WTPN31 PGTW 102100    
1. TROPICAL STORM 23W WARNING NR 004    
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   101800Z0 --- NEAR 20.6N8 115.8E5
     MOVEMENT PAST SIX HOURS - 280 DEGREES AT 10 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   REPEAT POSIT: 20.6N8 115.8E5
    ---
   FORECASTS:
   12 HRS, VALID AT:
   110600Z8 --- 21.2N5 114.1E7
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT    
                            110 NM SOUTHEAST QUADRANT    
                            110 NM SOUTHWEST QUADRANT    
                            130 NM NORTHWEST QUADRANT    
   VECTOR TO 24 HR POSIT: 285 DEG/ 08 KTS
    ---
   24 HRS, VALID AT:
   111800Z1 --- 21.6N9 112.5E9
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT    
                            110 NM SOUTHEAST QUADRANT    
                            110 NM SOUTHWEST QUADRANT    
                            120 NM NORTHWEST QUADRANT    
   VECTOR TO 36 HR POSIT: 290 DEG/ 08 KTS
    ---
   36 HRS, VALID AT:
   120600Z9 --- 22.1N5 110.9E1
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   VECTOR TO 48 HR POSIT: 280 DEG/ 07 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   121800Z2 --- 22.3N7 109.4E4
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   VECTOR TO 72 HR POSIT: 275 DEG/ 05 KTS
    ---
   72 HRS, VALID AT:
   131800Z3 --- 22.5N9 107.1E9
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
102100Z4 POSITION NEAR 20.8N0 115.4E1.
TROPICAL STORM (TS) 23W, APPROXIMATELY 140 NM SOUTHEAST OF HONG 
KONG, HAS TRACKED WESTWARD AT 10 KNOTS DURING THE PAST 6 HOURS. THE 
WARNING POSITION IS BASED ON 101130Z6 ENHANCED INFRARED SATELLITE 
IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT 
INTENSITY ESTIMATES OF 30 AND 35 KNOTS AND A SHIP REPORT OF 40 
KNOTS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 101800Z0 IS 08 FEET. REFER 
TO WWPN31 RJTX FOR ADDITIONAL SEA HEIGHT INFORMATION. NEXT WARNINGS 
AT 110300Z5, 110900Z1, 111500Z8 AND 112100Z5. REFER TO TROPICAL 
DEPRESSION  02C (ELE) WARNINGS (WTPN34 PGTW) FOR SIX-HOURLY 
UPDATES.//

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