WTIO31 PGTW 202100 RRA

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

SUBJ/TROPICAL CYCLONE 01B (ROANU) WARNING NR 011//

RMKS/

1. TROPICAL CYCLONE 01B (ROANU) WARNING NR 011

   01 ACTIVE TROPICAL CYCLONE IN NORTHIO

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   201800Z --- NEAR 19.8N 87.6E

     MOVEMENT PAST SIX HOURS - 045 DEGREES AT 11 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 - 095 NM NORTHEAST QUADRANT

                            115 NM SOUTHEAST QUADRANT

                            100 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   REPEAT POSIT: 19.8N 87.6E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   210600Z --- 21.6N 90.3E

   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            035 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 100 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            110 NM SOUTHWEST QUADRANT

                            075 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 050 DEG/ 17 KTS

    ---

   24 HRS, VALID AT:

   211800Z --- 23.7N 93.3E

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY=