WTPN54 PGTW 280900 RRA WARNING ATCG MIL 12W NWP 160828073515 2016082806 12W LIONROCK 042 01 035 19 SATL 020 T000 277N 1379E 115 R064 035 NE QD 035 SE QD 035 SW QD 035 NW QD R050 060 NE QD 100 SE QD 060 SW QD 060 NW QD R034 130 NE QD 220 SE QD 200 SW QD 130 NW QD T012 298N 1401E 110 R064 035 NE QD 035 SE QD 035 SW QD 035 NW QD R050 065 NE QD 090 SE QD 065 SW QD 065 NW QD R034 140 NE QD 200 SE QD 185 SW QD 135 NW QD T024 320N 1419E 105 R064 035 NE QD 035 SE QD 035 SW QD 035 NW QD R050 070 NE QD 085 SE QD 065 SW QD 065 NW QD R034 145 NE QD 190 SE QD 175 SW QD 145 NW QD T036 344N 1428E 090 R064 035 NE QD 035 SE QD 035 SW QD 035 NW QD R050 065 NE QD 070 SE QD 060 SW QD 060 NW QD R034 155 NE QD 170 SE QD 145 SW QD 140 NW QD T048 371N 1421E 075 R064 025 NE QD 025 SE QD 025 SW QD 025 NW QD R050 055 NE QD 060 SE QD 055 SW QD 055 NW QD R034 155 NE QD 155 SE QD 130 SW QD 130 NW QD T072 422N 1374E 040 R034 080 NE QD 090 SE QD 090 SW QD 080 NW QD T096 464N 1294E 035 AMP 072HR BECOMING EXTRATROPICAL 096HR EXTRATROPICAL SUBJ: TROPICAL CYCLONE WARNING 1. TYPHOON 12W (LIONROCK) WARNING NR 042 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 280600Z --- NEAR 27.7N 137.9E MOVEMENT PAST SIX HOURS - 035 DEGREES AT 19 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 064 KT WINDS - 035 NM NORTHEAST QUADRANT=