Bulletinset for METAREA 6 Edition date (UTC): 2025-11-20 00:17:50 ============================ HIGH SEAS FORECAST NORTH 60S ============================ WWST02 SABM 200000 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2025-11-20, 00:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 472: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR E WITH GUST IN INNER RIO DE LA PLATA OUTER RIO DE LA PLATA FROM 20/2100 WARNING 471: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM NW WITH GUST BETWEEN 35S-40S AND 20W-30W WARNING 469: LOW 963HPA AT 53S 33W MOV SE WEAKENING EXPECTED 56S 26W BY 20/1200 PROVOKES WINDS FORCE 8 FROM NW WITH GUST BETWEEN 50S-55S AND 20W-40W PART 2 GENERAL SYNOPSIS AT 21:00UTC LOW 963HPA 53S 33W MOV SE WKN EXP 56S 26W BY 20/1200 EXTENDS CFNT AT 53S 23W 52S 19W 41S 26W MOV NE CFNT AT 41S 20W 37S 24W 35S 27W MOV NE PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-11-21 COASTAL AREAS: INNER RIO DE LA PLATA: NE 4/5 WITH GUSTS BACK SE 6/7 GUST WITH 8 INTENSITY BY 20/1800 INCR 7/8 WITH GUSTS PROB OF HVY RAIN STORMS STARTING EVENING VIS GOOD TO POOR OUTER RIO DE LA PLATA: NE 4/5 WITH GUSTS BACK SE 6/7 GUST WITH 8 INTENSITY BY 20/1800 INCR 7/8 WITH GUSTS PROB OF HVY RAIN STORMS STARTING EVENING VIS GOOD TO POOR URUGUAY SOUTH EAST COASTS: NE 4/5 WITH GUSTS VEER SECTOR E 6/7 GUST WITH 8 INTENSITY BY 20/2100 PROB OF RAIN STORMS STARTING EVENING VIS GOOD TO MODERATE MAR DEL PLATA COASTS(3617S - 3830S): NE 4/5 WITH GUSTS BACK SW 4/5 WITH GUSTS BY 20/1800 PROB OF DRIZZLE DURING THE MORNING PROB OF RAIN STORMS STARTING EARLY MORNING VIS GOOD TO MODERATE RINCON BAHIA BLANCA COASTS(3830S - 41S): SECTOR E 5 WITH GUSTS VEER SE 6/7 GUST WITH 8 INTENSITY BY 20/1200 PROB OF SH RAIN STARTING EVENING VIS GOOD TO MODERATE PENINSULA DE VALDES COASTS(41S - 45S): NE 5 WITH GUSTS VEER SECTOR E 5/6 WITH GUSTS BY 20/1500 VEER SE 5 WITH GUSTS BY 20/2100 PROB OF ISOL RAIN SPELLS OF GOOD WEATHER PROB OFISOL STORMS DURING THE EVENING VIS GOOD TO MODERATE GOLFO DE SAN JORGE COASTS(45S - 48S): NE 4/5 WITH GUSTS BACK VRB 4/3 BY 20/0900 BACK NE 3/4 WITH GUSTS BY 20/1800 PROB OF DRIZZLE RAIN IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD SOUTH PATAGONIA COASTS(48S - 54S): SECTOR W 4 WITH GUSTS BACK SW 4/5 WITH GUSTS BY 20/0900 PROB OF DRIZZLE RAIN IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD FIN DEL MUNDO COASTS(54S - 55S): SW 4/5 WITH GUSTS VEER SECTOR W 4 WITH GUSTS BY 20/1800 PROB OF SH RAIN IMPR STARTING EVENING VIS MODERATE TO GOOD ISLAS MALVINAS COASTS: SW 4/5 WITH GUSTS PROB OF SH RAIN IMPR STARTING NIGTH VIS MODERATE TO GOOD OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: