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July 31st Squall Line Tornadic Event
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PUBLIC INFORMATION STATEMENT...CORRECTED NATIONAL WEATHER SERVICE NEW YORK NY 407 PM EDT SAT AUG 1 2009 ...TORNADO CONFIRMED NEAR 3 MILES SOUTH OF SHELTON IN FAIRFIELD COUNTY CONNECTICUT... LOCATION...3 MILES SOUTH OF SHELTON IN FAIRFIELD COUNTY CONNECTICUT DATE...JULY 31 2009 ESTIMATED TIME...3:56 PM EDT MAXIMUM EF-SCALE RATING...EF1 ESTIMATED MAXIMUM WIND SPEED...95-105 MPH MAXIMUM PATH WIDTH...100 YARDS PATH LENGTH...1/2 MILE BEGINNING LAT/LON...41.27/73.11 ENDING LAT/LON...41.29/73.09 * FATALITIES...0 * INJURIES...0 * THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO CHANGE PENDING FINAL REVIEW OF THE EVENT(S) AND PUBLICATION IN NWS STORM DATA. ...SUMMARY... THE NATIONAL WEATHER SERVICE IN NEW YORK NY IN COLLABORATION WITH THE CT DEPARTMENT OF HOMELAND SECURITY HAS CONFIRMED A TORNADO NEAR 3 MILES SOUTH OF SHELTON IN FAIRFIELD COUNTY CONNECTICUT ON JULY 31 2009. A NARROW PATH OF WIND DAMAGE EXTENDED ALONG THE YUTAKA TRAIL NEAR KANUNGUM TRAIL AND AGAWAM TRAIL TO LONG HILL AVENUE NEAR POCHONG TRAIL. THE MOST CONCENTRATED WIND DAMAGE WAS ALONG THE ORONOGUE TRAIL...WHERE MANY TREES WERE DOWNED. THIS INFORMATION CAN ALSO BE FOUND ON OUR WEBSITE AT WEATHER.GOV/NYC. FOR REFERENCE...THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE FOLLOWING CATEGORIES: EF0...WIND SPEEDS 65 TO 85 MPH. EF1...WIND SPEEDS 86 TO 110 MPH. EF2...WIND SPEEDS 111 TO 135 MPH. EF3...WIND SPEEDS 136 TO 165 MPH. EF4...WIND SPEEDS 166 TO 200 MPH. EF5...WIND SPEEDS GREATER THAN 200 MPH. $$ ---------------------------------------------------------------- PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE NEW YORK NY 410 PM EDT TUE AUG 4 2009 ...MICROBURST CONFIRMED ON JULY 31 NEAR NAUGATUCK IN NEW HAVEN COUNTY CT... LOCATION...NAUGATUCK IN NEW HAVEN COUNTY CT DATE...JUL 31 2009 ESTIMATED TIME...339 PM EDT ESTIMATED MAXIMUM WIND SPEED...95 MPH MAXIMUM PATH WIDTH...200 YARDS PATH LENGTH...200 YARDS BEGINNING LAT/LON...41.47N / 73.05W ENDING LAT/LON...41.47N / 73.05W * FATALITIES...0 * INJURIES...0 * THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO CHANGE PENDING FINAL REVIEW OF THE EVENT(S) AND PUBLICATION IN NWS STORM DATA. ...SUMMARY... THE NATIONAL WEATHER SERVICE IN NEW YORK NY HAS CONFIRMED A MICROBURST /STRAIGHT LINE WIND DAMAGE/ NEAR NAUGATUCK IN NEW HAVEN COUNTY CT ON JUL 31 2009. SPOTTER REPORTS INDICATE DOWNED TREES NEAR THE OFF/ON RAMPS OF EXIT 25 ON ROUTE 8 NORTH...EXTENDING EAST FOR ABOUT 200 YARDS TO NEAR A COMMUTER PARKING LOT ON CROSS STREET AND ONTO ANDRASKO ROAD. DOWNED TREES NEAR THE ROUTE 8 RAMPS WERE FACING TOWARD THE