June 16-20th severe weather thread

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Re: June 16-20th severe weather thread

#21 Postby liveweatherman » Tue Jun 17, 2008 3:13 am

Today's Forecast Map on Southern Plains
Image

Latest Doppler Radar: Southern Plains



DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0102 AM CDT TUE JUN 17 2008

VALID 171200Z - 181200Z
Image

Image


...THERE IS A SLGT RISK OF SVR TSTMS ACROSS THE SOUTHERN PLAINS AND
NORTHERN/CENTRAL HIGH PLAINS...

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS THE CAROLINAS...


...SYNOPSIS...
EXPANSIVE UPPER TROUGH WILL CONTINUE TO PIVOT EASTWARD OVER
SOUTHEAST CANADA AND THE GREAT LAKES REGION/NORTHEAST STATES THROUGH
THE PERIOD...WITH THE SOUTHERN PORTION OF THE BROAD TROUGH
CONTINUING TO DIG SOUTHWARD ACROSS THE APPALACHIANS/CAROLINAS.
ASSOCIATED SURFACE COLD FRONT WILL OCCLUDE/EXIT THE NORTHEAST/MID
ATLANTIC COAST DURING THE DAY...WITH THE TRAILING PORTION OF THE
COLD FRONT LINGERING ACROSS THE CAROLINAS/SOUTHEAST STATES. FARTHER
WEST...BROAD UPPER RIDGE WILL CONTINUE TO SHIFT WESTWARD OVER THE
SOUTHERN ROCKIES/NORTHERN ROCKIES...WITH SEVERAL LOW AMPLITUDE
IMPULSES/MID LEVEL SPEED MAXIMA CROSSING THE PERIPHERY OF THE RIDGE
FROM THE NORTHERN ROCKIES INTO THE SOUTHERN PLAINS/ARKLATEX.

...PLAINS...
ISOLATED TO SCATTERED TSTMS WILL LIKELY BE ONGOING AT THE BEGINNING
OF THE PERIOD THIS MORNING FROM THE CENTRAL PORTIONS OF SD/NEB INTO
OK/NORTH TX. SOME OF THE STORMS MAY BE CAPABLE OF SEVERE HAIL
THROUGH THE MORNING. SOME REINTENSIFICATION COULD OCCUR BY MID/LATE
AFTERNOON ALONG ANY RESIDUAL OUTFLOW BOUNDARIES ACROSS PORTIONS OF
OK INTO THE ARKLATEX IN THE PRESENCE OF WEAK CINH/MODERATE
INSTABILITY.

OTHERWISE...A LOW LEVEL SOUTHEASTERLY UPSLOPE REGIME WILL SPREAD
BOUNDARY LAYER MOISTURE NORTHWESTWARD ACROSS THE HIGH PLAINS DURING
THE DAY AROUND SOUTH-SAGGING HIGH PRESSURE OVER THE MISSOURI VALLEY.
GIVEN AMPLE INSOLATION/HEATING...POCKETS OF MODERATE INSTABILITY
WITH 2000-2500 J/KG MLCAPE ARE LIKELY...WITH ISOLATED TO SCATTERED
SEVERE STORM DEVELOPMENT DURING THE MID/LATE AFTERNOON HOURS ACROSS
THE HIGH PLAINS. THIS INITIAL DEVELOPMENT WILL LIKELY INCLUDE
PORTIONS OF SOUTH CENTRAL/SOUTHEAST MT AND EASTERN WY...INTO
NORTHEAST NM AND THE RATON MESA VICINITY. MODERATELY STRONG
NORTHWEST FLOW ALOFT /40-55 KT AT 500 MB/ AND VEERING WIND PROFILES
WILL FAVOR SUPERCELLS THROUGH EARLY EVENING...WITH THE POSSIBILITY
OF LARGE HAIL AND A FEW TORNADOES.


