Skip Navigation Links
NOAA NOAA United States Department of Commerce

Tropical Storm DEBBY


ZCZC MIAPWSAT4 ALL                                                  
TTAA00 KNHC DDHHMM                                                  
                                                                    
TROPICAL STORM DEBBY WIND SPEED PROBABILITIES NUMBER   8            
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL042012               
0900 UTC MON JUN 25 2012                                            
                                                                    
AT 0900Z THE CENTER OF TROPICAL STORM DEBBY WAS LOCATED NEAR        
LATITUDE 28.6 NORTH...LONGITUDE 85.8 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      
                                                                    
                                                                    
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   18Z MON 06Z TUE 18Z TUE 06Z WED 06Z THU 06Z FRI 06Z SAT
FORECAST HOUR   12      24      36      48      72      96     120  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED       X       1       4       8      19      34      42
TROP DEPRESSION  8      12      19      16      25      27      25
TROPICAL STORM  89      76      64      57      45      35      29
HURRICANE        4      11      13      19      11       4       4
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1        3       9      11      16      10       3       4
HUR CAT 2        X       1       2       2       1       1       X
HUR CAT 3        X       X       1       1       1       X       X
HUR CAT 4        X       X       X       X       X       X       X
HUR CAT 5        X       X       X       X       X       X       X
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND   45KT    50KT    50KT    55KT    55KT    45KT    30KT
                                                                    
                                                                    
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           
        06Z MON 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       06Z MON 18Z MON 06Z TUE 18Z TUE 06Z WED 06Z THU 06Z FRI
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             18Z MON 06Z TUE 18Z TUE 06Z WED 06Z THU 06Z FRI 06Z SAT
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
CHARLOTTE NC   34  X   X( X)   X( X)   X( X)   X( X)   1( 1)   2( 3)
 
COLUMBIA SC    34  X   X( X)   X( X)   X( X)   2( 2)   1( 3)   2( 5)
 
MYRTLE BEACH   34  X   X( X)   X( X)   X( X)   X( X)   2( 2)   1( 3)
 
CHARLESTON SC  34  X   X( X)   X( X)   1( 1)   1( 2)   2( 4)   2( 6)
 
ATLANTA GA     34  1   X( 1)   1( 2)   2( 4)   3( 7)   1( 8)   2(10)
 
AUGUSTA GA     34  X   X( X)   1( 1)   1( 2)   2( 4)   2( 6)   2( 8)
 
SAVANNAH GA    34  1   1( 2)   1( 3)   2( 5)   3( 8)   2(10)   1(11)
 
MAYPORT NS     34  3   4( 7)   2( 9)   4(13)   5(18)   2(20)   1(21)
 
JACKSONVILLE   34  4   4( 8)   4(12)   4(16)   5(21)   3(24)   X(24)
 
DAYTONA BEACH  34  4   3( 7)   3(10)   4(14)   4(18)   2(20)   1(21)
 
ORLANDO FL     34  4   4( 8)   3(11)   3(14)   5(19)   2(21)   1(22)
 
COCOA BEACH FL 34  2   2( 4)   2( 6)   3( 9)   3(12)   2(14)   1(15)
 
PATRICK AFB    34  2   2( 4)   2( 6)   3( 9)   3(12)   2(14)   1(15)
 
FT PIERCE FL   34  1   1( 2)   2( 4)   2( 6)   2( 8)   2(10)   1(11)
 
W PALM BEACH   34  X   1( 1)   1( 2)   1( 3)   2( 5)   2( 7)   1( 8)
 
MIAMI FL       34  X   X( X)   1( 1)   1( 2)   2( 4)   1( 5)   1( 6)
 
MARATHON FL    34  X   X( X)   X( X)   1( 1)   2( 3)   1( 4)   1( 5)
 
KEY WEST FL    34  X   X( X)   1( 1)   1( 2)   2( 4)   1( 5)   1( 6)
 
MARCO ISLAND   34  2   2( 4)   2( 6)   2( 8)   3(11)   1(12)   1(13)
 
FT MYERS FL    34  3   4( 7)   2( 9)   3(12)   4(16)   1(17)   1(18)
 
VENICE FL      34  6   6(12)   5(17)   4(21)   4(25)   1(26)   1(27)
VENICE FL      50  X   X( X)   X( X)   1( 1)   1( 2)   1( 3)   X( 3)
 
TAMPA FL       34 10   8(18)   6(24)   6(30)   5(35)   2(37)   1(38)
TAMPA FL       50  X   X( X)   1( 1)   1( 2)   2( 4)   X( 4)   1( 5)
 
