837  
FONT13 KNHC 242044  
PWSAT3  
 
TROPICAL STORM MELISSA WIND SPEED PROBABILITIES NUMBER 14  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL132025  
2100 UTC FRI OCT 24 2025  
 
AT 2100Z THE CENTER OF TROPICAL STORM MELISSA WAS LOCATED NEAR  
LATITUDE 16.0 NORTH...LONGITUDE 74.3 WEST WITH MAXIMUM SUSTAINED  
WINDS NEAR 55 KTS...65 MPH...100 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 FRI 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 FRI 06Z SAT 18Z SAT 06Z SUN 18Z SUN 18Z MON 18Z TUE  
PERIODS TO TO TO TO TO TO TO  
06Z SAT 18Z SAT 06Z SUN 18Z SUN 18Z MON 18Z TUE 18Z WED  
 
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
LOCATION KT  
 
W PALM BEACH 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)  
 
FT LAUDERDALE 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)  
 
MARATHON FL 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)  
 
SAN ANDRES 34 X X( X) X( X) X( X) 1( 1) 3( 4) X( 4)  
 
PT GALLINAS 34 3 3( 6) 1( 7) X( 7) 1( 8) X( 8) X( 8)  
 
GRAND BAHAMA 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)  
 
NEW PROVIDENCE 34 X X( X) X( X) X( X) X( X) 2( 2) 10(12)  
NEW PROVIDENCE 50 X X( X) X( X) X( X) X( X) X( X) 4( 4)  
NEW PROVIDENCE 64 X X( X) X( X) X( X) X( X) X( X) 2( 2)  
 
ANDROS 34 X X( X) X( X) X( X) X( X) 3( 3) 14(17)  
ANDROS 50 X X( X) X( X) X( X) X( X) 1( 1) 5( 6)  
ANDROS 64 X X( X) X( X) X( X) X( X) X( X) 3( 3)  
 
GREAT EXUMA 34 X X( X) X( X) X( X) X( X) 5( 5) 25(30)  
GREAT EXUMA 50 X X( X) X( X) X( X) X( X) 1( 1) 13(14)  
GREAT EXUMA 64 X X( X) X( X) X( X) X( X) 1( 1) 7( 8)  
 
SAN SALVADOR 34 X X( X) X( X) X( X) X( X) 2( 2) 26(28)  
SAN SALVADOR 50 X X( X) X( X) X( X) X( X) X( X) 13(13)  
SAN SALVADOR 64 X X( X) X( X) X( X) X( X) X( X) 7( 7)  
 
MAYAGUANA 34 X X( X) X( X) X( X) 1( 1) 3( 4) 32(36)  
MAYAGUANA 50 X X( X) X( X) X( X) X( X) 1( 1) 15(16)  
MAYAGUANA 64 X X( X) X( X) X( X) X( X) X( X) 10(10)  
 
GRAND TURK 34 X X( X) X( X) X( X) X( X) 2( 2) 19(21)  
GRAND TURK 50 X X( X) X( X) X( X) X( X) X( X) 7( 7)  
GRAND TURK 64 X X( X) X( X) X( X) X( X) X( X) 3( 3)  
 
ISLE OF PINES 34 X X( X) X( X) X( X) X( X) 3( 3) 2( 5)  
 
CIENFUEGOS 34 X X( X) X( X) X( X) 1( 1) 6( 7) 7(14)  
CIENFUEGOS 50 X X( X) X( X) X( X) X( X) 1( 1) 3( 4)  
CIENFUEGOS 64 X X( X) X( X) X( X) X( X) 1( 1) 1( 2)  
 
CAMAGUEY 34 X X( X) 1( 1) 1( 2) 2( 4) 16(20) 14(34)  
CAMAGUEY 50 X X( X) X( X) X( X) X( X) 5( 5) 9(14)  
CAMAGUEY 64 X X( X) X( X) X( X) X( X) 2( 2) 4( 6)  
 
GUANTANAMO BAY 34 1 3( 4) 4( 8) 3(11) 4(15) 17(32) 19(51)  
GUANTANAMO BAY 50 X X( X) X( X) 1( 1) 1( 2) 7( 9) 13(22)  
GUANTANAMO BAY 64 X X( X) X( X) X( X) X( X) 4( 4) 5( 9)  
 
GRAND CAYMAN 34 X X( X) X( X) 1( 1) 4( 5) 16(21) 4(25)  
GRAND CAYMAN 50 X X( X) X( X) X( X) 1( 1) 6( 7) 1( 8)  
GRAND CAYMAN 64 X X( X) X( X) X( X) X( X) 3( 3) 1( 4)  
 
MONTEGO BAY 34 3 5( 8) 11(19) 12(31) 28(59) 23(82) 5(87)  
MONTEGO BAY 50 X X( X) 2( 2) 3( 5) 18(23) 28(51) 9(60)  
MONTEGO BAY 64 X X( X) X( X) 1( 1) 8( 9) 22(31) 7(38)  
 
KINGSTON 34 4 17(21) 31(52) 16(68) 14(82) 6(88) 3(91)  
KINGSTON 50 X 3( 3) 10(13) 15(28) 19(47) 9(56) 4(60)  
KINGSTON 64 X X( X) 3( 3) 7(10) 13(23) 9(32) 5(37)  
 
LES CAYES 34 6 15(21) 7(28) 3(31) 3(34) 7(41) 5(46)  
LES CAYES 50 X 1( 1) 2( 3) 1( 4) 1( 5) 3( 8) 6(14)  
LES CAYES 64 X X( X) X( X) X( X) 1( 1) 1( 2) 3( 5)  
 
PORT-AU-PRINCE 34 7 9(16) 5(21) 2(23) 3(26) 5(31) 9(40)  
PORT-AU-PRINCE 50 X 1( 1) X( 1) X( 1) X( 1) 2( 3) 5( 8)  
PORT-AU-PRINCE 64 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)  
 
CAPE BEATA 34 6 7(13) 3(16) 2(18) 2(20) 2(22) 5(27)  
 
PUERTO PLATA 34 1 2( 3) X( 3) 1( 4) X( 4) 1( 5) 11(16)  
PUERTO PLATA 50 X X( X) X( X) X( X) X( X) X( X) 3( 3)  
 
SANTO DOMINGO 34 1 1( 2) X( 2) X( 2) X( 2) 1( 3) 4( 7)  
 
 
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