WTPN31 PGTW 220900
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 007//
RMKS/
1. TROPICAL DEPRESSION 17W (SEVENTEEN) WARNING NR 007    
   DOWNGRADED FROM TROPICAL STORM 17W
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   220600Z --- NEAR 24.9N 118.5E
     MOVEMENT PAST SIX HOURS - 260 DEGREES AT 12 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY A COMBINATION OF 
     SATELLITE AND RADAR
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   REPEAT POSIT: 24.9N 118.5E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   221800Z --- 25.0N 117.8E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   VECTOR TO 24 HR POSIT: 285 DEG/ 04 KTS
    ---
   24 HRS, VALID AT:
   230600Z --- 25.2N 117.0E
   MAX SUSTAINED WINDS - 015 KT, GUSTS 025 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
220900Z POSITION NEAR 24.9N 118.3E.
22SEP24. TROPICAL DEPRESSION 17W (SEVENTEEN), LOCATED
APPROXIMATELY 164 NM WEST OF TAIPEI, TAIWAN, HAS TRACKED WESTWARD
AT 12 KNOTS OVER THE PAST SIX HOURS. HIGH VERTICAL WIND SHEAR AND
TOPOGRAPHIC INTERACTION AS THE SYSTEM HAS TRACKED OVER LAND HAS CAUSED
THE CIRCULATION TO BECOME NEARLY UNTRACKABLE AND WEAKEN SIGNIFICANTLY 
TO 25KTS. ENHANCED NORTH-NORTHEASTERLY FLOW WILL CONTINUE IN THE 
NORTHERN TAIWAN STRAIT AS THE SOUTHWEST MONSOON CONTINUES TO BREAK 
DOWN DURING THE CLIMATOLOGICAL TRANSITION SEASON. THIS IS THE FINAL 
WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. 
THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. 
MINIMUM CENTRAL PRESSURE AT 220600Z IS 1003 MB. MAXIMUM SIGNIFICANT 
WAVE HEIGHT AT 220600Z IS 12 FEET. REFER TO TROPICAL STORM 15W 
(PULASAN) FINAL WARNING (WTPN32 PGTW).
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