WTPS52 PGTW 262100 RRA

WARNING    ATCG MIL 17P SWP 180326193727

2018032618 17P IRIS       009  01 170 07 SATL 045

T000 187S 1581E 035 R034 100 NE QD 090 SE QD 030 SW QD 035 NW QD

T012 201S 1584E 035 R034 135 NE QD 120 SE QD 050 SW QD 015 NW QD

T024 213S 1588E 040 R034 155 NE QD 145 SE QD 090 SW QD 005 NW QD

T036 220S 1592E 035 R034 130 NE QD 200 SE QD 145 SW QD 005 NW QD

T048 219S 1584E 030

AMP

    036HR DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

    048HR DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

SUBJ:  TROPICAL CYCLONE WARNING

1. TROPICAL CYCLONE 17P (IRIS) WARNING NR 009

   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   261800Z --- NEAR 18.7S 158.1E

     MOVEMENT PAST SIX HOURS - 170 DEGREES AT 07 KTS

     POSITION ACCURATE TO WITHIN 045 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT

                            090 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   REPEAT POSIT: 18.7S 158.1E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   270600Z --- 20.1S 158.4E

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 135 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            050 NM SOUTHWEST QUADRANT