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WTPS31 PGTW 110300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE 30P (MAILA) WARNING NR 019//
RMKS/
1. TROPICAL CYCLONE 30P (MAILA) WARNING NR 019   
   01 ACTIVE TROPICAL CYCLONE IN SOUTHPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   110000Z --- NEAR 7.8S 154.6E
     MOVEMENT PAST SIX HOURS - 045 DEGREES AT 06 KTS
     POSITION ACCURATE TO WITHIN 030 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
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
   RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            075 NM SOUTHWEST QUADRANT
                            110 NM NORTHWEST QUADRANT
   REPEAT POSIT: 7.8S 154.6E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   111200Z --- 8.0S 154.7E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
   VECTOR TO 24 HR POSIT: 180 DEG/ 02 KTS
    ---
   24 HRS, VALID AT:
   120000Z --- 8.3S 154.7E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
110300Z POSITION NEAR 7.8S 154.6E.
11APR26. TROPICAL CYCLONE 30P (MAILA), LOCATED APPROXIMATELY 534
NM SOUTH OF KAPINGAMARANGI, HAS TRACKED NORTHEASTWARD AT 06 KNOTS
OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL IMAGERY (MSI)
REVEALS THAT TC 30P HAS NEARLY COMPLETELY UNRAVELED OVER THE PAST
12 HOURS, BECOMING A SHALLOW VORTEX VOID OF ANY DEEP CONVECTION.
A PARTIAL 10223Z METOP-B ASCAT IMAGE REVEALS 30P IS 35 KTS, WITH
MAXIMUM WINDS CONFINED TO THE NORTHWESTERN QUADRANT. THE ENVIRONMENT
IS ASSESSED AS UNFAVORABLE, CHARACTERIZED BY THE SIGNIFICANT COLD
WATER UPWELLING (SUB 20C) CAUSED BY THE STORM'S QUASISTATIONARY
TRACK IN THE SOLOMON SEA. DETERMINISTIC MODEL TRACK AND INTENSITY
GUIDANCE IS IN GOOD AGREEMENT THAT 30P WILL REMAIN IN THE SOLOMON
SEA WHILE IT CONTINUES TO DETERIORATE. THIS IS THE FINAL WARNING ON
THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM
WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MINIMUM CENTRAL
PRESSURE AT 110000Z IS 998 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT
110000Z IS 15 FEET.//
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