****0000005219****
WTXS31 PGTW 250900

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//

SUBJ/TROPICAL CYCLONE 27S (TWENTYSEVEN) WARNING NR 004//

RMKS/

1. TROPICAL CYCLONE 27S (TWENTYSEVEN) WARNING NR 004

   01 ACTIVE TROPICAL CYCLONE IN SOUTHIO

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   250600Z --- NEAR 16.8S 109.1E

     MOVEMENT PAST SIX HOURS - 265 DEGREES AT 09 KTS

     POSITION ACCURATE TO WITHIN 030 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

   RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT

                            080 NM SOUTHEAST QUADRANT

                            080 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   REPEAT POSIT: 16.8S 109.1E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   251800Z --- 17.2S 107.0E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT

                            080 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 265 DEG/ 11 KTS

    ---

   24 HRS, VALID AT:

   260600Z --- 17.3S 104.8E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT

                            070 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   VECTOR TO 36 HR POSIT: 280 DEG/ 10 KTS

    ---

   36 HRS, VALID AT:

   261800Z --- 17.0S 102.8E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT

                            070 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT

   VECTOR TO 48 HR POSIT: 280 DEG/ 10 KTS

    ---

   EXTENDED OUTLOOK:

   48 HRS, VALID AT:

   270600Z --- 16.7S 100.8E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT

                            070 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   VECTOR TO 72 HR POSIT: 270 DEG/ 11 KTS

    ---

   72 HRS, VALID AT:

   280600Z --- 16.5S 96.3E

   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT

                            030 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT

                            100 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT

   VECTOR TO 96 HR POSIT: 255 DEG/ 11 KTS

    ---

   LONG RANGE OUTLOOK:

    ---

   96 HRS, VALID AT:

   290600Z --- 17.5S 91.8E

   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 020 NM NORTHEAST QUADRANT

                            030 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT

                            100 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT

   VECTOR TO 120 HR POSIT: 245 DEG/ 09 KTS

    ---

   120 HRS, VALID AT:

   300600Z --- 19.0S 88.3E

   MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT

                            020 NM SOUTHEAST QUADRANT

                            010 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT

                            030 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            030 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT

                            100 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT

    ---

REMARKS:

250900Z POSITION NEAR 16.9S 108.6E.

25MAR25. TROPICAL CYCLONE 27S (TWENTYSEVEN), LOCATED

APPROXIMATELY 434 NM NORTHWEST OF LEARMONTH, AUSTRALIA, HAS

TRACKED WESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS.

MINIMUM CENTRAL PRESSURE AT 250600Z IS 993 MB. MAXIMUM

SIGNIFICANT WAVE HEIGHT AT 250600Z IS 18 FEET.

NEXT WARNINGS AT 251500Z, 252100Z, 260300Z AND 260900Z.//

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