857  
FKNT21 KNHC 170835  
TCANT1  
 
POTENTIAL TROPICAL CYCLONE ONE ICAO ADVISORY NUMBER 4  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL012026  
0900 UTC WED JUN 17 2026  
 
TC ADVISORY  
DTG: 20260617/0900Z  
TCAC: KNHC  
TC: ONE  
ADVISORY NR: 2026/004  
OBS PSN: 17/0900Z N2800 W09642  
MOV: NE 05KT  
INTST CHANGE: NC  
C: 1003HPA  
MAX WIND: 025KT  
FCST PSN +3 HR: 17/1200Z N2822 W09612  
FCST MAX WIND +3 HR: 030KT  
FCST PSN +6 HR: 17/1500Z N2844 W09542  
FCST MAX WIND +6 HR: 030KT  
FCST PSN +9 HR: 17/1800Z N2906 W09512  
FCST MAX WIND +9 HR: 035KT  
FCST PSN +15 HR: 18/0000Z N3006 W09400  
FCST MAX WIND +15 HR: 030KT  
FCST PSN +21 HR: 18/0600Z N3106 W09248  
FCST MAX WIND +21 HR: 025KT  
FCST PSN +27 HR: 18/1200Z 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: 20260617/1500Z  
 
 
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