FZPS04 SCSC 192031 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER WEATHER BULLETIN AND SEA ZONE X VALID 201200 TO 211200 UTC. PART I: SEVERE WEATHER WARN. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND N/NW SHIFTING TO W/SW 25/35KT GUSTS 45KT, SEA 2.5/3.5M, VIS AVERAGE (8/6KM) SH/RN. PART II: SYNOPTIC SITUATION (ANALYSIS 191800 UTC). HIGH 1026 HPA 32S/107W LOW 990 HPA 58S/80W PART III: FCST. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND S/SW 5/15KT, SEA 1.0/2.0M, VIS GOOD (10KM). NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND S/SE 10/15KT, SEA 1.0/2.0M, VIS GOOD (10KM). CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND S/SW 15/20KT, SEA 1.0/2.0M, VIS AVERAGE (6/8KM) RN/SH. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): WIND W/NW 10/15KT OCNL 20KT, SEA 1.5/2.5M, VIS GOOD TO AVERAGE (10/6KM) SH/RN. SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND W/SW 25/30KT GUSTS 40KT, SEA 1.5/2.5M, VIS AVERAGE (4/6KM) RN/SH. MET108SS