Tropical Storm ARTHUR Advisory 5月18日

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TROPICAL STORM ARTHUR WIND SPEED PROBABILITIES NUMBER   5
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL012020
2100 UTC SUN MAY 17 2020

AT 2100Z THE CENTER OF TROPICAL STORM ARTHUR WAS LOCATED NEAR
LATITUDE 31.5 NORTH...LONGITUDE 77.2 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 40 KTS...45 MPH...75 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
        18Z SUN 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       18Z SUN 06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU
PERIODS         TO      TO      TO      TO      TO      TO      TO
             06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU 18Z FRI

FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION       KT

HYANNIS MA     34  X   X( X)   1( 1)   1( 2)   1( 3)   X( 3)   X( 3)

NANTUCKET MA   34  X   X( X)   1( 1)   2( 3)   1( 4)   X( 4)   X( 4)

MONTAUK POINT  34  X   X( X)   2( 2)   1( 3)   1( 4)   X( 4)   X( 4)

CAPE HENLOPEN  34  X   3( 3)   2( 5)   1( 6)   1( 7)   X( 7)   X( 7)

OCEAN CITY MD  34  X   4( 4)   3( 7)   1( 8)   1( 9)   X( 9)   X( 9)

OCEANA NAS VA  34  X   2( 2)   1( 3)   X( 3)   X( 3)   X( 3)   X( 3)

ELIZABETH CTY  34  X   3( 3)   1( 4)   X( 4)   X( 4)   X( 4)   X( 4)

CAPE HATTERAS  34  7  38(45)   2(47)   X(47)   1(48)   X(48)   X(48)
CAPE HATTERAS  50  X   5( 5)   1( 6)   X( 6)   X( 6)   X( 6)   X( 6)

CHERRY PT NC   34  1   3( 4)   X( 4)   X( 4)   X( 4)   X( 4)   X( 4)

NEW RIVER NC   34 12  14(26)   1(27)   X(27)   X(27)   X(27)   X(27)

MOREHEAD CITY  34 10   9(19)   1(20)   X(20)   X(20)   X(20)   X(20)

BALD HEAD ISL  34  5   2( 7)   1( 8)   X( 8)   X( 8)   X( 8)   X( 8)

MYRTLE BEACH   34  1   1( 2)   1( 3)   X( 3)   X( 3)   X( 3)   X( 3)

BERMUDA        34  X   X( X)   X( X)   1( 1)  10(11)   9(20)   X(20)

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