BY EARLY/MID EVENING...STORM MERGERS SHOULD RESULT IN THE EVOLUTION
OF ONE OR MORE SEVERE QUASI-LINEAR MCS/S WITHIN A CORRIDOR FROM
WESTERN NEB INTO OK/NORTH TX. AIDED BY A NOCTURNALLY INCREASING
SOUTHERLY LOW LEVEL JET /30-35 KT/...AND WITH A MOIST/UNSTABLE
AIRMASS DOWNSTREAM...ONE OR MORE SOUTH-SOUTHEAST PROPAGATING MCS/S
APPEAR LIKELY DURING THE EVENING ACROSS THE HIGH PLAINS...WITH THE
POSSIBILITY OF BOWING STRUCTURES/WIND DAMAGE IN ADDITION TO THE
CONTINUED THREAT FOR LARGE HAIL.
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#22 Postby KWT » Tue Jun 17, 2008 4:47 am

Looks like todays severe threat isn't all that high with only a slight risk of severe weather, still I will watch it anyway.
Just got one severe thunderstorm warning out right now:

SEVERE THUNDERSTORM WARNING
OKC081-083-109-171015-
/O.NEW.KOUN.SV.W.0714.080617T0928Z-080617T1015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORMAN OK
428 AM CDT TUE JUN 17 2008

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
SOUTHWESTERN LINCOLN COUNTY IN CENTRAL OKLAHOMA...
SOUTHERN LOGAN COUNTY IN CENTRAL OKLAHOMA...
EASTERN OKLAHOMA COUNTY IN CENTRAL OKLAHOMA...

* UNTIL 515 AM CDT

* AT 428 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM OVER CENTRAL EDMOND...3 MILES NORTHEAST OF
DOWNTOWN...MOVING SOUTHEAST AT 15 MPH. HAIL UP TO THE SIZE OF QUARTERS
IS LIKELY. VERY HEAVY RAINFALL IS OCCURING.

* LOCATIONS IN THE WARNING INCLUDE ARCADIA...CHOCTAW...EDMOND...
JONES...NICOMA PARK AND NORTHEASTERN OKLAHOMA CITY.

THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 138 AND 151.

THIS INCLUDES INTERSTATE 44 BETWEEN MILE MARKERS 136 AND 149.

TAKE SHELTER FROM THE STORM IN A STURDY BUILDING AND MOVE AWAY FROM
WINDOWS.

LAT...LON 3556 9706 3541 9728 3572 9754 3580 9742
TIME...MOT...LOC 0928Z 317DEG 13KT 3567 9742

$$
WR
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#23 Postby KWT » Tue Jun 17, 2008 6:29 pm

Got a tornado warning out by the way folks!

TORNADO WARNING
SDC081-103-180000-
/O.NEW.KUNR.TO.W.0012.080617T2308Z-080618T0000Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE RAPID CITY SD
508 PM MDT TUE JUN 17 2008

THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A

* TORNADO WARNING FOR...
SOUTHERN LAWRENCE COUNTY IN WEST CENTRAL SOUTH DAKOTA
WEST CENTRAL PENNINGTON COUNTY IN WEST CENTRAL SOUTH DAKOTA

* UNTIL 600 PM MDT

* AT 504 PM MDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING A TORNADO NEAR O`NEIL PASS...OR ABOUT 17 MILES
SOUTHWEST OF DEADWOOD...MOVING SOUTHEAST AT 21 MPH.

* LOCATIONS IMPACTED INCLUDE...
ROCHFORD AND ROUBAIX LAKE...
MYSTIC...

TAKE SHELTER IN A BASEMENT OR SMALL INTERIOR ROOM ON THE GROUND
FLOOR. STAY AWAY FROM WINDOWS AND EXTERIOR WALLS. PROTECT YOURSELF
FROM FLYING DEBRIS WITH BLANKETS...PILLOWS...OR CUSHIONS.

LAT...LON 4419 10357 4400 10368 4418 10406 4431 10403
TIME...MOT...LOC 2308Z 294DEG 19KT 4419 10393

$$

WETENKAMP
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#24 Postby 6SpeedTA95 » Tue Jun 17, 2008 8:32 pm

Tornado warnings in Nebraska.
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Re: June 16-20th severe weather thread

#25 Postby liveweatherman » Wed Jun 18, 2008 4:23 am

Image

Latest: Kansas Doppler Radar

Here:Special Weather Statements For KS


DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0106 AM CDT WED JUN 18 2008

VALID 181200Z - 191200Z

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS MUCH OF THE PLAINS...

...CENTRAL/SOUTHERN PLAINS...
MULTIPLE CLUSTERS OF STRONG/POTENTIALLY SEVERE TSTMS ARE LIKELY TO
BE ONGOING AT THE BEGINNING OF THE PERIOD THIS MORNING FROM SOUTHERN
KS INTO TX. SOME SEVERE WIND/HAIL THREAT MAY CONTINUE WITH THIS
ACTIVITY THROUGH THE MORNING ACROSS PORTIONS OF OK/TX...WITH SOME
POTENTIAL FOR REINTENSIFICATION AND/OR PERIPHERAL DEVELOPMENT ALONG
RESIDUAL OUTFLOWS DURING THE AFTERNOON ACROSS TX.

