WEATHER BULLETIN AND SEA STATE ZONE X VALID 101900/110700 UTC. 1.-SEVERE WEATHER WARNING: SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND NW/W SHIFTING TO W/SW 25/35 KT GUST 50 KT, SEA STATE VERY ROUGH (4.0/5.0 M), VIS POOR, PRECIPITATION. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND W/SW SHIFTING TO W/NW 30/40 KT GUST 50 KT, SEA STATE VERY ROUGH TO HIGH (4.0/7.0 M), VIS POOR, PRECIPITATION. 2.-SYNOPTIC SITUATION (ANALYSIS 100600 UTC): HIGH 1026 HPA 30S/98W HIGH 1026 HPA 40S/108W LOW 1014 HPA 43S/92W LOW 947 HPA 60S/102W WEAK C-FRONT 35S/104W 35S/105W 36S/94W 40S/88W 44S/90W W-FRONT 44S/90W 46S/83W C-FRONT 46S/83W 50S/71W C-FRONT WEAK 48S/120W 50S/105W 55S/98W 60S/97W W-FRONT 60S/97W 55S/90W O-FRONT 60S/97W 61S/100W 60S/105W 57S/102W 3.-FORECAST VALID 101900/110700 UTC. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND S/SE 15/20 KT, SEA STATE SLIGHT TO MODERATE (1.0/2.5 M), VIS GOOD. NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND E/SE 10/20 KT, SEA STATE SLIGHT TO MODERATE (1.0/2.5 M), VIS GOOD. CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND SW/W 15/25 KT OCCASIONAL 30 KT SOUTH OF AREA, SEA STATE MODERATE TO ROUGH (2.0/3.0 M), VIS AVERAGE TO POOR, PRECIPITATION. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): WIND S/SE SHIFTING TO S/SW 15/25 KT, SEA STATE MODERATE (1.5/2.5 M), VIS AVERAGE, PRECIPITATION. MET109LS