Lake Effect Snow Warning 13, NWS Buffalo, NY

000 
WWUS41 KBUF 152056
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
356 PM EST THU NOV 15 2007

...ACCUMULATING EFFECT LAKE EFFECT SNOW EXPECTED ACROSS PARTS OF
THE SOUTHERN TIER TONIGHT AND FRIDAY...

.COLDER AIR FILTERING IN BEHIND A DEPARTING COLD FRONT WILL SET
UP BANDS OF LAKE EFFECT SNOW ACROSS THE SOUTHERN TIER TONIGHT
INTO FRIDAY. THE HIGHEST ACCUMULATIONS ARE EXPECTED TO FALL
ACROSS THE HIGHER RIDGES OF CHAUTAUQUA AND CATTARAUGUS COUNTIES
WHERE ALMOST A FOOT OF SNOW IS POSSIBLE BY FRIDAY EVENING. THE
SNOW WILL TAPER OFF FRIDAY NIGHT AS HIGH PRESSURE BEGINS TO RIDGE
IN FROM THE MIDDLE ATLANTIC STATES.

NYZ019-020-160500-
/O.CON.KBUF.LE.W.0013.071116T0000Z-071116T2300Z/
CHAUTAUQUA-CATTARAUGUS-
INCLUDING THE CITIES OF...JAMESTOWN...OLEAN
356 PM EST THU NOV 15 2007

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 6 PM EST FRIDAY...

A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 6 PM EST FRIDAY. 

BANDS OF LAKE EFFECT SNOW WILL DEVELOP OFF LAKE ERIE TONIGHT AS
COLDER AIR FILTERS IN FROM THE WEST. SNOW ACCUMULATIONS OF 6 TO
8 INCHES ARE POSSIBLE BY FRIDAY MORNING. THE SNOW WILL CONTINUE
FRIDAY AND ACCUMULATE ANOTHER 2 TO 3 INCHES...POSSIBLY RESULTING
IN TOTAL ACCUMULATIONS OF ALMOST ONE FOOT ACROSS THE HIGHER
ELEVATIONS.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. STAY TUNED TO NOAA WEATHER RADIO
AND OTHER RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

NYZ012-085-160500-
/O.EXT.KBUF.LE.Y.0024.071116T0000Z-071116T1200Z/
WYOMING-SOUTHERN ERIE-
INCLUDING THE CITIES OF...WARSAW...ORCHARD PARK...SPRINGVILLE
356 PM EST THU NOV 15 2007

...LAKE EFFECT SNOW ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING
TO 7 AM EST FRIDAY...

THE LAKE EFFECT SNOW ADVISORY IS NOW IN EFFECT FROM 7 PM THIS
EVENING TO 7 AM EST FRIDAY. 

BANDS OF LAKE EFFECT SNOW WILL DEVELOP OFF LAKE ERIE TONIGHT AS
COLDER AIR FILTERS IN FROM THE WEST. SNOW ACCUMULATIONS OF 4 TO
7 INCHES ARE POSSIBLE BY FRIDAY MORNING. THE SNOW WILL CONTINUE
FRIDAY AND ACCUMULATE ANOTHER INCH OR SO EARLY IN THE DAY...
RESULTING IN TOTAL ACCUMULATIONS OF 5 TO 8 INCHES ACROSS THE
HIGHER ELEVATIONS OF THE SOUTHERN THIRD OF ERIE COUNTY AND THE
SOUTHWESTERN QUARTER OF WYOMING COUNTY.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. STAY TUNED TO NOAA WEATHER RADIO
AND OTHER RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

000 
WWUS41 KBUF 160327
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1027 PM EST THU NOV 15 2007

...ACCUMULATING EFFECT LAKE EFFECT SNOW EXPECTED ACROSS PARTS OF
THE SOUTHERN TIER TONIGHT AND FRIDAY...

.COLDER AIR FILTERING IN BEHIND A DEPARTING COLD FRONT WILL SET
UP BANDS OF LAKE EFFECT SNOW ACROSS THE SOUTHERN TIER THE REST OF TONIGHT
INTO FRIDAY. THE HIGHEST ACCUMULATIONS ARE EXPECTED TO FALL ACROSS
THE HIGHER RIDGES OF CHAUTAUQUA AND CATTARAUGUS COUNTIES WHERE
ALMOST A FOOT OF SNOW IS POSSIBLE BY FRIDAY EVENING. THE SNOW WILL
TAPER OFF FRIDAY NIGHT AS HIGH PRESSURE BEGINS TO RIDGE IN FROM
THE MIDDLE ATLANTIC STATES.

