WTPN33 PGTW 182100 RRA

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TROPICAL DEPRESSION 11W (DIANMU) WARNING NR 004

   03 ACTIVE TROPICAL CYCLONES IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

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   WARNING POSITION:

   181800Z --- NEAR 20.5N 108.9E

     MOVEMENT PAST SIX HOURS - 260 DEGREES AT 10 KTS

     POSITION ACCURATE TO WITHIN 040 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   REPEAT POSIT: 20.5N 108.9E

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   FORECASTS:

   12 HRS, VALID AT:

   190600Z --- 20.6N 106.8E

   MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   VECTOR TO 24 HR POSIT: 280 DEG/ 11 KTS

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   24 HRS, VALID AT:

   191800Z --- 20.9N 104.4E

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND

   VECTOR TO 36 HR POSIT: 280 DEG/ 14 KTS

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   36 HRS, VALID AT:

   200600Z --- 21.3N 101.5E

   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND

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REMARKS:

182100Z POSITION NEAR 20.5N 108.4E.

TROPICAL DEPRESSION 11W (DIANMU), LOCATED APPROXIMATELY 171 NM

EAST OF HANOI, VIETNAM, HAS TRACKED WESTWARD AT 10 KNOTS OVER THE

PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 181800Z IS 10

FEET. NEXT WARNINGS AT 190300Z, 190900Z, 191500Z AND 192100Z.

REFER TO TROPICAL STORM 10W (TEN) WARNINGS (WTPN32 PGTW)=