Skip Navigation Links
NOAA NOAA United States Department of Commerce

Tropical Storm HANNA


ZCZC MIAPWSAT3 ALL                                                  
TTAA00 KNHC DDHHMM                                                  
TROPICAL STORM HANNA WIND SPEED PROBABILITIES NUMBER  34            
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL082008               
0900 UTC FRI SEP 05 2008                                            
                                                                    
AT 0900Z THE CENTER OF TROPICAL STORM HANNA WAS LOCATED NEAR        
LATITUDE 28.0 NORTH...LONGITUDE 78.0 WEST WITH MAXIMUM SUSTAINED    
WINDS NEAR 55 KTS...65 MPH...100 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   18Z FRI 06Z SAT 18Z SAT 06Z SUN 06Z MON 06Z TUE 06Z WED
FORECAST HOUR   12      24      36      48      72      96     120  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED       X       1       4      16      21      23      27
TROP DEPRESSION  X       7      17      35      25      22      21
TROPICAL STORM  72      69      67      43      45      43      39
HURRICANE       28      23      12       5      10      11      13
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1       26      20       9       4       8       9      11
HUR CAT 2        1       2       2       1       1       2       2
HUR CAT 3        X       1       X       X       X       X       1
HUR CAT 4        1       X       X       X       X       X       X
HUR CAT 5        X       X       X       X       X       X       X
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND   60KT    60KT    45KT    40KT    40KT    40KT    40KT
                                                                    
                                                                    
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 FRI 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 FRI 18Z FRI 06Z SAT 18Z SAT 06Z SUN 06Z MON 06Z TUE
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             18Z FRI 06Z SAT 18Z SAT 06Z SUN 06Z MON 06Z TUE 06Z WED
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
HIBERNIA OILFD 34  X   X( X)   X( X)   X( X)   2( 2)  16(18)   1(19)
HIBERNIA OILFD 50  X   X( X)   X( X)   X( X)   X( X)   4( 4)   X( 4)
HIBERNIA OILFD 64  X   X( X)   X( X)   X( X)   X( X)   1( 1)   X( 1)
 
CAPE RACE NFLD 34  X   X( X)   X( X)   X( X)   9( 9)  11(20)   X(20)
CAPE RACE NFLD 50  X   X( X)   X( X)   X( X)   1( 1)   2( 3)   X( 3)
 
ILE ST PIERRE  34  X   X( X)   X( X)   X( X)  16(16)   6(22)   X(22)
ILE ST PIERRE  50  X   X( X)   X( X)   X( X)   3( 3)   1( 4)   X( 4)
ILE ST PIERRE  64  X   X( X)   X( X)   X( X)   X( X)   1( 1)   X( 1)
 
BURGEO NFLD    34  X   X( X)   X( X)   X( X)  16(16)   6(22)   X(22)
BURGEO NFLD    50  X   X( X)   X( X)   X( X)   4( 4)   1( 5)   X( 5)
BURGEO NFLD    64  X   X( X)   X( X)   X( X)   1( 1)   1( 2)   X( 2)
 
PTX BASQUES    34  X   X( X)   X( X)   X( X)  16(16)   4(20)   X(20)
PTX BASQUES    50  X   X( X)   X( X)   X( X)   5( 5)   1( 6)   X( 6)
PTX BASQUES    64  X   X( X)   X( X)   X( X)   2( 2)   X( 2)   X( 2)
 
EDDY POINT NS  34  X   X( X)   X( X)   X( X)  21(21)   1(22)   X(22)
EDDY POINT NS  50  X   X( X)   X( X)   X( X)   6( 6)   X( 6)   X( 6)
EDDY POINT NS  64  X   X( X)   X( X)   X( X)   2( 2)   X( 2)   X( 2)
 
SYDNEY NS      34  X   X( X)   X( X)   X( X)  20(20)   2(22)   X(22)
SYDNEY NS      50  X   X( X)   X( X)   X( X)   6( 6)   X( 6)   X( 6)
SYDNEY NS      64  X   X( X)   X( X)   X( X)   2( 2)   X( 2)   X( 2)
 
