WARNING ATCG MIL 13W NWP 220901005941 2022090100 13W THIRTEEN 006 04 325 15 SATL SYNP 020 T000 242N 1294E 025 T012 253N 1278E 020 T024 249N 1260E 020 AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER 024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER SUBJ: TROPICAL DEPRESSION 13W (THIRTEEN) WARNING NR 006 1. TROPICAL DEPRESSION 13W (THIRTEEN) WARNING NR 006 04 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 010000Z --- NEAR 24.2N 129.4E MOVEMENT PAST SIX HOURS - 325 DEGREES AT 15 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE 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 WATER REPEAT POSIT: 24.2N 129.4E --- FORECASTS: 12 HRS, VALID AT: 011200Z --- 25.3N 127.8E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER VECTOR TO 24 HR POSIT: 255 DEG/ 08 KTS --- 24 HRS, VALID AT: 020000Z --- 24.9N 126.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 010300Z POSITION NEAR 24.5N 129.0E. 01SEP22. TROPICAL DEPRESSION (TD) 13W (THIRTEEN), LOCATED APPROXIMATELY 163 NM SOUTH-SOUTHEAST OF KADENA AB, OKINAWA, JAPAN, HAS TRACKED NORTHWESTWARD AT 15 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY SHOWS A WEAK, PARTLY EXPOSED LOW LEVEL CIRCULATION (LLC) WITH FRESH BUT SHALLOW CONVECTION SHEARED WESTWARD OF THE LLC. THE INITIAL POSITION IS PLACED WITH MEDIUM CONFIDENCE BASED ON THE PARTLY EXPOSED LLC. THE INITIAL INTENSITY IS EXTRAPOLATED FROM NEARBY SURFACE OBSERVATIONS AND FROM RECENT SCATTEROMETY DATA. TD 13W IS FAST BECOMING EMBEDDED INTO THE WIND FIELD OF SUPER TYPHOON 12W. IT IS EXPECTED TO TRACK WEST-NORTHWESTWARD UP TO TAU 12 TO APPROXIMATELY 60NM SOUTH OF KADENA AB, THEN WEST-SOTHWESTWARD TOWARD MIYAKOJIMA. THE SYSTEM IS EXPECTED TO OPEN UP INTO A WAVE BEFORE TAU 12 AND MAY ENHANCE WINDS OVER SOUTHERN OKINAWA, AS IT GETS EMBEDDED INTO THE NEAR GALE WIND FIELD OF STY 12W. THERE IS LOW CONFIDENCE IN THE JTWC TRACK FORECAST AS THE NUMERICAL MODELS LOSE THE TD 13W VORTEX AND JUMP INTO THE STY 12W VORTEX. ADDITIONALLY, THE LLC IS FORECAST TO OPEN INTO A WAVE, AS DEPICTED IN NUMERIC MODEL FIELDS, WHERE THE FORECAST TRACK IS BASED ON. 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. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 010000Z IS 10 FEET. UPDATES.// 1322082900 208N1342E 15 1322082906 211N1346E 15 1322082912 214N1348E 15 1322082918 213N1343E 20 1322083000 200N1341E 20 1322083006 196N1334E 20 1322083012 197N1330E 20 1322083018 199N1325E 30 1322083100 204N1324E 30 1322083106 209N1323E 30 1322083112 221N1320E 30 1322083118 230N1303E 25 1322090100 242N1294E 25 NNNN NNNN