FZAA02 SCSC 262138 CHILEAN NAVY WEATHER SERVICE PUNTA ARENAS MARITIME METEOROLOGICAL CENTER ANTARTIC WEATHER ZONE IX. VLD FM 271200/281200 UTC. SYNOPTIC SITUATION: CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W) : FRONTAL TO POSTFRONTAL UNSTABILITY. WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W) : POSTFRONTAL UNSTABILITY TO FRONTAL. EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W) : POSTFRONTAL UNSTABILITY. FCST: SECTOR CENTRAL: OVERCAST TO BROKEN, VIS AVERAGE TO GOOD (8/10KM) SH OF SLEET, WIND W/SW 25/30KT GUSTS 40KT DECR 280300 UTC SOUTHWEST 20/25KT, SEA 3.0/6.0 M AND FROZEN TO SOUTH OF AREA. SECTOR WESTE: BROKEN TO OVERCAST, VIS GOOD TO AVERAGE (10/4KM) MIST/SNOWFALL, WIND SOUTHWEST 20/25KT BECMG 280000 UTC NE/E 25/30KT, SEA 2.5/5.0 M AND FROZEN TO SOUTH OF AREA. PASO DRAKE SUR (ENTRE LAT 60S/63S): OVERCAST, VIS GOOD (10KM), WIND W/NW 20/25KT GUSTS 35KT DECR END OF PERIOD NORTHWEST 15/20KT, SEA 2.5/4.0 M SWELL FM NW/W. ESTRECHO BRANSFIELD: OVERCAST, VIS VERY POOR TO POOR (0.5/1KM) SNOWFALL/FG, WIND NORTHWEST BECMG NW/W 15/20KT GUSTS 30KT, SEA 1.0/1.5 M WITH 01T TO 03T OF SEA ICE CLOSE TO THE PENINSULA. BAHIA CHILE: OVERCAST, VIS VERY POOR TO POOR (0.5/1KM) SNOWFALL, WIND NW/W 10/15KT INCR 15/20KT GUSTS 30KT, SEA RIPPLED TO SLIGHT WITH 02T OF SEA ICE IN BAY AND 01T OF SEA ICE IN ENSENADA IQUIQUE. RADA COVADONGA: OVERCAST, VIS VERY POOR TO POOR (0.5/1KM) SNOWFALL/FG, WIND NW/W 5/10KT BECMG W/SW 10/15KT GUSTS 25KT, SEA 0.1/0.5 M WITH 01T OF SEA ICE.