WTPN31 PGTW 290900 COR MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 25W (MALOU) WARNING NR 022A CORRECTED// RMKS/ 1. TROPICAL STORM 25W (MALOU) WARNING NR 022A CORRECTED DOWNGRADED FROM TYPHOON 25W 01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 290600Z --- NEAR 32.0N 146.7E MOVEMENT PAST SIX HOURS - 045 DEGREES AT 27 KTS POSITION ACCURATE TO WITHIN 020 NM POSITION BASED ON EYE FIXED BY SATELLITE PRESENT WIND DISTRIBUTION: MAX SUSTAINED WINDS - 060 KT, GUSTS 075 KT WIND RADII VALID OVER OPEN WATER ONLY BECOMING EXTRATROPICAL RADIUS OF 050 KT WINDS - 110 NM NORTHEAST QUADRANT 105 NM SOUTHEAST QUADRANT 070 NM SOUTHWEST QUADRANT 090 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT 190 NM SOUTHEAST QUADRANT 135 NM SOUTHWEST QUADRANT 180 NM NORTHWEST QUADRANT REPEAT POSIT: 32.0N 146.7E --- FORECASTS: 12 HRS, VALID AT: 291800Z --- 36.5N 153.1E MAX SUSTAINED WINDS - 050 KT, GUSTS 065 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 050 KT WINDS - 030 NM NORTHEAST QUADRANT 040 NM SOUTHEAST QUADRANT 040 NM SOUTHWEST QUADRANT 020 NM NORTHWEST QUADRANT RADIUS OF 034 KT WINDS - 150 NM NORTHEAST QUADRANT 200 NM SOUTHEAST QUADRANT 190 NM SOUTHWEST QUADRANT 100 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 050 DEG/ 41 KTS --- 24 HRS, VALID AT: 300600Z --- 41.7N 161.2E MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY EXTRATROPICAL RADIUS OF 034 KT WINDS - 170 NM NORTHEAST QUADRANT 290 NM SOUTHEAST QUADRANT 260 NM SOUTHWEST QUADRANT 080 NM NORTHWEST QUADRANT --- REMARKS: 290900Z POSITION NEAR 33.1N 148.3E. 29OCT21. TROPICAL STORM (TS) 25W (MALOU), LOCATED APPROXIMATELY 402 NM EAST-SOUTHEAST OF YOKOSUKA, JAPAN, HAS TRACKED NORTHEASTWARD AT 27 KNOTS OVER THE PAST SIX HOURS. ANIMATED MULTISPECTRAL SATELLITE IMAGERY (MSI) SHOWS THE SYSTEM HAS SIGNIFICANTLY ELONGATED AS THE CENTRAL CONVECTION IS SHEARED NORTHEASTWARD OF THE LOW LEVEL CIRCULATION (LLC). THE MSI LOOP ALSO CLEARLY SHOWS THE LLC HAS ACCELERATED AND BECOME EMBEDDED IN A NE-SW ORIENTED COLD FRONT AS COLD AIR STRATOCUMULUS LINES FEED INTO THE LLC. THE INITIAL POSITION IS PLACED WITH HIGH CONFIDENCE BASED ON THE RAGGED EYE FEATURE IN THE MSI LOOP. THE INITIAL INTENSITY IS ALSO PLACED WITH HIGH CONFIDENCE BASED ON THE WEAKENING AGENCY AND AUTOMATED DVORAK ESTIMATES. ANALYSIS INDICATES TS MALOU IS NOW IN THE COLD BAROCLINIC ZONE UNDER HIGH (30KT+) VERTICAL WIND SHEAR AND UNDERGOING RAPID EXTRA-TROPICAL TRANSITION AND IS EXPECTED TO TRANSFORM INTO A GALE-FORCE COLD CORE LOW WITH AN EXPANSIVE WIND FIELD BY TAU 12. THIS IS THE FINAL WARNING ON THIS SYSTEM BY THE JOINT TYPHOON WRNCEN PEARL HARBOR HI. THE SYSTEM WILL BE CLOSELY MONITORED FOR SIGNS OF REGENERATION. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 290600Z IS 32 FEET. 2. JUSTIFICATION FOR CORRECTION: ADDED FORCAST DISCUSSION TO REMARKS// NNNN