WTPN31 PGTW 080300 COR
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL DEPRESSION 04W (MUN) FINAL WARNING NR 026A CORRECTED//
RMKS/
1. TROPICAL DEPRESSION 04W (MUN) FINAL WARNING NR 026A CORRECTED
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   080000Z --- NEAR 39.3N 149.1E
     MOVEMENT PAST SIX HOURS - 025 DEGREES AT 14 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING SUBTROPICAL
   REPEAT POSIT: 39.3N 149.1E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   081200Z --- 41.8N 152.3E
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   VECTOR TO 24 HR POSIT: 060 DEG/ 15 KTS
    ---
   24 HRS, VALID AT:
   090000Z --- 43.3N 155.7E
   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
REMARKS:
080300Z POSITION NEAR 39.9N 149.9E.
08JUL25. TROPICAL DEPRESSION 04W (MUN), LOCATED APPROXIMATELY 370NM 
EAST OF MISAWA, JAPAN, HAS TRACKED NORTH-NORTHEASTWARD AT 14 KNOTS 
OVER THE PAST SIX HOURS. ALL DEEP CONVECTION HAS COLLAPSED AS THE 
COOLER SEA SURFACE CAN NO LONGER SUPPORT A WARM CORE SYSTEM. THE 
SYSTEM IS ENTERING A TRANSITION PHASE TO A SUBTROPICAL CYCLONE. 
STRATOCUMULUS FIELDS ARE SHOWING THE EARLY SIGNS OF RELAXING AND 
EXPANDING AWAY FROM THE EXPOSED LOW LEVEL CIRCULATION CENTER
BUT ENOUGH MOMENTUM EXISTS TO SUSTAIN THE SYSTEM ANOTHER 24 HOURS. 
THE JETSTREAM EXTENDS OVER THE KURILS SO THE SYSTEM HAS TOO FAR TO GO 
BEFORE IT UNDERGOES THE EXTRA-TROPICAL TRANSITION PROCESS TYPICAL OF 
WESTPAC. TD MUN IS COOLING FROM BELOW AND WILL LOSE ITS
WARM CORE DURING THE NEXT 24 HOURS BEFORE IT GETS TO THE BAROCLINIC 
ZONE. MINIMUM CENTRAL PRESSURE AT 080000Z IS 1001 MB. MAXIMUM 
SIGNIFICANT WAVE HEIGHT AT 080000Z IS 12 FEET. NEXT WARNINGS AT
080900Z, 081500Z AND 082100Z. REFER TO TROPICAL STORM 05W (DANAS) 
WARNINGS (WTPN32 PGTW) FOR SIX-HOURLY UPDATES.
2. JUSTIFICATION FOR CORRECTION: CORRECTED STORM STATE REMARKS TO 
REFLECT SUBTROPICAL TRANSITION AND DISSIPATION.//
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