SABLE ISLAND   34  X   X( X)   X( X)   X( X)  18(18)   X(18)   X(18)
SABLE ISLAND   50  X   X( X)   X( X)   X( X)   3( 3)   X( 3)   X( 3)
 
HALIFAX NS     34  X   X( X)   X( X)   X( X)  23(23)   1(24)   X(24)
HALIFAX NS     50  X   X( X)   X( X)   X( X)   5( 5)   X( 5)   X( 5)
HALIFAX NS     64  X   X( X)   X( X)   X( X)   2( 2)   X( 2)   X( 2)
 
YARMOUTH NS    34  X   X( X)   X( X)   1( 1)  22(23)   X(23)   X(23)
YARMOUTH NS    50  X   X( X)   X( X)   X( X)   5( 5)   X( 5)   X( 5)
YARMOUTH NS    64  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   X( 1)
 
MONCTON NB     34  X   X( X)   X( X)   X( X)  16(16)   X(16)   X(16)
MONCTON NB     50  X   X( X)   X( X)   X( X)   4( 4)   X( 4)   X( 4)
MONCTON NB     64  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   X( 1)
 
ST JOHN NB     34  X   X( X)   X( X)   X( X)  16(16)   X(16)   X(16)
ST JOHN NB     50  X   X( X)   X( X)   X( X)   4( 4)   X( 4)   X( 4)
 
EASTPORT ME    34  X   X( X)   X( X)   X( X)  16(16)   X(16)   X(16)
EASTPORT ME    50  X   X( X)   X( X)   X( X)   4( 4)   X( 4)   X( 4)
EASTPORT ME    64  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   X( 1)
 
BAR HARBOR ME  34  X   X( X)   X( X)   1( 1)  14(15)   X(15)   X(15)
BAR HARBOR ME  50  X   X( X)   X( X)   X( X)   4( 4)   X( 4)   X( 4)
 
AUGUSTA ME     34  X   X( X)   X( X)   2( 2)  11(13)   X(13)   X(13)
AUGUSTA ME     50  X   X( X)   X( X)   X( X)   3( 3)   X( 3)   X( 3)
 
PORTLAND ME    34  X   X( X)   X( X)   2( 2)  10(12)   X(12)   X(12)
PORTLAND ME    50  X   X( X)   X( X)   X( X)   3( 3)   X( 3)   X( 3)
PORTLAND ME    64  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   X( 1)
 
CONCORD NH     34  X   X( X)   X( X)   3( 3)   8(11)   X(11)   X(11)
 
BOSTON MA      34  X   X( X)   X( X)   6( 6)  11(17)   X(17)   X(17)
BOSTON MA      50  X   X( X)   X( X)   1( 1)   2( 3)   X( 3)   X( 3)
 
HYANNIS MA     34  X   X( X)   X( X)   8( 8)  16(24)   X(24)   X(24)
HYANNIS MA     50  X   X( X)   X( X)   1( 1)   4( 5)   X( 5)   X( 5)
HYANNIS MA     64  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   X( 1)
 
NANTUCKET MA   34  X   X( X)   X( X)  10(10)  15(25)   X(25)   X(25)
NANTUCKET MA   50  X   X( X)   X( X)   2( 2)   3( 5)   X( 5)   X( 5)
NANTUCKET MA   64  X   X( X)   X( X)   X( X)   1( 1)   X( 1)   X( 1)
 
PROVIDENCE RI  34  X   X( X)   X( X)   9( 9)  11(20)   X(20)   X(20)
PROVIDENCE RI  50  X   X( X)   X( X)   2( 2)   2( 4)   X( 4)   X( 4)
 
HARTFORD CT    34  X   X( X)   X( X)   9( 9)   6(15)   X(15)   X(15)
HARTFORD CT    50  X   X( X)   X( X)   1( 1)   2( 3)   X( 3)   X( 3)
 
