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TROPICAL STORM SALLY WIND SPEED PROBABILITIES NUMBER 9
NWS NATIONAL HURRICANE CENTER MIAMI FL AL192020
2100 UTC SUN SEP 13 2020
AT 2100Z THE CENTER OF TROPICAL STORM SALLY WAS LOCATED NEAR
LATITUDE 27.8 NORTH...LONGITUDE 85.9 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 50 KTS...60 MPH...95 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
CHARLOTTE NC 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
SURF CITY NC 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
WILMINGTON NC 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
BALD HEAD ISL 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
FLORENCE SC 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
COLUMBIA SC 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
LITTLE RIVER 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
MYRTLE BEACH 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)
GEORGETOWN SC 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
CHARLESTON SC 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)
BEAUFORT MCAS 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)
ATLANTA GA 34 X X( X) X( X) 1( 1) 1( 2) 1( 3) 4( 7)
AUGUSTA GA 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)
SAVANNAH GA 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
KINGS BAY GA 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
WAYCROSS GA 34 X X( X) X( X) X( X) 1( 1) X( 1) 2( 3)
VENICE FL 34 2 1( 3) X( 3) X( 3) X( 3) 1( 4) X( 4)
TAMPA FL 34 3 1( 4) X( 4) X( 4) X( 4) 1( 5) X( 5)
CEDAR KEY FL 34 3 2( 5) 1( 6) 1( 7) X( 7) 1( 8) 1( 9)
TALLAHASSEE FL 34 1 2( 3) 2( 5) 2( 7) 2( 9) 1(10) 1(11)
ST MARKS FL 34 1 2( 3) 2( 5) 1( 6) 2( 8) 1( 9) 2(11)
APALACHICOLA 34 15 6(21) 4(25) 3(28) 2(30) X(30) 1(31)
GFMX 290N 850W 34 38 4(42) 3(45) 1(46) 2(48) X(48) X(48)
PANAMA CITY FL 34 22 8(30) 6(36) 2(38) 2(40) 1(41) X(41)
PANAMA CITY FL 50 X 1( 1) 1( 2) X( 2) 1( 3) X( 3) X( 3)
DESTIN EXEC AP 34 4 6(10) 8(18) 5(23) 4(27) 1(28) 1(29)
DESTIN EXEC AP 50 X X( X) 1( 1) X( 1) 1( 2) X( 2) 1( 3)
COLUMBUS GA 34 X 2( 2) 1( 3) 1( 4) 3( 7) 2( 9) 3(12)
BIRMINGHAM AL 34 X 1( 1) 1( 2) 4( 6) 5(11) 2(13) 3(16)
MONTGOMERY AL 34 1 2( 3) 3( 6) 5(11) 5(16) 2(18) 3(21)
WHITING FLD FL 34 2 8(10) 10(20) 7(27) 6(33) 1(34) 1(35)
WHITING FLD FL 50 X X( X) 1( 1) 1( 2) 1( 3) X( 3) 1( 4)
PENSACOLA FL 34 3 12(15) 13(28) 7(35) 5(40) 1(41) X(41)
PENSACOLA FL 50 X 1( 1) 1( 2) 2( 4) 1( 5) 1( 6) X( 6)
GFMX 290N 870W 34 86 8(94) 1(95) X(95) X(95) X(95) X(95)
GFMX 290N 870W 50 23 15(38) 1(39) 1(40) X(40) 1(41) X(41)
GFMX 290N 870W 64 3 3( 6) 2( 8) X( 8) X( 8) X( 8) X( 8)
MOBILE AL 34 1 15(16) 23(39) 12(51) 6(57) 1(58) X(58)
MOBILE AL 50 X 1( 1) 4( 5) 4( 9) 4(13) 1(14) X(14)
MOBILE AL 64 X X( X) 1( 1) 1( 2) 1( 3) X( 3) 1( 4)
GULFPORT MS 34 1 22(23) 34(57) 10(67) 5(72) 1(73) X(73)
GULFPORT MS 50 X 1( 1) 12(13) 11(24) 5(29) 1(30) X(30)
GULFPORT MS 64 X X( X) 2( 2) 4( 6) 2( 8) 1( 9) X( 9)
STENNIS MS 34 1 18(19) 37(56) 14(70) 6(76) 1(77) X(77)
STENNIS MS 50 X 1( 1) 13(14) 18(32) 5(37) 1(38) X(38)
