116  
FKPZ21 KNHC 311437  
TCAPZ1  
 
POST-TROPICAL CYCLONE ALVIN ICAO ADVISORY NUMBER 12  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP012025  
1500 UTC SAT MAY 31 2025  
 
TC ADVISORY  
DTG: 20250531/1500Z  
TCAC: KNHC  
TC: ALVIN  
ADVISORY NR: 2025/012  
OBS PSN: 31/1500Z N2042 W10930  
MOV: N 08KT  
INTST CHANGE: WKN  
C: 1006HPA  
MAX WIND: 030KT  
FCST PSN +3 HR: 31/1800Z N2103 W10933  
FCST MAX WIND +3 HR: 030KT  
FCST PSN +6 HR: 31/2100Z N2126 W10938  
FCST MAX WIND +6 HR: 025KT  
FCST PSN +9 HR: 01/0000Z N2148 W10942  
FCST MAX WIND +9 HR: 025KT  
FCST PSN +15 HR: 01/0600Z N//// W/////  
FCST MAX WIND +15 HR: ///KT  
FCST PSN +21 HR: 01/1200Z N//// W/////  
FCST MAX WIND +21 HR: ///KT  
FCST PSN +27 HR: 01/1800Z N//// W/////  
FCST MAX WIND +27 HR: ///KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: NO MSG EXP  
 

 
 
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