• Pacific-NW: Krovanh W8

    From Weather Alert@21:1/175 to All on Monday, December 21, 2020 17:08:00
    WTPN31 PGTW 212100
    MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
    SUBJ/TROPICAL DEPRESSION 26W (KROVANH) WARNING NR 008//
    RMKS/
    1. TROPICAL DEPRESSION 26W (KROVANH) WARNING NR 008
    01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
    MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
    WIND RADII VALID OVER OPEN WATER ONLY
    ---
    WARNING POSITION:
    211800Z --- NEAR 8.7N 111.5E
    MOVEMENT PAST SIX HOURS - 255 DEGREES AT 07 KTS
    POSITION ACCURATE TO WITHIN 060 NM
    POSITION BASED ON CENTER LOCATED BY A COMBINATION OF
    SATELLITE AND SYNOPTIC DATA
    PRESENT WIND DISTRIBUTION:
    MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
    WIND RADII VALID OVER OPEN WATER ONLY
    REPEAT POSIT: 8.7N 111.5E
    ---
    FORECASTS:
    12 HRS, VALID AT:
    220600Z --- 8.3N 110.1E
    MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
    WIND RADII VALID OVER OPEN WATER ONLY
    VECTOR TO 24 HR POSIT: 260 DEG/ 08 KTS
    ---
    24 HRS, VALID AT:
    221800Z --- 8.0N 108.5E
    MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT
    WIND RADII VALID OVER OPEN WATER ONLY
    DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    VECTOR TO 36 HR POSIT: 265 DEG/ 10 KTS
    ---
    36 HRS, VALID AT:
    230600Z --- 7.9N 106.4E
    MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT
    WIND RADII VALID OVER OPEN WATER ONLY
    DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER
    ---
    REMARKS:
    212100Z POSITION NEAR 8.6N 111.1E.
    21DEC20. TROPICAL DEPRESSION 26W (KROVANH), LOCATED APPROXIMATELY
    311 NM EAST-SOUTHEAST OF HO CHI MINH CITY, VIETNAM, HAS TRACKED WEST-SOUTHWESTWARD AT 07 KNOTS OVER THE PAST SIX HOURS.
    MAXIMUM SIGNIFICANT WAVE HEIGHT AT 211800Z IS 15 FEET. NEXT
    WARNINGS AT 220300Z, 220900Z, 221500Z AND 222100Z.//
    NNNN
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