000 FKNT25 KNHC 212033 TCANT5 HURRICANE MARIA ICAO ADVISORY NUMBER 23 NWS NATIONAL HURRICANE CENTER MIAMI FL AL152017 2100 UTC THU SEP 21 2017 TC ADVISORY DTG: 20170921/2100Z TCAC: KNHC TC: MARIA NR: 023 PSN: N2048 W06948 MOV: NW 08KT C: 0960HPA MAX WIND: 105KT FCST PSN + 06 HR: 220300 N2120 W07012 FCST MAX WIND + 06 HR: 105KT FCST PSN + 12 HR: 220900 N2157 W07036 FCST MAX WIND + 12 HR: 105KT FCST PSN + 18 HR: 221500 N2239 W07100 FCST MAX WIND + 18 HR: 100KT FCST PSN + 24 HR: 222100 N2322 W07119 FCST MAX WIND + 24 HR: 100KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170922/0300Z $$