WWST02 SABM 221200 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2026-08-22, 12:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 391: STRONG BARIC GRADIENT MOV NE PROVOKES WINDS FORCE 8 FROM SECTOR W WITH GUST BETWEEN 35S-40S AND 30W-60W WARNING 390: STRONG BARIC GRADIENT MOV NE PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 50S-55S AND 40W-60W UNTIL 22/1800 WARNING 389: LOW 982HPA AT 50S 45W MOV NE DEEPENING EXPECTED 48S 35W BY 23/1200 PROVOKES WINDS FORCE 9 AROUND ITSELF WITH GUST BETWEEN 40S-50S AND 30W-60W PART 2 GENERAL SYNOPSIS AT 09:00UTC STRONG BARIC GRADIENT PENINSULA DE VALDES COASTS GOLFO DE SAN JORGE COASTS MOV NE STRONG BARIC GRADIENT ISLAS MALVINAS COASTS MOV NE LOW 982HPA 50S 45W MOV NE DPN EXP 48S 35W BY 23/1200 EXTENDS CFNT AT 38S 56W 43S 48W 47S 40W MOV NE 221400 UTC 1.SEA ICE LIMIT 5547S 02000W 5416S 02618W 5352S 03217W 5617S 03757W 5825S 04316W 5953S 04814W 6047S 05247W 6215S 05654W 6338S 06032W 6135S 06337W 6213S 06558W 6233S 06716W 2.ICEBERGS GREATER THAN 10NM D33B 6016S 05008W 21X12NM A81 5841S 05051W 28X25NM A76C 5322S 03005W 16X6NM 3.ICEBERGS SMALLER THAN 10NM D33C 6158S 05358W 9X5NM ICEBERG1 5935S 05020W 5X3NM ICEBERG2 6105S 05418W 5X3NM ICEBERG3 6123S 05404W 6X4NM ICEBERG4 6112S 05418W 2X1NM ICEBERG5 6108S 05414W 3X1NM 4.ICEBERGS AREA A5600S 02000W 4500S 02000W 5200S 04500W 6000S 04500W B5300S 04500W 6600S 04500W 6200S 06716W 6600S 06716W PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2026-08-23 COASTAL AREAS: INNER RIO DE LA PLATA: SECTOR W 3 WITH GUSTS VEER SECTOR S BY 23/0600 VIS GOOD OUTER RIO DE LA PLATA: SECTOR W 5 WITH GUSTS VEER SECTOR S BY 23/0600 PROB OF ISOL RAIN TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE URUGUAY SOUTH EAST COASTS: SW 6/7 WITH GUSTS PROB OF ISOL RAIN VIS MODERATE OCNL POOR MAR DEL PLATA COASTS(36�17S - 38�30S): SW 6/7 WITH GUSTS DECR BY 23/0000 PROB OF ISOL RAIN TOWARDS THE END OF THE PERIOD IMPR VIS MODERATE TO GOOD RINCON BAHIA BLANCA COASTS(38�30S - 41�S): SECTOR S 6/4 WITH GUSTS PROB OF ISOL RAIN TOWARDS THE END OF THE PERIOD IMPR VIS MODERATE TO GOOD PENINSULA DE VALDES COASTS(41�S - 45�S): SECTOR S 7/4 WITH GUSTS BACK SECTOR N WITH GUSTS BY 23/0900 PROB OF ISOL RAIN SNOW FALL TOWARDS NIGTH NEXT IMPR VIS MODERATE TO GOOD OCNL POOR GOLFO DE SAN JORGE COASTS(45�S - 48�S): SECTOR S 7/4 WITH GUSTS BACK SECTOR N WITH GUSTS BY 23/0300 PROB OF ISOL RAIN SNOW FALL DURING THE EVENING IMPR VIS MODERATE TO GOOD OCNL POOR SOUTH PATAGONIA COASTS(48�S - 54�S): SECTOR S 7/4 WITH GUSTS BACK SECTOR N WITH GUSTS BY 23/0000 PROB OF ISOL SNOW FALL TOWARDS EVENING IMPR VIS MODERATE TO GOOD FIN DEL MUNDO COASTS(54�S - 55�S): SECTOR S 6/4 WITH GUSTS VEER SECTOR W BY 22/2100 PROB OF ISOL SNOW FALL VIS MODERATE OCNL GOOD ISLAS MALVINAS COASTS: SECTOR S 8/4 WITH GUSTS PROB OF SNOW FALL VIS VERY POOR TO MODERATE OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR W 5 WITH GUSTS VEER SECTOR N 7 WITH GUSTS BY 23/0000 PROB OF RAIN VIS POOR REST OF THE AREA: SECTOR W 8 WITH GUSTS PROB OF RAIN VIS VERY POOR CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR W 6 WITH GUSTS VEER SECTOR N 7 WITH GUSTS BY 23/0000 PROB OF RAIN SNOW FALL VIS POOR REST OF THE AREA: SECTOR W 6 WITH GUSTS VEER SECTOR N 8 WITH GUSTS BY 22/1500 PROB OF RAIN SNOW FALL VIS VERY POOR TO POOR CENTRAL WEST AREA (40S- 50S AND 40W- 60W): SECTOR S 8 WITH GUSTS PROB OF RAIN SNOW FALL VIS VERY POOR SOUTH EAST AREA (50S- 60S AND 20W- 40W): SECTOR S 5/6 WITH GUSTS PROB OF SNOW FALL VIS POOR OCNL MODERATE SOUTH WEST AREA (50S- 60S AND 40W- 60W) N OF 55S: SECTOR S 8/6 WITH GUSTS PROB OF SNOW FALL VIS VERY POOR TO POOR REST OF THE AREA: SECTOR S 7/5 WITH GUSTS VEER SECTOR W 4 WITH GUSTS BY 23/0300 PROB OF SNOW FALL VIS POOR OCNL MODERATE DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR S 5/4 WITH GUSTS PROB OF ISOL SNOW FALL VIS MODERATE OCNL GOOD ----------------------------------------------------------------- NNNN=