

159 

WWUS20 KWNS 020454

SEL4

SPC WW 020454

KSZ000-NEZ000-021200-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 514

NWS STORM PREDICTION CENTER NORMAN OK

1155 PM CDT WED OCT 1 2014



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  NORTH-CENTRAL KANSAS

  SOUTH-CENTRAL NEBRASKA



* EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 1155

  PM UNTIL 700 AM CDT.



* PRIMARY THREATS INCLUDE...

  ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE

  ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 65

STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES EAST OF HILL

CITY KANSAS TO 35 MILES NORTHWEST OF GRAND ISLAND NEBRASKA.  FOR

A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH

OUTLINE UPDATE (WOUS64 KWNS WOU4).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE

FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH

AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR

THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS

AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY

DO PRODUCE TORNADOES.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 512...WW 513...



DISCUSSION...TSTMS ARE BECOMING BETTER-ORGANIZED ALONG AND JUST

BEHIND SFC COLD FRONT...ALONG AND EITHER SIDE OF INTERSECTING

OUTFLOW BOUNDARY THAT IS LOCATED JUST S OF I-80.  SPORADIC LARGE

HAIL AND DAMAGING GUSTS ARE ANTICIPATED AS FRONTAL SQUALL LINE MOVES

EWD...WITH SOME BACKBUILDING POSSIBLE INTO KS.



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM

MOTION VECTOR 27035.





...EDWARDS



664 

WWUS20 KWNS 020454

SEL4

SPC WW 020454

KSZ000-NEZ000-021200-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 514

NWS STORM PREDICTION CENTER NORMAN OK

1155 PM CDT WED OCT 1 2014



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  NORTH-CENTRAL KANSAS

  SOUTH-CENTRAL NEBRASKA



* EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 1155

  PM UNTIL 700 AM CDT.



* PRIMARY THREATS INCLUDE...

  ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE

  ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 65

STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES EAST OF HILL

CITY KANSAS TO 35 MILES NORTHWEST OF GRAND ISLAND NEBRASKA.  FOR

A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH

OUTLINE UPDATE (WOUS64 KWNS WOU4).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE

FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH

AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR

THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS

AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY

DO PRODUCE TORNADOES.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 512...WW 513...



DISCUSSION...TSTMS ARE BECOMING BETTER-ORGANIZED ALONG AND JUST

BEHIND SFC COLD FRONT...ALONG AND EITHER SIDE OF INTERSECTING

OUTFLOW BOUNDARY THAT IS LOCATED JUST S OF I-80.  SPORADIC LARGE

HAIL AND DAMAGING GUSTS ARE ANTICIPATED AS FRONTAL SQUALL LINE MOVES

EWD...WITH SOME BACKBUILDING POSSIBLE INTO KS.



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM

MOTION VECTOR 27035.





...EDWARDS

