WTPN31 PGTW 080900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 12W (YUN-YEUNG) WARNING NR 012//
RMKS/
1. TROPICAL STORM 12W (YUN-YEUNG) WARNING NR 012    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   080600Z --- NEAR 32.6N 137.5E
     MOVEMENT PAST SIX HOURS - 090 DEGREES AT 03 KTS
     POSITION ACCURATE TO WITHIN 040 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   REPEAT POSIT: 32.6N 137.5E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   081800Z --- 33.3N 138.3E
   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: 020 DEG/ 06 KTS
    ---
   24 HRS, VALID AT:
   090600Z --- 34.5N 138.8E
   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: 015 DEG/ 12 KTS
    ---
   36 HRS, VALID AT:
   091800Z --- 36.8N 139.5E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
080900Z POSITION NEAR 32.8N 137.7E.
08SEP23. TROPICAL STORM 12W (YUN-YEUNG), LOCATED APPROXIMATELY
196 NM SOUTHWEST OF YOKOSUKA, JAPAN, HAS TRACKED EASTWARD AT 03
KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 080600Z IS 
1000 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 080600Z IS 14 FEET. NEXT 
WARNINGS AT 081500Z, 082100Z, 090300Z AND 090900Z.
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