WTPN31 PGTW 051500

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TYPHOON 02W (NEPARTAK) WARNING NR 011

   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC

   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

   WARNING POSITION:

   051200Z --- NEAR 17.2N 133.5E

     MOVEMENT PAST SIX HOURS - 300 DEGREES AT 18 KTS

     POSITION ACCURATE TO WITHIN 020 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 - 040 NM NORTHEAST QUADRANT

                            035 NM SOUTHEAST QUADRANT

                            030 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 065 NM NORTHEAST QUADRANT

                            055 NM SOUTHEAST QUADRANT

                            050 NM SOUTHWEST QUADRANT

                            055 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 160 NM NORTHEAST QUADRANT

                            130 NM SOUTHEAST QUADRANT

                            105 NM SOUTHWEST QUADRANT

                            140 NM NORTHWEST QUADRANT

   REPEAT POSIT: 17.2N 133.5E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   060000Z --- 19.0N 130.3E

   MAX SUSTAINED WINDS - 135 KT, GUSTS 165 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 045 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            035 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT

                            060 NM SOUTHEAST QUADRANT

                            060 NM SOUTHWEST QUADRANT

                            065 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 155 NM NORTHEAST QUADRANT

                            130 NM SOUTHEAST QUADRANT

                            110 NM SOUTHWEST QUADRANT

                            135 NM NORTHWEST QUADRANT

   VECTOR TO 24 HR POSIT: 300 DEG/ 16 KTS

    ---

   24 HRS, VALID AT:

   061200Z --- 20.6N 127.3E

   MAX SUSTAINED WINDS - 140 KT, GUSTS 170 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 045 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT

                            070 NM SOUTHEAST QUADRANT

                            065 NM SOUTHWEST QUADRANT

                            065 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT

                            135 NM SOUTHEAST QUADRANT

                            115 NM SOUTHWEST QUADRANT

                            135 NM NORTHWEST QUADRANT

   VECTOR TO 36 HR POSIT: 305 DEG/ 14 KTS

    ---

   36 HRS, VALID AT:

   070000Z --- 22.1N 124.8E

   MAX SUSTAINED WINDS - 135 KT, GUSTS 165 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 045 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT

                            075 NM SOUTHEAST QUADRANT

                            065 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT

                            140 NM SOUTHEAST QUADRANT

                            125 NM SOUTHWEST QUADRANT

                            140 NM NORTHWEST QUADRANT

   VECTOR TO 48 HR POSIT: 310 DEG/ 13 KTS

    ---

   EXTENDED OUTLOOK:

   48 HRS, VALID AT:

   071200Z --- 23.7N 122.7E

   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 045 NM NORTHEAST QUADRANT

                            045 NM SOUTHEAST QUADRANT

                            040 NM SOUTHWEST QUADRANT

                            040 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 075 NM NORTHEAST QUADRANT

                            075 NM SOUTHEAST QUADRANT

                            070 NM SOUTHWEST QUADRANT

                            070 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT

                            140 NM SOUTHEAST QUADRANT

                            130 NM SOUTHWEST QUADRANT

                            140 NM NORTHWEST QUADRANT

   VECTOR TO 72 HR POSIT: 330 DEG/ 09 KTS

    ---

   72 HRS, VALID AT:

   081200Z --- 26.7N 120.9E

   MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 064 KT WINDS - 040 NM NORTHEAST QUADRANT

                            040 NM SOUTHEAST QUADRANT

                            035 NM SOUTHWEST QUADRANT

                            035 NM NORTHWEST QUADRANT

   RADIUS OF 050 KT WINDS - 065 NM NORTHEAST QUADRANT

                            065 NM SOUTHEAST QUADRANT

                            055 NM SOUTHWEST QUADRANT

                            055 NM NORTHWEST QUADRANT

   RADIUS OF 034 KT WINDS - 145 NM NORTHEAST QUADRANT

                            140 NM SOUTHEAST QUADRANT

                            115 NM SOUTHWEST QUADRANT

                            115 NM NORTHWEST QUADRANT

   VECTOR TO 96 HR POSIT: 005 DEG/ 09 KTS

    ---

   LONG RANGE OUTLOOK:

    ---

   96 HRS, VALID AT:

   091200Z --- 30.3N 121.2E

   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   VECTOR TO 120 HR POSIT: 030 DEG/ 10 KTS

    ---

   120 HRS, VALID AT:

   101200Z --- 33.6N 123.6E

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY

    ---

REMARKS:

051500Z POSITION NEAR 17.6N 132.7E.

TYPHOON 02W (NEPARTAK), LOCATED APPROXIMATELY 821 NM EAST-

SOUTHEAST OF TAIPEI, TAIWAN, HAS TRACKED WEST-NORTHWESTWARD AT 18

KNOTS OVER THE PAST SIX HOURS.

MAXIMUM SIGNIFICANT WAVE HEIGHT AT 051200Z IS 42 FEET. NEXT

WARNINGS AT 052100Z, 060300Z, 060900Z AND 061500Z.//