDTNON-TSTM WND GST 557 W Hinton, OK
Apr 2, 8:05 AM CDTNON-TSTM WND GST 564 Wnw Bessie, OK
Apr 2, 8:15 AM CDTNON-TSTM WND GST 586 Sw Cheyenne, OK
Apr 2, 8:30 AM CDTNON-TSTM WND GST 563 Se Hobart, OKMEASURED AT THE HOBART ASOS /KHBR/.
Apr 2, 8:30 AM CDTNON-TSTM WND GST 5810 Ene Willow, OKRETROP MESONET
Apr 2, 8:30 AM CDTNON-TSTM WND GST 5810 Ene Willow, OKRETROP MESONET SITE
Apr 2, 8:35 AM CDTNON-TSTM WND GST 573 W Medicine Park, OK
Apr 2, 8:35 AM CDTNON-TSTM WND GST 582 Wnw Burns Flat, OKMEASURED AT THE CLINTON-SHERMAN ASOS /KCSM/ NEAR BURNS FLAT IN WASHITA COUNTY.
Apr 2, 8:45 AM CDTNON-TSTM WND GST 613 W Medicine Park, OK*** 61 INJ ***
Apr 2, 8:45 AM CDTNON-TSTM WND GST 613 W Medicine Park, OKCORRECTION MADE, NO INJURIES
Apr 2, 8:50 AM CDTNON-TSTM WND GST 592 Ssw Minco, OK
Apr 2, 9:00 AM CDTNON-TSTM WND GST 572 Ssw Minco, OK
Apr 2, 9:05 AM CDTNON-TSTM WND GST 643 W Medicine Park, OKDUE TO STRONG PRESSURE GRADIENT WINDS. 4 OTHER SEVERE WIND GUSTS THROUGH THE MORNING HOURS...GENERALLY BETWEEN 830 AM AND 10 AM.
Apr 2, 9:18 AM CDTNON-TSTM WND GST 554 Nne Lawton, OKMEASURED AT THE FORT SILL /KFSI/ AWOS JUST NORTH OF LAWTON IN COMANCHE COUNTY.
Apr 2, 9:40 AM CDTNON-TSTM WND GST 573 W Gould, OK
Apr 2, 9:40 AM CDTNON-TSTM WND GST 592 Ssw Minco, OK
Apr 2, 10:00 AM CDTNON-TSTM WND GST 582 Ssw Minco, OK
Apr 2, 10:20 AM CDTNON-TSTM WND GST 632 Ssw Minco, OK
Apr 2, 10:25 AM CDTNON-TSTM WND GST 5710 Ene Willow, OKRETROP MESONET

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 1.1 hours before the alert went out and 159 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-pSkew-T log-p diagram, Norman, OK at 12:00Z on 2009-04-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 116 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 12:00Z on 2009-04-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 163 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
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
116 J/kg
Mixed-layer CIN
-340 J/kg
Mixed-layer LCL
1440 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
163 m²/s²
0-3 km storm-relative helicity
265 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS74 KOUN 021305
NPWOUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
805 AM CDT THU APR 2 2009

...VERY STRONG NORTHWEST WINDS EXPECTED TODAY...

.AS A STRONG LOW PRESSURE AREA AND ASSOCIATED COLD FRONT MOVES
THROUGH THE REGION...VERY STRONG NORTHWEST WINDS WILL SPREAD OVER
OKLAHOMA AND WESTERN NORTH TEXAS. THESE STRONG WINDS WILL BE
STRONGEST OVER WESTERN OKLAHOMA AND WESTERN NORTH TEXAS EARLY
THIS MORNING...THEN SPREAD EASTWARD WITH TIME. WINDS WILL BEGIN
TO SUBSIDE THIS AFTERNOON ACROSS WESTERN AND NORTHERN OKLAHOMA...
AND WESTERN NORTH TEXAS.

OKZ009-014>016-021-022-033>037-TXZ083>085-087-088-021800-
/O.NEW.KOUN.HW.W.0001.090402T1305Z-090402T1600Z/
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T1800Z/
ELLIS-ROGER MILLS-DEWEY-CUSTER-BECKHAM-WASHITA-HARMON-GREER-KIOWA-
JACKSON-TILLMAN-HARDEMAN-FOARD-WILBARGER-KNOX-BAYLOR-
INCLUDING THE CITIES OF...ARNETT...CHEYENNE...TALOGA...
WEATHERFORD...CLINTON...ELK CITY...SAYRE...CORDELL...HOLLIS...
MANGUM...HOBART...ALTUS...FREDERICK...QUANAH...CHILLICOTHE...
CROWELL...VERNON...MUNDAY...KNOX CITY...SEYMOUR
805 AM CDT THU APR 2 2009

...HIGH WIND WARNING IN EFFECT UNTIL 11 AM CDT THIS MORNING...
...WIND ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO 1 PM
CDT THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT UNTIL 11 AM CDT THIS MORNING. THE
WIND ADVISORY IS NOW IN EFFECT FROM 11 AM THIS MORNING TO 1 PM
CDT THIS AFTERNOON. 

