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TROPICAL STORM HARVEY WIND SPEED PROBABILITIES NUMBER 37
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092017
1500 UTC TUE AUG 29 2017
AT 1500Z THE CENTER OF TROPICAL STORM HARVEY WAS LOCATED NEAR
LATITUDE 28.4 NORTH...LONGITUDE 94.3 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
12Z TUE 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 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT
PERIODS TO TO TO TO TO TO TO
00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
BIRMINGHAM AL 34 X X( X) X( X) 1( 1) 2( 3) 1( 4) X( 4)
WHITING FLD FL 34 X X( X) 1( 1) 1( 2) X( 2) 1( 3) X( 3)
PENSACOLA FL 34 X X( X) 1( 1) 1( 2) 1( 3) X( 3) X( 3)
MOBILE AL 34 X 2( 2) 1( 3) 2( 5) 1( 6) X( 6) X( 6)
GULFPORT MS 34 1 2( 3) 1( 4) 3( 7) X( 7) X( 7) 1( 8)
STENNIS MS 34 2 3( 5) 1( 6) 3( 9) 1(10) X(10) X(10)
BURAS LA 34 2 3( 5) 2( 7) 1( 8) X( 8) X( 8) X( 8)
GFMX 280N 890W 34 1 2( 3) X( 3) 1( 4) X( 4) X( 4) X( 4)
JACKSON MS 34 1 2( 3) 2( 5) 7(12) 3(15) 1(16) X(16)
NEW ORLEANS LA 34 3 7(10) 2(12) 2(14) X(14) X(14) X(14)
GFMX 280N 910W 34 8 5(13) 1(14) 1(15) X(15) X(15) X(15)
BATON ROUGE LA 34 6 17(23) 4(27) 2(29) 1(30) X(30) X(30)
MORGAN CITY LA 34 9 18(27) 2(29) 2(31) X(31) X(31) X(31)
ALEXANDRIA LA 34 4 21(25) 10(35) 5(40) X(40) X(40) X(40)
ALEXANDRIA LA 50 X 1( 1) 2( 3) 1( 4) X( 4) X( 4) X( 4)
LAFAYETTE LA 34 16 31(47) 5(52) 1(53) X(53) X(53) X(53)
LAFAYETTE LA 50 X 2( 2) 2( 4) X( 4) X( 4) X( 4) X( 4)
NEW IBERIA LA 34 18 28(46) 4(50) 1(51) X(51) X(51) X(51)
NEW IBERIA LA 50 X 2( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
GFMX 280N 930W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
SHREVEPORT LA 34 1 4( 5) 3( 8) 4(12) X(12) X(12) 1(13)
FORT POLK LA 34 7 28(35) 7(42) 2(44) X(44) X(44) X(44)
FORT POLK LA 50 X 2( 2) 2( 4) 1( 5) X( 5) X( 5) X( 5)
LAKE CHARLES 34 35 31(66) 3(69) 1(70) X(70) X(70) X(70)
LAKE CHARLES 50 X 7( 7) 1( 8) X( 8) X( 8) X( 8) X( 8)
LAKE CHARLES 64 X 1( 1) X( 1) X( 1) X( 1) X( 1) X( 1)
CAMERON LA 34 62 18(80) 1(81) X(81) X(81) X(81) X(81)
CAMERON LA 50 2 7( 9) 2(11) X(11) X(11) X(11) X(11)
CAMERON LA 64 X 1( 1) X( 1) X( 1) X( 1) X( 1) X( 1)
JASPER TX 34 8 20(28) 5(33) 1(34) X(34) X(34) X(34)
JASPER TX 50 X 2( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
KOUNTZE TX 34 16 19(35) 2(37) 1(38) X(38) X(38) X(38)
KOUNTZE TX 50 X 3( 3) 1( 4) X( 4) X( 4) X( 4) X( 4)
PORT ARTHUR TX 34 40 17(57) 1(58) 1(59) X(59) X(59) X(59)
PORT ARTHUR TX 50 1 5( 6) X( 6) X( 6) X( 6) X( 6) X( 6)
PORT ARTHUR TX 64 X 1( 1) X( 1) X( 1) X( 1) X( 1) X( 1)
GALVESTON TX 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
GALVESTON TX 50 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
HOUSTON TX 34 8 6(14) 1(15) X(15) 1(16) X(16) X(16)
FREEPORT TX 34 18 3(21) X(21) X(21) 1(22) X(22) X(22)
GFMX 280N 950W 34 93 1(94) X(94) X(94) X(94) X(94) X(94)
HIGH ISLAND TX 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
HIGH ISLAND TX 50 2 3( 5) 1( 6) X( 6) X( 6) X( 6) X( 6)
MATAGORDA TX 34 6 1( 7) 1( 8) X( 8) X( 8) X( 8) X( 8)
PORT O CONNOR 34 3 1( 4) 1( 5) X( 5) X( 5) X( 5) X( 5)
ROCKPORT TX 34 2 X( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
GFMX 270N 960W 34 2 1( 3) X( 3) 1( 4) X( 4) X( 4) X( 4)
$$
FORECASTER AVILA
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