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HURRICANE HANNA WIND SPEED PROBABILITIES NUMBER 11
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082020
1500 UTC SAT JUL 25 2020
AT 1500Z THE CENTER OF HURRICANE HANNA WAS LOCATED NEAR LATITUDE
27.1 NORTH...LONGITUDE 96.3 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
70 KTS...80 MPH...130 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 SAT 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 SAT 00Z SUN 12Z SUN 00Z MON 12Z MON 12Z TUE 12Z WED
PERIODS TO TO TO TO TO TO TO
00Z SUN 12Z SUN 00Z MON 12Z MON 12Z TUE 12Z WED 12Z THU
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
GALVESTON TX 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
SAN ANTONIO TX 34 2 2( 4) X( 4) X( 4) X( 4) X( 4) X( 4)
FREEPORT TX 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
GFMX 280N 950W 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
MATAGORDA TX 34 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
PORT O CONNOR 34 7 1( 8) X( 8) X( 8) X( 8) X( 8) X( 8)
ROCKPORT TX 34 44 3(47) X(47) X(47) X(47) X(47) X(47)
ROCKPORT TX 50 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
CORPUS CHRISTI 34 72 6(78) X(78) X(78) X(78) X(78) X(78)
CORPUS CHRISTI 50 9 1(10) X(10) X(10) X(10) X(10) X(10)
CORPUS CHRISTI 64 3 1( 4) X( 4) X( 4) X( 4) X( 4) X( 4)
GFMX 270N 960W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
GFMX 270N 960W 50 99 X(99) X(99) X(99) X(99) X(99) X(99)
GFMX 270N 960W 64 9 X( 9) X( 9) X( 9) X( 9) X( 9) X( 9)
MCALLEN TX 34 45 42(87) X(87) X(87) X(87) X(87) X(87)
MCALLEN TX 50 4 16(20) X(20) X(20) X(20) X(20) X(20)
MCALLEN TX 64 4 6(10) X(10) X(10) X(10) X(10) X(10)
HARLINGEN TX 34 67 21(88) X(88) X(88) X(88) X(88) X(88)
HARLINGEN TX 50 11 4(15) X(15) X(15) X(15) X(15) X(15)
HARLINGEN TX 64 7 2( 9) X( 9) X( 9) X( 9) X( 9) X( 9)
BROWNSVILLE TX 34 40 16(56) X(56) X(56) X(56) X(56) X(56)
BROWNSVILLE TX 50 3 1( 4) X( 4) X( 4) X( 4) X( 4) X( 4)
BROWNSVILLE TX 64 1 1( 2) X( 2) X( 2) X( 2) X( 2) X( 2)
GFMX 250N 960W 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
LA PESCA MX 34 2 X( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
$$
FORECASTER STEWART
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