VERY STRONG NORTHWEST WINDS WILL BE SEEN THROUGH THE MORNING
ACROSS WESTERN OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS
WILL SEE SUSTAINED WIND SPEEDS OF 30 TO 45 MPH...WITH GUSTS BETWEEN
50 AND 60 MPH THIS MORNING. ALTHOUGH THE STRONG GUSTS WILL
DIMINISH LATE THIS MORNING... STRONG WINDS WILL CONTINUE INTO THE
AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

$$

OKZ018-019-024>032-039>043-045>048-050>052-022115-
/O.CON.KOUN.WI.Y.0014.090402T1400Z-090402T2300Z/
KINGFISHER-LOGAN-CANADIAN-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-
CLEVELAND-POTTAWATOMIE-SEMINOLE-HUGHES-STEPHENS-GARVIN-MURRAY-
PONTOTOC-COAL-JEFFERSON-CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-
INCLUDING THE CITIES OF...KINGFISHER...GUTHRIE...YUKON...
EL RENO...MUSTANG...OKLAHOMA CITY...CHANDLER...CHICKASHA...
PURCELL...NORMAN...MOORE...SHAWNEE...SEMINOLE...HOLDENVILLE...
DUNCAN...PAULS VALLEY...SULPHUR...ADA...COALGATE...WAURIKA...
ARDMORE...TISHOMINGO...ATOKA...MARIETTA...MADILL...DURANT
805 AM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

NORTHWEST WINDS WILL INCREASE THIS MORNING AS A STRONG COLD FRONT
MOVES THROUGH. SUSTAINED WIND SPEEDS OF 25 TO 35 MPH...WITH GUSTS
BETWEEN 40 AND 50 MPH ARE EXPECTED. THE WINDS ARE FORECAST TO
DIMINISH LATE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ004>006-010-011-017-023-038-044-TXZ086-089-021800-
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T1800Z/
HARPER-WOODS-ALFALFA-WOODWARD-MAJOR-BLAINE-CADDO-COMANCHE-COTTON-
WICHITA-ARCHER-
INCLUDING THE CITIES OF...BUFFALO...ALVA...CHEROKEE...WOODWARD...
FAIRVIEW...WATONGA...ANADARKO...LAWTON...WALTERS...
WICHITA FALLS...ARCHER CITY...HOLLIDAY...LAKESIDE CITY
805 AM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON. 

VERY STRONG NORTHWEST WINDS WILL BE SEEN THROUGH THE MORNING
ACROSS WESTERN OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS
WILL SEE SUSTAINED WIND SPEEDS OF 25 TO 35 MPH...WITH GUSTS
BETWEEN 40 AND 50 MPH. HOWEVER...GUSTS OF 50 TO 60 MPH WILL BE
POSSIBLE THROUGH AT LEAST 9 AM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ007-008-012-013-020-021800-
/O.CON.KOUN.WI.Y.0014.090402T1400Z-090402T1800Z/
GRANT-KAY-GARFIELD-NOBLE-PAYNE-
INCLUDING THE CITIES OF...MEDFORD...PONCA CITY...ENID...PERRY...
STILLWATER
805 AM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON. 

NORTHWEST WINDS WILL INCREASE THIS MORNING AS A STRONG COLD FRONT
PASSES THROUGH NORTH-CENTRAL OKLAHOMA. WIND SPEEDS OF 25 TO
30 MPH AND GUSTS BETWEEN 40 AND 50 MPH ARE EXPECTED. THE WINDS
ARE FORECAST TO DECREASE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

TXZ090-022115-
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T2300Z/
CLAY-
INCLUDING THE CITY OF...HENRIETTA
805 AM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

NORTHWEST WINDS WILL INCREASE EARLY THIS MORNING AS A STRONG COLD
FRONT PASSES THROUGH WESTERN NORTH TEXAS. SUSTAINED WIND SPEEDS
OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND 50 MPH ARE EXPECTED.
THE WINDS ARE FORECAST TO DIMINISH LATE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$
2 follow-up statements
000 
WWUS74 KOUN 021443
NPWOUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
943 AM CDT THU APR 2 2009

...VERY STRONG NORTHWEST WINDS EXPECTED TODAY...

