Advisories

WTPN32 PGTW 042100
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/SUPER TYPHOON 26W (CHOI-WAN) WARNING NR 020//
RMKS/
1. SUPER TYPHOON 26W (CHOI-WAN) WARNING NR 020    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   041800Z --- NEAR 24.4N 147.1E
     MOVEMENT PAST SIX HOURS - 010 DEGREES AT 11 KTS
     POSITION ACCURATE TO WITHIN 020 NM
     POSITION BASED ON EYE FIXED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 135 KT, GUSTS 165 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            050 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 290 NM NORTHEAST QUADRANT
                            310 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            220 NM NORTHWEST QUADRANT
   REPEAT POSIT: 24.4N 147.1E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   050600Z --- 26.4N 146.6E
   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            040 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 130 NM NORTHEAST QUADRANT
                            130 NM SOUTHEAST QUADRANT
                            070 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 340 NM NORTHEAST QUADRANT
                            310 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            240 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 355 DEG/ 12 KTS
    ---
   24 HRS, VALID AT:
   051800Z --- 28.7N 146.3E
   MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 130 NM NORTHEAST QUADRANT
                            140 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 340 NM NORTHEAST QUADRANT
                            340 NM SOUTHEAST QUADRANT
                            190 NM SOUTHWEST QUADRANT
                            220 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 015 DEG/ 16 KTS
    ---
   36 HRS, VALID AT:
   060600Z --- 31.9N 147.2E
   MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            030 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 140 NM NORTHEAST QUADRANT
                            160 NM SOUTHEAST QUADRANT
                            070 NM SOUTHWEST QUADRANT
                            050 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 300 NM NORTHEAST QUADRANT
                            350 NM SOUTHEAST QUADRANT
                            200 NM SOUTHWEST QUADRANT
                            200 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 030 DEG/ 28 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   061800Z --- 36.7N 150.7E
   MAX SUSTAINED WINDS - 095 KT, GUSTS 115 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 140 NM NORTHEAST QUADRANT
                            170 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            080 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 300 NM NORTHEAST QUADRANT
                            340 NM SOUTHEAST QUADRANT
                            240 NM SOUTHWEST QUADRANT
                            220 NM NORTHWEST QUADRANT
   VECTOR TO 60 HR POSIT: 040 DEG/ 41 KTS
    ---
   60 HRS, VALID AT:
   070600Z --- 42.9N 157.6E
   MAX SUSTAINED WINDS - 080 KT, GUSTS 100 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 064 KT WINDS - 060 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            010 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT
                            140 NM SOUTHEAST QUADRANT
                            110 NM SOUTHWEST QUADRANT
                            090 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 300 NM NORTHEAST QUADRANT
                            310 NM SOUTHEAST QUADRANT
                            280 NM SOUTHWEST QUADRANT
                            200 NM NORTHWEST QUADRANT
   VECTOR TO 72 HR POSIT: 035 DEG/ 45 KTS
    ---
   72 HRS, VALID AT:
   071800Z --- 49.8N 166.0E
   MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   EXTRATROPICAL
   RADIUS OF 050 KT WINDS - 090 NM NORTHEAST QUADRANT
                            130 NM SOUTHEAST QUADRANT
                            120 NM SOUTHWEST QUADRANT
                            090 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 290 NM NORTHEAST QUADRANT
                            320 NM SOUTHEAST QUADRANT
                            360 NM SOUTHWEST QUADRANT
                            250 NM NORTHWEST QUADRANT
    ---
REMARKS:
042100Z POSITION NEAR 24.9N 147.0E.
04OCT26. SUPER TYPHOON 26W (CHOI-WAN), LOCATED APPROXIMATELY 317
NM EAST OF IWO TO, HAS TRACKED NORTHWARD AT 11 KNOTS OVER THE
PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 041800Z IS 912 MB.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 041800Z IS 47 FEET.
NEXT WARNINGS AT 050300Z, 050900Z, 051500Z AND 052100Z.//
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