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Tropical Storm GAMMA


ZCZC MIAPWSAT5 ALL                                                  
TTAA00 KNHC DDHHMM                                                  
                                                                    
TROPICAL STORM GAMMA WIND SPEED PROBABILITIES NUMBER   4            
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL252020               
0900 UTC SAT OCT 03 2020                                            
                                                                    
AT 0900Z THE CENTER OF TROPICAL STORM GAMMA WAS LOCATED NEAR        
LATITUDE 19.4 NORTH...LONGITUDE 86.9 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 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       06Z SAT 18Z SAT 06Z SUN 18Z SUN 06Z MON 06Z TUE 06Z WED
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             18Z SAT 06Z SUN 18Z SUN 06Z MON 06Z TUE 06Z WED 06Z THU
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
VERACRUZ MX    34  X   X( X)   X( X)   X( X)   1( 1)   3( 4)   4( 8)
 
FRONTERA MX    34  X   X( X)   X( X)   X( X)   1( 1)   2( 3)   3( 6)
 
MERIDA MX      34  2   6( 8)   X( 8)   3(11)   5(16)   2(18)   1(19)
MERIDA MX      50  X   X( X)   X( X)   1( 1)   1( 2)   X( 2)   1( 3)
 
COZUMEL MX     34 76   4(80)   1(81)   X(81)   1(82)   X(82)   X(82)
COZUMEL MX     50  7   2( 9)   X( 9)   1(10)   X(10)   X(10)   X(10)
COZUMEL MX     64  1   X( 1)   X( 1)   X( 1)   X( 1)   X( 1)   X( 1)
 
BELIZE CITY    34  1   X( 1)   1( 2)   X( 2)   1( 3)   1( 4)   X( 4)
 
CP SAN ANTONIO 34  3   2( 5)   1( 6)   1( 7)   2( 9)   X( 9)   X( 9)
 
$$                                                                  
FORECASTER BEVEN                                                    
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