.AS A STRONG LOW PRESSURE AREA AND ASSOCIATED COLD FRONT MOVES
THROUGH THE REGION...VERY STRONG NORTHWEST WINDS WILL SPREAD OVER
OKLAHOMA AND WESTERN NORTH TEXAS. THESE STRONG WINDS WILL BE
STRONGEST OVER SOUTHWESTERN OKLAHOMA AND WESTERN NORTH TEXAS THIS
MORNING...THEN SPREAD EAST WITH TIME. WINDS WILL BEGIN TO SUBSIDE
THIS AFTERNOON ACROSS WESTERN AND NORTHERN OKLAHOMA... AND WESTERN
NORTH TEXAS.

OKZ014-015-021-TXZ084-087-021700-
/O.CAN.KOUN.HW.W.0001.000000T0000Z-090402T1600Z/
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T1700Z/
ROGER MILLS-DEWEY-BECKHAM-FOARD-KNOX-
INCLUDING THE CITIES OF...CHEYENNE...TALOGA...ELK CITY...SAYRE...
CROWELL...MUNDAY...KNOX CITY
943 AM CDT THU APR 2 2009

...WIND ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...
...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS CANCELLED THE HIGH
WIND WARNING. THE WIND ADVISORY IS NOW IN EFFECT UNTIL NOON CDT
TODAY. 

STRONG NORTHWEST WINDS WILL CONTINUE THROUGH THE MORNING ACROSS
WESTERN OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS WILL SEE
SUSTAINED WIND SPEEDS OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND
50 MPH THIS MORNING.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ016-022000-
/O.CAN.KOUN.HW.W.0001.000000T0000Z-090402T1600Z/
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T2000Z/
CUSTER-
INCLUDING THE CITIES OF...WEATHERFORD...CLINTON
943 AM CDT THU APR 2 2009

...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...
...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS CANCELLED THE HIGH
WIND WARNING. THE WIND ADVISORY IS NOW IN EFFECT UNTIL 3 PM CDT
THIS AFTERNOON. 

STRONG NORTHWEST WINDS WILL BE SEEN THROUGH THE MORNING ACROSS
WESTERN OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS WILL SEE
SUSTAINED WIND SPEEDS OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND
50 MPH THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ009-021545-
/O.CAN.KOUN.HW.W.0001.000000T0000Z-090402T1600Z/
/O.CAN.KOUN.WI.Y.0014.000000T0000Z-090402T1800Z/
ELLIS-
INCLUDING THE CITY OF...ARNETT
943 AM CDT THU APR 2 2009

...HIGH WIND WARNING IS CANCELLED...
...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS CANCELLED THE HIGH
WIND WARNING. THE WIND ADVISORY HAS BEEN CANCELLED. 

BREEZY CONDITIONS WILL CONTINUE THIS MORNING... BUT STRONG WINDS
ARE NO LONGER EXPECTED TODAY.

$$

OKZ004-021545-
/O.CAN.KOUN.WI.Y.0014.000000T0000Z-090402T1800Z/
HARPER-
INCLUDING THE CITY OF...BUFFALO
943 AM CDT THU APR 2 2009

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS CANCELLED THE WIND
ADVISORY. 

BREEZY CONDITIONS WILL CONTINUE THIS MORNING... BUT STRONG WINDS
ARE NO LONGER EXPECTED TODAY.

$$

OKZ023-038-044-TXZ086-089-022000-
/O.EXB.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T2000Z/
CADDO-COMANCHE-COTTON-WICHITA-ARCHER-
INCLUDING THE CITIES OF...ANADARKO...LAWTON...WALTERS...
WICHITA FALLS...ARCHER CITY...HOLLIDAY...LAKESIDE CITY
943 AM CDT THU APR 2 2009

...HIGH WIND WARNING IN EFFECT UNTIL NOON CDT TODAY...
...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT UNTIL NOON CDT TODAY. THE WIND
ADVISORY IS NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. 