OTHERWISE...A MORE ORGANIZED SEVERE THREAT WILL AGAIN EVOLVE ACROSS
THE HIGH PLAINS THIS AFTERNOON AS A SUBTLE SHORTWAVE TROUGH ROUNDS
THE UPPER RIDGE. ISOLATED TO SCATTERED THUNDERSTORMS ARE LIKELY TO
DEVELOP DURING THE AFTERNOON ACROSS THE NORTH CENTRAL HIGH PLAINS OF
EASTERN WY INTO THE WESTERN PORTIONS OF SD/NEB...WITH
ADDITIONAL/PERHAPS MORE ISOLATED LOW LEVEL UPSLOPE DEVELOPMENT
ACROSS EASTERN CO/WESTERN KS INTO THE OK/TX PANHANDLES. GIVEN A
MODEST INCREASE IN BOUNDARY LAYER MOISTURE FROM TUESDAY ACROSS THE
CENTRAL HIGH PLAINS...MODERATE INSTABILITY AND A RESERVOIR OF STEEP
MID LEVEL LAPSE RATES WILL SUPPORT A NUMBER OF STRONG/SEVERE STORMS.
GIVEN STRONGLY VEERING WIND PROFILES BENEATH 50 KT MID LEVEL
NORTHWESTERLY FLOW...SUPERCELLS WILL BE THE DOMINANT CONVECTIVE MODE
THROUGH LATE AFTERNOON/EARLY EVENING...INCLUDING THE POSSIBILITY OF
VERY LARGE HAIL AND SOME TORNADOES
. DURING THE EVENING...TSTMS WILL
LIKELY GROW UPSCALE INTO ONE OR MORE FORWARD
PROPAGATING/SOUTH-SOUTHEAST MOVING SEVERE MCS/S ACROSS THE CENTRAL
PLAINS. ALONG WITH A CONTINUED POTENTIAL FOR LARGE HAIL THROUGH THE
NIGHT...CORRIDORS OF ENHANCED WIND DAMAGE ARE A DISTINCT POSSIBILITY
TONIGHT ACROSS PORTIONS OF KS/OK INTO NORTH TX.
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#26 Postby KWT » Wed Jun 18, 2008 4:45 am

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
436 AM CDT WED JUN 18 2008

KSC015-079-173-181000-
/O.CON.KICT.SV.W.0331.000000T0000Z-080618T1000Z/
HARVEY KS-BUTLER KS-SEDGWICK KS-
436 AM CDT WED JUN 18 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR EASTERN
SEDGWICK...SOUTHERN BUTLER AND SOUTHEASTERN HARVEY COUNTIES UNTIL 500
AM CDT...

AT 432 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS CONTINUED TO
TRACK A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING UP TO
QUARTER SIZE HAIL...AND DAMAGING WINDS UP TO 60 MPH. THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM 12 MILES NORTHEAST OF LEON
TO 7 MILES SOUTHEAST OF AUGUSTA TO ROSE HILL TO MCCONNELL AIR FORCE
BASE...MOVING SOUTHEAST AT 37 MPH.

SEVERE THUNDERSTORMS WILL BE...
NEAR DOUGLASS BY 445 AM CDT.
NEAR LATHAM BY 450 AM CDT.

IF YOU ARE IN THE PATH OF THIS STORM...PREPARE IMMEDIATELY FOR
DAMAGING WINDS...LARGE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING.
PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...PREFERABLY INSIDE A STRONG
BUILDING BUT AWAY FROM WINDOWS.

LAT...LON 3808 9748 3788 9704 3791 9666 3781 9661
3773 9660 3767 9656 3747 9651 3747 9722
TIME...MOT...LOC 0936Z 329DEG 32KT 3773 9656 3758 9686
3757 9711 3761 9728

$$
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#27 Postby KWT » Wed Jun 18, 2008 2:03 pm

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BISMARCK ND
152 PM CDT WED JUN 18 2008

NDC059-065-181930-
/O.CON.KBIS.SV.W.0074.000000T0000Z-080618T1930Z/
OLIVER ND-MORTON ND-
152 PM CDT WED JUN 18 2008

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM CDT
FOR NORTH CENTRAL MORTON AND CENTRAL OLIVER COUNTIES...

