WTPN31 PHNC 271000 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL STORM 18E (SONIA) WARNING NR 011// RMKS/ 1. TROPICAL STORM 18E (SONIA) WARNING NR 011 01 ACTIVE TROPICAL CYCLONE IN EASTPAC MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE WIND RADII VALID OVER OPEN WATER ONLY --- WARNING POSITION: 270600Z --- NEAR 14.1N 120.3W MOVEMENT PAST SIX HOURS - 280 DEGREES AT 06 KTS POSITION ACCURATE TO WITHIN 030 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 - 040 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT REPEAT POSIT: 14.1N 120.3W --- FORECASTS: 12 HRS, VALID AT: 271800Z --- 14.4N 121.5W MAX SUSTAINED WINDS - 040 KT, GUSTS 050 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 030 NM SOUTHEAST QUADRANT 010 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 24 HR POSIT: 280 DEG/ 06 KTS --- 24 HRS, VALID AT: 280600Z --- 14.6N 122.7W MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY RADIUS OF 034 KT WINDS - 040 NM NORTHEAST QUADRANT 020 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 040 NM NORTHWEST QUADRANT VECTOR TO 36 HR POSIT: 280 DEG/ 07 KTS --- 36 HRS, VALID AT: 281800Z --- 14.8N 124.2W MAX SUSTAINED WINDS - 035 KT, GUSTS 045 KT WIND RADII VALID OVER OPEN WATER ONLY POST-TROP/REMNT LOW RADIUS OF 034 KT WINDS - 030 NM NORTHEAST QUADRANT 000 NM SOUTHEAST QUADRANT 000 NM SOUTHWEST QUADRANT 030 NM NORTHWEST QUADRANT VECTOR TO 48 HR POSIT: 270 DEG/ 08 KTS --- EXTENDED OUTLOOK: 48 HRS, VALID AT: 290600Z --- 14.8N 125.8W MAX SUSTAINED WINDS - 030 KT, GUSTS 040 KT WIND RADII VALID OVER OPEN WATER ONLY POST-TROP/REMNT LOW VECTOR TO 60 HR POSIT: 265 DEG/ 09 KTS --- 60 HRS, VALID AT: 291800Z --- 14.7N 127.7W MAX SUSTAINED WINDS - 025 KT, GUSTS 035 KT WIND RADII VALID OVER OPEN WATER ONLY DISSIPATED AS A SIGNIFICANT TROPICAL CYCLONE OVER WATER --- REMARKS: 271000Z POSITION NEAR 14.2N 120.7W. 27OCT25. TROPICAL STORM 18E (SONIA), LOCATED APPROXIMATELY 1130 NM SOUTH OF SAN DIEGO, HAS TRACKED WESTWARD AT 06 KNOTS OVER THE PAST SIX HOURS. MINIMUM CENTRAL PRESSURE AT 270600Z IS 1004 MB. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 270600Z IS 13 FEET. NEXT WARNINGS AT 271600Z, 272200Z, 280400Z AND 281000Z. // NNNN