NYZ019-020-161130-
/O.CON.KBUF.LE.W.0013.000000T0000Z-071116T2300Z/
CHAUTAUQUA-CATTARAUGUS-
INCLUDING THE CITIES OF...JAMESTOWN...OLEAN
1027 PM EST THU NOV 15 2007

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST
FRIDAY...

A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST
FRIDAY. 

BANDS OF LAKE EFFECT SNOW WILL CONTINUE OFF LAKE ERIE TONIGHT AS
COLDER AIR FILTERS IN FROM THE WEST. SNOW ACCUMULATIONS OF 6 TO
8 INCHES ARE POSSIBLE BY FRIDAY MORNING OVER THE HIGHER RIDGES
WITH LESSER AMOUNTS ELSEWHERE. THE SNOW WILL CONTINUE FRIDAY AND ACCUMULATE
ANOTHER 2 TO 3 INCHES...POSSIBLY RESULTING IN TOTAL ACCUMULATIONS
OF ALMOST ONE FOOT ACROSS THE HIGHER ELEVATIONS.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. STAY TUNED TO NOAA WEATHER RADIO
AND OTHER RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

NYZ012-085-161130-
/O.CON.KBUF.LE.Y.0024.000000T0000Z-071116T1200Z/
WYOMING-SOUTHERN ERIE-
INCLUDING THE CITIES OF...WARSAW...ORCHARD PARK...SPRINGVILLE
1027 PM EST THU NOV 15 2007

...LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
FRIDAY...

A LAKE EFFECT SNOW ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
FRIDAY. 

BANDS OF LAKE EFFECT SNOW WILL DEVELOP OFF LAKE ERIE TONIGHT AS
COLDER AIR FILTERS IN FROM THE WEST. SNOW ACCUMULATIONS OF 4 TO
7 INCHES ARE POSSIBLE BY FRIDAY MORNING...ESPECIALLY OVER THE
SOUTHERN MOST PARTS OF THE COUNTIES. THE SNOW WILL CONTINUE FRIDAY AND
ACCUMULATE ANOTHER INCH OR SO EARLY IN THE DAY.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. STAY TUNED TO NOAA WEATHER RADIO
AND OTHER RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

SAGE

000 
WWUS41 KBUF 160919
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
419 AM EST FRI NOV 16 2007

...LAKE SNOWS TO CONTINUE ACROSS THE SOUTHERN TIER TODAY...

.A WEST TO NORTHWEST FLOW OF COLDER AIR FILTERING ACROSS THE LAKES
WILL CONTINUE TO PRODUCE NARROW BANDS OF SNOW ACROSS THE SOUTHERN
TIER TODAY. THE HIGHEST ACCUMULATIONS ARE STILL EXPECTED ACROSS
THE RIDGES OF CHAUTAUQUA AND CATTARAUGUS COUNTIES WHERE ALMOST A
FOOT OF SNOW IS POSSIBLE BY THIS EVENING. THE SNOW WILL TAPER OFF
TONIGHT AS HIGH PRESSURE BEGINS TO RIDGE IN FROM THE MIDDLE
ATLANTIC STATES.

NYZ012-085-161030-
/O.CAN.KBUF.LE.Y.0024.000000T0000Z-071116T1200Z/
WYOMING-SOUTHERN ERIE-
INCLUDING THE CITIES OF...WARSAW...ORCHARD PARK...SPRINGVILLE
419 AM EST FRI NOV 16 2007

...LAKE EFFECT SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE LAKE
EFFECT SNOW ADVISORY. 

THE STEADIEST LAKE EFFECT SNOW IS EXPECTED TO REMAIN OVER THE
SOUTHERN TIER TODAY. THEREFORE...THE LAKE EFFECT SNOW ADVISORY HAS
BEEN CANCELLED. HOWEVER...1 TO 3 INCHES OF SNOW IS STILL POSSIBLE
AS THE LAKE ERIE SNOW BANDS SHIFT A LITTLE TO THE NORTH DURING THE
AFTERNOON. 

$$

NYZ019-020-161730-
/O.CON.KBUF.LE.W.0013.000000T0000Z-071116T2300Z/
CHAUTAUQUA-CATTARAUGUS-
INCLUDING THE CITIES OF...JAMESTOWN...OLEAN
419 AM EST FRI NOV 16 2007

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
AFTERNOON...

A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
AFTERNOON. 