NW 8/7 WITH GUSTS PROB OF RAIN STORMS VIS POOR E OF 50 - W OF 30W: SW 7/6 GUST WITH 8 INTENSITY DECR 6/5 WITH GUSTS BY 20/1200 VEER SECTOR W 5 WITH GUSTS BY 20/1800 PROB OF SH RAIN IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR TO GOOD REST OF THE AREA: SW 7/6 GUST WITH 8 INTENSITY VEER SECTOR N 5 WITH GUSTS BY 20/1200 PROB OF RAIN STORMS STARTING EVENING VIS MODERATE OCNL POOR CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: NW 7/6 GUST WITH 8 INTENSITY DECR 4/5 WITH GUSTS BY 20/0600 AFTERWARDS SECTOR W 5/6 WITH GUSTS BY 20/1800 PROB OF ISOL RAIN STORMS VIS MODERATE OCNL POOR N OF 45 - W OF 30W: SECTOR W 5/4 WITH GUSTS INCR 5/6 WITH GUSTS BY 20/0900 PROB OF RAIN STORMS IMPR STARTING EVENING VIS MODERATE REST OF THE AREA: SECTOR W 7/6 GUST WITH 8 INTENSITY DECR 5 WITH GUSTS BY 20/0600 PROB OF ISOL SH RAIN VIS GOOD OCNL MODERATE CENTRAL WEST AREA (40S- 50S AND 40W- 60W) N OF 45 - W OF 50W: SW 4/5 WITH GUSTS BACK SECTOR E 6/7 GUST WITH 8 INTENSITY BY 20/0600 PROB OF RAIN ISOL SH VIS MODERATE REST OF THE AREA: SW 7/6 GUST WITH 8 INTENSITY DECR 5 WITH GUSTS BY 20/1500 PROB OF ISOL RAIN STORMS VIS MODERATE SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: NW 8/7 WITH GUSTS PROB OF ISOL RAIN VIS POOR OCNL MODERATE E OF 30 - S OF 55S: SECTOR N 5/6 WITH GUSTS VEER SECTOR W 5/6 WITH GUSTS BY 20/0900 PROB OF ISOL RAIN VIS MODERATE REST OF THE AREA: SECTOR S 5/6 WITH GUSTS BACK SW 5 WITH GUSTS BY 20/1200 PROB OF ISOL RAIN VIS MODERATE OCNL GOOD SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SW 4/5 WITH GUSTS VIS GOOD REST OF THE AREA: SECTOR S 7/6 GUST WITH 8 INTENSITY VEER SW 5 WITH GUSTS BY 20/1200 PROB OF ISOL RAIN IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD DRAKE AREA (55S- 60S AND 60W- 67W): SW 4 WITH GUSTS BACK VRB 4/3 BY 20/1800 PROB OF ISOL RAIN VIS GOOD OCNL MODERATE ----------------------------------------------------------------- NNNN= ============================ HIGH SEAS FORECAST SOUTH 60S ============================ WWAA02 SAWB 200000 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 00:00 UTC 20, NOVEMBER 2025. NATIONAL WEATHER SERVICE (NWS) SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS PART 1 GALE WARNING: 1347/2025 STRONG BARIC GRADIENT NORTHER BELLINGSHAUSEN SEA SOUTHERN BELLINGSHAUSEN SEA MOV E DEEPENING PROVOKES WINDS FORCE 8 FROM SECTOR N IN 60S-70S 70W-90W PART 2 GENERAL SYNOPSIS AT 21:00UTC LOW 992HPA 64S 90W MOV E DPN EXTENDS CFNT AT 64S 90W 62S 85W 60S 82W HIGH 1005HPA 65S 75W MOV E INTSF 191400 UTC 1.SEA ICE LIMIT 5811S 02000W 5659S 02620W 5703S 03212W 5717S 03537W 5755S 03800W 5910S 