Severe Thunderstorm Warning 135, NWS North Platte, NE

822 
WWUS53 KLBF 040302
SVSLBF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1002 PM CDT MON JUN 3 2013

NEC171-040312-
/O.CAN.KLBF.SV.W.0135.000000T0000Z-130604T0315Z/
THOMAS NE-
1002 PM CDT MON JUN 3 2013

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN THOMAS COUNTY IS
CANCELLED...

THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE 
WARNED AREA.

LAT...LON 4247 9968 4219 9966 4202 9969 4186 10004
      4224 10037
TIME...MOT...LOC 0302Z 243DEG 37KT 4221 10013 4201 9995

$$

NEC009-017-031-040315-
/O.CON.KLBF.SV.W.0135.000000T0000Z-130604T0315Z/
BLAINE NE-BROWN NE-CHERRY NE-
1002 PM CDT MON JUN 3 2013

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHEASTERN
CHERRY...SOUTHERN BROWN AND NORTHERN BLAINE COUNTIES UNTIL 1015 PM
CDT...

AT 1000 PM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM ELSMERE TO 7 MILES NORTHWEST OF BREWSTER...AND
MOVING NORTHEAST AT 45 MPH.

HAZARD...QUARTER SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...DAMAGE TO VEHICLES AND CROPS IS EXPECTED.

LOCATIONS IMPACTED INCLUDE...
WILLOW LAKE STATE WILDLIFE MANAGEMENT AREA...LONG LAKE STATE WILDLIFE
MANAGEMENT AREA...RAVEN...JOHNSONS CORNER...HOFELD LAKE AND JONES
LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM
WINDOWS.

&&

LAT...LON 4247 9968 4219 9966 4202 9969 4186 10004
      4224 10037
TIME...MOT...LOC 0302Z 243DEG 37KT 4221 10013 4201 9995

HAIL...1.00IN
WIND...<50MPH

$$

POWER

883 
WWUS53 KLBF 040314
SVSLBF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1014 PM CDT MON JUN 3 2013

NEC009-017-031-040324-
/O.EXP.KLBF.SV.W.0135.000000T0000Z-130604T0315Z/
BLAINE NE-BROWN NE-CHERRY NE-
1014 PM CDT MON JUN 3 2013

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CHERRY...SOUTHERN
BROWN AND NORTHERN BLAINE COUNTIES WILL EXPIRE AT 1015 PM CDT/915 PM
MDT/...

THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS WEAKENED BELOW
SEVERE LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR
PROPERTY.

LAT...LON 4247 9968 4219 9966 4202 9969 4186 10004
      4224 10037
TIME...MOT...LOC 0314Z 243DEG 37KT 4226 9998 4206 9980

$$

POWER

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE NORTH PLATTE NE
634 PM CDT MON JUN 3 2013

.SYNOPSIS...
ISSUED AT 258 PM CDT MON JUN 3 2013

VISIBLE SATELLITE IMAGERY SHOWED CUMULUS FORMING IN A LINE (OR TWO)
IN NORTHEAST COLORADO MOVING INTO NORTHWEST KANSAS AND SOUTHWEST
NEBRASKA. SATELLITE DERIVED PRODUCT LIFTED INDICES SHOWED MODERATE
INSTABILITY IN SOUTHWEST NEBRASKA...EASTERN COLORADO AND SOUTHWEST
KANSAS. AN ANALYSIS OF THE 19Z MSL DATA SHOWED A SHARP DEWPOINT
GRADIENT ACROSS WESTERN KANSAS AND EASTERN COLORADO IN WHICH
DEWPOINTS GO FROM 50S IN WESTERN KANSAS AND WESTERN NEBRASKA TO 20S
IN EASTERN WYOMING AND EASTERN COLORADO. LOW PRESSURE WAS CENTERED
IN NORTHEAST COLORADO NEAR DENVER AND SOUTHEAST COLORADO NORTHWEST
OF LAMAR. THERE WAS A WEAK WARM FRONT ACROSS SOUTHERN SOUTH DAKOTA
INTO NORTHWEST NEBRASKA AND ANOTHER BOUNDARY ACROSS WESTERN SOUTH
DAKOTA ACROSS NORTHWEST NEBRASKA TO EASTERN WYOMING. THE LATTER
BOUNDARY HAD SOME...APPARENTLY HIGH BASED...CUMULIFORM CLOUDS ALONG
IT. IN WATER VAPOR IMAGERY...A STRONG BAROCLINIC REGION WAS
INDICATED ACROSS THE WESTERN DAKOTAS...NORTHWEST NEBRASKA AND
EASTERN WYOMING EXTENDING FROM A MATURING CYCLONE OVER CENTRAL
MONTANA WHICH WAS ASSOCIATED WITH A SURFACE LOW.

