WTPN31 PGTW 020900 RRA

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TYPHOON 15W (NAMTHEUN) 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:

   020600Z --- NEAR 27.2N 130.8E

     MOVEMENT PAST SIX HOURS - 360 DEGREES AT 08 KTS

     POSITION ACCURATE TO WITHIN 010 NM

     POSITION BASED ON EYE FIXED BY A COMBINATION OF

     SATELLITE AND RADAR

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 020 NM NORTHEAST QUADRANT

                            020 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            020 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 035 NM NORTHEAST QUADRANT

                            035 NM SOUTHEAST QUADRANT

                            035 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 070 NM NORTHEAST QUADRANT

                            070 NM SOUTHEAST QUADRANT

                            060 NM SOUTHWEST QUADRANT

                            060 NM NORTHWEST QUADRANT

   REPEAT POSIT: 27.2N 130.8E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   021800Z --- 28.5N 130.7E

   MAX SUSTAINED WINDS - 110 KT, GUSTS 135 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT

                            015 NM SOUTHEAST QUADRANT

                            015 NM SOUTHWEST QUADRANT