AT 148 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS
LOCATED 7 MILES SOUTHWEST OF HANNOVER...OR 39 MILES NORTHWEST OF
BISMARCK...MOVING EAST AT 27 MPH.

THE SEVERE THUNDERSTORM WILL BE NEAR...
HANNOVER BY 200 PM CDT...
CENTER BY 215 PM CDT...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

HEAVY RAIN...WHICH MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES...IS ALSO LIKELY. DO NOT DRIVE YOUR VEHICLE ON A FLOODED
ROADWAY.

LAT...LON 4713 10170 4727 10114 4689 10094 4687 10140
4688 10146 4687 10147 4687 10157
TIME...MOT...LOC 1852Z 256DEG 23KT 4705 10149

$$
PJA
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#28 Postby HURAKAN » Wed Jun 18, 2008 8:36 pm

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Re: June 16-20th severe weather thread

#29 Postby liveweatherman » Thu Jun 19, 2008 5:50 am

SEVERE WEATHER FOCUS THIS A.M., OKLA-TEXAS-KANSAS-NEBRASKA

Parts of Oklahoma and Texas have been under Severe T-Storm warnings all night and the active stormy pattern is running right into the early morning hours here on Thursday. Expect the area from Nebraska to Texas to be active today as daytime heating combined dewpoints in 60s should spark some severe weather mainly in the afternoon. We will see debris clouds from the overnight storms so that should keep the severe activity in the a.m. a little more limited.
-source


Image

View Latest Doppler Radar: Southern Great Plains

SEVERE THUNDERSTORM WATCH
Issue Date: 1248 AM CDT THU JUN 19 2008
Expiration: 800 AM CDT THU JUN 19 2008

OKC031-033-055-057-065-075-141-TXC009-023-155-197-275-485-487-
191300-
/O.NEW.KOUN.SV.A.0575.080619T0548Z-080619T1300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
575 IN EFFECT UNTIL 8 AM CDT THIS MORNING FOR THE FOLLOWING AREAS

IN OKLAHOMA THIS WATCH INCLUDES 7 COUNTIES

IN SOUTHWEST OKLAHOMA

COMANCHE COTTON GREER
HARMON JACKSON KIOWA
TILLMAN
IN TEXAS THIS WATCH INCLUDES 7 COUNTIES
IN NORTHERN TEXAS
ARCHER BAYLOR FOARD
HARDEMAN KNOX WICHITA
WILBARGER

THIS INCLUDES THE CITIES OF...ALTUS...ARCHER CITY...CHILLICOTHE...
CROWELL...FREDERICK...HOBART...HOLLIS...KNOX CITY...LAWTON...
MANGUM...MUNDAY...QUANAH...SEYMOUR...VERNON...
WALTERS AND WICHITA FALLS.

Image

DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0101 AM CDT THU JUN 19 2008

VALID 191200Z - 201200Z

...THERE IS A SLGT RISK OF SVR TSTMS ACROSS THE CENTRAL AND SRN
PLAINS...
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#30 Postby KWT » Thu Jun 19, 2008 8:47 am

looks like ther eis another fairly sizeable slight risk today for severe weather but probably won't be that widespread given everything.
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#31 Postby HarlequinBoy » Thu Jun 19, 2008 4:05 pm

Tornado in Christian County, Missouri, just south of Springfield, is doing damage.
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#32 Postby HarlequinBoy » Thu Jun 19, 2008 4:09 pm

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 PM CDT FOR EASTERN
CHRISTIAN...SOUTHEASTERN GREENE AND SOUTHWESTERN WEBSTER COUNTIES...

AT 350 PM CDT...SPOTTERS REPORT A ROTATING FUNNEL CLOUD AT 125 AND
HIGHWAY 60. THIS IS IN LINE WITH REPORTS RECEIVED OF DAMAGE ALONG
HIGHWAY 65. THIS TORNADIC STORM IS MOVING SOUTH AT 20 MPH.
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#33 Postby KWT » Thu Jun 19, 2008 4:20 pm

Got other tornado warnings out:

TORNADO WARNING
TXC011-065-375-381-192200-
/O.NEW.KAMA.TO.W.0024.080619T2109Z-080619T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE AMARILLO TX
409 PM CDT THU JUN 19 2008

THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A

* TORNADO WARNING FOR...
NORTHWESTERN ARMSTRONG COUNTY IN THE PANHANDLE OF TEXAS...
SOUTHWESTERN CARSON COUNTY IN THE PANHANDLE OF TEXAS...
SOUTHEASTERN POTTER COUNTY IN THE PANHANDLE OF TEXAS...
NORTHEASTERN RANDALL COUNTY IN THE PANHANDLE OF TEXAS...

