Severe Thunderstorm Warning 51, NWS Cleveland, OH

590 
WWUS51 KCLE 232126
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
526 PM EDT MON MAY 23 2011

OHC123-143-232145-
/O.CON.KCLE.SV.W.0051.000000T0000Z-110523T2145Z/
OTTAWA OH-SANDUSKY OH-
526 PM EDT MON MAY 23 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM EDT
FOR SANDUSKY AND SOUTHERN OTTAWA COUNTIES...

AT 522 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED
NEAR PORT CLINTON...MOVING EAST AT 40 MPH.

LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...RURAL
EASTERN OTTAWA COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DAMAGING WINDS UP TO 60 TO 65 MPH WERE REPORTED ONE MILE EAST OF 
OAK HARBOR WITH THIS STORM. THIS IS A DANGEROUS STORM...SEEK SAFE 
SHELTER AND STAY AWAY FROM WINDOWS!

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TUESDAY MORNING FOR NORTHERN OHIO.

&&

LAT...LON 4153 8341 4158 8306 4152 8292 4155 8286
      4159 8286 4159 8281 4155 8280 4149 8283
      4148 8295 4146 8297 4143 8294 4145 8285
      4126 8287 4126 8342
TIME...MOT...LOC 2124Z 255DEG 36KT 4152 8296

$$

THOMPSON

289 
WWUS51 KCLE 232129
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
529 PM EDT MON MAY 23 2011

OHC123-143-232145-
/O.CON.KCLE.SV.W.0051.000000T0000Z-110523T2145Z/
OTTAWA OH-SANDUSKY OH-
529 PM EDT MON MAY 23 2011

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM EDT
FOR SANDUSKY AND SOUTHERN OTTAWA COUNTIES...

AT 527 PM EDT...A SEVERE THUNDERSTORM WAS REPORTED CAPABLE OF
PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH.
THIS STORM WAS LOCATED NEAR STONY PRAIRIE...OR NEAR FREMONT...MOVING
EAST AT 40 MPH.

LOCATION NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDED...CLYDE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TUESDAY MORNING FOR NORTHERN OHIO.

&&

LAT...LON 4153 8341 4158 8306 4152 8292 4155 8286
      4159 8286 4159 8281 4155 8280 4149 8283
      4148 8295 4146 8297 4143 8294 4145 8285
      4126 8287 4126 8342
TIME...MOT...LOC 2128Z 260DEG 33KT 4135 8312

$$

THOMPSON

813 
WWUS51 KCLE 232150
SVSCLE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
550 PM EDT MON MAY 23 2011

OHC123-143-232201-
/O.EXP.KCLE.SV.W.0051.000000T0000Z-110523T2145Z/
OTTAWA OH-SANDUSKY OH-
550 PM EDT MON MAY 23 2011

...THE SEVERE THUNDERSTORM WARNING FOR SANDUSKY AND SOUTHERN OTTAWA
COUNTIES EXPIRES AT 545 PM EDT...

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TUESDAY MORNING FOR NORTHERN OHIO.

LAT...LON 4153 8341 4158 8306 4152 8292 4155 8286
      4159 8286 4159 8281 4155 8280 4149 8283
      4148 8295 4146 8297 4143 8294 4145 8285
      4126 8287 4126 8342
TIME...MOT...LOC 2129Z 260DEG 33KT 4135 8311

$$

THOMPSON

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CLEVELAND OH
248 PM EDT MON MAY 23 2011

.SYNOPSIS...
LOW PRESSURE OVER THE NORTHERN GREAT LAKES WILL LIFT NORTHEAST
ACROSS EASTERN CANADA TONIGHT AND TUESDAY. THE ASSOCIATED COLD
FRONT WILL SAG SOUTH ACROSS THE AREA EARLY TUESDAY. THE FRONT
WILL THEN BECOME NEARLY STATIONARY. LOW PRESSURE WILL DEVELOP ON
THE FRONT ON THURSDAY.