VERY STRONG NORTHWEST WINDS WILL BE SEEN THROUGH THE MORNING
ACROSS SOUTHWEST OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS
WILL SEE SUSTAINED WIND SPEEDS OF 25 TO 35 MPH...WITH GUSTS
BETWEEN 40 AND 50 MPH. HOWEVER...GUSTS OF 50 TO 60 MPH WILL BE
POSSIBLE THROUGH NOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ027-039-045-TXZ090-022245-
/O.EXB.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T2300Z/
GRADY-STEPHENS-JEFFERSON-CLAY-
INCLUDING THE CITIES OF...CHICKASHA...DUNCAN...WAURIKA...
HENRIETTA
943 AM CDT THU APR 2 2009

...HIGH WIND WARNING IN EFFECT UNTIL NOON CDT TODAY...
...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT UNTIL NOON CDT TODAY. THE WIND
ADVISORY IS NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

NORTHWEST WINDS WILL INCREASE THIS MORNING AS A STRONG COLD FRONT
MOVES THROUGH. SUSTAINED WIND SPEEDS OF 35 TO 45 MPH...WITH GUSTS
BETWEEN 50 AND 60 MPH ARE EXPECTED THIS MORNING. THE WINDS ARE
FORECAST TO DIMINISH SLOWLY THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ033-TXZ083-088-021700-
/O.UPG.KOUN.WI.Y.0014.000000T0000Z-090402T1800Z/
/O.EXT.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
HARMON-HARDEMAN-BAYLOR-
INCLUDING THE CITIES OF...HOLLIS...QUANAH...CHILLICOTHE...SEYMOUR
943 AM CDT THU APR 2 2009

...HIGH WIND WARNING NOW IN EFFECT UNTIL NOON CDT TODAY...

THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL NOON CDT TODAY. THE
WIND ADVISORY IS NO LONGER IN EFFECT. 

VERY STRONG NORTHWEST WINDS WILL BE SEEN THROUGH THE MORNING
ACROSS WESTERN OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS
WILL SEE SUSTAINED WIND SPEEDS OF 30 TO 45 MPH...WITH GUSTS
BETWEEN 50 AND 60 MPH THIS MORNING. WINDS WILL DIMINISH THIS
AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

$$

OKZ022-034>037-TXZ085-022000-
/O.EXT.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T2000Z/
WASHITA-GREER-KIOWA-JACKSON-TILLMAN-WILBARGER-
INCLUDING THE CITIES OF...CORDELL...MANGUM...HOBART...ALTUS...
FREDERICK...VERNON
943 AM CDT THU APR 2 2009

...HIGH WIND WARNING NOW IN EFFECT UNTIL NOON CDT TODAY...
...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL NOON CDT TODAY. THE
WIND ADVISORY IS NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. 

VERY STRONG NORTHWEST WINDS WILL BE SEEN THROUGH THE MORNING
ACROSS WESTERN OKLAHOMA AND WESTERN NORTH TEXAS. MOST LOCATIONS
WILL SEE SUSTAINED WIND SPEEDS OF 30 TO 45 MPH...WITH GUSTS
BETWEEN 50 AND 60 MPH THIS MORNING. ALTHOUGH THE STRONG GUSTS
WILL DIMINISH THIS AFTERNOON... STRONG WINDS WILL CONTINUE
INTO THE AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

$$

OKZ007-008-012-013-017-020-022000-
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T2000Z/
GRANT-KAY-GARFIELD-NOBLE-BLAINE-PAYNE-
INCLUDING THE CITIES OF...MEDFORD...PONCA CITY...ENID...PERRY...
WATONGA...STILLWATER
943 AM CDT THU APR 2 2009

...WIND ADVISORY NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON.

STRONG NORTHWEST WINDS WILL CONTINUE THROUGH EARLY THIS AFTERNOON
ACROSS NORTHERN OKLAHOMA. MOST LOCATIONS WILL SEE SUSTAINED WIND
SPEEDS OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND 50 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ005-006-010-011-021700-
/O.EXT.KOUN.WI.Y.0014.000000T0000Z-090402T1700Z/
WOODS-ALFALFA-WOODWARD-MAJOR-
INCLUDING THE CITIES OF...ALVA...CHEROKEE...WOODWARD...FAIRVIEW
943 AM CDT THU APR 2 2009

...WIND ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL NOON CDT TODAY. 

STRONG NORTHWEST WINDS WILL CONTINUE THROUGH THE MORNING ACROSS
NORTHWEST OKLAHOMA. MOST LOCATIONS WILL SEE SUSTAINED WIND SPEEDS
OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND 50 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ018-019-024>026-028>032-040>043-046>048-050>052-022245-
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T2300Z/
KINGFISHER-LOGAN-CANADIAN-OKLAHOMA-LINCOLN-MCCLAIN-CLEVELAND-
POTTAWATOMIE-SEMINOLE-HUGHES-GARVIN-MURRAY-PONTOTOC-COAL-CARTER-
JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-
INCLUDING THE CITIES OF...KINGFISHER...GUTHRIE...YUKON...
EL RENO...MUSTANG...OKLAHOMA CITY...CHANDLER...PURCELL...NORMAN...
MOORE...SHAWNEE...SEMINOLE...HOLDENVILLE...PAULS VALLEY...
SULPHUR...ADA...COALGATE...ARDMORE...TISHOMINGO...ATOKA...
MARIETTA...MADILL...DURANT
943 AM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