&&

.SHORT TERM...(THIS EVENING THROUGH TUESDAY)
ISSUED AT 258 PM CDT MON JUN 3 2013

CONVECTION CHANCES TO HEADLINE THE SHORT TERM DISCUSSION.  NEAR TERM
MODEL GUIDANCE CONTINUES TO SUPPORT THE DEVELOPMENT OF STORMS ALONG
AND NEAR THE DEVELOPING SURFACE LOW/INVERTED TROUGH LATE THIS
AFTERNOON INTO THIS EVENING.  THAT BEING SAID...A SUBSTANTIAL CAP
REMAINS ACROSS MUCH OF THE CWA...THUS STORMS MAY NOT BEGIN TO REALLY
GET GOING UNTIL AFTER STRONGER LARGE SCALE FORCING FOR ASCENT
/ASSOCIATED WITH THE NORTHERN PLAINS UPPER LOW/ ARRIVES.  THERE IS
AN AREA OF AGITATED CU DEVELOPING ACROSS EAST AND NORTH CENTRAL
COLORADO...BUT THUS FAR HAVE STRUGGLED TO FULLY DEVELOP AS TD/T
SPREADS IN SOME CASES ARE GREATER THAN 50F.  CURRENT THINKING IS AS
THE CHALLENGED DEVELOPMENT WORKS EAST INTO A MORE FAVORABLE
ENVIRONMENT...STORMS COULD DEVELOP.  MESOANALYSIS FROM WESTERN
NEBRASKA DOES SUPPORT A MENTION OF SEVERE AS 30-40KTS OF 0-6KM
EFFECTIVE SHEAR RESIDES AND SBCAPE EXCEEDS 1.0KJ/KG.  WITH THE
PROSPECTS OF INCREASINGLY STEEP LOW AND MID LEVEL LAPSE RATES LATE
THIS AFTERNOON...SEVERE HAIL WOULD BE POSSIBLE ALONG WITH GUSTY
DOWNBURST WINDS.  THEREAFTER...CONVECTION CHANCES BECOME MORE
UNCERTAIN...BUT MOST NEAR TERM SOLUTIONS AGREE THAT A COMPLEX WILL
CONGEAL AND SPREAD EAST ALONG AN ADVANCING COLD FRONT ENCOMPASSING
MUCH OF THE FORECAST AREA OVERNIGHT.  PREVIOUS FORECASTS HAVE THIS
HANDLED WELL...THUS LITTLE CHANGE TO THE FORECAST FOR NOW.
OTHERWISE CAA BEHIND THE FRONT WILL LIMIT HIGHS SOME ON
TUESDAY...WITH TEMPERATURES SOME 10 DEGREES COOLER THAN TODAY.
PRECIPITATION MAY LINGER A BIT ACROSS NORTH CENTRAL NEBRASKA EARLY
ON TUESDAY...WHICH MAY SLIGHTLY LIMIT TEMPERATURES FURTHER.

.LONG TERM...(TUESDAY NIGHT THROUGH MONDAY)
ISSUED AT 258 PM CDT MON JUN 3 2013

A RIDGE BUILDING OVER THE SOUTHWEST U.S. WILL BRING FAST NORTHWEST
FLOW TO THE CENTRAL AND NORTHERN PLAINS RESULTING IN THE
CONTINUATION OF A FAIRLY ACTIVE PATTERN THROUGH THIS WEEKEND AND
INTO EARLY NEXT WEEK.

AS THE FRONT STALLS ACROSS KANSAS...RETURN FLOW LIFTS UP ACROSS
WESTERN NEBRASKA IN THE 300-305K ISENTROPIC LAYER. THE AIR BEING
FORCED IS EXPECTED TO BE NEARLY SATURATED AND FOLDING IN THE THETA-E
FIELDS WOULD INDICATE ELEVATED INSTABILITY. CONFIDENCE IS FAIRLY
HIGH THAT MUCH OF SOUTH CENTRAL THROUGH WESTERN NEBRASKA WILL HAVE
RAINFALL TUESDAY NIGHT AFTER MIDNIGHT THROUGH LATE MORNING. WITH
ELEVATED INSTABILITY (THETA-E FOLDING AND ELEVATED LIFTED INDICES
-2C TO -4C)...THUNDERSTORMS CAN BE EXPECTED. THE FRONT THEN SAGS
FARTHER SOUTH INTO EAST-CENTRAL THROUGH SOUTHWEST KANSAS AFTER
18Z...THUS SHIFTING PRECIPITATION CHANCES SOUTHWARD AND EASTWARD
WITH IT.

WITH THE FRONT WELL INTO SOUTHERN KANSAS WEDNESDAY NIGHT AND
THURSDAY...WEATHER SHOULD BE FAIRLY QUIET. RETURN FLOW ON THE HIGH
PLAINS WILL BRING WARMER TEMPERATURES TO WESTERN NEBRASKA.

A FRONT FORMING ON THE HIGH PLAINS OF WYOMING AND COLORADO THURSDAY
NIGHT WILL BEGIN TO CROSS WESTERN NEBRASKA FRIDAY NIGHT AND SATURDAY
WILL BRING ANOTHER CHANCE OF PRECIPITATION FOR NEXT WEEKEND. THE
FRONT IS EXPECTED TO PUSH THROUGH WESTERN AND CENTRAL NEBRASKA
SATURDAY AND THEN BECOME QUASI-STATIONARY ACROSS KANSAS SUNDAY
EVENING. THAT SCENARIO WOULD CONTINUE CHANCES OF THUNDERSTORMS
THROUGH SUNDAY.

