WTPS31 PGTW 290900 2004060 0846 MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE WARNING// RMKS/ IMMEDIATE DELIVERY REQ TO AMEMBASSY SUVA AMEMBASSY SUVA REQ PASS TO USAID OFDA ADVISOR 1. TROPICAL CYCLONE 13P (IVY) WARNING NR 014 01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE --- WARNING POSITION: 290600Z7 --- NEAR 40.3S7 178.5W1 MOVEMENT PAST SIX HOURS - 150 DEGREES AT 37 KTS POSITION ACCURATE TO WITHIN 060 NM POSITION BASED ON CENTER LOCATED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT EXTRATROPICAL REPEAT POSIT: 40.3S7 178.5W1 --- FORECASTS: 12 HRS, VALID AT: 291800Z0 --- 45.7S6 173.3W4 MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT EXTRATROPICAL --- REMARKS: 290900Z0 POSITION NEAR 41.7S2 177.2W7. TROPICAL CYCLONE (TC) 13P (IVY), LOCATED APPROXIMATELY 370 NM EAST-SOUTHEAST OF AUCKLAND, NEW ZEALAND, HAS TRACKED SOUTH- EASTWARD AT 37 KNOTS OVER THE PAST SIX HOURS. THE WARNING POSITION IS BASED ON 290530Z9 INFRARED SATELLITE IMAGERY. THE WARNING INTENSITY IS BASED ON SATELLITE CURRENT INTENSITY ESTIMATES OF 30 AND 45 KNOTS. ANIMATED MULTISPECTRAL IMAGERY DEPICTS A PARTIALLY EXPOSED LOW LEVEL. TC 13P IS WEAKENING RAPIDLY AND HAS TRANSITIONED INTO AN EXTRATROPICAL SYSTEM. THE AVAILABLE DYNAMIC AIDS, CONSISTING OF UKMET (EGRR), NOGAPS, AND NCEP GFS ARE IN GOOD AGREEMENT. THIS FORECAST IS BASED ON A CONSENSUS OF ALL AVAILABLE AIDS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 290600Z7 IS 28 FEET. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WARNING CENTER (NAVPACMETOCCEN). THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION.// wxtlist.k: done