WTXS33 PGTW 182100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 14S (TALIAH) WARNING NR 036//
RMKS/
1. TROPICAL CYCLONE 14S (TALIAH) WARNING NR 036    
   01 ACTIVE TROPICAL CYCLONE IN SOUTHIO
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   181800Z --- NEAR 31.1S 75.9E
     MOVEMENT PAST SIX HOURS - 220 DEGREES AT 01 KTS
     POSITION ACCURATE TO WITHIN 040 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
                            125 NM SOUTHEAST QUADRANT
                            075 NM SOUTHWEST QUADRANT
                            000 NM NORTHWEST QUADRANT
   REPEAT POSIT: 31.1S 75.9E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   190600Z --- 31.1S 75.3E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   RADIUS OF 034 KT WINDS - 010 NM NORTHEAST QUADRANT
                            120 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 285 DEG/ 07 KTS
    ---
   24 HRS, VALID AT:
   191800Z --- 30.7S 73.8E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            000 NM NORTHWEST QUADRANT
    ---
REMARKS:
182100Z POSITION NEAR 31.1S 75.8E.
18FEB25. TROPICAL CYCLONE 14S (TALIAH), LOCATED APPROXIMATELY
10061 NM EAST OF SLIDELL, HAS TRACKED SOUTHWESTWARD AT 01 KNOTS
OVER THE PAST SIX HOURS. TC 14S HAS BEEN ASSESSED AS A SUBTROPICAL 
CYCLONE, WITH CHARACTERISTICS OF BOTH TROPICAL AND EXTRATROPICAL 
CYCLONES. ANIMATED ENHANCED INFRARED (EIR) SATELLITE IMAGERY SHOWS A 
BROAD CIRCULATION DEVOID OF SIGNIFICANT CONVECTION, EXCEPT FOR A SMALL 
REGION OF FLARING CONVECTIVE ACTIVITY IN THE SOUTHEASTERN QUADRANT OF 
THE CIRCULATION. A 181601Z ASCAT-B PASS REVEALED ELEVATED WINDS UP TO 
42 KNOTS IN THE SOUTHEASTERN PORTION OF THE CIRCULATION, PROVIDING 
HIGH CONFIDENCE TO BOTH THE INITIAL POSITION AND INITIAL INTENSITY. 
THE SYSTEM HAS SLOWED AND BECOME QUASISTATIONARY OVER THE PAST 12 
HOURS, AS IT IS SITUATED IN A WEAK STEERING PATTERN, STUCK BETWEEN 
RIDGES TO THE EAST AND WEST AND A PASSING TROF TO THE SOUTH. THE 
SYSTEM WILL TURN WEST AND ACCELERATE AFTER TAU 12 AS A TRANSIENT LOW- 
TO MID-LEVEL ANTICYCLONE RAPID PASSES BY TO THE SOUTH. THE SYSTEM IS 
EXPECTED TO SLOWLY WIND DOWN AND WEAKEN THROUGH THE SHORT FORECAST 
PERIOD BUT IS LIKELY TO REMAIN ABOVE BASIN WARNING CRITERIA EVEN AFTER 
THE END OF THE FORECAST. 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 
181800Z IS 996 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 181800Z IS 20 
FEET.//
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