000 FKNT23 KNHC 281458 TCANT3 TROPICAL DEPRESSION EIGHTEEN ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182017 1500 UTC SAT OCT 28 2017 TC ADVISORY DTG: 20171028/1500Z TCAC: KNHC TC: EIGHTEEN NR: 004 PSN: N2048 W08254 MOV: NNE 19KT C: 1005HPA MAX WIND: 030KT FCST PSN + 06 HR: 282100 N2216 W08210 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 290300 N2354 W08058 FCST MAX WIND + 12 HR: 035KT FCST PSN + 18 HR: 290900 N2542 W07919 FCST MAX WIND + 18 HR: 040KT FCST PSN + 24 HR: 291500 N2749 W07722 FCST MAX WIND + 24 HR: 040KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20171028/2100Z $$