WWUS9 KMKC 291557 SEL7 MKC WW 291557 NYZ000-LOZ000-292200- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 457 STORM PREDICTION CENTER NORMAN OK 1157 AM EDT FRI MAY 29 1998 THE STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF CENTRAL NEW YORK EASTERN LAKE ONTARIO EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 1230 PM UNTIL 600 PM EDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 95 STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES SOUTHEAST OF ELMIRA NEW YORK TO 55 MILES EAST NORTHEAST OF WATERTOWN NEW YORK. 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. DISCUSSION...LINE OF THUNDERSTORMS IS EXPECTED TO INTENSIFY AS IT MOVES INTO CENTRAL NEW YORK WHERE STRONG DAYTIME HEATING IS RESULTING IN RAPID AIR MASS DESTABILIZATION. STRONG FLOW ALOFT AND MID LEVEL DRYING INDICATE A SIGNIFICANT THREAT FOR DAMAGING WINDS. AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 28040. ...VESCIO ;420,0783 440,0765 440,0730 420,0745;
WWUS9 KMKC 291730 SEL8 MKC WW 291730 PAZ000-OHZ000-WVZ000-300000- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 458 STORM PREDICTION CENTER NORMAN OK 130 PM EDT FRI MAY 29 1998 THE STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF WESTERN AND CENTRAL PENNSYLVANIA CENTRAL AND EASTERN OHIO NORTHERN PANHANDLE OF WEST VIRGINIA EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 200 PM UNTIL 800 PM EDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 135 STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES EAST SOUTHEAST OF ZANESVILLE OHIO TO 50 MILES EAST NORTHEAST OF BRADFORD PENNSYLVANIA. 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. OTHER WATCH INFORMATION... CONTINUE...WW 457... DISCUSSION...A FEW SEVERE THUNDERSTORMS PRODUCING DAMAGING WINDS AND HAIL ARE POSSIBLE THIS AFTERNOON AS STRONG DAYTIME HEATING IS CONTRIBUTING TO MODERATE INSTABILITY. STRONG FLOW ALOFT COUPLED WITH MID LEVEL DRYING WILL ENHANCE CONVECTIVE DOWNDRAFTS. AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 28035. ...VESCIO ;394,0835 415,0801 415,0750 394,0784;
WWUS9 KMKC 291852 SEL9 MKC WW 291852 VTZ000-NHZ000-MEZ000-CTZ000-RIZ000-MAZ000-NYZ000-300100- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 459 STORM PREDICTION CENTER NORMAN OK 252 PM EDT FRI MAY 29 1998 THE STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF VERMONT NEW HAMPSHIRE SOUTHWEST MAINE NORTHERN CONNECTICUT NORTHERN RHODE ISLAND MASSACHUSETTS EASTERN NEW YORK AND ADJACENT COASTAL WATERS EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 330 PM UNTIL 900 PM EDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 100 STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES EAST OF POUGHKEEPSIE NEW YORK TO MOUNT WASHINGTON NEW HAMPSHIRE. 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. OTHER WATCH INFORMATION... CONTINUE...WW 457...WW 458... DISCUSSION...LINE OF THUNDERSTORMS MOVING EAST AT 40-45 KT SHOULD CONTINUE TO PRODUCE LOCALLY DAMAGING WINDS AND SOME HAIL AS IT MOVES INTO NEW ENGLAND WHERE DAYTIME HEATING AND SOME LOW LEVEL MOISTENING HAS RESULTED IN MODERATE INSTABILITY. AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 27540. ...VESCIO ;413,0750 441,0731 441,0691 413,0711;
WWUS9 KMKC 292033 SEL1 MKC WW 292033 PAZ000-NJZ000-NYZ000-CTZ000-300300- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 461 STORM PREDICTION CENTER NORMAN OK 433 PM EDT FRI MAY 29 1998 THE STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF EASTERN PENNSYLVANIA NORTHERN AND CENTRAL NEW JERSEY SOUTHEAST NEW YORK LONG ISLAND SOUTHERN CONNECTICUT AND ADJACENT COASTAL WATERS EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 500 PM UNTIL 1100 PM EDT. HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 115 STATUTE MILES EAST AND WEST OF A LINE FROM 45 MILES EAST OF HARRISBURG PENNSYLVANIA TO 15 MILES EAST NORTHEAST OF POUGHKEEPSIE NEW YORK. 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. OTHER WATCH INFORMATION... CONTINUE...WW 457...WW 458...WW 459...WW 460... DISCUSSION...LINE OF THUNDERSTORMS OVER NRN PA/SE NY SHOULD CONTINUE MOVING JUST S OF E AT 40 KT INTO INSTABILITY AXIS WITH THE MAIN THREAT BEING FROM DAMAGING WINDS. AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 27540. ...VESCIO ;401,0781 414,0754 414,0712 401,0734;
WWUS9 KMKC 292247 SEL2 MKC WW 292247 PAZ000-NJZ000-DEZ000-MDZ000-300500- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 462 STORM PREDICTION CENTER NORMAN OK 647 PM EDT FRI MAY 29 1998 THE STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF SOUTHEASTERN PENNSYLVANIA SOUTHERN NEW JERSEY DELAWARE NORTHERN AND CENTRAL MARYLAND EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 715 PM UNTIL 100 AM EDT. HAIL TO 1 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 45 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 15 MILES SOUTHWEST OF HAGERSTOWN MARYLAND TO 15 MILES EAST NORTHEAST OF ATLANTIC CITY NEW JERSEY. 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. OTHER WATCH INFORMATION... CONTINUE...WW 458...WW 459...WW 460...WW 461... DISCUSSION...LINE OF THUNDERSTORMS...WITH A HISTORY OF WIND DAMAGE...MOVING INTO WATCH AREA WHERE CAPES FROM 2000 TO 3000 J/KG. AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 28035. ...ROGASH ;401,0775 400,0741 385,0741 385,0775;