373  
FKPA21 PHFO 180841  
TCAPA1  
 
TROPICAL STORM CALVIN ICAO ADVISORY NUMBER 27  
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP032023  
0900 UTC TUE JUL 18 2023  
 
TC ADVISORY  
DTG: 20230718/0900Z  
TCAC: PHFO  
TC: CALVIN  
ADVISORY NR: 2023/027  
OBS PSN: 18/0900Z N1724 W14730  
MOV: W 19KT  
INTST CHANGE: NC  
C: 1002HPA  
MAX WIND: 040KT  
FCST PSN +3 HR: 18/1200Z N1731 W14828  
FCST MAX WIND +3 HR: 040KT  
FCST PSN +9 HR: 18/1800Z N1748 W15024  
FCST MAX WIND +9 HR: 040KT  
FCST PSN +15 HR: 19/0000Z N1809 W15218  
FCST MAX WIND +15 HR: 040KT  
FCST PSN +21 HR: 19/0600Z N1830 W15412  
FCST MAX WIND +21 HR: 035KT  
FCST PSN +27 HR: 19/1200Z N1848 W15606  
FCST MAX WIND +27 HR: 035KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20230718/1500Z  
 

 
 
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