MONTAUK POINT  34  X   X( X)   X( X)  14(14)   9(23)   X(23)   X(23)
MONTAUK POINT  50  X   X( X)   X( X)   3( 3)   2( 5)   X( 5)   X( 5)
MONTAUK POINT  64  X   X( X)   X( X)   1( 1)   X( 1)   X( 1)   X( 1)
 
NEW YORK CITY  34  X   X( X)   2( 2)  14(16)   4(20)   X(20)   X(20)
NEW YORK CITY  50  X   X( X)   X( X)   4( 4)   X( 4)   X( 4)   X( 4)
NEW YORK CITY  64  X   X( X)   X( X)   1( 1)   X( 1)   X( 1)   X( 1)
 
NEWARK NJ      34  X   X( X)   2( 2)  12(14)   2(16)   X(16)   X(16)
NEWARK NJ      50  X   X( X)   X( X)   3( 3)   1( 4)   X( 4)   X( 4)
 
TRENTON NJ     34  X   X( X)   3( 3)  12(15)   1(16)   X(16)   X(16)
TRENTON NJ     50  X   X( X)   X( X)   4( 4)   X( 4)   X( 4)   X( 4)
 
ATLANTIC CITY  34  X   X( X)   7( 7)  18(25)   2(27)   X(27)   X(27)
ATLANTIC CITY  50  X   X( X)   1( 1)   4( 5)   X( 5)   X( 5)   X( 5)
 
BALTIMORE MD   34  X   X( X)   8( 8)   8(16)   X(16)   X(16)   X(16)
BALTIMORE MD   50  X   X( X)   1( 1)   2( 3)   X( 3)   X( 3)   X( 3)
 
DOVER DE       34  X   X( X)  10(10)  15(25)   X(25)   X(25)   X(25)
DOVER DE       50  X   X( X)   1( 1)   4( 5)   X( 5)   X( 5)   X( 5)
 
ANNAPOLIS MD   34  X   X( X)  10(10)  10(20)   1(21)   X(21)   X(21)
ANNAPOLIS MD   50  X   X( X)   1( 1)   4( 5)   X( 5)   X( 5)   X( 5)
 
WASHINGTON DC  34  X   X( X)  10(10)   8(18)   X(18)   X(18)   X(18)
WASHINGTON DC  50  X   X( X)   1( 1)   3( 4)   X( 4)   X( 4)   X( 4)
 
OCEAN CITY MD  34  X   X( X)  18(18)  20(38)   1(39)   X(39)   X(39)
OCEAN CITY MD  50  X   X( X)   2( 2)   5( 7)   X( 7)   X( 7)   X( 7)
OCEAN CITY MD  64  X   X( X)   X( X)   2( 2)   X( 2)   X( 2)   X( 2)
 
RICHMOND VA    34  X   3( 3)  25(28)   6(34)   X(34)   X(34)   X(34)
RICHMOND VA    50  X   X( X)   6( 6)   2( 8)   X( 8)   X( 8)   X( 8)
RICHMOND VA    64  X   X( X)   1( 1)   1( 2)   X( 2)   X( 2)   X( 2)
 
NORFOLK VA     34  X   5( 5)  35(40)  10(50)   X(50)   X(50)   X(50)
NORFOLK VA     50  X   X( X)  10(10)   2(12)   X(12)   X(12)   X(12)
NORFOLK VA     64  X   X( X)   1( 1)   1( 2)   X( 2)   X( 2)   X( 2)
 
GREENSBORO NC  34  X   8( 8)   9(17)   X(17)   X(17)   X(17)   X(17)
GREENSBORO NC  50  X   X( X)   4( 4)   X( 4)   X( 4)   X( 4)   X( 4)
 
