Advisories

WTPN33 PGTW 300300
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 20W (BANG-LANG) WARNING NR 016//
RMKS/
1. TROPICAL STORM 20W (BANG-LANG) WARNING NR 016    
   DOWNGRADED FROM TYPHOON 20W
   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   300000Z --- NEAR 31.3N 167.9E
     MOVEMENT PAST SIX HOURS - 345 DEGREES AT 38 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 025 NM NORTHEAST QUADRANT
                            025 NM SOUTHEAST QUADRANT
                            015 NM SOUTHWEST QUADRANT
                            015 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 075 NM NORTHEAST QUADRANT
                            075 NM SOUTHEAST QUADRANT
                            030 NM SOUTHWEST QUADRANT
                            030 NM NORTHWEST QUADRANT
   REPEAT POSIT: 31.3N 167.9E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   301200Z --- 34.7N 166.8E
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT
                            030 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            000 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            030 NM SOUTHWEST QUADRANT
                            040 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 345 DEG/ 11 KTS
    ---
   24 HRS, VALID AT:
   310000Z --- 36.9N 166.0E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 005 DEG/ 12 KTS
    ---
   36 HRS, VALID AT:
   311200Z --- 39.3N 166.4E
   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 090 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
    ---
REMARKS:
300300Z POSITION NEAR 32.2N 167.6E.
30AUG26. TROPICAL STORM 20W (BANG-LANG), LOCATED APPROXIMATELY
723 NM NORTH OF WAKE ISLAND, HAS TRACKED NORTH-NORTHWESTWARD AT
38 KNOTS OVER THE PAST SIX HOURS.
MINIMUM CENTRAL PRESSURE AT 300000Z IS 979 MB. MAXIMUM
SIGNIFICANT WAVE HEIGHT AT 300000Z IS 22 FEET. NEXT WARNINGS AT
300900Z, 301500Z, 302100Z AND 310300Z.
REFER TO TROPICAL DEPRESSION 21W (ETAU) WARNINGS (WTPN32 PGTW)
FOR SIX-HOURLY UPDATES.//
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