NORTHWEST WINDS WILL INCREASE THIS MORNING AS A STRONG COLD FRONT
MOVES THROUGH. SUSTAINED WIND SPEEDS OF 25 TO 35 MPH...WITH GUSTS
BETWEEN 40 AND 50 MPH ARE EXPECTED. THE WINDS ARE FORECAST TO
DIMINISH BY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

CMS
000 
WWUS74 KOUN 021722
NPWOUN

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
1222 PM CDT THU APR 2 2009

...STRONG NORTH TO NORTHWEST WINDS THIS AFTERNOON...

.A STRONG LOW PRESSURE SYSTEM WILL MOVE EAST ACROSS ARKANSAS THIS
AFTERNOON. A STRONG PRESSURE GRADIENT BEHIND THE STORM WILL RESULT
IN STRONG NORTHERLY WINDS ACROSS MOST OF OKLAHOMA AND NORTH TEXAS
THIS AFTERNOON.

OKZ022-023-034>038-044-TXZ085-086-089-022000-
/O.EXP.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T2000Z/
WASHITA-CADDO-GREER-KIOWA-JACKSON-TILLMAN-COMANCHE-COTTON-
WILBARGER-WICHITA-ARCHER-
INCLUDING THE CITIES OF...CORDELL...ANADARKO...MANGUM...HOBART...
ALTUS...FREDERICK...LAWTON...WALTERS...VERNON...WICHITA FALLS...
ARCHER CITY...HOLLIDAY...LAKESIDE CITY
1222 PM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...
...HIGH WIND WARNING HAS EXPIRED...

THE HIGH WIND WARNING IS NO LONGER IN EFFECT. A WIND ADVISORY
REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. 

NORTH TO NORTHWEST WINDS WILL AVERAGE 30 TO 40 MPH THIS
AFTERNOON... WITH A FEW GUSTS AROUND 50 MPH. WINDS WILL DIMINISH
LATE THIS AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ027-039-045-TXZ090-022300-
/O.EXP.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T2300Z/
GRADY-STEPHENS-JEFFERSON-CLAY-
INCLUDING THE CITIES OF...CHICKASHA...DUNCAN...WAURIKA...
HENRIETTA
1222 PM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING...
...HIGH WIND WARNING HAS EXPIRED...

THE HIGH WIND WARNING IS NO LONGER IN EFFECT. A WIND ADVISORY
REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

NORTH TO NORTHWEST WINDS OF 30 TO 40 MPH... WITH OCCASIONAL GUSTS
TO AROUND 50 MPH WILL CONTINUE THROUGH THE AFTERNOON. WINDS WILL
DIMINISH AROUND SUNSET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ033-TXZ083-088-021830-
/O.EXP.KOUN.HW.W.0001.000000T0000Z-090402T1700Z/
HARMON-HARDEMAN-BAYLOR-
INCLUDING THE CITIES OF...HOLLIS...QUANAH...CHILLICOTHE...SEYMOUR
1222 PM CDT THU APR 2 2009

...HIGH WIND WARNING HAS EXPIRED...

THE HIGH WIND WARNING IS NO LONGER IN EFFECT. 

NORTHWEST WINDS WILL AVERAGE 20 TO 30 MPH... WITH A FEW GUSTS
AROUND 40 MPH AT TIMES... BUT WILL DIMINISH BY LATE AFTERNOON.

$$

OKZ014-021-022000-
/O.EXP.KOUN.WI.Y.0014.000000T0000Z-090402T1700Z/
/O.NEW.KOUN.WI.Y.0015.090402T1722Z-090402T2000Z/
ROGER MILLS-BECKHAM-
INCLUDING THE CITIES OF...CHEYENNE...ELK CITY...SAYRE
1222 PM CDT THU APR 2 2009

...WIND ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...
...WIND ADVISORY HAS EXPIRED...

THE NATIONAL WEATHER SERVICE IN NORMAN HAS EXTENDED THE WIND
ADVISORY UNTIL 3 PM CDT THIS AFTERNOON.

