****0000004439****
WTXS31 PGTW 300900

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

SUBJ/TROPICAL CYCLONE 27S (COURTNEY) WARNING NR 016//

RMKS/

1. TROPICAL CYCLONE 27S (COURTNEY) WARNING NR 016

   01 ACTIVE TROPICAL CYCLONES IN SOUTHIO

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   300600Z --- NEAR 21.1S 88.3E

     MOVEMENT PAST SIX HOURS - 205 DEGREES AT 11 KTS

     POSITION ACCURATE TO WITHIN 060 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT

                            030 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            025 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            030 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT

                            110 NM SOUTHEAST QUADRANT

                            080 NM SOUTHWEST QUADRANT

                            080 NM NORTHWEST QUADRANT

   REPEAT POSIT: 21.1S 88.3E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   301800Z --- 22.7S 88.1E

   MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT

                            020 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            030 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT

                            100 NM SOUTHEAST QUADRANT

                            080 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 165 DEG/ 06 KTS

    ---

   24 HRS, VALID AT:

   310600Z --- 23.9S 88.4E

   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 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 - 100 NM NORTHEAST QUADRANT

                            110 NM SOUTHEAST QUADRANT

                            080 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   VECTOR TO 36 HR POSIT: 170 DEG/ 05 KTS

    ---

   36 HRS, VALID AT:

   311800Z --- 24.8S 88.6E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 080 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            090 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   VECTOR TO 48 HR POSIT: 185 DEG/ 04 KTS

    ---

   EXTENDED OUTLOOK:

   48 HRS, VALID AT:

   010600Z --- 25.5S 88.5E

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

   RADIUS OF 034 KT WINDS - 050 NM NORTHEAST QUADRANT

                            130 NM SOUTHEAST QUADRANT

                            110 NM SOUTHWEST QUADRANT

                            050 NM NORTHWEST QUADRANT

   VECTOR TO 72 HR POSIT: 250 DEG/ 04 KTS

    ---

   72 HRS, VALID AT:

   020600Z --- 26.0S 86.8E

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

    ---

REMARKS:

300900Z POSITION NEAR 21.5S 88.2E.

30MAR25. TROPICAL CYCLONE 27S (COURTNEY), LOCATED APPROXIMATELY

727 NM SOUTHWEST OF THE COCOS ISLANDS, HAS TRACKED SOUTH-

SOUTHWESTWARD AT 11 KNOTS OVER THE PAST SIX HOURS.

MINIMUM CENTRAL PRESSURE AT 300600Z IS 961 MB. MAXIMUM

SIGNIFICANT WAVE HEIGHT AT 300600Z IS 38 FEET.

NEXT WARNINGS AT 302100Z AND 310900Z.//

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