RALEIGH NC     34  X  16(16)  24(40)   X(40)   X(40)   X(40)   X(40)
RALEIGH NC     50  X   1( 1)  10(11)   X(11)   X(11)   X(11)   X(11)
RALEIGH NC     64  X   X( X)   2( 2)   X( 2)   X( 2)   X( 2)   X( 2)
 
CAPE HATTERAS  34  X  17(17)  27(44)   2(46)   X(46)   X(46)   X(46)
CAPE HATTERAS  50  X   X( X)   9( 9)   1(10)   X(10)   X(10)   X(10)
CAPE HATTERAS  64  X   X( X)   2( 2)   X( 2)   X( 2)   X( 2)   X( 2)
 
CHARLOTTE NC   34  X   8( 8)   3(11)   X(11)   X(11)   X(11)   X(11)
 
MOREHEAD CITY  34  2  31(33)  28(61)   1(62)   X(62)   X(62)   X(62)
MOREHEAD CITY  50  X   3( 3)  12(15)   X(15)   X(15)   X(15)   X(15)
MOREHEAD CITY  64  X   X( X)   3( 3)   X( 3)   X( 3)   X( 3)   X( 3)
 
WILMINGTON NC  34  6  48(54)  20(74)   1(75)   X(75)   X(75)   X(75)
WILMINGTON NC  50  X  14(14)  16(30)   X(30)   X(30)   X(30)   X(30)
WILMINGTON NC  64  X   1( 1)   4( 5)   X( 5)   X( 5)   X( 5)   X( 5)
 
COLUMBIA SC    34  2  15(17)   3(20)   X(20)   X(20)   X(20)   X(20)
COLUMBIA SC    50  X   3( 3)   1( 4)   X( 4)   X( 4)   X( 4)   X( 4)
 
MYRTLE BEACH   34 12  57(69)   7(76)   X(76)   X(76)   X(76)   X(76)
MYRTLE BEACH   50  X  33(33)   7(40)   X(40)   X(40)   X(40)   X(40)
MYRTLE BEACH   64  X   5( 5)   2( 7)   X( 7)   X( 7)   X( 7)   X( 7)
 
CHARLESTON SC  34 16  43(59)   1(60)   1(61)   X(61)   X(61)   X(61)
CHARLESTON SC  50  X  30(30)   1(31)   X(31)   X(31)   X(31)   X(31)
CHARLESTON SC  64  X   3( 3)   1( 4)   X( 4)   X( 4)   X( 4)   X( 4)
 
AUGUSTA GA     34  2   6( 8)   1( 9)   X( 9)   X( 9)   X( 9)   X( 9)
 
SAVANNAH GA    34  9  12(21)   1(22)   X(22)   X(22)   X(22)   X(22)
SAVANNAH GA    50  1   3( 4)   X( 4)   X( 4)   X( 4)   X( 4)   X( 4)
 
JACKSONVILLE   34  9   3(12)   X(12)   X(12)   X(12)   X(12)   X(12)
 
DAYTONA BEACH  34 11   2(13)   X(13)   X(13)   X(13)   X(13)   X(13)
 
ORLANDO FL     34  3   2( 5)   X( 5)   X( 5)   X( 5)   X( 5)   X( 5)
 
COCOA BEACH FL 34  7   2( 9)   X( 9)   X( 9)   X( 9)   X( 9)   X( 9)
 
FT PIERCE FL   34  5   1( 6)   X( 6)   X( 6)   X( 6)   X( 6)   X( 6)
 
W PALM BEACH   34  2   1( 3)   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)
 
CEDAR KEY FL   34  1   1( 2)   1( 3)   X( 3)   X( 3)   X( 3)   X( 3)
 
GRAND BAHAMA   34 16   X(16)   X(16)   X(16)   X(16)   X(16)   X(16)
 
NEW PROVIDENCE 34  4   X( 4)   X( 4)   X( 4)   X( 4)   X( 4)   X( 4)
 
$$                                                                  
FORECASTER RHOME                                                    
                                                                    
                                                                    
NNNN