NORTH TO NORTHWEST WINDS WILL AVERAGE 30 TO 40 MPH... WITH
OCCASIONAL GUSTS NEAR 50 MPH... EARLY THIS AFTERNOON. WINDS WILL
DIMINISH THROUGH THE REMAINDER OF THE AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ005-006-010-011-015-TXZ084-087-021830-
/O.EXP.KOUN.WI.Y.0014.000000T0000Z-090402T1700Z/
WOODS-ALFALFA-WOODWARD-MAJOR-DEWEY-FOARD-KNOX-
INCLUDING THE CITIES OF...ALVA...CHEROKEE...WOODWARD...FAIRVIEW...
TALOGA...CROWELL...MUNDAY...KNOX CITY
1222 PM CDT THU APR 2 2009

...WIND ADVISORY HAS EXPIRED...

THE WIND ADVISORY IS NO LONGER IN EFFECT. 

BRISK NORTHWEST WINDS WILL DIMINISH SLOWLY THIS AFTERNOON.

$$

OKZ018-019-024>026-028>032-040>043-046>048-050>052-022300-
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T2300Z/
KINGFISHER-LOGAN-CANADIAN-OKLAHOMA-LINCOLN-MCCLAIN-CLEVELAND-
POTTAWATOMIE-SEMINOLE-HUGHES-GARVIN-MURRAY-PONTOTOC-COAL-CARTER-
JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-
INCLUDING THE CITIES OF...KINGFISHER...GUTHRIE...YUKON...
EL RENO...MUSTANG...OKLAHOMA CITY...CHANDLER...PURCELL...NORMAN...
MOORE...SHAWNEE...SEMINOLE...HOLDENVILLE...PAULS VALLEY...
SULPHUR...ADA...COALGATE...ARDMORE...TISHOMINGO...ATOKA...
MARIETTA...MADILL...DURANT
1222 PM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM CDT THIS EVENING. 

NORTHWEST WINDS OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND 50
MPH ARE EXPECTED. THE WINDS ARE FORECAST TO DIMINISH BY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

OKZ007-008-012-013-016-017-020-022000-
/O.CON.KOUN.WI.Y.0014.000000T0000Z-090402T2000Z/
GRANT-KAY-GARFIELD-NOBLE-CUSTER-BLAINE-PAYNE-
INCLUDING THE CITIES OF...MEDFORD...PONCA CITY...ENID...PERRY...
WEATHERFORD...CLINTON...WATONGA...STILLWATER
1222 PM CDT THU APR 2 2009

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON. 

STRONG NORTHWEST WINDS WILL CONTINUE THROUGH EARLY THIS AFTERNOON
ACROSS NORTHERN OKLAHOMA. MOST LOCATIONS WILL SEE SUSTAINED WIND
SPEEDS OF 25 TO 35 MPH...WITH GUSTS BETWEEN 40 AND 45 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OVER 30 MPH... OR
FREQUENT GUSTS OVER 40 MPH... ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

&&

$$

CMS

What forecasters said that day

The local office's own words before this high wind 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 high wind warning went out at Apr 2, 4:24 AM CDT, 3 hours 41 minutes earlier.

Area forecast discussion, Apr 2, 4:24 AM CDT, 3 hours 41 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORMAN OK
424 AM CDT THU APR 2 2009

.DISCUSSION...
FIRST CONCERN WILL BE HIGH POST-FRONTAL WINDS TODAY. MESONET SHOWS
GUSTS TO 47 MPH AT SLAPOUT MESONET IN THE FAR EASTERN OKLAHOMA
PANHANDLE AND MANY AREAS OF WESTERN KANSAS AND WEST TEXAS WITH
WIND GUSTS OF 40 KNOTS OR MORE. ISSUED THE WIND ADVISORY ALREADY
THIS MORNING FOR THE EXPECTED HIGH WINDS. KDHT... KAMA... KBGD AND
KGUY HAVE REPORTED SNOW THIS MORNING. STILL THINK WE COULD SEE A
MIX OR CHANGE TO LIGHT SNOW IN THE NORTHWEST THIS MORNING BEFORE
PRECIP ENDS... BUT SHOULD NOT BE SIGNIFICANT. WINDS DECREASE
QUICKLY THIS AFTERNOON AND EVENING AND THEN EVEN COME BACK AROUND
TO SOUTHERLY IN MANY AREAS BY 12Z. TEMPERATURES WARM AGAIN
TOMORROW AND BRING THE FIRST OF A COUPLE OF DAYS WITH POTENTIAL
FIRE WEATHER ISSUES. SATURDAY HAS THE POTENTIAL TO BE A
SIGNIFICANT FIRE WEATHER DAY. WILL DEFER ANY FIRE WEATHER WATCH
WITH THIS PACKAGE TO ALLOW DAY SHIFT TO COORDINATE BETTER.