BANDS OF LAKE EFFECT SNOW WILL CONTINUE TO AFFECT THE AREA TODAY
AS COLDER AIR FLOWS ACROSS LAKE ERIE. AN ADDITIONAL 3 TO 5 INCHES
OF SNOW IS EXPECTED...POSSIBLY RESULTING IN TOTAL ACCUMULATIONS
OF AROUND ONE FOOT ACROSS THE HIGHER RIDGES. MUCH LOWER
ACCUMULATIONS ARE EXPECTED CLOSE TO THE LAKE.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. STAY TUNED TO NOAA WEATHER RADIO
AND OTHER RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

TJP

000 
WWUS41 KBUF 161516
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1016 AM EST FRI NOV 16 2007

...LAKE SNOWS TO CONTINUE ACROSS THE SOUTHERN TIER TODAY...

.A WEST TO NORTHWEST FLOW OF COLDER AIR FILTERING ACROSS THE GREAT
LAKES WILL CONTINUE TO PRODUCE NARROW BANDS OF SNOW ACROSS THE
SOUTHERN TIER TODAY. THE HIGHEST ACCUMULATIONS ARE STILL EXPECTED
ACROSS THE RIDGES OF CHAUTAUQUA AND CATTARAUGUS COUNTIES WHERE
ALMOST A FOOT OF SNOW IS POSSIBLE BY THIS EVENING. THE SNOW WILL
TAPER OFF TONIGHT AS HIGH PRESSURE BEGINS TO RIDGE IN FROM THE
MIDDLE ATLANTIC STATES.

NYZ019-020-162300-
/O.CON.KBUF.LE.W.0013.000000T0000Z-071116T2300Z/
CHAUTAUQUA-CATTARAUGUS-
INCLUDING THE CITIES OF...JAMESTOWN...OLEAN
1016 AM EST FRI NOV 16 2007

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
AFTERNOON...

A LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
AFTERNOON. 

BANDS OF LAKE EFFECT SNOW WILL CONTINUE TO AFFECT THE AREA TODAY
AS COLDER AIR FLOWS ACROSS LAKE ERIE. AN ADDITIONAL 2 TO 4 INCHES
OF SNOW IS EXPECTED...POSSIBLY RESULTING IN TOTAL ACCUMULATIONS OF
AROUND ONE FOOT ACROSS THE HIGHER RIDGES. MUCH LOWER ACCUMULATIONS
ARE EXPECTED CLOSE TO THE LAKE.

IN LAKE EFFECT SNOW THE WEATHER CAN VARY FROM LOCALLY HEAVY SNOW
IN NARROW BANDS TO CLEAR SKIES JUST A FEW MILES AWAY. IF YOU WILL
BE TRAVELING ACROSS THE REGION BE PREPARED FOR RAPID CHANGES IN
ROAD AND VISIBILITY CONDITIONS. STAY TUNED TO NOAA WEATHER RADIO
AND OTHER RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

000 
WWUS41 KBUF 162047
WSWBUF

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
347 PM EST FRI NOV 16 2007

NYZ019-020-162200-
/O.CAN.KBUF.LE.W.0013.000000T0000Z-071116T2300Z/
CHAUTAUQUA-CATTARAUGUS-
INCLUDING THE CITIES OF...JAMESTOWN...OLEAN
347 PM EST FRI NOV 16 2007

...LAKE EFFECT SNOW WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE LAKE
EFFECT SNOW WARNING. 

THE LAKE EFFECT SNOWS OFF OF LAKE ERIE ARE NOW WEAKENING...AND
SHOULD CONTINUE TO DO SO THIS EVENING WITH ONLY MINOR ADDITIONAL
SNOWFALL ACCUMULATIONS EXPECTED TONIGHT AND SATURDAY MORNING.
THEREFORE...THE LAKE EFFECT SNOW WARNING HAS BEEN CANCELLED.

$$

JJR

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BUFFALO NY
1153 AM EST THU NOV 15 2007

.SYNOPSIS...
A COLD FRONT THAT BROUGHT PERIODS OF RAIN TO MOST OF WESTERN AND
CENTRAL NEW YORK WILL SLIDE OFF THE EAST COAST THIS AFTERNOON.
COLDER AIR FILTERING IN BEHIND THE FRONT WILL CAUSE THE RAIN TO MIX
WITH SNOW SHOWERS ACROSS THE HIGHER ELEVATIONS OF THE SOUTHERN TIER
LATER THIS AFTERNOON. AS EVEN COLDER AIR BUILDS ACROSS OUR AREA
TONIGHT AND FRIDAY...LAKE EFFECT SNOW WILL DEVELOP SOUTHEAST OF LAKE
ERIE AND LAKE ONTARIO. EXPECT THE SNOWS TO WEAKEN GRADUALLY FRIDAY
NIGHT AND SATURDAY AS HIGH PRESSURE BUILDS ACROSS THE EASTERN LAKES.

