Tropical Storm DON
ZCZC MIAPWSAT4 ALL
TTAA00 KNHC DDHHMM
TROPICAL STORM DON WIND SPEED PROBABILITIES NUMBER 4
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042011
1500 UTC THU JUL 28 2011
AT 1500Z THE CENTER OF TROPICAL STORM DON WAS LOCATED NEAR LATITUDE
24.1 NORTH...LONGITUDE 90.1 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
I. MAXIMUM WIND SPEED (INTENSITY) PROBABILITY TABLE
CHANCES THAT THE MAXIMUM SUSTAINED (1-MINUTE AVERAGE) WIND SPEED OF
THE TROPICAL CYCLONE WILL BE WITHIN ANY OF THE FOLLOWING CATEGORIES
AT EACH OFFICIAL FORECAST TIME DURING THE NEXT 5 DAYS.
PROBABILITIES ARE GIVEN IN PERCENT. X INDICATES PROBABILITIES LESS
THAN 1 PERCENT.
- - - MAXIMUM WIND SPEED (INTENSITY) PROBABILITIES - - -
VALID TIME 00Z FRI 12Z FRI 00Z SAT 12Z SAT 12Z SUN 12Z MON 12Z TUE
FORECAST HOUR 12 24 36 48 72 96 120
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED X 1 3 9 51 NA NA
TROP DEPRESSION 6 10 16 27 37 NA NA
TROPICAL STORM 91 78 69 58 11 NA NA
HURRICANE 3 12 12 6 1 NA NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1 2 10 10 5 1 NA NA
HUR CAT 2 X 1 1 1 X NA NA
HUR CAT 3 X X X X X NA NA
HUR CAT 4 X X X X X NA NA
HUR CAT 5 X X X X X NA NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND 45KT 50KT 50KT 40KT 20KT NA NA
II. WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
...34 KT (39 MPH... 63 KPH)...
...50 KT (58 MPH... 93 KPH)...
...64 KT (74 MPH...119 KPH)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS
PROBABILITIES FOR LOCATIONS ARE GIVEN AS IP(CP) WHERE
IP IS THE PROBABILITY OF THE EVENT BEGINNING DURING
AN INDIVIDUAL TIME PERIOD (INDIVIDUAL PROBABILITY)
(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
12Z THU 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 64 KT ARE SHOWN WHEN THE 5-DAY CUMULATIVE
PROBABILITY IS AT LEAST 1 PERCENT.
- - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -
FROM FROM FROM FROM FROM FROM FROM
TIME 12Z THU 00Z FRI 12Z FRI 00Z SAT 12Z SAT 12Z SUN 12Z MON
PERIODS TO TO TO TO TO TO TO
00Z FRI 12Z FRI 00Z SAT 12Z SAT 12Z SUN 12Z MON 12Z TUE
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
BURAS LA 34 X 2( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
GFMX 280N 890W 34 2 2( 4) X( 4) X( 4) X( 4) X( 4) X( 4)
NEW ORLEANS LA 34 X 2( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
GFMX 280N 910W 34 2 6( 8) 1( 9) 1(10) X(10) X(10) X(10)
BATON ROUGE LA 34 X 2( 2) 1( 3) X( 3) 1( 4) X( 4) X( 4)
NEW IBERIA LA 34 X 3( 3) 2( 5) 1( 6) X( 6) X( 6) X( 6)
GFMX 280N 930W 34 1 17(18) 7(25) 1(26) X(26) X(26) X(26)
GFMX 280N 930W 50 X 1( 1) 1( 2) X( 2) 1( 3) X( 3) X( 3)
PORT ARTHUR TX 34 X 3( 3) 6( 9) 2(11) 1(12) X(12) X(12)
GALVESTON TX 34 X 4( 4) 13(17) 4(21) 1(22) X(22) X(22)
HOUSTON TX 34 X 3( 3) 9(12) 6(18) 1(19) X(19) X(19)
AUSTIN TX 34 X X( X) 4( 4) 10(14) 3(17) X(17) X(17)
SAN ANTONIO TX 34 X X( X) 4( 4) 16(20) 5(25) X(25) X(25)
SAN ANTONIO TX 50 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3)
FREEPORT TX 34 X 4( 4) 18(22) 8(30) 1(31) X(31) X(31)
FREEPORT TX 50 X X( X) 2( 2) 1( 3) X( 3) X( 3) X( 3)
GFMX 280N 950W 34 X 12(12) 33(45) 5(50) 1(51) X(51) X(51)
GFMX 280N 950W 50 X 1( 1) 6( 7) 2( 9) 1(10) X(10) X(10)
GFMX 280N 950W 64 X X( X) 1( 1) X( 1) X( 1) X( 1) X( 1)
PORT O CONNOR 34 X 4( 4) 27(31) 13(44) 1(45) X(45) X(45)
PORT O CONNOR 50 X X( X) 4( 4) 4( 8) X( 8) X( 8) X( 8)
PORT O CONNOR 64 X X( X) 1( 1) X( 1) 1( 2) X( 2) X( 2)
CORPUS CHRISTI 34 X 2( 2) 17(19) 15(34) 2(36) X(36) X(36)
CORPUS CHRISTI 50 X X( X) 2( 2) 4( 6) X( 6) X( 6) X( 6)
GFMX 270N 960W 34 X 9( 9) 35(44) 7(51) 1(52) X(52) X(52)
GFMX 270N 960W 50 X X( X) 8( 8) 3(11) X(11) X(11) X(11)
GFMX 270N 960W 64 X X( X) 1( 1) X( 1) X( 1) X( 1) X( 1)
BROWNSVILLE TX 34 X 3( 3) 7(10) 4(14) 1(15) X(15) X(15)
GFMX 250N 960W 34 X 5( 5) 7(12) 1(13) 1(14) X(14) X(14)
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FORECASTER BEVEN
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