WTPN31 PGTW 240900

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TROPICAL STORM 12W (TWELVE) WARNING NR 005

   02 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   240600Z --- NEAR 17.8N 123.9E

     MOVEMENT PAST SIX HOURS - 110 DEGREES AT 03 KTS

     POSITION ACCURATE TO WITHIN 040 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 000 NM NORTHEAST QUADRANT

                            000 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            045 NM NORTHWEST QUADRANT

   REPEAT POSIT: 17.8N 123.9E

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   FORECASTS:

   12 HRS, VALID AT:

   241800Z --- 18.0N 124.6E

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   VECTOR TO 24 HR POSIT: 030 DEG/ 05 KTS

    ---

   24 HRS, VALID AT:

   250600Z --- 18.9N 125.2E

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

   VECTOR TO 36 HR POSIT: 005 DEG/ 12 KTS

    ---

   36 HRS, VALID AT:

   251800Z --- 21.3N 125.5E

   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER

    ---

REMARKS:

240900Z POSITION NEAR 17.9N 124.1E.

TROPICAL STORM 12W (TWELVE), LOCATED APPROXIMATELY 255 NM

NORTHEAST OF MANILA, PHILIPPINES, HAS TRACKED EAST-SOUTHEASTWARD

AT 03 KNOTS OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE

HEIGHT AT 240600Z IS 12 FEET. NEXT WARNINGS AT 241500Z, 242100Z,

250300Z AND 250900Z. REFER TO TYPHOON 01C (HALOLA) WARNINGS

(WTPN32 PGTW) FOR SIX-HOURLY UPDATES.//