WTPN32 PGTW 040900

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TYPHOON 21W (CHABA) WARNING NR 026

   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   040600Z --- NEAR 29.5N 126.0E

     MOVEMENT PAST SIX HOURS - 355 DEGREES AT 16 KTS

     POSITION ACCURATE TO WITHIN 010 NM

     POSITION BASED ON EYE FIXED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 025 NM NORTHEAST QUADRANT

                            025 NM SOUTHEAST QUADRANT

                            025 NM SOUTHWEST QUADRANT

                            025 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 130 NM NORTHEAST QUADRANT

                            120 NM SOUTHEAST QUADRANT

                            075 NM SOUTHWEST QUADRANT

                            110 NM NORTHWEST QUADRANT

   REPEAT POSIT: 29.5N 126.0E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   041800Z --- 32.6N 126.8E

   MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 050 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT

                            035 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT

                            075 NM SOUTHEAST QUADRANT

                            055 NM SOUTHWEST QUADRANT

                            065 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 170 NM NORTHEAST QUADRANT

                            165 NM SOUTHEAST QUADRANT

                            100 NM SOUTHWEST QUADRANT

                            130 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 050 DEG/ 24 KTS

    ---

   24 HRS, VALID AT:

   050600Z --- 35.7N 131.1E

   MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   BECOMING EXTRATROPICAL

   RADIUS OF 064 KT WINDS - 045 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT

                            035 NM SOUTHWEST QUADRANT

                            030 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT

                            090 NM SOUTHEAST QUADRANT

                            060 NM SOUTHWEST QUADRANT

                            055 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT

                            180 NM SOUTHEAST QUADRANT

                            110 NM SOUTHWEST QUADRANT

                            110 NM NORTHWEST QUADRANT

   VECTOR TO 36 HR POSIT: 065 DEG/ 35 KTS

    ---

   36 HRS, VALID AT:

   051800Z --- 38.4N 139.3E

   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   BECOMING EXTRATROPICAL

   RADIUS OF 050 KT WINDS - 045 NM NORTHEAST QUADRANT

                            090 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 135 NM NORTHEAST QUADRANT

                            175 NM SOUTHEAST QUADRANT

                            135 NM SOUTHWEST QUADRANT

                            090 NM NORTHWEST QUADRANT

   VECTOR TO 48 HR POSIT: 065 DEG/ 39 KTS

    ---

   EXTENDED OUTLOOK:

   48 HRS, VALID AT:

   060600Z --- 41.3N 148.8E

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   EXTRATROPICAL

    ---

REMARKS:

040900Z POSITION NEAR 30.3N 126.2E.

TYPHOON 21W (CHABA), LOCATED APPROXIMATELY 204 NM NORTH-NORTHWEST

OF KADENA AB, HAS TRACKED NORTHWARD AT 16 KNOTS OVER THE PAST SIX

HOURS.

MAXIMUM SIGNIFICANT WAVE HEIGHT AT 040600Z IS 36 FEET. NEXT

WARNINGS AT 041500Z, 042100Z, 050300Z AND 050900Z.//