1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
12:00 UTC 01, NOVEMBER 2026.
NATIONAL WEATHER SERVICE (NWS)
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS
PART 1
NO WARNINGS
PART 2 GENERAL SYNOPSIS AT 09:00UTC
LOW 979HPA 67S 78W MOV NE WKN
RIDGE 61S 80W 62S 76W 64S 72W MOV E NC
LOW 974HPA 62S 63W MOV E DPN
RIDGE 67S 48W 65S 45W 62S 40W MOV E NC
311400 UTC 1.SEA ICE LIMIT 5315S 02000W 5249S 02618W 5233S 03218W 5553S 03758W 5653S 04316W 5953S 04814W 6220S 05247W6231S 05654W 6617S 06033W 6313S 06337W 6429S 06558W 6507S 06716W 2.ICEBERGS GREATER THAN 10NM A81 5546S 03611W 28X25NM D33B 5549S 04208W 21X12NM D35 6009S 04424W 15X6 NM A83 5926S 04951W 12X7NM A85 5644S 04651W 10X3NM ICEBERG1 5633S 04608W 10X3NM 3.ICEBERGS SMALLER THAN 10NM D32 5637S 03923W 9X6NM D33C 6157S 05347W 9X5NM ICEBERG2 5044S 03940W 5X3NM ICEBERG3 5720S 04655W 5X3NM ICEBERG4 5541S 04155W 2X1NM ICEBERG5 5907S 04907W 2X1NM ICEBERG6 5817S 04339W 2X1NM ICEBERG7 5728S 04434W 6X2NM ICEBERG8 5959S 04348W 2X1NM ICEBERG9 6020S 05200W 4X1NM ICEBERG10 5425S 04320W 2X1NM ICEBERG11 6158S 06134W 4X1NM 4.ICEBERGS AREA A5400S 02000W 4900S 02000W 4900S 03800W 5700S 03600W B5500S 05500W 6400S 05500W 5900S 06716W 6530S 06716W C5500S 05500W 6400S 05500W 4700S 03800W 5700S 03600W
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2026-11-2
COASTAL AREAS:
SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: SECTOR S 4/5 INCR SW 5/6 WITH GUSTS BY 2/0000 AFTERWARDS SECTOR W 5/6 WITH GUSTS BY 2/0900 PROB OF MIST PROB OFINTERMITTENT SNOW FALL SPELLS OF GOOD WEATHER DURING THE EVENING VIS MODERATE
SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: NW 4/3 BACK SECTOR W 4/5 BY 01/2100 AFTERWARDS SW 5/6 WITH GUSTS BY 2/0900 PROB OF MIST PROB OFINTERMITTENT SNOW FALL WORSENING DURING THE EVENING VIS MODERATE OCNL GOOD
MAR DE LA FLOTA COASTS W OF 60W: SECTOR S 4/5 VEER SW 5/6 WITH GUSTS BY 2/0300 AFTERWARDS SECTOR W 5/4 BY 2/0900 PROB OF MIST PROB OFMOD SNOW FALL SPELLS OF GOOD WEATHER DURING THE EVENING VIS MODERATE OCNL GOOD
MAR DE LA FLOTA COASTS REST OF THE AREA: SECTOR N 4/5 VEER SE 3/4 BY 2/0000 AFTERWARDS SECTOR S 4/3 BY 2/0900 PROB OF FOG AND MIST IN PATCHES PROB OFMOD SNOW FALL WORSENING DURING THE MORNING VIS MODERATE OCNL POOR
GERLACHE STRAIT : SECTOR S 4/5 VEER SECTOR W 4/5 BY 01/2100 AFTERWARDS SECTOR S 3/4 BY 2/0900 PROB OF MIST PROB OFISOL SNOW FALL IMPR STARTING NOON VIS MODERATE TO GOOD
MARGARITA BAY : SECTOR W 4/3 BACK SECTOR S 4/3 BY 2/0000 PROB OF MIST PROB OFISOL SNOW FALL IMPR DURING THE MORNING VIS MODERATE TO GOOD
