WTPN31 PGTW 080300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 12W (YUN-YEUNG) WARNING NR 011//
RMKS/
1. TROPICAL STORM 12W (YUN-YEUNG) WARNING NR 011    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   080000Z --- NEAR 32.6N 137.1E
     MOVEMENT PAST SIX HOURS - 360 DEGREES AT 01 KTS
     POSITION ACCURATE TO WITHIN 015 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF 
     SATELLITE, RADAR AND SYNOPTIC DATA
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT
                            120 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   REPEAT POSIT: 32.6N 137.1E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   081200Z --- 34.9N 137.5E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   VECTOR TO 24 HR POSIT: 010 DEG/ 13 KTS
    ---
   24 HRS, VALID AT:
   090000Z --- 37.4N 138.1E
   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: 020 DEG/ 10 KTS
    ---
   36 HRS, VALID AT:
   091200Z --- 39.2N 139.0E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
080300Z POSITION NEAR 33.2N 137.2E.
08SEP23. TROPICAL STORM 12W (YUN-YEUNG), LOCATED APPROXIMATELY
207 NM SOUTHWEST OF YOKOSUKA, JAPAN, HAS TRACKED NORTHWARD AT 01
KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 080000Z IS 992 MB. 
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 080000Z IS 18 FEET. 
NEXT WARNINGS AT 080900Z, 081500Z, 082100Z AND 090300Z.//
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