MAV INTRODUCES SLIGHT CHANCE TO CHANCE POPS ON FRIDAY NIGHT. SOME
MARGINAL LOW LEVEL MOISTURE RETURN IS EXPECTED ON FRIDAY NIGHT IN
THE EASTERN TWO-THIRDS OF THE AREA... BUT DOES NOT APPEAR
SUFFICIENT FOR ADDING POPS TO THE PACKAGE. DESPITE THE STORM
SYSTEM MOVING THROUGH THE PLAINS ON SATURDAY... THE DRY SLOT
APPEARS TO MOVE THROUGH MOST OF THE AREA SATURDAY KEEPING PRECIP
CHANCES LOW.

IN THE EXTENDED... ARE NOW SEEING SOME DIFFERENCES IN THE MEDIUM
RANGE MODELS WITH THE DEGREE OF COOL AIR OVER THE AREA...
ESPECIALLY ON SUNDAY AND TUESDAY. ALSO THERE ARE SIGNIFICANT
DIFFERENCES ON THE TIMING OF THE MID WEEK STORM SYSTEM NEXT
WEEK... ALTHOUGH THOSE DIFFERENCES MAINLY AFFECT THE AREA AFTER
THIS FORECAST PERIOD.

WILL BE MAKING LAST MINUTE ADJUSTMENTS TO FIRST PERIOD POPS IN
THE WEST SO THE NUMBERS BELOW WILL LIKELY CHANGE.

&&

.PRELIMINARY POINT TEMPS/POPS...
OKLAHOMA CITY OK  56  34  66  50 /  50   0   0  10
HOBART OK         62  38  70  54 /  20   0  10   0
WICHITA FALLS TX  67  42  73  55 /  20   0  10  10
GAGE OK           60  31  73  48 /  20   0  10  10
PONCA CITY OK     55  31  68  51 /  60   0   0  10
DURANT OK         63  41  70  52 /  40   0   0  10

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...WIND ADVISORY FROM 9 AM THIS MORNING TO 6 PM CDT THIS EVENING
     FOR OKZ018-019-024>032-039>043-045>048-050>052.

     WIND ADVISORY UNTIL 1 PM CDT THIS AFTERNOON FOR OKZ004>006-
     009>011-014>017-021>023-033>038-044.

     WIND ADVISORY FROM 9 AM THIS MORNING TO 1 PM CDT THIS AFTERNOON
     FOR OKZ007-008-012-013-020.

TX...WIND ADVISORY UNTIL 1 PM CDT THIS AFTERNOON FOR TXZ083>089.

     WIND ADVISORY UNTIL 6 PM CDT THIS EVENING FOR TXZ090.

&&
Hazardous weather outlook, Apr 2, 5:30 AM CDT, 2 hours 35 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORMAN OK
530 AM CDT THU APR 2 2009

OKZ004>048-050>052-TXZ083>090-021700-
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-
530 AM CDT THU APR 2 2009

THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.

.DAY ONE...TODAY AND TONIGHT...

THUNDERSTORM OUTLOOK...
THUNDERSTORMS WILL BE POSSIBLE THIS MORNING...MAINLY ACROSS CENTRAL
AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS. DUE TO LIMITED
INSTABILITY...ANY THUNDERSTORMS THAT DEVELOP ARE EXPECTED TO STAY
BELOW SEVERE LEVELS.

DISCUSSION...
A UPPER-LEVEL STORM SYSTEM WILL PASS OVER THE RED RIVER VALLEY OF
SOUTHERN OKLAHOMA AND NORTHERN TEXAS TODAY. ALTHOUGH MOISTURE WILL
BE LACKING...COLD TEMPERATURES ALOFT NEAR THE STORM CENTER WILL
SUPPORT THE DEVELOPMENT OF A FEW THUNDERSTORMS. ALTHOUGH ORGANIZED
SEVERE STORMS ARE NOT FORECAST...ANY STORMS THAT DEVELOP WILL BE
CAPABLE OF PRODUCING SMALL HAIL AND GUSTY WINDS.

PROBABILITY TABLE...
VALID THROUGH 700 AM CDT FRIDAY APR 3.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
              NWS NORMAN COUNTY WARNING AREA...40 PERCENT.
PROBABILITY OF SEVERE STORMS IF STORMS OCCUR...10 PERCENT.