&&

.AVIATION...(FOR THE 00Z TAFS THROUGH 00Z TUESDAY EVENING)
ISSUED AT 631 PM CDT MON JUN 3 2013

THE RUC SUGGESTS A BELT OF MVFR CIGS DEVELOPING AFTER 06Z TONIGHT
AND DISSIPATING AROUND 18Z TUESDAY. THE STRATUS WOULD DEVELOP IN
THE NORTH AND SPREAD SOUTH AND EAST.

ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP IN THE
WEST AND MOVE EAST OVERNIGHT. VFR IS EXPECTED ALL AREAS AFTER 18Z
TUESDAY.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

SYNOPSIS...SPRINGER
SHORT TERM...JACOBS
LONG TERM...SPRINGER
AVIATION...CDC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTH PLATTE NE
330 PM CDT MON JUN 3 2013

NEZ004>010-022>029-035>038-056>059-069>071-094-042030-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
330 PM CDT MON JUN 3 2013 /230 PM MDT MON JUN 3 2013/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND
NORTH CENTRAL NEBRASKA.

.DAY ONE...TONIGHT.

SLIGHT RISK OF SEVERE THUNDERSTORMS LATE THIS AFTERNOON AND
EVENING ACROSS THE ENTIRE OUTLOOK AREA. SHEAR PROFILES AND
INSTABILITY IN THE ATMOSPHERE ARE CONDUCIVE FOR SEVERE THUNDERSTORMS
CAPABLE OF PRODUCING LARGE HAIL AND DAMAGING WIND GUSTS. IN
ADDITION...FREQUENT LIGHTNING WILL BE POSSIBLE. AT THIS TIME
STORMS LOOK TO DEVELOP ACROSS WESTERN AND SOUTHWEST NEBRASKA LATE THIS
AFTERNOON AND MOVE INTO THE SANDHILLS REGION AND NORTH CENTRAL
NEBRASKA THROUGH THE EVENING HOURS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

WESTERN NEBRASKA WILL REMAIN IN AN ACTIVE WEATHER PATTERN THIS
WEEK WITH THUNDERSTORMS IN THE FORECAST NEARLY EVERY DAY. AT THIS
TIME WIDESPREAD SEVERE WEATHER IS NOT EXPECTED.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED LATER THIS AFTERNOON AND
EVENING.  SPOTTERS ARE ENCOURAGED TO RELAY SEVERE WEATHER REPORTS
TO THE NATIONAL WEATHER SERVICE IN NORTH PLATTE.

&&

THIS PRODUCT IS NOW AVAILABLE...ALONG WITH OTHER WEATHER...
HYDROLOGICAL AND CLIMATOLOGICAL INFORMATION...AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE

JACOBS

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
801 PM CDT MON JUN 3 2013

NEZ056-040130-
DEUEL NE-
701 PM MDT MON JUN 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR DEUEL COUNTY UNTIL 730 PM MDT...

AT 658 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 5 MILES SOUTHEAST OF CHAPPELL...MOVING EAST AT 25
MPH.

HAIL UP TO THE SIZE OF PENNIES AND WIND GUSTS UP TO 40 MPH ARE
EXPECTED WITH THIS STORM.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  BIG SPRINGS...
  BARTON...
  GOLDENEYE STATE WILDLIFE MANAGEMENT AREA...

THIS INCLUDES INTERSTATE 80 BETWEEN MILE MARKERS 83 AND 108.

MARTIN

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
838 PM CDT MON JUN 03 2013

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

0837 PM     HAIL             OGALLALA                41.13N 101.72W
06/03/2013  E1.00 INCH       KEITH              NE   PUBLIC

&&

MARTIN

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
925 PM CDT MON JUN 03 2013

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

0819 PM     HAIL             2 SE LEMOYNE            41.26N 101.77W
06/03/2013  E1.00 INCH       KEITH              NE   PUBLIC

&&

BROOKS

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
929 PM CDT MON JUN 03 2013

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

0715 PM     HAIL             4 W BIG SPRINGS         41.06N 102.15W
06/03/2013  M1.75 INCH       DEUEL              NE   CO-OP OBSERVER

&&

MARTIN

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
933 PM CDT MON JUN 03 2013

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

0930 PM     HAIL             8 N JOHNSTOWN           42.69N 100.06W
06/03/2013  M1.25 INCH       BROWN              NE   PUBLIC

&&

SJACOBS

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
947 PM CDT MON JUN 3 2013

NEZ058-040330-
PERKINS NE-
847 PM MDT MON JUN 3 2013

...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN PERKINS COUNTY UNTIL
930 PM MDT...

AT 846 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR BRANDON...OR 12 MILES WEST OF GRANT...MOVING
NORTHEAST AT 25 MPH.

HAIL UP TO THE SIZE OF NICKELS AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  GRANT...
  BRANDON...
  WILD HORSE SPRING...

THIS INCLUDES HIGHWAY 61 BETWEEN MILE MARKERS 63 AND 77.

MARTIN