WEATHER BULLETIN AND SEA ZONE X VLD FM 181200 TO 191200 UTC. PART I: SEVERE WEATHER WARN. SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND S/SW BECMG TO N/NW 25/35KT GUSTS 45KT, SEA 3.0/5.0M, VIS 6/1KM RN/SH OF SNOWFALL WATER. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND N/NW BECMG TO W/SW 25/35KT GUSTS 45/50KT, SEA 3.0/8.0M, VIS 4/6KM RN/SH OF SNOWFALL WATER. PART II: SYNOPTIC SITUATION (ANALYSIS 180600 UTC). LOW 1018 HPA 32S/96W PART III: FCST. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND S/SE 5/10KT OCNL 15KT, SEA 1.5/2.5M, VIS 10KM. NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND E/SE 10/15KT, SEA 1.5/2.5M, VIS 8/10KM SH ISOLATEDS. CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND S/SW BECMG TO N/NW 15/25KT, SEA 3.0/5.0M, VIS 4/10KM, SH/RN. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): WIND W/SW 15/20KT OCNL 25KT, SEA 3.0/2.0M, VIS 4/10KM, SH/RN. MET109LS ISSUED BY: 18TH APRIL 2026 06:00 LOCAL TIME BY THE ZONAL CENTER OF MARINE METEOROLOGY OF VALPARAISO.