Atlantic Hurricane Feed

Hurricane Sam Wind Speed Probabilities



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FONT13 KNHC 291441
PWSAT3

HURRICANE SAM WIND SPEED PROBABILITIES NUMBER  28                   
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL182021               
1500 UTC WED SEP 29 2021                                            

AT 1500Z THE CENTER OF HURRICANE SAM WAS LOCATED NEAR LATITUDE 19.4 
NORTH...LONGITUDE 57.0 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 115   
KTS...130 MPH...215 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 WED 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 WED 00Z THU 12Z THU 00Z FRI 12Z FRI 12Z SAT 12Z SUN
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             00Z THU 12Z THU 00Z FRI 12Z FRI 12Z SAT 12Z SUN 12Z MON

FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   

CAPE RACE NFLD 34  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)

SABLE ISLAND   34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   2( 3)

BERMUDA        34  X   X( X)   X( X)   1( 1)  22(23)   5(28)   X(28)
BERMUDA        50  X   X( X)   X( X)   X( X)   4( 4)   1( 5)   X( 5)
BERMUDA        64  X   X( X)   X( X)   X( X)   1( 1)   1( 2)   X( 2)

BARBUDA        34  1   2( 3)   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)

$$                                                                  
FORECASTER PASCH                                                    



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