Tropical Storm ROKE Advisory Sa, 01.10.

WARNING    ATCG MIL 20W NWP 221002012111
2022100200 20W ROKE       016  01 065 21 SATL 060
T000 363N 1525E 055 R050 040 NE QD 035 SE QD 035 SW QD 035 NW QD R034 120 NE QD 070 SE QD 040 SW QD 105 NW QD
T012 371N 1554E 050 R050 010 NE QD 000 SE QD 020 SW QD 020 NW QD R034 250 NE QD 080 SE QD 110 SW QD 130 NW QD
T024 372N 1574E 045 R034 250 NE QD 040 SE QD 110 SW QD 140 NW QD
AMP 000HR BECOMING EXTRATROPICAL
    012HR EXTRATROPICAL
    024HR EXTRATROPICAL
SUBJ:  TROPICAL STORM 20W (ROKE) WARNING NR 016
1. TROPICAL STORM 20W (ROKE) WARNING NR 016
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   020000Z --- NEAR 36.3N 152.5E
     MOVEMENT PAST SIX HOURS - 065 DEGREES AT 21 KTS
     POSITION ACCURATE TO WITHIN 060 NM
     POSITION BASED ON CENTER LOCATED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 055 KT, GUSTS 070 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING SUBTROPICAL
   RADIUS OF 050 KT WINDS - 040 NM NORTHEAST QUADRANT
                            035 NM SOUTHEAST QUADRANT
                            035 NM SOUTHWEST QUADRANT
                            035 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 120 NM NORTHEAST QUADRANT
                            070 NM SOUTHEAST QUADRANT
                            040 NM SOUTHWEST QUADRANT
                            105 NM NORTHWEST QUADRANT
   REPEAT POSIT: 36.3N 152.5E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   021200Z --- 37.1N 155.4E
   MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   RADIUS OF 050 KT WINDS - 010 NM NORTHEAST QUADRANT
                            000 NM SOUTHEAST QUADRANT
                            020 NM SOUTHWEST QUADRANT
                            020 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            110 NM SOUTHWEST QUADRANT
                            130 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 085 DEG/ 08 KTS
    ---
   24 HRS, VALID AT:
   030000Z --- 37.2N 157.4E
   MAX SUSTAINED WINDS - 045 KT, GUSTS 055 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   SUBTROPICAL
   RADIUS OF 034 KT WINDS - 250 NM NORTHEAST QUADRANT
                            040 NM SOUTHEAST QUADRANT
                            110 NM SOUTHWEST QUADRANT
                            140 NM NORTHWEST QUADRANT
    ---
REMARKS:
020300Z POSITION NEAR 36.5N 153.2E. 02OCT22.
TROPICAL STORM 20W (ROKE), LOCATED APPROXIMATELY 585 NM EAST-
SOUTHEAST OF MISAWA, JAPAN, HAS TRACKED EAST-NORTHEASTWARD AT 21
KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE
IMAGERY (MSI) DEPICTS A RAPIDLY DETERIORATING SYSTEM, WITH  A
PARTIALLY EXPOSED LOW LEVEL CIRCULATION CENTER (LLCC), RAPIDLY
TRANSITING EAST-NORTHEASTWARD ALONG THE NORTHWEST PERIPHERY OF A DEEP
SUBTROPICAL RIDGE (STR) TO THE SOUTHEAST. A 012308Z ASCAT  INDICATED
A HIGHLY ASYMMETRICAL WIND FIELD, WITH WINDS UP TO 55 KNOTS IN THE
SOUTHWESTERN QUADRANT OF THE CIRCULATION AND LESS THAN 35 KNOTS IN
THE EASTERN QUADRANT. THE INITIAL POSITION AND INTENSITY ARE ASSESSED
WITH HIGH CONFIDENCE BASED ON THE SCATTEROMETER DATA. THE JTWC MANUAL
AND AUTOMATED PHASE CLASSIFICATION INDICATE THE SYSTEM IS CURRENTLY
BECOMING A HYBRID TROPICAL-SUBTROPICAL CYCLONE, WITH CHARACTERISTICS
OF BOTH A TROPICAL CYCLONE, SUCH AS A WARM CORE, AND AN EXTRATROPICAL
CYCLONE, WITH  UPPER-LEVEL TROUGH SUPPORT AND COOL SSTS (24-26C). THE
SYSTEM IS RAPIDLY TRANSITIONING HOWEVER, 20W IS EXPECTED TO BECOME
FULLY SUBTROPICAL IN THE NEXT 12 HOURS. THIS IS THE FINAL WARNING ON
THIS SYSTEM BY THE JOINT TYPHOON WARCEN PEARL HARBOR HI. THE SYSTEM
WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 020000Z IS 25 FEET.
//
2022092512 124N1334E  15
2022092518 127N1341E  15
2022092600 131N1350E  15
2022092606 134N1358E  15
2022092612 138N1362E  15
2022092618 152N1364E  15
2022092700 164N1359E  15
2022092706 176N1351E  20
2022092712 186N1341E  20
2022092718 197N1335E  25
2022092800 206N1328E  30
2022092806 216N1321E  30
2022092812 229N1318E  35
2022092818 239N1317E  45
2022092900 250N1318E  55
2022092900 250N1318E  55
2022092906 258N1322E  75
2022092906 258N1322E  75
2022092906 258N1322E  75
2022092912 266N1332E  80
2022092912 266N1332E  80
2022092912 266N1332E  80
2022092918 272N1341E  75
2022092918 272N1341E  75
2022092918 272N1341E  75
2022093000 282N1355E  65
2022093000 282N1355E  65
2022093000 282N1355E  65
2022093006 292N1379E  60
2022093006 292N1379E  60
2022093012 300N1405E  55
2022093012 300N1405E  55
2022093018 308N1427E  55
2022093018 308N1427E  55
2022100100 319N1447E  55
2022100100 319N1447E  55
2022100106 331N1465E  55
2022100106 331N1465E  55
2022100112 341N1485E  60
2022100112 341N1485E  60
2022100118 354N1502E  60
2022100118 354N1502E  60
2022100200 363N1525E  55
2022100200 363N1525E  55
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