WTPN32 PGTW 210900 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ 1. TROPICAL STORM 04W (CHAN-HOM) WARNING NR 010 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 210600Z9 --- NEAR 9.2N1 150.3E9 MOVEMENT PAST SIX HOURS - 360 DEGREES AT 04 KTS POSITION ACCURATE TO WITHIN 040 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT RADIUS OF 050 KT WINDS - 020 NM RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT 065 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT REPEAT POSIT: 9.2N1 150.3E9 --- FORECASTS: 12 HRS, VALID AT: 211800Z2 --- 10.2N3 150.1E7 MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT RADIUS OF 050 KT WINDS - 025 NM RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT 070 NM SOUTHEAST QUADRANT 085 NM SOUTHWEST QUADRANT 085 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 345 DEG/ 07 KTS --- 24 HRS, VALID AT: 220600Z0 --- 11.5N7 149.7E1 MAX SUSTAINED WINDS - 090 KT, GUSTS 110 KT RADIUS OF 050 KT WINDS - 025 NM RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 345 DEG/ 07 KTS --- 36 HRS, VALID AT: 221800Z3 --- 12.8N1 149.3E7 MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT RADIUS OF 100 KT WINDS - 015 NM RADIUS OF 050 KT WINDS - 025 NM RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT 075 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 340 DEG/ 07 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 230600Z1 --- 14.1N6 148.8E1 MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT RADIUS OF 100 KT WINDS - 015 NM RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT 025 NM SOUTHEAST QUADRANT 025 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 095 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 080 NM SOUTHWEST QUADRANT 095 NM NORTHWEST QUADRANT VECTOR TO 72 HR POSIT: 345 DEG/ 05 KTS --- 72 HRS, VALID AT: 240600Z2 --- 16.1N8 148.2E5 MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT RADIUS OF 100 KT WINDS - 015 NM RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 030 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT 090 NM SOUTHEAST QUADRANT 090 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT --- REMARKS: 210900Z2 POSITION NEAR 9.5N4 150.3E9. TROPICAL STORM (TS) 04W (CHAN-HOM), LOCATED APPROXIMATELY 150 NM NORTHWEST OF CHUUK, HAS TRACKED NORTHWARD AT 04 KNOTS OVER THE LAST 06 HOURS. THE WARNING POSITION IS BASED ON 210530Z1 MULTISPECTRAL SATELLITE IMAGERY AND 210515Z4 AIR FORCE WC-130 RECONNAISANCE DATA. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 45 AND 55 KNOTS. LATEST ANIMATED MULTISPECTRAL SATELLITE IMAGERY INDICATES MOST DEEP CONVECTION IS LOCATED IN THE SOUTHWEST SECTOR OF TS 04W, WITH DEVELOPING DEEP CONVECTION IN A BANDING FEATURE BEGINNING TO WRAP INTO THE SYSTEM CENTER IN THE NORTHEAST SECTOR. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 210600Z9 IS 20 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS AT 211500Z9, 212100Z6, 220300Z7 AND 220900Z3.// NNNN