Tuesday, October 26, 2010

NOAA's National Weather Service SPC Tornado/Severe Thunderstorm Watches Update

SPC Tornado Watch 720
Tue, 26 Oct 2010 03:35:03 -0500


WW 0720 Thumbnail Image

  URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 720 NWS STORM PREDICTION CENTER NORMAN OK 330 AM CDT TUE OCT 26 2010  THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF          CENTRAL THROUGH NORTHEASTERN ILLINOIS        WESTERN AND CENTRAL INDIANA        WESTERN LOWER MICHIGAN        SOUTHEASTERN WISCONSIN        LAKE MICHIGAN  EFFECTIVE THIS TUESDAY MORNING FROM 330 AM UNTIL 1100 AM CDT.  TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 90 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.  THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 95 STATUTE MILES EAST AND WEST OF A LINE FROM 50 MILES NORTH NORTHWEST OF MUSKEGON MICHIGAN TO 25 MILES EAST SOUTHEAST OF SALEM ILLINOIS.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU0).  REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND 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.  OTHER WATCH INFORMATION...CONTINUE...WW 719...  DISCUSSION...COLD FRONTAL SQLN IN E CNTRL MO EXPECTED TO STRENGTHEN  AND ACCELERATE ENE ACROSS CNTRL IL INTO CNTRL/NRN IND BY MID MORNING...WHILE BAND OF STORMS NOW EXTENDING FROM N OF STL TO SRN WI /ASSOCIATED WITH LEAD UPR IMPULSE NOW DEAMPLIFYING IN WRN WI/ CONTINUES EWD AT A SLIGHTLY SLOWER RATE INTO SE WI/NE IL.  STRENGTHENING WIND FIELD/ASCENT WITH POWERFUL JET IMPULSE NOW ENTERING WRN IA/MO SHOULD SUPPORT EMBEDDED SUSTAINED STORMS/SMALL SUPERCELLS WITH DMGG WIND AND AN INCREASING RISK FOR TORNADOES IN WATCH AREA...DESPITE TIME OF DAY.  AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 80 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400. MEAN STORM MOTION VECTOR 23050.   ...CORFIDI  
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SPC Tornado Watch 720 Status Reports
Tue, 26 Oct 2010 03:35:12 -0500


WW 0720 Thumbnail Image

  STATUS FOR WATCH 0720 HAS NOT BEEN ISSUED YET 
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SPC Tornado Watch 719 Status Reports
Tue, 26 Oct 2010 03:37:05 -0500


WW 0719 Thumbnail Image

  STATUS REPORT ON WW 719  SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NE FLP TO 30 NNE UNO TO 45 WSW STL TO 20 N UIN TO 15 SSE CID TO 30 S RST.  ..GOSS..10/26/10  ATTN...WFO...ARX...DMX...DVN...LSX...LOT...ILX...EAX...SGF... PAH...MKX...   STATUS REPORT FOR WT 719   SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS   ILC001-007-009-011-013-015-017-037-057-061-067-071-073-083-085- 095-099-103-107-109-117-119-123-125-129-131-133-137-141-143-149- 155-157-161-163-167-169-171-175-177-179-187-195-201-203- 260940-  IL  .    ILLINOIS COUNTIES INCLUDED ARE  ADAMS                BOONE               BROWN                BUREAU               CALHOUN             CARROLL              CASS                 DEKALB              FULTON               GREENE               HANCOCK             HENDERSON            HENRY                JERSEY              JO DAVIESS           KNOX                 LA SALLE            LEE                  LOGAN                MCDONOUGH           MACOUPIN             MADISON              MARSHALL            MASON                MENARD               MERCER              MONROE               MORGAN               OGLE                PEORIA               PIKE                 PUTNAM              RANDOLPH             ROCK ISLAND          ST. CLAIR           SANGAMON             SCHUYLER             SCOTT               STARK                STEPHENSON           TAZEWELL            WARREN               WHITESIDE            WINNEBAGO           WOODFORD              
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