URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 748
NWS STORM PREDICTION CENTER NORMAN OK
1005 PM CDT THU JUL 24 2008
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL NEBRASKA
SOUTH CENTRAL SOUTH DAKOTA
EFFECTIVE THIS THURSDAY NIGHT AND FRIDAY MORNING FROM 1005 PM
UNTIL 300 AM CDT.
STATUS REPORT ON WW 748
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NNW MHN
TO 20 SW ANW TO 25 S 9V9.
..GUYER..07/25/08
ATTN...WFO...LBF...GID...UNR...
STATUS REPORT FOR WS 748
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
NEC005-009-015-017-019-029-031-041-047-063-065-071-073-075-083-
085-089-091-101-103-111-113-115-117-135-137-149-163-171-175-183-
250640-
NE
MD 1907 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR PARTS OF S CENTRAL IA/ERN MO/FAR W CENTRAL IL
MESOSCALE DISCUSSION 1907
NWS STORM PREDICTION CENTER NORMAN OK
1132 PM CDT THU JUL 24 2008
AREAS AFFECTED...PARTS OF S CENTRAL IA/ERN MO/FAR W CENTRAL IL
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 250432Z - 250600Z
HEAVY RAINFALL POTENTIAL AND ISOLATED/MARGINAL SEVERE THREAT
EXPECTED TO CONTINUE FOR SEVERAL HOURS. WW MAY BECOME NECESSARY.
THUNDERSTORMS CONTINUE TO INCREASE IN COVERAGE AND INTENSITY ACROSS
NERN MO AND VICINITY...ALONG THE SURFACE-BASED INSTABILITY GRADIENT
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1226 AM CDT FRI JUL 25 2008
VALID 251200Z - 261200Z
...THERE IS A SLGT RISK OF SVR TSTMS FROM PARTS OF THE NRN
ROCKIES...CNTRL PLAINS...MID MS VALLEY AND UPPER GREAT LAKES...
...SYNOPSIS...
SHORTWAVE TROUGH NOW OVER THE NRN PLAINS WILL MOVE ESEWD INTO THE
UPPER MS VALLEY AND UPPER GREAT LAKES FRIDAY AND CONTRIBUTE TO EWD
ADVANCE OF A COLD FRONT THAT WILL LIKELY EXTEND FROM NRN WI SWWD
THROUGH SRN SD AND CNTRL WY BY EARLY EVENING. PRE-FRONTAL BOUNDARY
WILL LIKELY PERSIST FROM NRN KS ESEWD THROUGH MO.
...CNTRL PLAINS...NRN ROCKIES THROUGH UPPER/MID MS VALLEY AND UPPER
GREAT LAKES...
The NHC has issued its final advisory on this system. Public Advisories from the Hydrometeorological Prediction Center (www.hpc.ncep.noaa.gov) will provide updates as long as the system remains a flood threat. Issued at 1000 PM CDT THURSDAY JULY 24 2008
000
ABNT20 KNHC 250031
TWOAT
TROPICAL WEATHER OUTLOOK...CORRECTED
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
800 PM EDT THU JUL 24 2008
...CORRECTED TIME OF ISSUANCE...
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...
THE NATIONAL HURRICANE CENTER HAS ISSUED ITS LAST ADVISORY ON
TROPICAL DEPRESSION DOLLY...CENTERED ABOUT 30 MILES SOUTH OF EAGLE
PASS TEXAS.
ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.
FUTURE INFORMATION ON DOLLY CAN BE FOUND IN PUBLIC ADVISORIES
ISSUED BY THE HYDROMETEOROLOGICAL PREDICTION CENTER...UNDER AWIPS
HEADER TCPAT4 AND WMO HEADER WTNT4 KWNH...BEGINNING AT 10 PM CDT.
$$
FORECASTER ROBERTS/PASCH