NORTH AND NORTHWEST...WHILE THOSE NEAR THE PARKING LOT AND ON ANDRASKO ROAD WERE ORIENTED EAST AND SOUTHEAST. SOME HEALTHY TREES IN THE DAMAGE AREA WERE SNAPPED ABOUT ONE-THIRD OF THE WAY DOWN FROM THE TOP. THIS DAMAGE IS INDICATIVE OF A MICROBURST WITH ESTIMATED MAXIMUM WINDS OF ABOUT 95 MPH. A SEVERE THUNDERSTORM WARNING AND TORNADO WARNING WERE BOTH IN EFFECT AT THE TIME OF THE MICROBURST. THIS INFORMATION CAN ALSO BE FOUND ON OUR WEB SITE AT WEATHER.GOV/NYC. FOR REFERENCE... A MICROBURST IS A CONVECTIVE DOWNDRAFT WITH AN AFFECTED OUTFLOW AREA OF LESS THAN 2 1/2 MILES WIDE AND PEAK WINDS LASTING LESS THAN 5 MINUTES. MICROBURSTS MAY INDUCE DANGEROUS HORIZONTAL/VERTICAL WIND SHEARS...WHICH CAN ADVERSELY AFFECT AIRCRAFT PERFORMANCE AND CAUSE PROPERTY DAMAGE. MICROBURSTS CAN CAUSE THE SAME DEGREE OF DAMAGE AS TORNADOES...WHICH IS WHY IT IS IMPORTANT TO SEEK SHELTER DURING SEVERE THUNDERSTORM WARNINGS AS YOU WOULD FOR TORNADO WARNINGS. $$ --------------------------------------------------------------------- PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE NEW YORK NY 344 PM EDT THU AUG 6 2009 ...TORNADO CONFIRMED ON JULY 31 AT MADISON IN NEW HAVEN COUNTY CT... LOCATION...MADISON IN NEW HAVEN COUNTY CT DATE...JULY 31 2009 ESTIMATED TIME...428 PM EDT MAXIMUM EF-SCALE RATING...EF1 ESTIMATED MAXIMUM WIND SPEED...100 MPH MAXIMUM PATH WIDTH...100 YARDS PATH LENGTH...2.75 MILES BEGINNING LAT/LON...41.30N/72.62W ENDING LAT/LON...41.28N/72.57W * FATALITIES...0 * INJURIES...0 * THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO CHANGE PENDING FINAL REVIEW OF THE EVENT(S) AND PUBLICATION IN NWS STORM DATA. ...SUMMARY... THE NATIONAL WEATHER SERVICE IN NEW YORK NY...IN COLLABORATION WITH THE NORTH MADISON VOLUNTEER FIRE COMPANY AND THE DIRECTOR OF EMERGENCY MANAGEMENT OF MADISON....HAS CONFIRMED A TORNADO AT MADISON IN NEW HAVEN COUNTY CT ON JULY 31 2009. THE TORNADO CUT A NARROW...DISCONTINUOUS SWATH OF DAMAGE NEARLY 3 MILES LONG FROM NEAR COPSE TRAIL EAST-SOUTHEAST TO HULL ROAD BETWEEN ACORN AND SAXON ROADS. DOWNED TREES ON WELLSWEEP DRIVE WERE STREWN IN MULTIPLE DIRECTIONS IN A PATTERN INDICATIVE OF A TORNADO. SNAPPED AND UPROOTED HARDWOOD TREES WERE ALSO INDICATIVE OF MAXIMUM WIND SPEEDS AROUND 100 MPH...OR EF1 ON THE ENHANCED FUJITA SCALE. THIS INFORMATION CAN ALSO BE FOUND ON OUR WEBSITE AT WEATHER.GOV/NYC. FOR REFERENCE...THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE FOLLOWING CATEGORIES: EF0...WIND SPEEDS 65 TO 85 MPH. EF1...WIND SPEEDS 86 TO 110 MPH. EF2...WIND SPEEDS 111 TO 135 MPH. EF3...WIND SPEEDS 136 TO 165 MPH. EF4...WIND SPEEDS 166 TO 200 MPH. EF5...WIND SPEEDS GREATER THAN 200 MPH. $$ |
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