STENNIS MS 64 X X( X) 2( 2) 6( 8) 3(11) 1(12) X(12)
BURAS LA 34 1 47(48) 32(80) 6(86) 3(89) X(89) X(89)
BURAS LA 50 X 12(12) 37(49) 8(57) 4(61) X(61) X(61)
BURAS LA 64 X 1( 1) 10(11) 9(20) 2(22) X(22) X(22)
GFMX 280N 890W 34 11 63(74) 9(83) 3(86) 1(87) X(87) X(87)
GFMX 280N 890W 50 1 44(45) 11(56) 2(58) 3(61) X(61) X(61)
GFMX 280N 890W 64 X 13(13) 9(22) 2(24) 1(25) X(25) X(25)
JACKSON MS 34 X 3( 3) 6( 9) 17(26) 11(37) 2(39) 1(40)
JACKSON MS 50 X X( X) 1( 1) 2( 3) 5( 8) X( 8) 1( 9)
JACKSON MS 64 X X( X) X( X) X( X) 1( 1) X( 1) X( 1)
NEW ORLEANS LA 34 1 13(14) 40(54) 16(70) 8(78) X(78) 1(79)
NEW ORLEANS LA 50 X 1( 1) 15(16) 19(35) 8(43) 1(44) X(44)
NEW ORLEANS LA 64 X X( X) 2( 2) 10(12) 4(16) X(16) X(16)
GFMX 280N 910W 34 2 14(16) 22(38) 9(47) 6(53) X(53) X(53)
GFMX 280N 910W 50 X 2( 2) 8(10) 5(15) 5(20) 1(21) X(21)
GFMX 280N 910W 64 X X( X) 2( 2) 2( 4) 3( 7) 1( 8) X( 8)
BATON ROUGE LA 34 X 5( 5) 19(24) 24(48) 11(59) 1(60) X(60)
BATON ROUGE LA 50 X X( X) 3( 3) 12(15) 9(24) X(24) X(24)
BATON ROUGE LA 64 X X( X) X( X) 4( 4) 2( 6) 1( 7) X( 7)
MORGAN CITY LA 34 X 6( 6) 25(31) 20(51) 9(60) 1(61) X(61)
MORGAN CITY LA 50 X 1( 1) 6( 7) 13(20) 6(26) 1(27) X(27)
MORGAN CITY LA 64 X X( X) 1( 1) 4( 5) 2( 7) 1( 8) X( 8)
ALEXANDRIA LA 34 X 2( 2) 5( 7) 13(20) 7(27) 2(29) X(29)
ALEXANDRIA LA 50 X X( X) X( X) 2( 2) 2( 4) X( 4) X( 4)
LAFAYETTE LA 34 X 4( 4) 10(14) 18(32) 9(41) 1(42) X(42)
LAFAYETTE LA 50 X X( X) 2( 2) 5( 7) 5(12) X(12) X(12)
LAFAYETTE LA 64 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3)
NEW IBERIA LA 34 X 4( 4) 12(16) 18(34) 8(42) 1(43) X(43)
NEW IBERIA LA 50 X X( X) 2( 2) 6( 8) 5(13) 1(14) X(14)
NEW IBERIA LA 64 X X( X) X( X) 2( 2) 1( 3) 1( 4) X( 4)
GFMX 280N 930W 34 1 4( 5) 6(11) 5(16) 6(22) 1(23) X(23)
GFMX 280N 930W 50 X X( X) 1( 1) X( 1) 1( 2) 1( 3) X( 3)
GFMX 280N 930W 64 X X( X) X( X) X( X) 1( 1) X( 1) X( 1)
SHREVEPORT LA 34 X X( X) 3( 3) 3( 6) 3( 9) 1(10) X(10)
FORT POLK LA 34 X 2( 2) 3( 5) 8(13) 5(18) 1(19) X(19)
LAKE CHARLES 34 X 2( 2) 4( 6) 8(14) 6(20) 1(21) X(21)
CAMERON LA 34 X 4( 4) 7(11) 8(19) 6(25) 1(26) 1(27)
CAMERON LA 50 X X( X) X( X) 1( 1) 1( 2) 1( 3) X( 3)
JASPER TX 34 X X( X) 4( 4) 4( 8) 3(11) 1(12) X(12)
KOUNTZE TX 34 X X( X) 4( 4) 2( 6) 4(10) 1(11) X(11)
PORT ARTHUR TX 34 X 1( 1) 3( 4) 4( 8) 4(12) 1(13) X(13)
GALVESTON TX 34 X 1( 1) 3( 4) 3( 7) 4(11) 1(12) X(12)
HOUSTON TX 34 X X( X) 1( 1) 3( 4) 2( 6) X( 6) X( 6)
FREEPORT TX 34 X X( X) 2( 2) 1( 3) 2( 5) X( 5) X( 5)
GFMX 280N 950W 34 X X( X) 3( 3) 1( 4) 3( 7) 1( 8) X( 8)
HIGH ISLAND TX 34 X X( X) 4( 4) 2( 6) 4(10) 1(11) X(11)
MATAGORDA TX 34 X X( X) 1( 1) 1( 2) 1( 3) 1( 4) X( 4)
PENSACOLA NAS 34 19 31(50) 10(60) 4(64) 3(67) X(67) X(67)
PENSACOLA NAS 50 X 4( 4) 3( 7) 2( 9) 2(11) 1(12) X(12)
PENSACOLA NAS 64 X X( X) 1( 1) X( 1) 1( 2) X( 2) 1( 3)
KEESLER AB 34 5 43(48) 24(72) 7(79) 3(82) 1(83) X(83)
KEESLER AB 50 X 6( 6) 15(21) 9(30) 4(34) 1(35) X(35)
KEESLER AB 64 X 1( 1) 4( 5) 4( 9) 3(12) 1(13) X(13)
$$
FORECASTER BROWN
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