TEMPERATURES WILL REMAIN IN THE UPPER 30S TO LOW 40S FOR HIGHS
THROUGH THE REST OF THE WEEK BEFORE A SLIGHT WARM UP GETS UNDERWAY
EARLY NEXT WEEK.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
LOW PRESSURE MOVING EAST ALONG THE SLOW MOVING COLD FRONT...PUSHING
THROUGH CENTRAL NY/PA EARLY THIS MORNING...IS GENERATING AN AREA OF
LIGHT TO MODERATE RAIN ACROSS WESTERN NEW YORK AND THE GENESEE
VALLEY. THE AREA OF RAIN WILL CONTINUE TO ADVANCE SLOWLY TO THE EAST
THIS MORNING AS THE LOW AND TRAILING COLD FRONT MOVE INTO NEW
ENGLAND. THEREFORE...EXPECT THE STEADIER RAIN TO TAPER OFF FROM WEST
TO EAST FOR AWHILE THIS MORNING BEFORE MORE SHOWERS SPREAD EAST
ACROSS THE AREA DURING THE AFTERNOON AS THE APPROACHING UPPER LEVEL
TROUGH PUSHES EAST ACROSS NEW YORK STATE.

THIS MORNINGS RELATIVELY MILD TEMPERATURES WILL BE FOLLOWED BY
SLOWLY FALLING OR STEADY READINGS DURING THE AFTERNOON AS 850 MB
TEMPERATURES COOL THROUGHOUT THE DAY...REACHING ABOUT -5C IN THE FAR
WEST BY EVENING. BASED ON THIS TREND...WILL STILL MENTION A
POSSIBILITY OF SNOW MIXING WITH RAIN ACROSS THE HIGHER ELEVATIONS OF
THE SOUTHERN TIER DURING THE AFTERNOON...BUT LITTLE OR NO
ACCUMULATION IS EXPECTED.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH FRIDAY NIGHT/...
AS THE FRONT AND ACCOMPANYING SURFACE LOW SLIDE FARTHER TO THE EAST
TONIGHT...NOTICEABLY COLDER AIR WILL ADVECT INTO OUR AREA. THIS WILL
CAUSE ANY LINGERING RAIN SHOWERS TO CHANGEOVER TO SNOW SHOWERS
BEFORE MIDNIGHT. WITH 850 MB TEMPS FORECAST TO DIP TO ABOUT -10C BY
FRIDAY MORNING...EXPECT NARROW BANDS OF LAKE EFFECT SNOW TO SET UP
SOUTHEAST OF BOTH LAKES. WITH A PREDOMINANT NORTHWEST FLOW...THE
STEADIEST LAKE SNOWS WILL LIKELY SET UP ACROSS NORTHWEST PA/FAR
NORTHEAST OHIO...AND MAYBE FAR WESTERN CHAUTAUQUA COUNTY.
HOWEVER...AS IS OFTEN THE CASE WITH NORTHWEST FLOW EVENTS...WE WILL
HAVE TO TAKE INTO ACCOUNT THE ADDED INFLUENCE OF THE UPSLOPE FLOW
ACROSS THE ORTHOGONAL FACING RIDGES. THUS...ACCUMULATING SNOWS WILL
LIKELY EXTEND FARTHER NORTH INTO CHAUTAUQUA COUNTY AND WESTERN
CATTARAUGUS COUNTY.

AS THE DEEPENING NEW ENGLAND LOW LIFTS NORTH ACROSS THE CANADIAN
MARITIMES ON FRIDAY...THE BOUNDARY LAYER WINDS WILL SHIFT MORE TO
THE WEST NORTHWEST. THIS WILL ALLOW THE LAKE SNOW TO SHIFT FARTHER
TO THE NORTH AND EAST WITH MORE ACCUMULATIONS EXPECTED. WITH A DEEP
LAYER OF MOISTURE IN PLACE AND ADEQUATE SNOW GROWTH...WOULD NOT BE
SURPRISED TO SEE TOTAL ACCUMULATIONS APPROACH ONE FOOT BY FRIDAY
EVENING ACROSS THE HIGHER RIDGES OF CHAUTAUQUA AND CATTARAUGUS
COUNTIES. AS A RESULT...WE WILL GO WITH A LAKE EFFECT SNOW WATCH FOR
TONIGHT AND FRIDAY FOR THESE TWO COUNTIES.

