WTPN31 PGTW 041500

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

SUBJ/TROPICAL CYCLONE WARNING//

RMKS/

1. TROPICAL STORM 05W (NANMADOL) 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:

   041200Z --- NEAR 34.1N 138.7E

     MOVEMENT PAST SIX HOURS - 080 DEGREES AT 37 KTS

     POSITION ACCURATE TO WITHIN 040 NM

     POSITION BASED ON CENTER LOCATED BY SATELLITE

   PRESENT WIND DISTRIBUTION:

   MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT

                            025 NM SOUTHEAST QUADRANT

                            020 NM SOUTHWEST QUADRANT

                            025 NM NORTHWEST QUADRANT

   REPEAT POSIT: 34.1N 138.7E

    ---

   FORECASTS:

   12 HRS, VALID AT:

   050000Z --- 35.7N 146.7E

   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   VECTOR TO 24 HR POSIT: 070 DEG/ 33 KTS

    ---

   24 HRS, VALID AT:

   051200Z --- 37.6N 154.7E

   MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   BECOMING EXTRATROPICAL

   VECTOR TO 36 HR POSIT: 065 DEG/ 38 KTS

    ---

   36 HRS, VALID AT:

   060000Z --- 40.3N 163.9E

   MAX SUSTAINED WINDS - 020 KT, GUSTS 030 KT

   WIND RADII VALID OVER OPEN WATER ONLY

   EXTRATROPICAL

    ---

REMARKS:

041500Z POSITION NEAR 34.5N 140.7E.

TROPICAL STORM 05W (NANMADOL), LOCATED APPROXIMATELY 73 NM SOUTH

OF CAMP FUJI, HAS TRACKED EASTWARD AT 37 KNOTS OVER THE PAST SIX

HOURS.

MAXIMUM SIGNIFICANT WAVE HEIGHT AT 041200Z IS 12 FEET. NEXT

WARNINGS AT 042100Z, 050300Z, 050900Z AND 051500Z.//