249  
FKPZ24 KNHC 261434  
TCAPZ4  
 
TROPICAL STORM ISELLE ICAO ADVISORY NUMBER 13  
NWS NATIONAL HURRICANE CENTER MIAMI FL EP092026  
1500 UTC WED AUG 26 2026  
 
TC ADVISORY  
DTG: 20260826/1500Z  
TCAC: KNHC  
TC: ISELLE  
ADVISORY NR: 2026/013  
OBS PSN: 26/1500Z N2212 W12400  
MOV: WNW 08KT  
INTST CHANGE: WKN  
C: 0999HPA  
MAX WIND: 040KT  
FCST PSN +3 HR: 26/1800Z N2218 W12426  
FCST MAX WIND +3 HR: 040KT  
FCST PSN +6 HR: 26/2100Z N2224 W12451  
FCST MAX WIND +6 HR: 035KT  
FCST PSN +9 HR: 27/0000Z N2230 W12518  
FCST MAX WIND +9 HR: 035KT  
FCST PSN +15 HR: 27/0600Z N2251 W12609  
FCST MAX WIND +15 HR: 035KT  
FCST PSN +21 HR: 27/1200Z N2312 W12700  
FCST MAX WIND +21 HR: 030KT  
FCST PSN +27 HR: 27/1800Z N2332 W12754  
FCST MAX WIND +27 HR: 030KT  
RMK: THE FORECAST POSITION INFORMATION IN  
THIS PRODUCT IS INTERPOLATED FROM  
OFFICIAL FORECAST DATA VALID AT 0000...  
0600...1200...AND 1800Z.  
NXT MSG: 20260826/2100Z  
 
 
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