WEATHER BULLETIN AND SEA ZONE X VLD FM 181200 TO 191200 UTC. PART I: SEVERE WEATHER WARN. CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND N/NW 25/35KT SHIFTING S OF AREA TO E/SE 15/25KT, SEA 2.0/3.0M, VIS 8/2KM, SH/RN. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): WIND N/NW 25/35KT SHIFTING S OF AREA TO E/SE 15/25KT, SEA 2.0/3.0M, VIS 8/2KM, SH/RN. PART II: SYNOPTIC SITUATION (ANALYSIS 171800 UTC). HIGH 1022 HPA 21S/96W HIGH 1014 HPA 56S/119W LOW 1002 HPA 36S/113W LOW 998 HPA 49S/84W LOW 990 HPA 45S/91W PART III: FCST. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND S/SE SHIFTING S OF AREA TO W/NW 10/15KT, SEA 1.0/2.0M, VIS 10KM. NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND E/NE 10/15KT SHIFTING S OF AREA TO N/NW 12/20KT OCNL 25KT, SEA 1.0/2.0M, VIS 10/6KM, SH TO S OF AREA. SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND W/SW 10/15KT, SEA 1.0/2.5M, VIS 10/6KM, OCNL SH. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND S/SE 10/15KT, SEA 1.0/2.5M, VIS 10/6KM, OCNL SH. MET104SM ISSUED BY: 17TH SEPTEMBER 2026 17:00 LOCAL TIME BY THE ZONAL CENTER OF MARINE METEOROLOGY OF VALPARAISO.