Advisories

WTPN32 PGTW 132100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 13W (PEILOU) WARNING NR 028//
RMKS/
1. TROPICAL DEPRESSION 13W (PEILOU) WARNING NR 028    
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   131800Z --- NEAR 33.8N 170.2E
     MOVEMENT PAST SIX HOURS - 050 DEGREES AT 13 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
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   REPEAT POSIT: 33.8N 170.2E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   140600Z --- 36.5N 174.2E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   VECTOR TO 24 HR POSIT: 050 DEG/ 27 KTS
    ---
   24 HRS, VALID AT:
   141800Z --- 40.1N 179.5E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
                            160 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            000 NM NORTHWEST QUADRANT
    ---
REMARKS:
132100Z POSITION NEAR 34.5N 171.2E.
13AUG26. TROPICAL DEPRESSION 13W (PEILOU), LOCATED APPROXIMATELY
891 NM NORTH-NORTHEAST OF WAKE ISLAND, HAS TRACKED NORTHEASTWARD
AT 13 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED (EIR) 
IMAGERY DEPICTS TROPICAL DEPRESSION 13W WITH AN ELONGATED LOW LEVEL 
CIRCULATION CENTER (LLCC) EMBEDDED UNDERNEATH THE UPPER-LEVEL JET. THE 
SYSTEM IS IN COOL (25-26 C) SEA SURFACE TEMPERATURES AND EXPERIENCING 
HIGH (OVER 35 KTS) VERTICAL WIND SHEAR AS IT UNDERGOES EXTRATROPICAL 
TRANSITION (ETT). THE SYSTEM IS FORECAST TO CONTINUE TRACKING 
NORTHEASTWARD FOR THE REMAINDER OF THE FORECAST PERIOD AND UNDERGO A 
SLIGHT INTENSIFICATION AS IT COMPLETES ETT. MODEL GUIDANCE IS IN GOOD 
AGREEMENT ON TD 13W TRACKING NORTHEASTWARD AND COMPLETING ETT BY TAU 
12. 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 131800Z IS 991 MB. 
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 131800Z IS 13 FEET. REFER TO 
TROPICAL STORM 16W (NANGKA) WARNINGS (WTPN31 PGTW) FOR SIX-HOURLY 
UPDATES.//
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