WTPN31 PGTW 181500    
1. TROPICAL DEPRESSION 27W WARNING NR 007    
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    ---
   WARNING POSITION:
   181200Z2 --- NEAR 16.4N1 152.4E2
     MOVEMENT PAST SIX HOURS - 265 DEGREES AT 09 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   REPEAT POSIT: 16.4N1 152.4E2
    ---
   FORECASTS:
   12 HRS, VALID AT:
   190000Z0 --- 16.4N1 150.5E1
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   VECTOR TO 24 HR POSIT: 285 DEG/ 10 KTS
    ---
   24 HRS, VALID AT:
   191200Z3 --- 16.9N6 148.5E8
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT    
                            035 NM SOUTHEAST QUADRANT    
                            035 NM SOUTHWEST QUADRANT    
                            040 NM NORTHWEST QUADRANT    
   VECTOR TO 36 HR POSIT: 300 DEG/ 10 KTS
    ---
   36 HRS, VALID AT:
   200000Z2 --- 17.9N7 146.8E9
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT    
                            040 NM SOUTHEAST QUADRANT    
                            040 NM SOUTHWEST QUADRANT    
                            050 NM NORTHWEST QUADRANT    
   VECTOR TO 48 HR POSIT: 330 DEG/ 09 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   201200Z5 --- 19.5N5 145.8E8
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT    
                            050 NM SOUTHEAST QUADRANT    
                            050 NM SOUTHWEST QUADRANT    
                                   OVER WATER
                            060 NM NORTHWEST QUADRANT    
                                   OVER WATER
   VECTOR TO 72 HR POSIT: 005 DEG/ 06 KTS
    ---
   72 HRS, VALID AT:
   211200Z6 --- 21.9N2 146.1E2
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT    
                            050 NM SOUTHEAST QUADRANT    
                            050 NM SOUTHWEST QUADRANT    
                            060 NM NORTHWEST QUADRANT    
    ---
REMARKS:
181500Z5 POSITION NEAR 16.4N1 151.9E6.
TROPICAL DEPRESSION (TD) 27W, LOCATED APPROXIMATELY 390 NM EAST OF 
SAIPAN, HAS TRACKED WESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS. 
THE WARNING POSITION IS BASED ON 181130Z4 ENHANCED INFRARED 
SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE 
CURRENT INTENSITY ESTIMATES OF 30 AND 35 KNOTS. ANIMATED ENHANCED 
INFRARED SATELLITE IMAGERY INDICATES THAT THE CENTRAL CONVECTION HAS 
WEAKENED OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 
181200Z2 IS 08 FEET. REFER TO WWPW31 RJTX FOR ADDITIONAL SEA HEIGHT 
INFORMATION. NEXT WARNINGS AT 182100Z2, 190300Z3, 190900Z9 AND 
191500Z6. REFER TO TROPICAL DEPRESSION 28W WARNINGS (WTPN32 PGTW)
FOR SIX-HOURLY UPDATES.//
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