WTPN31 PGTW 030300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 12W (KROSA) WARNING NR 042//
RMKS/
1. TROPICAL STORM 12W (KROSA) WARNING NR 042    
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   030000Z --- NEAR 39.9N 150.8E
     MOVEMENT PAST SIX HOURS - 065 DEGREES AT 24 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT
                            055 NM SOUTHEAST QUADRANT
                            045 NM SOUTHWEST QUADRANT
                            000 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 060 NM NORTHEAST QUADRANT
                            145 NM SOUTHEAST QUADRANT
                            120 NM SOUTHWEST QUADRANT
                            075 NM NORTHWEST QUADRANT
   REPEAT POSIT: 39.9N 150.8E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   031200Z --- 41.2N 156.5E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 020 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            090 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 070 DEG/ 22 KTS
    ---
   24 HRS, VALID AT:
   040000Z --- 42.4N 162.2E
   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            010 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 075 DEG/ 22 KTS
    ---
   36 HRS, VALID AT:
   041200Z --- 43.2N 168.0E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   VECTOR TO 48 HR POSIT: 080 DEG/ 23 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   050000Z --- 43.8N 174.2E
   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
    ---
REMARKS:
030300Z POSITION NEAR 40.2N 152.2E.
03AUG25. TROPICAL STORM 12W (KROSA), LOCATED APPROXIMATELY 441 NM
EAST OF MISAWA, JAPAN, HAS TRACKED EAST-NORTHEASTWARD AT 24 KNOTS
OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 030000Z IS 977 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 030000Z IS 32 FEET. NEXT WARNINGS AT
030900Z, 031500Z, 032100Z AND 040300Z.
REFER TO TROPICAL STORM 13W (BAILU) WARNINGS (WTPN32 PGTW)
FOR SIX-HOURLY UPDATES.
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