WTPN31 PGTW 170900    
1. TYPHOON 25W (HAIYAN) WARNING NR 024    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   170600Z4 --- NEAR 28.1N1 128.5E6
     MOVEMENT PAST SIX HOURS - 070 DEGREES AT 15 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 070 KT, GUSTS 085 KT
   BECOMING EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 060 NM 
   RADIUS OF 035 KT WINDS - 145 NM NORTHEAST QUADRANT    
                            145 NM SOUTHEAST QUADRANT    
                            120 NM SOUTHWEST QUADRANT    
                            145 NM NORTHWEST QUADRANT    
   REPEAT POSIT: 28.1N1 128.5E6
    ---
   FORECASTS:
   12 HRS, VALID AT:
   171800Z7 --- 29.5N6 132.2E8
   MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
   EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 055 NM 
   RADIUS OF 035 KT WINDS - 140 NM NORTHEAST QUADRANT    
                            140 NM SOUTHEAST QUADRANT    
                            115 NM SOUTHWEST QUADRANT    
                            140 NM NORTHWEST QUADRANT    
   VECTOR TO 24 HR POSIT: 070 DEG/ 21 KTS
    ---
   24 HRS, VALID AT:
   180600Z5 --- 30.9N2 136.9E9
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 050 NM 
   RADIUS OF 035 KT WINDS - 135 NM NORTHEAST QUADRANT    
                            135 NM SOUTHEAST QUADRANT    
                            110 NM SOUTHWEST QUADRANT    
                            135 NM NORTHWEST QUADRANT    
   VECTOR TO 36 HR POSIT: 065 DEG/ 26 KTS
    ---
   36 HRS, VALID AT:
   181800Z8 --- 32.8N3 142.5E2
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   EXTRATROPICAL
   VECTOR TO 48 HR POSIT: 065 DEG/ 33 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   190600Z6 --- 35.2N0 150.0E6
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   EXTRATROPICAL
    ---
REMARKS:
170900Z7 POSITION NEAR 28.4N4 129.4E6.
TYPHOON (TY) 25W (HAIYAN), LOCATED APPROXIMATELY 75 NM NORTH OF 
OKINAWA, HAS TRACKED EAST-NORTHEASTWARD AT 15 KNOTS DURING THE PAST 
SIX HOURS. THE WARNING POSITION IS BASED ON 170530Z6 INFRARED AND 
VISIBLE SATELLITE IMAGERY AND AVAILABLE SYNOPTIC AND RADAR DATA. THE 
WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES 
OF 55 TO 77 KNOTS AND SYNOPTIC DATA. MAXIMUM SIGNIFICANT WAVE HEIGHT 
AT 170600Z4 IS 30 FEET. REFER TO WWPW30 RJTX FOR ADDITIONAL SEA 
HEIGHT INFORMATION. NEXT WARNINGS AT 171500Z4, 172100Z1, 180300Z2 
AND 180900Z8.//