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ZCZC NYCWRKPS3 000 TTAA00 KNYC 231544 CTZ005>012-NJZ002>006-011-NYZ067>081-281000- PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE UPTON NY 600 AM EDT TUE OCT 27 2009 ...THIS IS WINTER WEATHER AWARENESS WEEK... PLEASE JOIN THE NATIONAL WEATHER SERVICE AND THE NEW YORK STATE DISASTER PREPAREDNESS COMMISSION IN PROMOTING WINTER WEATHER EDUCATION INCLUDING SAFETY. TODAY'S THEME IS HEAVY SNOW, WHICH IS DEFINED AS AN AVERAGE SNOWFALL OF 6 INCHES IN 12 HOURS OR 8 INCHES IN 24 HOURS. COASTAL STORMS...ALSO KNOWN AS NOR'EASTERS...CAN BRING HEAVY SNOW TO THE AREA. THEY USUALLY FORM FROM OCTOBER THROUGH APRIL ALONG THE COASTAL PLAIN FROM THE GULF OF MEXICO TO THE MID ATLANTIC COAST. THE COMBINATION OF HIGH PRESSURE NORTH OF THE AREA AND LOW PRESSURE MOVING NORTHEAST, PRODUCES STRONG NORTHEAST WINDS WHICH IS WHY COASTAL STORMS ARE KNOWN AS NOR'EASTERS. SEVERAL SIGNIFICANT COASTAL STORMS HAVE BROUGHT BLIZZARD CONDITIONS INCLUDING HEAVY SNOW TO THE REGION DURING THIS DECADE. HERE ARE JUST A FEW RECENT EXAMPLES: BLIZZARD CONDITIONS OCCURRED ACROSS LONG ISLAND JANUARY 22ND AND 23RD OF 2005. WIND GUSTS UP TO 60 MPH COMBINED WITH HEAVY FALLING SNOW CREATED WHITE OUT CONDITIONS THAT REDUCED VISIBILITY TO LESS THAN MILE. MAJOR WIDESPREAD IMPACTS TO MASS TRANSIT OCCURRED ACROSS THE ENTIRE REGION. SNOWFALL AMOUNTS UP TO 20 INCHES WERE MEASURED. WIDESPREAD BLIZZARD CONDITIONS OCCURRED DURING FEBRUARY 11TH AND 12TH OF 2006 WHEN SNOWFALL AMOUNTS RANGED FROM 12 TO 28 INCHES. CENTRAL PARK RECORDED ITS BIGGEST SNOW STORM EVER WITH 26.9 INCHES. THIS DECADE HAS HAD ITS SHARE OF HEAVY SNOW EVENTS ACROSS THE REGION ON THE FOLLOWING DATES: DECEMBER 5TH AND 25TH 2002, DECEMBER 5TH-7TH AND FEBRUARY 17TH-18TH 2003, JANUARY 28TH 2004, JANUARY 22ND-23RD 2005, AND FEBRUARY 11TH-12TH 2006 LAST SEASON FEATURED A SLIGHTLY ABOVE NORMAL SNOWFALL SEASON AT NEW YORK CITY'S CENTRAL PARK WITH 27.6 INCHES OF SNOW. THE PREVIOUS 2 WINTER SEASONS...CENTRAL PARK AVERAGED BELOW NORMAL SNOWFALL. HOWEVER...FOR THE WINTERS FROM 2003 TO 2006...CENTRAL PARK AVERAGED OVER 40 INCHES OF SNOWFALL A YEAR. THE AVERAGE SNOWFALL IS 22.4 INCHES. FOR A DETAILED LIST OF SIGNIFICANT STORMS AND SNOWFALL AMOUNTS, VISIT OUR WEB PAGE AT: HTTP://WWW.WEATHER.GOV/OKX/STORMTOTALS.HTML WEDNESDAY'S INFORMATION STATEMENT COVERS ICE STORMS. $$



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Page last modified: May 19, 2009
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