FKPA24 PHFO 171953 TCAPA4 TROPICAL STORM GUILLERMO ICAO ADVISORY NUMBER 23 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP102009 2100 UTC MON AUG 17 2009 TC ADVISORY DTG: 20090817/2100Z TCAC: PHFO TC: GUILLERMO NR: 023 PSN: N2218 W14600 MOV: WNW 17KT C: 1000HPA MAX WIND: 045KT FCST PSN + 06 HR: 180300 N2258 W14735 FCST MAX WIND + 06 HR: 040KT FCST PSN + 12 HR: 180900 N2340 W14910 FCST MAX WIND + 12 HR: 040KT FCST PSN + 18 HR: 181500 N2425 W15043 FCST MAX WIND + 18 HR: 035KT FCST PSN + 24 HR: 182100 N2509 W15216 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: 20090818/0300Z $$