Skip Navigation Links
National Oceanic and Atmospheric Administration logo National Weather Service logo United States Department of Commerce

Tropical Storm Bertha Wind Speed Probabilities


Home   Public Adv   Fcst Adv   Discussion   Wind Probs   Graphics   Archive  

U.S. Watch/Warning   Local Products  

Español: Aviso Publico   Discusión  

000
FONT12 KNHC 232036
PWSAT2
                                                                    
TROPICAL STORM BERTHA WIND SPEED PROBABILITIES NUMBER  18           
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL022026               
2100 UTC THU JUL 23 2026                                             
                                                          
AT 2100Z THE CENTER OF TROPICAL STORM BERTHA WAS LOCATED NEAR       
LATITUDE 29.8 NORTH...LONGITUDE 94.7 WEST WITH MAXIMUM SUSTAINED    
WINDS NEAR 35 KTS...40 MPH...65 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 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       18Z THU 06Z FRI 18Z FRI 06Z SAT 18Z SAT 18Z SUN 18Z MON
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             06Z FRI 18Z FRI 06Z SAT 18Z SAT 18Z SUN 18Z MON 18Z TUE
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
CAMERON LA     34 76   X(76)   X(76)   X(76)   X(76)   X(76)   X(76)
 
PORT ARTHUR TX 34  3   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)
 
GALVESTON TX   34 89   X(89)   X(89)   X(89)   X(89)   X(89)   X(89)
 
HOUSTON TX     34 26   X(26)   X(26)   X(26)   X(26)   X(26)   X(26)
 
FREEPORT TX    34 77   X(77)   X(77)   X(77)   X(77)   X(77)   X(77)
 
GFMX 280N 950W 34  3   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)
 
HIGH ISLAND TX 34 70   X(70)   X(70)   X(70)   X(70)   X(70)   X(70)
 
MATAGORDA TX   34 25   X(25)   X(25)   X(25)   X(25)   X(25)   X(25)
 
PORT O CONNOR  34  8   X( 8)   X( 8)   X( 8)   X( 8)   X( 8)   X( 8)
 
$$                                                                  
FORECASTER CANGIALOSI