324 FKNT21 KNHC 310836 TCANT1 POTENTIAL TROPICAL CYCLONE SIX ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062018 0900 UTC FRI AUG 31 2018 TC ADVISORY DTG: 20180831/0900Z TCAC: KNHC TC: SIX NR: 004 PSN: N1336 W02124 MOV: WNW 10KT C: 1006HPA MAX WIND: 030KT FCST PSN + 06 HR: 311500 N1400 W02232 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 312100 N1421 W02343 FCST MAX WIND + 12 HR: 035KT FCST PSN + 18 HR: 010300 N1439 W02458 FCST MAX WIND + 18 HR: 040KT FCST PSN + 24 HR: 010900 N1458 W02616 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: 20180831/1500Z $$