OFF LAKE ONTARIO...THE SHORTER NORTHWEST FETCH WILL HELP TO KEEP
ACCUMULATIONS DOWN TONIGHT. THE SNOW MAY PICK UP ON FRIDAY AS THE
FETCH INCREASES AS THE STEERING WINDS BACK A LITTLE MORE TO THE
WEST. ACCUMULATIONS MAY APPROACH ADVISORY LEVELS FROM EASTERN MONROE
TO OSWEGO COUNTIES IF AN UPSTREAM CONNECTION TO GEORGIAN BAY AND
LAKE HURON IS ESTABLISHED.  WILL WAIT FOR ONE MORE MODEL RUN BEFORE
ISSUING ANY HEADLINES FOR OUR LAKE ONTARIO COUNTIES. THE NORTHWEST
UPSLOPE FLOW WILL PRODUCE SOME ACCUMULATIONS ACROSS THE HIGHER
ELEVATIONS EAST OF LAKE ONTARIO...BUT ACCUMULATIONS ARE EXPECTED TO
REMAIN UNDER THE CRITERIA FOR AN ADVISORY AT THIS TIME.

AN INCREASE IN LOW LEVEL SHEAR AND DRIER AIR ADVECTING IN FROM THE
WEST WILL CAUSE THE LAKE SNOWS WEAKEN GRADUALLY FRIDAY
NIGHT...ESPECIALLY OFF LAKE ERIE.

&&

.LONG TERM /SATURDAY THROUGH WEDNESDAY/...
LOW PRESSURE SLIDING BY TO THE SOUTH WILL BRING A GOOD CHANCE OF
PRECIPITATION ON SATURDAY...WHICH SHOULD BE MAINLY IN THE FORM OF
RAIN WITH TEMPERATURES RISING INTO THE LOW 40S...BUT HIGHER
ELEVATIONS COULD SEE SEVERAL INCHES...WITH MINOR TEMPERATURE
VARIATIONS PROVIDING LARGE VARIATIONS IN AREAL SNOW COVER.

DIRTY HIGH PRESSURE WITH QUITE COOL TEMPERATURES THEN FOLLOWS ON
SUNDAY AND BUILDS SOUTHWARD...BUT WITH ONLY LOW CHANCE POPS ALONG
SOUTH SHORE OF LAKE ONTARIO...OTHERWISE A DRY BUT COLD DAY WITH
LOW LEVEL NORTHEAST FLOW. THE HIGH PERSIST ON MONDAY, BUT WITH
ENOUGH TEMPERATURE MODERATION AND SUBSIDENCE TO LOWER THE THREAT
OF LAKE ENHANCEMENT. THERE IS CONSIDERABLE SPREAD IN THE GFS
ENSEMBLE SOLUTIONS FOR TUESDAY AND WEDNESDAY WITH THE OPERATIONAL
MEMBER SHOWING WARMING WITH AN WARM FRONT, WHICH COULD JUST
POSSIBLY NEVER GET HERE. WE HAVE LEFT IT RAIN OR SNOW AT TIMES OF
LOWER TEMPERATURES AT THIS TIME DUE TO THE UNCERTAINTY OF THE
FRONTAL LOCATIONS. THE GFS SHOWS A GOOD WARM UP ON THE BUSY TRAVEL
WEDNESDAY BEFORE THANKSGIVING, BUT LATER RUNS MAY HAVE OTHER
THINGS IN MIND.

&&

.AVIATION /18Z THURSDAY THROUGH TUESDAY/...
RAIN WITH AREAS OF MVFR CEILINGS, ASSOCIATED WITH LOW PRESSURE
ALONG THE ATLANTIC COAST, WILL RETREAT EAST LATE THURSDAY
AFTERNOON. MEANWHILE DEEPENING COLD AIR WILL BRING DEVELOPING LAKE
EFFECT CLOUDS AND PRECIPITATION OFF FIRST LAKE ERIE THIS AFTERNOON,
THEN OFF LAKE ONTARIO TONIGHT. GENERAL VFR CONDITIONS WILL LOWER
TO AREAS OF MVFR CEILINGS, WITH SOME IFR OR LIFR CONDITIONS IN
HEAVIER SNOW BANDS, MAINLY TO THE SOUTHEAST OF LAKE ERIE. THE LAKE
SNOWS SHOULD DEVELOP OFF LAKE ONTARIO LATER TONIGHT...MAINLY
BETWEEN ROCHESTER AND SYRACUSE. IN THE NORTHWEST FLOW THERE IS A
CHANCE OF SNOW SHOWERS WITH IFR CONDITIONS DEVELOPING ANYWHERE TO
THE SOUTHEAST OF THE LAKES LATE TONIGHT AND FRIDAY.

