WWST03 SABM 171200 WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 - NOVEMBER 17, 12:00UTC NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. GALE WARNING: WARNING 464: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 9 FROM W WITH GUST IN GOLFO DE SAN JORGE COASTS SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS GENERAL SINOPSIS: LOW 960HPA 57S 72W MOV NE DPN EXP 50S 47W BY 18/1200 EXTENDS CFNT AT 57S 72W 51S 59W 47S 70W MOV NE EXP 50S 38W 40S 41W 35S 52W BY 18/1200 ASOCIATED WITH WFNT AT 57S 72W 56S 65W 53S 62W FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-11-18 NAVTEX STATIONS FCST: BUENOS AIRES: VRB 3 BACK SW VEER NW 4/6 WITH GUSTS VIS GOOD BAHIA BLANCA: NW 6 WITH GUSTS BACK SECTOR S 4/3 VIS GOOD OCNL MODERATE. MAR DEL PLATA: W 4 VEER NW 4/6 WITH GUSTS VIS GOOD OCNL MODERATE. COMODORO RIVADAVIA: W 9 WITH GUSTS PROB OF ISOL SH RAIN SPELLS OF GOOD WEATHER VIS VERY POOR. RIO GALLEGOS: W 9/8 WITH GUSTS PROB OF HVY SH RAIN SPELLS OF GOOD WEATHER VIS VERY POOR. USHUAIA: W 9/8 WITH GUSTS BACK SECTOR S 6/5 WITH GUSTS PROB OF HVY SH RAIN SPELLS OF GOOD WEATHER VIS VERY POOR TO MODERATE. ----------------------------------------------------------------- NNNN=