000 FKPZ25 KNHC 162042 TCAPZ5 TROPICAL STORM OTIS ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL EP152017 2100 UTC SAT SEP 16 2017 TC ADVISORY DTG: 20170916/2100Z TCAC: KNHC TC: OTIS NR: 021 PSN: N1554 W12700 MOV: W 03KT C: 1004HPA MAX WIND: 035KT FCST PSN + 06 HR: 170300 N1558 W12708 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 170900 N1606 W12713 FCST MAX WIND + 12 HR: 035KT FCST PSN + 18 HR: 171500 N1618 W12716 FCST MAX WIND + 18 HR: 035KT FCST PSN + 24 HR: 172100 N1636 W12718 FCST MAX WIND + 24 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: 20170917/0300Z ..