WTPS52 PGTW 041500 RRA

WARNING    ATCG MIL 17P SWP 180404130202

2018040412 17P IRIS       022  01 120 04 SATL 020

T000 195S 1514E 045 R034 120 NE QD 155 SE QD 135 SW QD 115 NW QD

T012 197S 1519E 045 R034 065 NE QD 145 SE QD 130 SW QD 070 NW QD

T024 197S 1520E 040 R034 035 NE QD 135 SE QD 140 SW QD 065 NW QD

T036 196S 1519E 040 R034 045 NE QD 110 SE QD 080 SW QD 090 NW QD

T048 192S 1513E 035 R034 050 NE QD 090 SE QD 095 SW QD 055 NW QD

T072 181S 1507E 030

AMP

    048HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

    072HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

SUBJ:  TROPICAL CYCLONE WARNING

1. TROPICAL CYCLONE 17P (IRIS) WARNING NR 022

   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   041200Z --- NEAR 19.5S 151.4E

     MOVEMENT PAST SIX HOURS - 120 DEGREES AT 04 KTS

     POSITION ACCURATE TO WITHIN 020 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT

                            155 NM SOUTHEAST QUADRANT

                            135 NM SOUTHWEST QUADRANT

                            115 NM NORTHWEST QUADRANT

   REPEAT POSIT: 19.5S 151.4E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   050000Z --- 19.7S 151.9E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 065 NM NORTHEAST QUADRANT

                            145 NM SOUTHEAST QUADRANT