* UNTIL 500 PM CDT

* AT 408 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR RICK
HUSBAND INTERNATIONAL AIRPORT...OR ABOUT 8 MILES EAST NORTHEAST OF
AMARILLO...MOVING SOUTH AT 21 MPH.

* THE TORNADO WILL BE NEAR...
RICK HUSBAND INTERNATIONAL AIRPORT AND EAST AMARILLO BY 415 PM CDT
WASHBURN BY 430 PM CDT
7 MILES NORTHEAST OF PALO DURO CANYON BY 500 PM CDT

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING GOLF
BALL SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM...SUCH AS A CLOSET. USE BLANKETS OR PILLOWS
TO COVER YOUR BODY AND STAY AWAY FROM WINDOWS.

IF YOU ARE IN A MOBILE HOME OR VEHICLE...EVACUATE THEM AND GET INSIDE
A SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

TO REPORT SEVERE WEATHER...PLEASE CALL THE NATIONAL WEATHER SERVICE
AT 8 0 6 3 3 5 1 1 2 1.

LAT...LON 3493 10133 3494 10175 3535 10178 3537 10160
TIME...MOT...LOC 2109Z 346DEG 19KT 3527 10167

$$

JOHNSON
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Re: June 16-20th severe weather thread

#34 Postby Ed Mahmoud » Thu Jun 19, 2008 4:38 pm

Re: Amarillo tornado- too close to radar for good view on radial velocity

Lubbock, TX doppler


If I had to guess a tornado location, it would be somewhat East of the warned location...
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#35 Postby HarlequinBoy » Thu Jun 19, 2008 8:50 pm

It sounds like the east side of Springfield, Missouri took quite a beating this afternoon. Lots of tree and roof damage being reported, and baseball size hail occurred.
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#36 Postby Squarethecircle » Thu Jun 19, 2008 10:01 pm

:uarrow: I picked a great day to go to Missouri! I saw the storm from the foothills and it was pretty bad-looking. Kept on the radio for as long as they kept broadcasting it. Very, very, very heavy precipitation was visible from where I was standing. However, I was on 63 down to West Plains (traveling from St. Louis airport), so I paralleled it aways off. I'm only now getting around to checking things.
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#37 Postby HarlequinBoy » Thu Jun 19, 2008 10:24 pm

Cool! The NWS in Springfield is saying it was an EF1 tornado. It's only been a few months since their last one.
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#38 Postby HURAKAN » Thu Jun 19, 2008 10:42 pm

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Re: June 16-20th severe weather thread

#39 Postby liveweatherman » Fri Jun 20, 2008 4:04 am

HAZARDOUS WEATHER OUTLOOK
Issue Date: 210 AM CDT FRI JUN 20 2008
Expiration: 600 AM CDT FRI JUN 20 2008

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-201100-
ANDERSON-BELL-BOSQUE-COLLIN-COMANCHE-COOKE-CORYELL-DALLAS-DELTA-
DENTON-EASTLAND-ELLIS-ERATH-FALLS-FANNIN-FREESTONE-GRAYSON-HAMILTON-
HENDERSON-HILL-HOOD-HOPKINS-HUNT-JACK-JOHNSON-KAUFMAN-LAMAR-LAMPASAS-
LEON-LIMESTONE-MCLENNAN-MILAM-MILLS-MONTAGUE-NAVARRO-PALO PINTO-
PARKER-RAINS-ROBERTSON-ROCKWALL-SOMERVELL-STEPHENS-TARRANT-VAN ZANDT-
WISE-YOUNG-
206 AM CDT FRI JUN 20 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH TEXAS.

.DAY ONE...
FOR THE REST OF TONIGHT...A CLUSTER OF THUNDERSTORMS WITH LOCALLY
DAMAGING WIND GUSTS OVER 60 MPH AND VERY HEAVY RAIN WILL MOVE
SOUTHEAST ACROSS PARTS OF NORTH TEXAS. THE GREATEST THREAT FOR
STRONG TO SEVERE STORMS THROUGH FRIDAY MORNING WILL BE IN AREAS
SOUTH OF A LINE FROM STEPHENVILLE TO PALESTINE. LOCALIZED FLOODING
CAN ALSO BE EXPECTED.

