Tropical Storm TAPAH Advisory Cu, 20.09.

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL STORM 18W (TAPAH) WARNING NR 004//
RMKS/
1. TROPICAL STORM 18W (TAPAH) WARNING NR 004
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   191800Z --- NEAR 23.0N 127.2E
     MOVEMENT PAST SIX HOURS - 285 DEGREES AT 08 KTS
     POSITION ACCURATE TO WITHIN 060 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 - 185 NM NORTHEAST QUADRANT
                            260 NM SOUTHEAST QUADRANT
                            110 NM SOUTHWEST QUADRANT
                            175 NM NORTHWEST QUADRANT
   REPEAT POSIT: 23.0N 127.2E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   200600Z --- 23.9N 126.3E
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            020 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT
                            230 NM SOUTHEAST QUADRANT
                            200 NM SOUTHWEST QUADRANT
                            290 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 335 DEG/ 06 KTS
    ---
   24 HRS, VALID AT:
   201800Z --- 25.0N 125.7E
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 070 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            020 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
                            210 NM SOUTHEAST QUADRANT
                            200 NM SOUTHWEST QUADRANT
                            290 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 355 DEG/ 11 KTS
    ---
   36 HRS, VALID AT:
   210600Z --- 27.1N 125.4E
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            010 NM SOUTHWEST QUADRANT
                            010 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 240 NM NORTHEAST QUADRANT
                            260 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            260 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 005 DEG/ 14 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   211800Z --- 29.8N 125.8E
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 080 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            010 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 290 NM NORTHEAST QUADRANT
                            250 NM SOUTHEAST QUADRANT
                            200 NM SOUTHWEST QUADRANT
                            260 NM NORTHWEST QUADRANT
   VECTOR TO 72 HR POSIT: 030 DEG/ 19 KTS
    ---
   72 HRS, VALID AT:
   221800Z --- 36.2N 130.8E
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 260 NM NORTHEAST QUADRANT
                            240 NM SOUTHEAST QUADRANT
                            200 NM SOUTHWEST QUADRANT
                            190 NM NORTHWEST QUADRANT
   VECTOR TO 96 HR POSIT: 045 DEG/ 25 KTS
    ---
   LONG RANGE OUTLOOK:
    ---
   96 HRS, VALID AT:
   231800Z --- 43.1N 140.4E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 034 KT WINDS - 180 NM NORTHEAST QUADRANT
                            250 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            130 NM NORTHWEST QUADRANT
    ---
REMARKS:
192100Z POSITION NEAR 23.2N 127.0E.
19SEP19. TROPICAL STORM 18W (TAPAH), LOCATED APPROXIMATELY 213 NM
SOUTH OF KADENA AB, HAS TRACKED WEST-NORTHWESTWARD AT 08 KNOTS
OVER THE PAST SIX HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 191800Z
IS 20 FEET. NEXT WARNINGS AT 200300Z, 200900Z, 201500Z AND 202100Z.//
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