WTPN31 PGTW 122100 COR MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL DEPRESSION 05W (KOGUMA) WARNING NR 004A CORRECTED// RMKS/ 1. TROPICAL DEPRESSION 05W (KOGUMA) WARNING NR 004A CORRECTED DOWNGRADED FROM TROPICAL STORM 05W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 121800Z --- NEAR 20.5N 106.5E MOVEMENT PAST SIX HOURS - 305 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE, RADAR AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND REPEAT POSIT: 20.5N 106.5E --- FORECASTS: 12 HRS, VALID AT: 130600Z --- 21.1N 105.2E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 330 DEG/ 03 KTS --- 24 HRS, VALID AT: 131800Z --- 21.6N 104.9E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 122100Z POSITION NEAR 20.7N 106.2E. 12JUN21. TROPICAL DEPRESSION 05W (KOGUMA), LOCATED APPROXIMATELY 45 NM SOUTHEAST OF HANOI, VIETNAM, HAS TRACKED NORTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY, LOCAL WEATHER RADAR ANALYSIS AND THE 121730Z PGTW SATELLITE FIX INDICATES TD 05W HAS MADE LANDFALL. WEATHER OBSERVATIONS FROM HAIPHONG AND THAI BINH, VIETNAM SHOW A RECENT DROP FOLLOWED BY A RISE IN AIR PRESSURE, INDICATIVE OF STORM CENTER PASSAGE. THE INTENSITY IS SET AT 25 KNOTS CONSISTENT WITH THE WEAKENING STRUCTURE OF THE SYSTEM. TD 05W IS TRACKING NORTHWESTARD ALONG THE SOUTHERN PERIPHERY OF A SUBTROPICAL RIDGE TO THE NORTHEAST. THE SYSTEM WILL CONTINUE TO TRACK NORTHWESTWARD AND DISSIPATE OVER THE NEXT 24 HOURS. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. 2. JUSTIFICATION FOR CORRECTION: ADDED FORECAST DISCUSSION IN REMARKS SECTION.// NNNN