king111807

JTWC發布FW

WTXS31 PGTW 241500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 17S (LUANA) WARNING NR 007//
RMKS/
1. TROPICAL CYCLONE 17S (LUANA) WARNING NR 007   
   01 ACTIVE TROPICAL CYCLONE IN SOUTHIO
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   241200Z --- NEAR 17.3S 122.9E
     MOVEMENT PAST SIX HOURS - 145 DEGREES AT 06 KTS
     POSITION ACCURATE TO WITHIN 030 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
                            000 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            030 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT
                            050 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   REPEAT POSIT: 17.3S 122.9E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   250000Z --- 18.2S 123.6E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
   RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                            040 NM SOUTHEAST QUADRANT
                            050 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 170 DEG/ 06 KTS
    ---
   24 HRS, VALID AT:
   251200Z --- 19.3S 123.8E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
241500Z POSITION NEAR 17.5S 123.1E.
24JAN26. TROPICAL CYCLONE 17S (LUANA), LOCATED APPROXIMATELY 54
NM NORTHEAST OF BROOME, AUSTRALIA, HAS TRACKED SOUTHEASTWARD AT
06 KNOTS OVER THE PAST SIX HOURS. ANIMATED ENHANCED INFRARED
SATELLITE IMAGERY DEPICTS TROPICAL CYCLONE 17S TRACKING FURTHER
INLAND WITHIN THE KIMBERLEY REGION OF WESTERN AUSTRALIA. CONVECTIVE
BANDING ALONG THE WESTERN PERIPHERY HAS REMAINED WELL-DEFINED AND
IS TIGHTLY WRAPPING INTO THE CENTER. 17S IS FORECAST TO TRACK
SOUTHEASTWARD FOR ANOTHER TWELVE HOURS BEFORE TURNING SOUTHWARD AS
A RIDGE BUILDS OVER CENTRAL AUSTRALIA AND ASSUMES STEERING
INFLUENCE. THE SYSTEM IS EXPECTED TO DROP BELOW TC STRENGTH
NEAR TAU 24 DUE TO TERRAIN EFFECTS STEADILY ERODING THE VORTEX.
MODELS ARE IN GOOD AGREEMENT ON BOTH TRACK AND INTENSITY, LENDING
HIGH CONFIDENCE TO THE JTWC 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 241200Z IS 987 MB.//
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