Tropical Storm Erin Wind Speed Probabilities Number 3

By | August 12, 2025

Issued at 0300 UTC TUE AUG 12 2025

487 
FONT15 KNHC 120233
PWSAT5
                                                                    
TROPICAL STORM ERIN WIND SPEED PROBABILITIES NUMBER   3             
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL052025               
0300 UTC TUE AUG 12 2025                                            
                                                                    
AT 0300Z THE CENTER OF TROPICAL STORM ERIN WAS LOCATED NEAR LATITUDE
17.6 NORTH...LONGITUDE 32.3 WEST WITH MAXIMUM SUSTAINED WINDS NEAR  
40 KTS...45 MPH...75 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           
        00Z TUE 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       00Z TUE 12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT 00Z SUN
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
PONCE PR       34  X   X( X)   X( X)   X( X)   X( X)   X( X)   4( 4)
 
AGUADILLA PR   34  X   X( X)   X( X)   X( X)   X( X)   X( X)   4( 4)
 
SAN JUAN PR    34  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
 
VIEQUES PR     34  X   X( X)   X( X)   X( X)   X( X)   X( X)   6( 6)
 
SAINT THOMAS   34  X   X( X)   X( X)   X( X)   X( X)   X( X)   9( 9)
 
SAINT JOHN     34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   8( 9)
 
SAINT CROIX    34  X   X( X)   X( X)   X( X)   X( X)   X( X)   7( 7)
 
SAINT MAARTEN  34  X   X( X)   X( X)   X( X)   X( X)   1( 1)  12(13)
SAINT MAARTEN  50  X   X( X)   X( X)   X( X)   X( X)   X( X)   5( 5)
SAINT MAARTEN  64  X   X( X)   X( X)   X( X)   X( X)   X( X)   2( 2)
 
SABA           34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   8( 9)
SABA           50  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
SABA           64  X   X( X)   X( X)   X( X)   X( X)   X( X)   2( 2)
 
ST EUSTATIUS   34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   8( 9)
ST EUSTATIUS   50  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
ST EUSTATIUS   64  X   X( X)   X( X)   X( X)   X( X)   X( X)   1( 1)
 
ST KITTS-NEVIS 34  X   X( X)   X( X)   X( X)   X( X)   2( 2)   7( 9)
ST KITTS-NEVIS 50  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
ST KITTS-NEVIS 64  X   X( X)   X( X)   X( X)   X( X)   X( X)   1( 1)
 
BARBUDA        34  X   X( X)   X( X)   X( X)   X( X)   3( 3)  12(15)
BARBUDA        50  X   X( X)   X( X)   X( X)   X( X)   1( 1)   3( 4)
BARBUDA        64  X   X( X)   X( X)   X( X)   X( X)   X( X)   2( 2)
 
ANTIGUA        34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   5( 6)
 
GUADELOUPE     34  X   X( X)   X( X)   X( X)   X( X)   2( 2)   5( 7)
 
AVES           34  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
 
DOMINICA       34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   3( 4)
 
$$                                                                  
FORECASTER HAGEN

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