WTPN31 PGTW 050900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 04W (CHOI-WAN) WARNING NR 027//
RMKS/
1. TROPICAL STORM 04W (CHOI-WAN) WARNING NR 027    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   050600Z --- NEAR 26.3N 126.0E
     MOVEMENT PAST SIX HOURS - 050 DEGREES AT 25 KTS
     POSITION ACCURATE TO WITHIN 040 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF 
     SATELLITE AND RADAR
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT
                            055 NM SOUTHEAST QUADRANT
                            035 NM SOUTHWEST QUADRANT
                            055 NM NORTHWEST QUADRANT
   REPEAT POSIT: 26.3N 126.0E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   051800Z --- 29.7N 131.2E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
   VECTOR TO 24 HR POSIT: 055 DEG/ 26 KTS
    ---
   24 HRS, VALID AT:
   060600Z --- 32.5N 136.3E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
050900Z POSITION NEAR 27.2N 127.3E.
05JUN21. TROPICAL STORM 04W (CHOI-WAN), LOCATED APPROXIMATELY 97
NM WEST OF KADENA AB, HAS TRACKED NORTHEASTWARD AT 25 KNOTS OVER
THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 050600Z IS 12 FEET. NEXT
WARNINGS AT 051500Z, 052100Z AND 060300Z.
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