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TROPICAL STORM HARVEY WIND SPEED PROBABILITIES NUMBER 42
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092017
2100 UTC WED AUG 30 2017
AT 2100Z THE CENTER OF TROPICAL STORM HARVEY WAS LOCATED NEAR
LATITUDE 30.8 NORTH...LONGITUDE 93.1 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 35 KTS...40 MPH...65 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 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 18Z WED 06Z THU 18Z THU 06Z FRI 18Z FRI 18Z SAT 18Z SUN
PERIODS TO TO TO TO TO TO TO
06Z THU 18Z THU 06Z FRI 18Z FRI 18Z SAT 18Z SUN 18Z MON
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
JACKSON MS 34 1 9(10) X(10) X(10) X(10) X(10) X(10)
NEW ORLEANS LA 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
BATON ROUGE LA 34 13 1(14) X(14) X(14) X(14) X(14) X(14)
MORGAN CITY LA 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
ALEXANDRIA LA 34 23 6(29) X(29) X(29) X(29) X(29) X(29)
LAFAYETTE LA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
NEW IBERIA LA 34 53 X(53) X(53) X(53) X(53) X(53) X(53)
FORT POLK LA 34 24 X(24) X(24) X(24) X(24) X(24) X(24)
LAKE CHARLES 34 45 X(45) X(45) X(45) X(45) X(45) X(45)
CAMERON LA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
JASPER TX 34 7 X( 7) X( 7) X( 7) X( 7) X( 7) X( 7)
KOUNTZE TX 34 8 X( 8) X( 8) X( 8) X( 8) X( 8) X( 8)
PORT ARTHUR TX 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
HIGH ISLAND TX 34 6 X( 6) X( 6) X( 6) X( 6) X( 6) X( 6)
$$
FORECASTER BEVEN
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