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Tropical Storm Henri Wind Speed Probabilities Number 10
2021-08-18 10:53:49| National Hurricane Center (Atlantic)
Issued at 0900 UTC WED AUG 18 2021 000 FONT13 KNHC 180853 PWSAT3 TROPICAL STORM HENRI WIND SPEED PROBABILITIES NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082021 0900 UTC WED AUG 18 2021 AT 0900Z THE CENTER OF TROPICAL STORM HENRI WAS LOCATED NEAR LATITUDE 30.1 NORTH...LONGITUDE 65.7 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 55 KTS...65 MPH...100 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME EASTERN DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME CENTRAL DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST ...34 KT (39 MPH... 63 KM/H)... ...50 KT (58 MPH... 93 KM/H)... ...64 KT (74 MPH...119 KM/H)... FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 06Z WED AND THE FORECAST HOUR (CUMULATIVE PROBABILITY) PROBABILITIES ARE GIVEN IN PERCENT X INDICATES PROBABILITIES LESS THAN 1 PERCENT PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT. PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 06Z WED 18Z WED 06Z THU 18Z THU 06Z FRI 06Z SAT 06Z SUN PERIODS TO TO TO TO TO TO TO 18Z WED 06Z THU 18Z THU 06Z FRI 06Z SAT 06Z SUN 06Z MON FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT EDDY POINT NS 34 X X( X) X( X) X( X) X( X) X( X) 4( 4) SYDNEY NS 34 X X( X) X( X) X( X) X( X) X( X) 5( 5) SABLE ISLAND 34 X X( X) X( X) X( X) X( X) 1( 1) 8( 9) HALIFAX NS 34 X X( X) X( X) X( X) X( X) 1( 1) 13(14) HALIFAX NS 50 X X( X) X( X) X( X) X( X) X( X) 4( 4) HALIFAX NS 64 X X( X) X( X) X( X) X( X) X( X) 1( 1) YARMOUTH NS 34 X X( X) X( X) X( X) X( X) 3( 3) 19(22) YARMOUTH NS 50 X X( X) X( X) X( X) X( X) 1( 1) 4( 5) YARMOUTH NS 64 X X( X) X( X) X( X) X( X) X( X) 2( 2) MONCTON NB 34 X X( X) X( X) X( X) X( X) X( X) 3( 3) ST JOHN NB 34 X X( X) X( X) X( X) X( X) X( X) 5( 5) EASTPORT ME 34 X X( X) X( X) X( X) X( X) 1( 1) 10(11) BAR HARBOR ME 34 X X( X) X( X) X( X) X( X) 1( 1) 5( 6) AUGUSTA ME 34 X X( X) X( X) X( X) X( X) 1( 1) 4( 5) PORTLAND ME 34 X X( X) X( X) X( X) X( X) 1( 1) 4( 5) CONCORD NH 34 X X( X) X( X) X( X) X( X) 1( 1) 3( 4) PORTSMOUTH NH 34 X X( X) X( X) X( X) X( X) 2( 2) 4( 6) WORCESTER MA 34 X X( X) X( X) X( X) X( X) 2( 2) 4( 6) SPRINGFIELD MA 34 X X( X) X( X) X( X) X( X) 2( 2) 2( 4) BOSTON MA 34 X X( X) X( X) X( X) X( X) 3( 3) 5( 8) HYANNIS MA 34 X X( X) X( X) X( X) X( X) 5( 5) 8(13) HYANNIS MA 50 X X( X) X( X) X( X) X( X) 1( 1) 3( 4) NANTUCKET MA 34 X X( X) X( X) X( X) X( X) 13(13) 15(28) NANTUCKET MA 50 X X( X) X( X) X( X) X( X) 3( 3) 6( 9) NANTUCKET MA 64 X X( X) X( X) X( X) X( X) 1( 1) 3( 4) PROVIDENCE RI 34 X X( X) X( X) X( X) X( X) 8( 8) 9(17) PROVIDENCE RI 50 X X( X) X( X) X( X) X( X) 1( 1) 2( 3) BRIDGEPORT CT 34 X X( X) X( X) X( X) X( X) 3( 3) 2( 5) NEW HAVEN CT 34 X X( X) X( X) X( X) X( X) 2( 2) 3( 5) HARTFORD CT 34 X X( X) X( X) X( X) X( X) 2( 2) 2( 4) NEW LONDON CT 34 X X( X) X( X) X( X) X( X) 3( 3) 4( 7) MONTAUK POINT 34 X X( X) X( X) X( X) X( X) 10(10) 8(18) MONTAUK POINT 50 X X( X) X( X) X( X) X( X) 1( 1) 2( 3) ISLIP NY 34 X X( X) X( X) X( X) X( X) 3( 3) 2( 5) NYC JFK AIRPRT 34 X X( X) X( X) X( X) X( X) 6( 6) 4(10) NYC CNTRL PARK 34 X X( X) X( X) X( X) X( X) 2( 2) 2( 4) NEWARK NJ 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3) TRENTON NJ 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3) NWS EARLE NJ 34 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) PHILADELPHIA 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3) ATLANTIC CITY 34 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) DOVER DE 34 X X( X) X( X) X( X) X( X) 3( 3) X( 3) CAPE HENLOPEN 34 X X( X) X( X) X( X) X( X) 7( 7) 2( 9) OCEAN CITY MD 34 X X( X) X( X) X( X) 1( 1) 8( 9) 1(10) WALLOPS CDA 34 X X( X) X( X) X( X) 1( 1) 7( 8) 1( 9) NORFOLK NAS 34 X X( X) X( X) X( X) 1( 1) 2( 3) X( 3) NORFOLK VA 34 X X( X) X( X) X( X) 1( 1) 2( 3) X( 3) OCEANA NAS VA 34 X X( X) X( X) X( X) 3( 3) 5( 8) X( 8) ELIZABETH CTY 34 X X( X) X( X) X( X) 2( 2) 2( 4) X( 4) CAPE HATTERAS 34 X X( X) X( X) 1( 1) 8( 9) 7(16) X(16) CHERRY PT NC 34 X X( X) X( X) X( X) 2( 2) 1( 3) X( 3) NEW RIVER NC 34 X X( X) X( X) 1( 1) 6( 7) 3(10) X(10) MOREHEAD CITY 34 X X( X) X( X) 1( 1) 5( 6) 3( 9) X( 9) SURF CITY NC 34 X X( X) X( X) X( X) 3( 3) 2( 5) X( 5) BALD HEAD ISL 34 X X( X) X( X) X( X) 3( 3) 1( 4) X( 4) BERMUDA 34 1 1( 2) 1( 3) X( 3) 1( 4) 4( 8) X( 8) $$ FORECASTER ROBERTS
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