CEDAR KEY FL   34 20  12(32)   7(39)   9(48)   5(53)   1(54)   1(55)
CEDAR KEY FL   50  X   1( 1)   1( 2)   3( 5)   3( 8)   1( 9)   X( 9)
CEDAR KEY FL   64  X   X( X)   X( X)   1( 1)   X( 1)   X( 1)   X( 1)
 
TALLAHASSEE FL 34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
TALLAHASSEE FL 50  1   1( 2)   1( 3)   3( 6)   4(10)   1(11)   X(11)
TALLAHASSEE FL 64  X   X( X)   X( X)   1( 1)   X( 1)   1( 2)   X( 2)
 
ST MARKS FL    34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
ST MARKS FL    50  1   2( 3)   3( 6)   4(10)   4(14)   1(15)   X(15)
ST MARKS FL    64  X   X( X)   1( 1)   X( 1)   2( 3)   X( 3)   X( 3)
 
APALACHICOLA   34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
APALACHICOLA   50  5   9(14)   6(20)   6(26)   5(31)   1(32)   1(33)
APALACHICOLA   64  X   2( 2)   1( 3)   2( 5)   3( 8)   X( 8)   X( 8)
 
GFMX 290N 850W 34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
GFMX 290N 850W 50 16  12(28)   6(34)   5(39)   4(43)   X(43)   X(43)
GFMX 290N 850W 64  1   3( 4)   2( 6)   3( 9)   1(10)   X(10)   X(10)
 
PANAMA CITY FL 34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
PANAMA CITY FL 50  4   6(10)   4(14)   5(19)   4(23)   X(23)   1(24)
PANAMA CITY FL 64  X   1( 1)   1( 2)   2( 4)   2( 6)   X( 6)   X( 6)
 
COLUMBUS GA    34  4   4( 8)   3(11)   4(15)   5(20)   2(22)   1(23)
 
MONTGOMERY AL  34  4   4( 8)   4(12)   4(16)   4(20)   2(22)   1(23)
 
PENSACOLA FL   34 13  12(25)   7(32)   6(38)   6(44)   2(46)   1(47)
PENSACOLA FL   50  X   1( 1)   1( 2)   2( 4)   4( 8)   1( 9)   X( 9)
PENSACOLA FL   64  X   X( X)   X( X)   X( X)   2( 2)   1( 3)   X( 3)
 
GFMX 290N 870W 34 99   X(99)   X(99)   X(99)   X(99)   X(99)   X(99)
GFMX 290N 870W 50  2   3( 5)   4( 9)   3(12)   4(16)   1(17)   X(17)
GFMX 290N 870W 64  X   X( X)   1( 1)   1( 2)   2( 4)   X( 4)   X( 4)
 
MOBILE AL      34  4   6(10)   5(15)   5(20)   6(26)   2(28)   1(29)
MOBILE AL      50  X   X( X)   X( X)   1( 1)   2( 3)   1( 4)   X( 4)
 
GULFPORT MS    34  3   4( 7)   4(11)   4(15)   5(20)   2(22)   1(23)
GULFPORT MS    50  X   X( X)   X( X)   X( X)   2( 2)   1( 3)   X( 3)
 
STENNIS SC     34  2   2( 4)   3( 7)   3(10)   4(14)   2(16)   1(17)
 
BURAS LA       34  2   3( 5)   3( 8)   4(12)   4(16)   2(18)   1(19)
 
GFMX 280N 890W 34  3   4( 7)   4(11)   4(15)   6(21)   1(22)   2(24)
GFMX 280N 890W 50  X   X( X)   X( X)   X( X)   2( 2)   1( 3)   X( 3)
 
JACKSON MS     34  X   1( 1)   X( 1)   1( 2)   3( 5)   1( 6)   1( 7)
 
NEW ORLEANS LA 34  1   2( 3)   2( 5)   2( 7)   4(11)   2(13)   1(14)
 
GFMX 280N 910W 34  1   1( 2)   1( 3)   1( 4)   2( 6)   2( 8)   1( 9)
 
BATON ROUGE LA 34  X   1( 1)   X( 1)   1( 2)   3( 5)   1( 6)   1( 7)
 
NEW IBERIA LA  34  X   X( X)   X( X)   1( 1)   1( 2)   1( 3)   1( 4)
 
GFMX 280N 930W 34  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   2( 3)
 
GRAND BAHAMA   34  X   X( X)   X( X)   1( 1)   X( 1)   2( 3)   1( 4)
 
$$                                                                  
FORECASTER PASCH                                                    
NNNN