Tropical Storm MEGI Advisory so., 24.09.

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL STORM 20W (MEGI) WARNING NR 005
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   240000Z --- NEAR 17.3N 136.4E
     MOVEMENT PAST SIX HOURS - 295 DEGREES AT 07 KTS
     POSITION ACCURATE TO WITHIN 050 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            130 NM SOUTHEAST QUADRANT
                            050 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   REPEAT POSIT: 17.3N 136.4E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   241200Z --- 18.2N 133.9E
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
                            025 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            035 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 225 NM NORTHEAST QUADRANT
                            165 NM SOUTHEAST QUADRANT
                            065 NM SOUTHWEST QUADRANT
                            160 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 290 DEG/ 12 KTS
    ---
   24 HRS, VALID AT:
   250000Z --- 19.1N 131.5E
   MAX SUSTAINED WINDS - 065 KT, GUSTS 080 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 050 KT WINDS - 050 NM NORTHEAST QUADRANT
                            030 NM SOUTHEAST QUADRANT
                            000 NM SOUTHWEST QUADRANT
                            040 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 235 NM NORTHEAST QUADRANT
                            165 NM SOUTHEAST QUADRANT
                            105 NM SOUTHWEST QUADRANT
                            190 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 285 DEG/ 12 KTS
    ---
   36 HRS, VALID AT:
   251200Z --- 19.8N 129.0E
   MAX SUSTAINED WINDS - 075 KT, GUSTS 090 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 015 NM NORTHEAST QUADRANT
                            005 NM SOUTHEAST QUADRANT
                            005 NM SOUTHWEST QUADRANT
                            025 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 055 NM NORTHEAST QUADRANT
                            035 NM SOUTHEAST QUADRANT
                            015 NM SOUTHWEST QUADRANT
                            055 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT
                            185 NM SOUTHEAST QUADRANT
                            145 NM SOUTHWEST QUADRANT
                            195 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 290 DEG/ 12 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   260000Z --- 20.6N 126.7E
   MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 030 NM NORTHEAST QUADRANT
                            020 NM SOUTHEAST QUADRANT
                            025 NM SOUTHWEST QUADRANT
                            025 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 085 NM NORTHEAST QUADRANT
                            055 NM SOUTHEAST QUADRANT
                            050 NM SOUTHWEST QUADRANT
                            085 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 245 NM NORTHEAST QUADRANT
                            200 NM SOUTHEAST QUADRANT
                            175 NM SOUTHWEST QUADRANT
                            195 NM NORTHWEST QUADRANT
   VECTOR TO 72 HR POSIT: 290 DEG/ 10 KTS
    ---
   72 HRS, VALID AT:
   270000Z --- 22.0N 122.5E
   MAX SUSTAINED WINDS - 085 KT, GUSTS 105 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 050 NM NORTHEAST QUADRANT
                            050 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            070 NM SOUTHWEST QUADRANT
                            085 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 215 NM NORTHEAST QUADRANT
                            195 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            195 NM NORTHWEST QUADRANT
   VECTOR TO 96 HR POSIT: 285 DEG/ 09 KTS
    ---
   LONG RANGE OUTLOOK:
    ---
   96 HRS, VALID AT:
   280000Z --- 23.0N 118.7E
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   VECTOR TO 120 HR POSIT: 290 DEG/ 10 KTS
    ---
   120 HRS, VALID AT:
   290000Z --- 24.2N 114.7E
   MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   DISSIPATING AS A SIGNIFICANT TROPICAL CYCLONE OVER LAND
    ---
REMARKS:
240300Z POSITION NEAR 17.5N 135.8E.
TROPICAL STORM 20W (MEGI), LOCATED APPROXIMATELY 527 NM SOUTH-
SOUTHWEST OF IWO TO, HAS TRACKED WEST-NORTHWESTWARD AT 07 KNOTS
OVER THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 240000Z IS 15 FEET. NEXT
WARNINGS AT 240900Z, 241500Z, 242100Z AND 250300Z.
//
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