WTPN31 PGTW 291500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 006//
RMKS/
1. TROPICAL DEPRESSION 20W (TWENTY) WARNING NR 006    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   291200Z --- NEAR 17.2N 111.2E
     MOVEMENT PAST SIX HOURS - 310 DEGREES AT 12 KTS
     POSITION ACCURATE TO WITHIN 020 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF 
     SATELLITE AND RADAR
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   REPEAT POSIT: 17.2N 111.2E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   300000Z --- 17.7N 108.5E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            050 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 275 DEG/ 13 KTS
    ---
   24 HRS, VALID AT:
   301200Z --- 17.9N 105.7E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   VECTOR TO 36 HR POSIT: 275 DEG/ 14 KTS
    ---
   36 HRS, VALID AT:
   310000Z --- 18.0N 102.8E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
291500Z POSITION NEAR 17.3N 110.5E.
29AUG25. TROPICAL DEPRESSION 20W (TWENTY), LOCATED APPROXIMATELY
182 NM EAST-NORTHEAST OF DA NANG, VIETNAM, HAS TRACKED
NORTHWESTWARD AT 12 KNOTS OVER THE PAST SIX HOURS. MINIMUM
CENTRAL PRESSURE AT 291200Z IS 999 MB. MAXIMUM SIGNIFICANT
WAVE HEIGHT AT 291200Z IS 14 FEET. NEXT WARNINGS AT 292100Z,
300300Z, 300900Z AND 301500Z.//
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