&&

.NEAR TERM /UNTIL 6 AM TUESDAY MORNING/...
THE HOURLY FORECAST WILL SHOW SHOWERS AND THUNDERSTORMS
ESSENTIALLY FORMING A LINE ACROSS NW OHIO AND MOVING EAST-
SOUTHEAST ACROSS THE FORECAST AREA LATE THIS AFTERNOON THROUGH
EARLY TONIGHT. DAMAGING WIND WOULD BE THE PRIME THREAT BUT IT IS
COLD ENOUGH ALOFT FOR LOCALIZED LARGE HAIL AND THERE IS JUST
ENOUGH SHEAR THAT WE CANNOT RULE OUT A TORNADO. THE LOW LEVEL
MOISTURE IS HIGHER OVER NE OH/NW PA WITH MORE LOW CLOUDINESS SO
THERE SHOULD CONTINUE TO BE LESS HEATING AND LESS CAPE AVAILABLE
ALTHOUGH THERE IS SOMEWHAT MORE SHEAR IN THIS AREA. WE MAY SEE THE
ACTIVITY DECREASE AS IT REACHES EXTREME NE OH/NW PA TONIGHT.

AS WET AS IT HAS BEEN...ANY THUNDERSTORM DOWNPOUR COULD PRODUCE
LOCALIZED FLOODING BUT THE ACTIVITY MAY MOVE THROUGH QUICKLY ENOUGH
THAT A WIDESPREAD HEAVY BASIN AVERAGE RAINFALL IS UNLIKELY. WE WILL
HAVE TO WATCH AS THE ACTIVITY MAY BECOME MORE WEST TO EAST ORIENTED
TONIGHT STRUNG OUT AHEAD OF THE FRONT WITH HIGHER POTENTIAL FOR
TRAINING. THAT SAID... THERE SHOULD BE A DIMINISHING OF THE ACTIVITY
AS THE NIGHT WEARS ON. DO NOT EXPECT THE ACTUAL FRONT TO SAG SOUTH
ACROSS THE LAKESHORE COUNTIES UNTIL THE WEE HOURS OF TUESDAY MORNING
ALTHOUGH THE OUTFLOW FROM THE STORMS COULD SHIFT THE WIND OFF THE
LAKE WELL IN ADVANCE OF THE FRONT.

&&

.SHORT TERM /6 AM TUESDAY MORNING THROUGH THURSDAY NIGHT/...
TIMING OF THE NEXT ROUND (AND THE NEXT ROUND) OF SHOWERS/STORMS MAY
BE PROBLEMATIC SINCE THE FRONT WILL NOT BE FAR TO THE SOUTH AND
THERE COULD BE SHOWERS/SPRINKLES ALMOST ANYTIME IN THE VICINITY OF
THE FRONT. THE MAJORITY OF THE SIGNIFICANT RAIN SHOULD STAY TO THE
SOUTH TOMORROW AND THERE MAY BE THUNDERSTORM COMPLEXES TO THE SOUTH
TO CUT OFF A LOT OF THE DEEP MOISTURE. WILL HAVE A CHANCE FOR
SHOWERS ACROSS THE NORTH WITH SHOWERS LIKELY FROM AROUND THE ROUTE
30 CORRIDOR AND SOUTH.

THE MODELS ARE SOMEWHAT IN AGREEMENT DEVELOPING A WAVE ON THE FRONT
AND INCHING THE FRONT BACK NORTH ON WEDNESDAY INTO THURSDAY. NOT
SURE IF IT WILL CLEAR THE LAKESHORE. I BET THAT WITH THE LOWEST
SURFACE PRESSURES OVER THE PLAINS STATES THAT ON WEDNESDAY THE WIND
WILL TRY TO STAY EAST NEAR THE LAKESHORE AND IN TOLEDO.

THE FRONT MAY STILL BE NEAR THE LAKE SHORE ON THURSDAY. WITH THE
SURFACE LOW APPROACHING THE THREAT OF SHOWERS/STORMS SHOULD
GRADUALLY INCREASE...ESPECIALLY BY THURSDAY EVENING INTO FRIDAY.

TEMPERATURES OF COURSE WILL BE TRICKY. THERE WILL BE A SIGNIFICANT
DIFFERENCE WHERE THERE ARE CLOUDS AND A NORTH WIND...ESPECIALLY NEAR
LAKE ERIE...COMPARED TO A SOUTH FLOW AND SOME SUNSHINE. WILL HAVE TO
SPLIT THE DIFFERENCE FOR NOW AND WILL NOT GO AS COOL OR AS WARM AS
IT MIGHT END UP BEING.