04435W 5848S 04822W 5830S 05140W 6029S 05612W 6234S 06007W 6332S 06233W 6424S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5243S 04025W 32X24NM A74A 5358S 02803W 27X17NM A77 5427S 04038W 27X4NM A76C 6000S 03833W 16X7NM B15AB 5808S 04610W 11X4NM A23G 5239S 03841W 11X3NM 3.ICEBERGS SMALLER THAN 10NM A23I 4958S 03906W 9X6NM A23J 5126S 03802W 8X2NM ICEBERG1 5058S 03443W 3X1NM ICEBERG2 5525S 04229W 9X2NM ICEBERG3 5134S 03456W 3X1NM ICEBERG4 5224S 03856W 7X3NM ICEBERG5 5100S 04011W 2X2NM ICEBERG6 5217S 03747W 3X1NM ICEBERG7 4955S 02333W 4X2NM ICEBERG8 5222S 03735W 2X1NM ICEBERG9 5156S 03819W 2X1NM ICEBERG10 6048S 04529W 3X2NM ICEBERG11 5057S 03820W 6X2NM ICEBERG12 5156S 03852W 3X3NM ICEBERG13 5321S 03918W 2X2NM ICEBERG14 5304S 03757W 3X3NM ICEBERG15 5123S 03831W 2X1NM ICEBERG16 5140S 03919W 4X2NM ICEBERG17 4953S 02611W 2X1NM ICEBERG18 5249S 03846W 3X1NM ICEBERG19 5245S 03758W 3X1NM ICEBERG20 5244S 03951W 4X1NM ICEBERG21 4947S 03911W 4X4NM ICEBERG22 5758S 04525W 3X1NM ICEBERG23 5320S 03913W 2X1NM 4.ICEBERGS AREA A 5938S 02000W 4500S 02000W 4500S 03510W 5820S 03500W B 5820S 03500W 4700S 03500W 4730S 04450W 6000S 04500W C 6000S 04500W 5500S 04500W 5945S 05620W 6200S 05500W D 6200S 05500W 5945S 05620W 6220S 06716W 6620S 06716W PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-11-21 COASTAL AREAS: SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: W 3/4 PROB OF MIST FOG PATCHES WORSENING TOWARDS MORNING VIS MODERATE TO POOR OCNL VERY POOR SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: SECTOR S 3/5 PROB OF ISOL SNOW FALL VIS GOOD OCNL MODERATE MAR DE LA FLOTA COASTS W OF 60W: SECTOR W 3/4 PROB OF MIST FOG PATCHES VIS MODERATE TO POOR OCNL VERY POOR MAR DE LA FLOTA COASTS REST OF THE AREA: SECTOR S 3/5 PROB OF MIST PROB OFISOL SNOW FALL VIS GOOD OCNL MODERATE GERLACHE STRAIT : SECTOR E 3/4 BACK SECTOR W 3 PROB OF MIST FOG PATCHES WORSENING TOWARDS MORNING VIS GOOD TO POOR OCNL VERY POOR MARGARITA BAY : SECTOR N 3/4 VIS GOOD EREBUS Y TERROR GULF : SECTOR S 3/5 PROB OF MIST STARTING EARLY MORNING IMPR VIS MODERATE TO GOOD OCEANIC AREAS: NORTHER BELLINGSHAUSEN SEA (60-66S 70-90W): SECTOR N 8 PROB OF MIST FOG PATCHES PROB OFISOL SNOW FALL VIS MODERATE TO POOR OCNL VERY POOR SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): SECTOR N 8 PROB OF MIST FOG PATCHES PROB OFISOL SNOW FALL VIS MODERATE TO POOR OCNL VERY POOR NORTHERN WEDDELL SEA (60-68S 20-50W): SECTOR S 4/5 PROB OF MIST FOG PATCHES PROB OFISOL SNOW FALL VIS MODERATE TO POOR OCNL VERY POOR SOUTHERN WEDDELL SEA (68-78S 20-60W): SECTOR S 3/4 PROB OF MIST PROB OFISOL SNOW FALL VIS GOOD TO MODERATE OCNL POOR=