WEATHER BULLETIN AND SEA ZONE X VLD 011200 TO 021200 UTC. PART I: SEVERE WEATHER WARN. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): WIND S/SW 25/35KT, VIS AVERAGE, SH/RN, SEA 2.5/3.5M. SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND S/SE 25/35KT GUSTS 45KT, VIS AVERAGE, SH/RN, SEA 2.5/3.5M. PART II: SYNOPTIC SITUATION (ANALYSIS 010600 UTC). HIGH 1022 HPA 27S/88W LOW 1018 HPA 32S/106W LOW 1014 HPA 44S/82W LOW 998 HPA 47S/93W LOW 998 HPA 48S/102W PART III: FCST. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND E/SE 5/15KT, VIS GOOD, SEA 1.5/2.5M. NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND N/NE 10/15KT, VIS GOOD, SEA 1.5/2.5M. CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND W/NW 10/15KT OCNL 20KT, VIS AVERAGE, SH/RN, SEA 1.5/2.5M. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND W/SW 15/25KT OCNL 35KT, VIS AVERAGE, SH/RN, SEA 3.5/4.5M. MET108SS