OTHER HAZARDOUS WEATHER...
VERY STRONG NORTHWEST WINDS WILL SPREAD OVER THE REGION THIS MORNING
AND AFTERNOON. WINDS WILL BEGIN TO DIMINISH OVER WESTERN AND
NORTHERN OKLAHOMA...AND WESTERN NORTH TEXAS THIS AFTERNOON. WIND
ADVISORIES ARE IN EFFECT. REFER TO THOSE PRODUCTS FOR MORE DETAILS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY...

THUNDERSTORM OUTLOOK...
THUNDERSTORMS WILL BE POSSIBLE AGAIN SATURDAY AND TOWARD THE MIDDLE
OF NEXT WEEK.

OTHER HAZARDOUS WEATHER...
WILDFIRE CONTAINMENT CONCERNS WILL BE ELEVATED TOMORROW...AND
ESPECIALLY ON SATURDAY...PRIMARILY OVER WESTERN NORTH TEXAS AND
WESTERN PARTS OF OKLAHOMA.

THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AROUND
NOON TODAY.

In the hours before

Special weather statement, Apr 2, 6:42 AM CDT, 1 hour 23 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
642 AM CDT THU APR 2 2009

OKZ009-010-014>016-021-022-033>037-TXZ083>085-021215-
ROGER MILLS OK-DEWEY OK-WOODWARD OK-CUSTER OK-BECKHAM OK-WASHITA OK-
ELLIS OK-JACKSON OK-KIOWA OK-GREER OK-TILLMAN OK-HARMON OK-
HARDEMAN TX-WILBARGER TX-FOARD TX-
642 AM CDT THU APR 2 2009

...SIGNIFICANT WEATHER ADVISORY...

THIS SIGNIFICANT WEATHER ADVISORY IS FOR WESTERN OKLAHOMA AND
WESTERN NORTH TEXAS.

A STRONG COLD FRONT HAS MOVED THROUGH WESTERN OKLAHOMA AND WESTERN
NORTH TEXAS AND STRONG NORTH WINDS OF 40 TO 50 MPH HAVE DEVELOPED IN
THIS REGION. GUSTS OF 50 TO 60 MPH WILL BE POSSIBLE. THE STRONG
SUSTAINED WINDS WILL PERSIST FOR A FEW HOURS THIS MORNING.

RESIDENTS IN WESTERN OKLAHOMA AND WESTERN NORTH TEXAS... ESPECIALLY
IN AREAS WEST OF A LINE FROM SEILING TO WEATHERFORD TO FREDERICK
OKLAHOMA TO VERNON TEXAS SHOULD BE PREPARED FOR THESE PERSISTENT
STRONG WINDS THIS MORNING.

..SPEG.
Local storm report, Apr 2, 6:44 AM CDT, 1 hour 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
644 AM CDT THU APR 02 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0635 AM     NON-TSTM WND GST 4 WNW CAMARGO           36.04N 99.35W
04/02/2009  M57 MPH          DEWEY              OK   MESONET

&&

JPIKE
Local storm report, Apr 2, 6:47 AM CDT, 1 hour 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
647 AM CDT THU APR 02 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0640 AM     NON-TSTM WND GST 3 W GOULD               34.67N 99.83W
04/02/2009  M54 MPH          HARMON             OK   MESONET

&&

JPIKE
Local storm report, Apr 2, 7:28 AM CDT, 37 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
728 AM CDT THU APR 02 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0720 AM     NON-TSTM WND GST 3 W GOULD               34.67N 99.83W
04/02/2009  M57 MPH          HARMON             OK   MESONET

&&

JPIKE
Local storm report, Apr 2, 7:42 AM CDT, 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
742 AM CDT THU APR 02 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0735 AM     NON-TSTM WND GST 6 SW CHEYENNE           35.55N 99.75W
04/02/2009  M60 MPH          ROGER MILLS        OK   MESONET

&&

JPIKE
Local storm report, Apr 2, 7:58 AM CDT, 7 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
758 AM CDT THU APR 02 2009

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0750 AM     NON-TSTM WND GST 6 SW CHEYENNE           35.55N 99.75W
04/02/2009  M57 MPH          ROGER MILLS        OK   MESONET

&&

JPIKE

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 2, 2:02 AM CDTWind AdvisoryOUNArcher, Baylor, Clay, Foard, Hardeman, Knox and 2 more16 hr
Apr 2, 3:50 PM CDTFire Weather WatchOUNArcher, Baylor, Clay, Foard, Hardeman, Knox and 2 more36 hr
Apr 2, 12:22 PM CDTWind AdvisoryOUNBeckham, Roger Mills3 hr

Nearby

High Wind Warnings in Oklahoma, 2009High Wind Warnings in Texas, 2009Every high wind warning in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.