A THREAT OF MIXED PRECIPITATION WILL CONTINUE INTO
SATURDAY...MAINLY RAIN AND MVFR CEILINGS SATURDAY AS LOW PRESSURE
MOVES BY TO THE SOUTH. HIGH PRESSURE BUILDING INTO THE GREAT
LAKES WILL BRING VFR CONDITIONS SUNDAY AND MONDAY.

&&

.MARINE...
INCREASING WEST THEN NORTHWEST WINDS WILL BRING MUCH COLDER AIR
IN THE WAKE OF RETREATING COLD FRONT TODAY. SMALL CRAFT ADVISORIES
HAVE BEEN ISSUED FOR THE NEARSHORES OF LAKE ONTARIO AND LAKE ERIE.

LOOKING AHEAD...THE STRONG WINDS SHOULD CONTINUE INTO FRIDAY NIGHT,
THEN A WEAK LOW WILL BRING SUBSIDING WINDS SATURDAY, FOLLOWED BY
MODERATE WINDS AROUND HIGH PRESSURE INTO EARLY NEXT WEEK.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...LAKE EFFECT SNOW WATCH FROM 7 PM EST THIS EVENING THROUGH
     FRIDAY AFTERNOON FOR NYZ019-020.
MARINE...SMALL CRAFT ADVISORY UNTIL 6 PM EST FRIDAY FOR LEZ040-041.
         SMALL CRAFT ADVISORY UNTIL 6 PM EST FRIDAY FOR
         LOZ042>044.

&&

SYNOPSIS...TJP
NEAR TERM...TJP
SHORT TERM...TJP
LONG TERM...APB
AVIATION...APB
MARINE...APB

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BUFFALO NY
515 AM EST THU NOV 15 2007

NYZ001>008-010>014-021-085-161015-
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-OSWEGO-JEFFERSON-LEWIS-
NORTHERN ERIE-GENESEE-WYOMING-LIVINGSTON-ONTARIO-ALLEGANY-
SOUTHERN ERIE-
515 AM EST THU NOV 15 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN AND NORTH
CENTRAL NEW YORK.

.DAY ONE...TODAY AND TONIGHT

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

LEZ020-040-041-LOZ042>045-062>065-SLZ022-024-161015-
UPPER NIAGARA RIVER AND BUFFALO HARBOR-
LAKE ERIE NEARSHORE WATERS FROM RIPLEY TO DUNKIRK-
LAKE ERIE NEARSHORE WATERS FROM DUNKIRK TO BUFFALO-
LAKE ONTARIO NEARSHORE WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
LAKE ONTARIO NEARSHORE WATERS FROM HAMLIN BEACH TO SODUS BAY-
LAKE ONTARIO NEARSHORE WATERS FROM SODUS BAY TO MEXICO BAY-
LAKE ONTARIO NEARSHORE WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE
RIVER-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO SODUS BAY-
LAKE ONTARIO OPEN WATERS FROM SODUS BAY TO MEXICO BAY-
LAKE ONTARIO OPEN WATERS FROM MEXICO BAY TO THE SAINT LAWRENCE RIVER-
SAINT LAWRENCE RIVER FROM CAPE VINCENT TO OGDENSBURG-
SAINT LAWRENCE RIVER FROM OGDENSBURG TO SAINT REGIS-
515 AM EST THU NOV 15 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE ERIE...LAKE
ONTARIO AND SAINT LAWRENCE RIVER.

.DAY ONE...TODAY AND TONIGHT

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF

NYZ019-020-161015-
CHAUTAUQUA-CATTARAUGUS-
515 AM EST THU NOV 15 2007

...LAKE EFFECT SNOW WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY
AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN NEW YORK.

.DAY ONE...TODAY AND TONIGHT

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

   LAKE EFFECT SNOW WATCH.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

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

   LAKE EFFECT SNOW WATCH.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

THIS PRODUCT...ALONG WITH OTHER WATCHES...WARNINGS...ADVISORIES...
AND STATEMENTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
BUFFALO CAN BE FOUND ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/BUF