WTIO31 PGTW 210300 RRA

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

SUBJ/TROPICAL CYCLONE 01B (ROANU) WARNING NR 012//

RMKS/

1. TROPICAL CYCLONE 01B (ROANU) WARNING NR 012

   01 ACTIVE TROPICAL CYCLONE IN NORTHIO

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   210000Z --- NEAR 20.7N 89.2E

     MOVEMENT PAST SIX HOURS - 060 DEGREES AT 18 KTS

     POSITION ACCURATE TO WITHIN 040 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 034 KT WINDS - 105 NM NORTHEAST QUADRANT

                            125 NM SOUTHEAST QUADRANT

                            105 NM SOUTHWEST QUADRANT

                            090 NM NORTHWEST QUADRANT

   REPEAT POSIT: 20.7N 89.2E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   211200Z --- 22.7N 92.1E

   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND

   VECTOR TO 24 HR POSIT: 050 DEG/ 17 KTS

    ---

   24 HRS, VALID AT:

   220000Z --- 24.8N 95.0E

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND

    ---

REMARKS:

210300Z POSITION NEAR 21.2N 89.9E.

TROPICAL CYCLONE 01B (ROANU), LOCATED APPROXIMATELY 174 NM WEST-

SOUTHWEST OF CHITTAGONG, HAS TRACKED EAST-NORTHEASTWARD AT 18

KNOTS OVER THE PAST SIX HOURS. THE CURRENT POSITION IS BASED ON

RECENT MICROWAVE SATELLITE IMAGERY INCLUDING A 202214Z SSMIS PASS.=