&&

.LONG TERM /FRIDAY THROUGH SUNDAY/...
THE GFS AND ECMWF ARE IN REASONABLY GOOD AGREEMENT MOVING ANOTHER
LOW PRESSURE SYSTEM ACROSS THE LOWER LAKES ON FRIDAY...EVEN THOUGH
THE ECMWF CONTINUES TO BE A BIT FURTHER NORTH WITH THE TRACK OF THE
LOW.  THIS WILL BE FOLLOWED AGAIN BY A SECOND LOW PRESSURE SYSTEM
SATURDAY NIGHT...WITH THE TRACK OF THE ECMWF NOW MUCH FURTHER NORTH
THAN THE GFS.  TRIED TO TIME THE PRECIP WITH THE SYSTEMS BUT THAT IS
A WAG AT BEST THIS FAR OUT.  AFTER THIS HOWEVER...MODELS AGAIN IN
CONFLICT.  GFS FINALLY BUILDS HIGH PRESSURE OVER THE AREA ON MONDAY
WHILE ECMWF IS MUCH SLOWER...HOLDING OFF THE HIGH UNTIL TUESDAY.
MODELS HAVE BEEN TOO FAST WITH THE RIDGE YESTERDAY SO WENT WITH THE
SLOWER ECMWF.

&&

.AVIATION /19Z MONDAY THROUGH SATURDAY/...
BIGGEST CONCERN THIS EVENING WILL BE THUNDERSTORMS...SOME OF WHICH
MAY BECOME STRONG TO SEVERE. COLD FRONT BETWEEN ORD AND SBN. CAPES
ACROSS NW OHIO LINGERING AROUND 1500 J/KG. EXPECT A BKN LINE TO
DEVELOP ACROSS NW OH THIS AFTERNOON AND MOVE ACROSS THE AREA
DURING THE EVENING HOURS AND BE EAST OF AREA BY MIDNIGHT.

THE CLOUD COVER FROM THE RAIN SHOWERS THIS MORNING OVER NORTH
CENTRAL AND NE OHIO MAY HELP INSULATE AREA.

COLD FRONT STRETCHING FROM LOW IN UPPER MICHIGAN INTO CENTRAL
ILLINOIS WILL BE ACROSS THE AREA TUESDAY MORNING. EXPECT SOME IFR
WITH THE FRONT...BUT IF THE FRONT IS SLOWER THAN FORECAST THE IFR
MAY ONLY BE PATCHY.

.OUTLOOK...NON VFR LIKELY AT TIMES WEDNESDAY AFTERNOON THROUGH
FRIDAY IN SHOWERS/STORMS.

&&

.MARINE...
SOUTH WINDS WILL CONTINUE ACROSS THE LAKE THIS EVENING ESPECIALLY
ALONG THE SHORE. WILL KEEP SUSTAINED WINDS IN THE 15 TO 20 KNOT
RANGE WITH SOME HIGHER GUSTS AHEAD OF APPROACHING COLD FRONT. THE
COLD FRONT IS EXPECTED TO PUSH ACROSS THE LAKE BEGINNING TUESDAY
MORNING SHIFTING WINDS TO THE WEST AND THEN NORTH ACROSS THE WESTERN
HALF OF THE LAKE BY EARLY AFTERNOON...THEN SHIFTING WINDS LATER IN
THE AFTERNOON ACROSS THE EASTERN HALF. THE FRONTAL BOUNDARY IS
EXPECTED TO BECOME STATIONARY OVER THE OHIO VALLEY BY MIDWEEK AS
ANOTHER LOW PRESSURE DEVELOPS OVER THE PLAINS. WINDS ACROSS THE LAKE
WILL SHIFT TO THE EAST AND THE BOUNDARY WILL MOVE NEAR THE LAKE ON
THURSDAY. THERE IS SOME UNCERTAINTY AS TO HOW FAR NORTH THE FRONT
WILL GET LATER IN THE WEEK AS LOW PRESSURE MOVES OVER NORTHERN OHIO.
FOR NOW BROUGHT THE FRONT OVER THE LAKE ON THURSDAY WITH SOME
SOUTHEAST WINDS...BUT THEN TURNED WINDS MORE NORTHERLY ON FRIDAY
LEANING MORE TOWARD GFS SOLUTION ON LOW TRACK AS WELL AS WELL AS
SREF TREND TOWARD THURSDAY NIGHT.

&&

.CLE WATCHES/WARNINGS/ADVISORIES...
OH...NONE.
PA...NONE.
MARINE...NONE.

