WTIO51 PGTW 192100 WARNING ATCG MIL 04B NIO 220819184301 2022081918 04B FOUR 005 01 290 09 SATL SYNP 050 T000 220N 0873E 035 R034 140 NE QD 080 SE QD 055 SW QD 105 NW QD T012 228N 0853E 025 T024 235N 0830E 020 AMP 000HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 012HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND 024HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND SUBJ: TROPICAL CYCLONE 04B (FOUR) WARNING NR 005 1. TROPICAL CYCLONE 04B (FOUR) WARNING NR 005 01 ACTIVE TROPICAL CYCLONE IN NORTHIO MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 191800Z --- NEAR 22.0N 87.3E MOVEMENT PAST SIX HOURS - 290 DEGREES AT 09 KTS POSITION ACCURATE TO WITHIN 050 NM POSITION BASED ON CENTER LOCATED BY A COMBINATION OF SATELLITE AND SYNOPTIC DATA PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND RADIUS OF 034 KT WINDS - 140 NM NORTHEAST QUADRANT 080 NM SOUTHEAST QUADRANT 055 NM SOUTHWEST QUADRANT 105 NM NORTHWEST QUADRANT REPEAT POSIT: 22.0N 87.3E --- FORECASTS: 12 HRS, VALID AT: 200600Z --- 22.8N 85.3E MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND VECTOR TO 24 HR POSIT: 290 DEG/ 11 KTS --- 24 HRS, VALID AT: 201800Z --- 23.5N 83.0E MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND --- REMARKS: 192100Z POSITION NEAR 22.2N 86.8E. 19AUG22. TROPICAL CYCLONE 04B (FOUR), LOCATED APPROXIMATELY 71 NM WEST-SOUTHWEST OF KOLKATA, INDIA, HAS TRACKED WEST-NORTHWESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY AND SURFACE OBSERVATION FROM THE COASTAL REGION OF KOLKATA INDICATE THE SYSTEM HAS MADE LANDFALL OVER THE PAST FEW HOURS. AS THE SYSTEM CONTINUES TO TRACK WEST-NORTHWESTWARD OVER EASTERN INDIA, THE SYSTEM IS FORECAST TO QUICKLY DEGRADE BEFORE EVENTUALLY DISSIPATING BETWEEN TAUS 12 AND 24. 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 191800Z IS 12 FEET. // 0422081712 180N 950E 15 0422081718 187N 940E 25 0422081800 192N 930E 25 0422081806 196N 921E 30 0422081812 201N 908E 30 0422081818 204N 900E 35 0422081900 207N 895E 40 0422081906 212N 889E 45 0422081912 217N 882E 40 0422081918 220N 873E 35 NNNN