WTPN31 PGTW 070300    
SUBJ: TROPICAL CYCLONE WARNING
1. TROPICAL DEPRESSION 04W WARNING NR 006    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   070000Z7 --- NEAR 17.2N0 160.8E5
     MOVEMENT PAST SIX HOURS - 080 DEGREES AT 12 KTS
     POSITION ACCURATE TO WITHIN 040 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   EXTRATROPICAL
   REPEAT POSIT: 17.2N0 160.8E5
    ---
   FORECASTS:
   12 HRS, VALID AT:
   071200Z0 --- 18.6N5 162.8E7
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   EXTRATROPICAL
   VECTOR TO 24 HR POSIT: 065 DEG/ 11 KTS
    ---
   24 HRS, VALID AT:
   080000Z8 --- 19.6N6 164.9E0
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   EXTRATROPICAL
   VECTOR TO 36 HR POSIT: 085 DEG/ 19 KTS
    ---
   36 HRS, VALID AT:
   081200Z1 --- 19.8N8 169.0E6
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   EXTRATROPICAL
    ---
REMARKS:
070300Z0 POSITION NEAR 17.5N3 161.3E1.
TROPICAL DEPRESSION (TD) 04W, LOCATED APPROXIMATELY 350 NM WEST-
SOUTHWEST OF WAKE ISLAND, HAS TRACKED EASTWARD AT 12 KNOTS OVER 
THE PAST 06 HOURS. THE WARNING POSITION IS BASED ON 062330Z4 
VISIBLE SATELLITE IMAGERY AND AN SSM/I PASS. THE WARNING INTENSITY 
IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 25 KNOTS. 
SATELLITE ANIMATION DEPICTS THAT THE SYSTEM HAS COMPLETED A COMPLEX 
EXTRA-TROPICAL (XT) TRANSITION. IT APPEARS AN UNSTABLE WAVE IS 
DEVELOPING ALONG THE FRONTAL SYSTEM NEAR 17.3N1 162.9E8 BENEATH THE 
DEEP CONVECTION ASSOCIATED WITH FORMER TD 04W. THE FORECAST TRACK 
REFLECTS THE MOTION OF THE DEVELOPING XT LOW. MAXIMUM SIGNIFICANT 
WAVE HEIGHT AT 070000Z7 IS 10 FEET. REFER TO WWPW30 RJTX FOR 
ADDITIONAL SEA HEIGHT INFORMATION. THIS IS THE FINAL WARNING ON THIS 
SYSTEM BY THE JOINT TYPHOON WARNING CENTER (NAVPACMETOCCEN). THE 
SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION.//

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