WTPN31 PGTW 040300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 04W (CHOI-WAN) WARNING NR 022//
RMKS/
1. TROPICAL STORM 04W (CHOI-WAN) WARNING NR 022    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   040000Z --- NEAR 20.3N 118.8E
     MOVEMENT PAST SIX HOURS - 020 DEGREES AT 08 KTS
     POSITION ACCURATE TO WITHIN 010 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
   RADIUS OF 034 KT WINDS - 045 NM NORTHEAST QUADRANT
                            045 NM SOUTHEAST QUADRANT
                            105 NM SOUTHWEST QUADRANT
                            090 NM NORTHWEST QUADRANT
   REPEAT POSIT: 20.3N 118.8E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   041200Z --- 22.5N 121.0E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   VECTOR TO 24 HR POSIT: 045 DEG/ 18 KTS
    ---
   24 HRS, VALID AT:
   050000Z --- 25.1N 123.7E
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
   VECTOR TO 36 HR POSIT: 055 DEG/ 25 KTS
    ---
   36 HRS, VALID AT:
   051200Z --- 28.1N 128.3E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
040300Z POSITION NEAR 20.9N 119.3E.
04JUN21. TROPICAL STORM 04W (CHOI-WAN), LOCATED APPROXIMATELY 324
NM SOUTH-SOUTHWEST OF TAIPEI, TAIWAN, HAS TRACKED NORTH-
NORTHEASTWARD AT 08 KNOTS OVER THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 040000Z IS 15 FEET. NEXT
WARNINGS AT 040900Z, 041500Z, 042100Z AND 050300Z.
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