Skip Navigation Links weather.gov   
NOAA logo - Click to go to the NOAA homepage National Weather Service   NWS logo - Click to go to the NWS homepage
National Hurricane Center
Local forecast by
"City, St" or "ZIP"

 
Get Storm Info
   Satellite | Radar
   Aircraft Recon
   Advisory Archive
   Experimental
   Audio/Podcasts
   GIS Data
   About Advisories
Marine Forecasts
   Atlantic and E Pacific
   Analysis Tools
   Gridded Marine
   About Marine
Hurricane Awareness
   Preparedness
   Outreach Resources
   Storm Surge
   Frequent Questions
   Research
   Hurricane Hunters
   Saffir-Simpson Scale
   Forecast Models
   Glossary/Acronyms
   Storm Names
   Breakpoints
Hurricane History
   Seasons Archive
   Forecast Accuracy
   Climatology
   Most Extreme
Our Organization
   About NHC
   Mission | Staff
   Visitors | Virtual Tour
   Library Branch
   Joint Hurr Testbed
   NCEP | Newsletter
Contact Us
   Comments
Follow the National Hurricane Center on Facebook
Follow the National Hurricane Center on Twitter
 
FirstGov.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

Post-Tropical Cyclone SEAN Wind Speed Probabilities


Home   Public Adv   Fcst/Adv   Discussion   Wind Probs   Graphics   Archive  


000
FONT14 KNHC 120232
PWSAT4

POST-TROPICAL CYCLONE SEAN WIND SPEED PROBABILITIES NUMBER  16      
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL192011               
0300 UTC SAT NOV 12 2011                                            

AT 0300Z THE CENTER OF POST-TROPICAL CYCLONE SEAN WAS LOCATED NEAR  
LATITUDE 36.7 NORTH...LONGITUDE 57.7 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  STANDARD TIME (EST)...SUBTRACT 5 HOURS FROM Z TIME      
   CENTRAL  STANDARD TIME (CST)...SUBTRACT 6 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 SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED 00Z THU
FORECAST HOUR   12      24      36      48      72      96     120  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED       2      NA      NA      NA      NA      NA      NA
TROP DEPRESSION 57      NA      NA      NA      NA      NA      NA
TROPICAL STORM  40      NA      NA      NA      NA      NA      NA
HURRICANE        1      NA      NA      NA      NA      NA      NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1        1      NA      NA      NA      NA      NA      NA
HUR CAT 2        X      NA      NA      NA      NA      NA      NA
HUR CAT 3        X      NA      NA      NA      NA      NA      NA
HUR CAT 4        X      NA      NA      NA      NA      NA      NA
HUR CAT 5        X      NA      NA      NA      NA      NA      NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND   30KT    NA      NA      NA      NA      NA      NA  


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 SAT 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 SAT 12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED 00Z THU

FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   

$$                                                                  
FORECASTER AVILA                                                    



Quick Navigation Links:
NHC Active Storms  -  Atlantic and E Pacific Marine  -  Storm Archives
Hurricane Awareness  -  How to Prepare  -  About NHC  -  Contact Us

NOAA/ National Weather Service
National Centers for Environmental Prediction
National Hurricane Center
11691 SW 17th Street
Miami, Florida 33165-2149 USA
nhcwebmaster@noaa.gov
Disclaimer
Credits
Information Quality
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities
Page last modified: Saturday, 12-Nov-2011 02:32:19 UTC