&&

SYNOPSIS...KOSARIK
NEAR TERM...KOSARIK
SHORT TERM...KOSARIK
LONG TERM...DJB
AVIATION...DJB
MARINE...ABE

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE CLEVELAND OH
441 PM EDT MON MAY 23 2011

LEZ061-147>149-167>169-OHZ012>014-021>023-031>033-038-089-PAZ001>003-
242045-
LAKE ERIE OPEN WATERS FROM RIPLEY TO BUFFALO NY-WILLOWICK TO GENEVA-
ON-THE LAKE OH-GENEVA-ON-THE-LAKE TO CONNEAUT OH-
CONNEAUT OH TO RIPLEY NY-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-LAKE-GEAUGA-
ASHTABULA INLAND-SUMMIT-PORTAGE-TRUMBULL-WAYNE-STARK-MAHONING-HOLMES-
ASHTABULA LAKESHORE-NORTHERN ERIE-SOUTHERN ERIE-CRAWFORD PA-
441 PM EDT MON MAY 23 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR LAKE ERIE...NORTHEAST OHIO
AND NORTHWEST PENNSYLVANIA.

.DAY ONE...TONIGHT.

SEVERE THUNDERSTORMS ARE LIKELY LATE THIS EVENING INTO TONIGHT.
DAMAGING WIND AND HAIL ARE LIKELY. THE RAIN COULD BE HEAVY WITHIN
THE STRONGER THUNDERSTORMS.

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

THERE WILL BE AN INCREASED RISK FOR FLOODING THROUGH FRIDAY AS
REPEATED HEAVY RAINS MAY OCCUR WITH A FRONT THAT WILL STALL ACROSS
THE AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

LEZ143>146-162>166-OHZ003-006>011-017>020-027>030-036-037-047-242045-
RENO BEACH TO THE ISLANDS OH-THE ISLANDS TO VERMILION OH-
VERMILION TO AVON POINT OH-AVON POINT TO WILLOWICK OH-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK-LUCAS-WOOD-OTTAWA-
SANDUSKY-ERIE OH-LORAIN-CUYAHOGA-HANCOCK-SENECA-HURON-MEDINA-WYANDOT-
CRAWFORD-RICHLAND-ASHLAND-MARION-MORROW-KNOX-
441 PM EDT MON MAY 23 2011

...SEVERE THUNDERSTORM WATCH 346 IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR LAKE ERIE...NORTH CENTRAL
OHIO...NORTHEAST OHIO AND NORTHWEST OHIO.

.DAY ONE...TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

SEVERE THUNDERSTORMS ARE LIKELY LATE THIS EVENING INTO TONIGHT.
DAMAGING WIND AND HAIL ARE LIKELY. THE RAIN COULD BE HEAVY WITHIN
THE STRONGER THUNDERSTORMS.

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

THERE WILL BE AN INCREASED RISK FOR FLOODING THROUGH FRIDAY AS
REPEATED HEAVY RAINS MAY OCCUR WITH A FRONT THAT WILL STALL ACROSS
THE AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

LEZ142-242045-
MAUMEE BAY TO RENO BEACH OH-
441 PM EDT MON MAY 23 2011

...SEVERE THUNDERSTORM WATCH 342 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR LAKE ERIE.

.DAY ONE...TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   SEVERE THUNDERSTORM WATCH.

SEVERE THUNDERSTORMS ARE LIKELY THIS EVENING INTO TONIGHT.
DAMAGING WIND AND HAIL ARE LIKELY. RAIN COULD BE HEAVY WITHIN THE
STRONGER THUNDERSTORMS.

THE RISK IS HIGHEST ACROSS THIS AFTERNOON AND EVENING.

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

THERE WILL BE AN INCREASED RISK FOR FLOODING THROUGH FRIDAY AS
REPEATED HEAVY RAINS MAY OCCUR WITH A FRONT THAT WILL STALL ACROSS
THE AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL LIKELY BE NEEDED.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CLEVELAND OH
500 PM EDT MON MAY 23 2011

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

0456 PM     TSTM WND DMG     BOWLING GREEN           41.38N 83.65W
05/23/2011                   WOOD               OH   TRAINED SPOTTER

            6-10 INCH DIAMETER TREE DOWN IN CITY PARK.

&&

MITCHELL