959  
FONT13 KNHC 230838  
PWSAT3  
 
TROPICAL STORM MELISSA WIND SPEED PROBABILITIES NUMBER 8  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL132025  
0900 UTC THU OCT 23 2025  
 
AT 0900Z THE CENTER OF TROPICAL STORM MELISSA WAS LOCATED NEAR  
LATITUDE 15.0 NORTH...LONGITUDE 74.9 WEST WITH MAXIMUM SUSTAINED  
WINDS NEAR 45 KTS...50 MPH...85 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  
06Z 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 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 06Z THU 18Z THU 06Z FRI 18Z FRI 06Z SAT 06Z SUN 06Z MON  
PERIODS TO TO TO TO TO TO TO  
18Z THU 06Z FRI 18Z FRI 06Z SAT 06Z SUN 06Z MON 06Z TUE  
 
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
LOCATION KT  
 
COZUMEL MX 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)  
 
GUANAJA 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)  
 
PUERTO CABEZAS 34 X X( X) X( X) X( X) X( X) 1( 1) 3( 4)  
 
SAN ANDRES 34 X X( X) X( X) X( X) X( X) 3( 3) 3( 6)  
 
PT GALLINAS 34 X 1( 1) 2( 3) X( 3) 2( 5) 1( 6) 2( 8)  
 
ANDROS 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)  
 
GREAT EXUMA 34 X X( X) X( X) X( X) 1( 1) X( 1) 2( 3)  
 
MAYAGUANA 34 X X( X) X( X) X( X) 1( 1) 1( 2) 1( 3)  
 
GRAND TURK 34 X X( X) X( X) X( X) 1( 1) 1( 2) 1( 3)  
 
CP SAN ANTONIO 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)  
 
HAVANA 34 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) 2( 2) 6( 8)  
ISLE OF PINES 50 X X( X) X( X) X( X) X( X) X( X) 2( 2)  
ISLE OF PINES 64 X X( X) X( X) X( X) X( X) X( X) 1( 1)  
 
CIENFUEGOS 34 X X( X) X( X) X( X) X( X) 4( 4) 5( 9)  
 
CAMAGUEY 34 X X( X) X( X) X( X) 2( 2) 4( 6) 3( 9)  
 
GUANTANAMO BAY 34 X X( X) X( X) 2( 2) 7( 9) 6(15) 3(18)  
GUANTANAMO BAY 50 X X( X) X( X) X( X) 1( 1) 1( 2) 1( 3)  
 
GRAND CAYMAN 34 X X( X) X( X) X( X) 1( 1) 9(10) 13(23)  
GRAND CAYMAN 50 X X( X) X( X) X( X) X( X) 2( 2) 7( 9)  
GRAND CAYMAN 64 X X( X) X( X) X( X) X( X) 1( 1) 4( 5)  
 
MONTEGO BAY 34 X 1( 1) 3( 4) 3( 7) 24(31) 18(49) 9(58)  
MONTEGO BAY 50 X X( X) X( X) X( X) 5( 5) 12(17) 6(23)  
MONTEGO BAY 64 X X( X) X( X) X( X) 1( 1) 5( 6) 3( 9)  
 
KINGSTON 34 1 2( 3) 5( 8) 11(19) 36(55) 14(69) 5(74)  
KINGSTON 50 X X( X) X( X) 1( 1) 19(20) 12(32) 4(36)  
KINGSTON 64 X X( X) X( X) X( X) 6( 6) 7(13) 3(16)  
 
LES CAYES 34 X 1( 1) 2( 3) 5( 8) 13(21) 5(26) 3(29)  
LES CAYES 50 X X( X) X( X) X( X) 3( 3) 2( 5) 1( 6)  
LES CAYES 64 X X( X) X( X) X( X) X( X) 1( 1) 1( 2)  
 
PORT-AU-PRINCE 34 1 1( 2) 4( 6) 4(10) 11(21) 4(25) 3(28)  
PORT-AU-PRINCE 50 X X( X) X( X) X( X) 1( 1) 1( 2) 1( 3)  
 
CAPE BEATA 34 1 1( 2) 3( 5) 3( 8) 7(15) 3(18) 2(20)  
 
PUERTO PLATA 34 X X( X) X( X) 1( 1) 3( 4) 1( 5) 1( 6)  
 
SANTO DOMINGO 34 X X( X) X( X) 1( 1) 1( 2) 1( 3) 1( 4)  
 
 
FORECASTER CANGIALOSI  
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