WTPN31 PGTW 140300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 21W (TWENTYONE) WARNING NR 007//
RMKS/
1. TROPICAL STORM 21W (TWENTYONE) WARNING NR 007    
   UPGRADED FROM TROPICAL DEPRESSION 21W
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   140000Z --- NEAR 18.5N 156.0E
     MOVEMENT PAST SIX HOURS - 025 DEGREES AT 20 KTS
     POSITION ACCURATE TO WITHIN 020 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 - 040 NM NORTHEAST QUADRANT
                            035 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            000 NM NORTHWEST QUADRANT
   REPEAT POSIT: 18.5N 156.0E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   141200Z --- 22.8N 156.5E
   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 24 HR POSIT: 360 DEG/ 23 KTS
    ---
   24 HRS, VALID AT:
   150000Z --- 27.4N 156.3E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
140300Z POSITION NEAR 19.6N 156.1E.
14OCT22. TROPICAL STORM 21W (TWENTYONE), LOCATED APPROXIMATELY
618 NM EAST-NORTHEAST OF SAIPAN, HAS TRACKED NORTH-NORTHEASTWARD
AT 20 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE 
HEIGHT AT 140000Z IS 12 FEET. NEXT WARNINGS AT 140900Z, 141500Z
AND 142100Z. REFER TO TROPICAL DEPRESSION 22W (TWENTY-TWO) 
WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//
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