Skip Navigation Links
NOAA NOAA United States Department of Commerce

Tropical Storm BERTHA


ZCZC MIAPWSAT2 ALL                                                  
TTAA00 KNHC DDHHMM                                                  
TROPICAL STORM BERTHA WIND SPEED PROBABILITIES NUMBER  48           
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL022008               
0300 UTC TUE JUL 15 2008                                            
                                                                    
AT 0300Z THE CENTER OF TROPICAL STORM BERTHA WAS LOCATED NEAR       
LATITUDE 33.8 NORTH...LONGITUDE 63.7 WEST WITH MAXIMUM SUSTAINED    
WINDS NEAR 60 KTS...70 MPH...110 KM/HR.                             
                                                                    
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      
                                                                    
                                                                    
I.  MAXIMUM WIND SPEED (INTENSITY) PROBABILITY TABLE                
                                                                    
CHANCES THAT THE MAXIMUM SUSTAINED (1-MINUTE AVERAGE) WIND SPEED OF 
THE TROPICAL CYCLONE WILL BE WITHIN ANY OF THE FOLLOWING CATEGORIES 
AT EACH OFFICIAL FORECAST TIME DURING THE NEXT 5 DAYS.              
PROBABILITIES ARE GIVEN IN PERCENT.  X INDICATES PROBABILITIES LESS 
THAN 1 PERCENT.                                                     
                                                                    
                                                                    
      - - - MAXIMUM WIND SPEED (INTENSITY) PROBABILITIES - - -      
                                                                    
VALID TIME   12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT 00Z SUN
FORECAST HOUR   12      24      36      48      72      96     120  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED       X       X       X       1       3       5      10
TROP DEPRESSION  X       1       3       5       9      15      19
TROPICAL STORM  39      44      45      45      48      48      46
HURRICANE       61      55      52      50      40      33      25
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1       57      47      42      35      27      23      19
HUR CAT 2        3       6       7      10       9       6       4
HUR CAT 3        1       1       2       3       3       3       2
HUR CAT 4        1       1       1       1       1       1       X
HUR CAT 5        X       X       X       X       X       X       X
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND   65KT    65KT    65KT    65KT    60KT    55KT    50KT
                                                                    
                                                                    
II. WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS             
                                                                    
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST     
   ...34 KT (39 MPH... 63 KPH)...                                   
   ...50 KT (58 MPH... 93 KPH)...                                   
   ...64 KT (74 MPH...119 KPH)...                                   
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS               
                                                                    
PROBABILITIES FOR LOCATIONS ARE GIVEN AS IP(CP) WHERE               
    IP  IS THE PROBABILITY OF THE EVENT BEGINNING DURING            
        AN INDIVIDUAL TIME PERIOD (INDIVIDUAL 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 64 KT ARE SHOWN WHEN THE 5-DAY 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                                                   
                                                                    
HIBERNIA OILFD 34  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
 
CAPE RACE NFLD 34  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
 
BERMUDA        34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
 
$$                                                                  
FORECASTER KNABB                                                    
                                                                    
                                                                    
NNNN