.DAYS TWO THROUGH SEVEN...
THERE WILL BE A GOOD CHANCE OF THUNDERSTORMS THROUGH FRIDAY MORNING.
SEVERE THUNDERSTORMS WITH DAMAGING DOWNBURST WINDS WILL BE POSSIBLE
ALONG WITH LOCALLY HEAVY RAINFALL. THUNDERSTORM CHANCES WILL END FROM
NORTHWEST TO SOUTHEAST FRIDAY AFTERNOON AND FRIDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED OVER WESTERN AND SOUTHERN SECTIONS
OF NORTH TEXAS THROUGH FRIDAY MORNING.

Read: HP Supercells in Texas

HP super cell: High Precipitation supercell. These super cells are known to be rain makers and produce rain wrapped tornadoes.

Latest Doppler Radar:Oklahoma
SEVERE THUNDERSTORM WARNING

Issue Date: 259 AM CDT FRI JUN 20 2008
Expiration: 400 AM CDT FRI JUN 20 2008

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
SOUTHERN CRAIG COUNTY IN NORTHEAST OKLAHOMA
WESTERN DELAWARE COUNTY IN NORTHEAST OKLAHOMA
MAYES COUNTY IN NORTHEAST OKLAHOMA
NORTHEASTERN ROGERS COUNTY IN NORTHEAST OKLAHOMA

* UNTIL 400 AM CDT

* AT 255 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING NICKEL SIZE HAIL
AND WINDS TO 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 11 MILES WEST OF BIG CABIN TO BIG CABIN TO CLEORA...
MOVING SOUTH AT 30 MPH.

* SOME LOCATIONS NEAR THE PATH OF THESE STORMS INCLUDE...KETCHUM...
DISNEY...LANGLEY...PENSACOLA...ADAIR...CHLOETA...JAY...SPAVINAW...
PRYOR...SALINA...ROSE...LOCUST GROVE...KANSAS...TWIN OAKS AND
LEACH.

STAY INDOORS AND AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED.

LAT...LON 3661 9541 3662 9520 3661 9485 3620 9473
3617 9502 3619 9537
TIME...MOT...LOC 0758Z 343DEG 16KT 3656 9541 3652 9516
3654 9491

$$

SPECIAL WEATHER STATEMEN
T
Issue Date: 226 AM CDT FRI JUN 20 2008
Expiration: 330 AM CDT FRI JUN 20 2008

OKZ056>058-061>063-200830-
CRAIG OK-DELAWARE OK-MAYES OK-NOWATA OK-OTTAWA OK-ROGERS OK-
225 AM CDT FRI JUN 20 2008

...SIGNIFICANT WEATHER ALERT...

THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A
SIGNIFICANT WEATHER ALERT EFFECTIVE UNTIL 330 AM CDT
FOR THE FOLLOWING COUNTIES...

IN NORTHEAST OKLAHOMA
NORTHEASTERN ROGERS...DELAWARE...SOUTHERN CRAIG...SOUTHERN
OTTAWA...SOUTHEASTERN NOWATA AND NORTHERN MAYES

AT 225 AM CDT...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS ALONG A
LINE EXTENDING FROM 9 MILES NORTH OF NEW ALLUWE TO 4 MILES EAST OF
VINITA TO 10 MILES NORTHEAST OF GROVE...MOVING SOUTH AT 21 MPH. SOME
LOCATIONS THAT WILL BE AFFECTED BY THESE STORMS INCLUDE...JAY...
LEACH...COLCORD...CHLOETA...ZENA...CLEORA...GROVE...BERNICE...NEW
ALLUWE...CHELSEA...AFTON...VINITA...KETCHUM...BIG CABIN...WHITE
OAK...SALINA...SPAVINAW...STRANG...ADAIR...PENSACOLA...LANGLEY...
DISNEY AND MAYSVILLE.

THESE STORMS WILL BE CAPABLE OF PRODUCING SMALL HAIL...VERY HEAVY
RAIN AND WIND GUSTS TO 40 MPH. RESIDENTS IN THESE AREAS SHOULD
REMAIN ALERT IN CASE THE SIGNIFICANT WEATHER ALERT IS UPGRADED TO A
WARNING.
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Bunkertor
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slight risk intermission

#40 Postby Bunkertor » Fri Jun 20, 2008 11:50 am

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