EREBUS Y TERROR GULF : NE 3/4 VEER SECTOR E 4/5 BY 01/2100 AFTERWARDS SE 4/3 BY 2/0900 PROB OF MIST PROB OFINTERMITTENT SNOW FALL IMPR GRADUALLY TOWARDS THE END OF THE PERIOD VIS MODERATE
OCEANIC AREAS:
NORTHER BELLINGSHAUSEN SEA W OF 78W: SECTOR W 4/5 VEER SECTOR N 4/5 BY 2/0000 AFTERWARDS SECTOR W 5/6 BY 2/0900 PROB OF MIST PROB OFMOD RAIN AND SNOW MIXTURE WORSENING STARTING THE MIDDLE OF THE PERIOD VIS MODERATE OCNL POOR
NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: SECTOR S 4/5 VEER SECTOR W 5/6 WITH GUSTS BY 01/2100 AFTERWARDS SECTOR W 4/3 BY 2/0600 PROB OF MIST PROB OFINTERMITTENT RAIN AND SNOW MIXTURE SPELLS OF GOOD WEATHER DURING THE EVENING VIS MODERATE OCNL POOR
SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): SE 3/4 DECR SECTOR E 3 BY 2/0000 AFTERWARDS SECTOR N 4/5 BY 2/1200 PROB OF MIST PROB OFISOL SNOW FALL IMPR STARTING THE MIDDLE OF THE PERIOD VIS MODERATE OCNL GOOD
NORTHERN WEDDELL SEA W OF 35 - N OF 63S: SECTOR N 4/3 VEER SECTOR E 4/5 BY 2/0000 AFTERWARDS SECTOR W 4/5 BY 2/0600 PROB OF MIST PROB OFINTERMITTENT SNOW FALL WORSENING STARTING EARLY MORNING VIS GOOD OCNL POOR
NORTHERN WEDDELL SEA W OF 35 - S OF 63S: SECTOR W 3/4 INCR SECTOR E 4/5 BY 01/2100 AFTERWARDS SECTOR E 6/5 WITH GUSTS BY 2/0900 PROB OF INTERMITTENT SNOW FALL WORSENING STARTING EARLY MORNING VIS GOOD TO MODERATE
NORTHERN WEDDELL SEA REST OF THE AREA: SW 6/7 WITH GUSTS DECR SECTOR W 4/3 BY 2/0000 AFTERWARDS SECTOR N 3/4 BY 2/0900 PROB OF MIST PROB OFINTERMITTENT SNOW FALL SPELLS OF GOOD WEATHER DURING THE EARLY MORNING VIS MODERATE OCNL POOR
SOUTHERN WEDDELL SEA (68-78S 20-60W): SECTOR W 3 VEER NW 3/4 BY 2/0600 PROB OF MIST DISSIPATING DURING THE MORNING VIS GOOD OCNL MODERATE=
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
2026-11-01, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN
PRESSURE HPA
BEAUFORT SCALE WINDS.
PART 1
NO WARNINGS
PART 2 GENERAL SYNOPSIS AT 09:00UTC
HIGH 1025HPA 36S 40W MOV E INTSF EXP 36S 33W BY 02/1200
LOW 978HPA 60S 62W MOV SE DPN EXTENDS CFNT AT 60S 55W 53S 60W 47S 64W MOV E
311400 UTC 1.SEA ICE LIMIT 5315S 02000W 5249S 02618W 5233S 03218W 5553S 03758W
5653S 04316W 5953S 04814W 6220S 05247W6231S 05654W 6617S 06033W 6313S 06337W
6429S 06558W 6507S 06716W 2.ICEBERGS GREATER THAN 10NM A81 5546S 03611W 28X25NM
D33B 5549S 04208W 21X12NM D35 6009S 04424W 15X6 NM A83 5926S 04951W 12X7NM A85
5644S 04651W 10X3NM ICEBERG1 5633S 04608W 10X3NM 3.ICEBERGS SMALLER THAN 10NM
D32 5637S 03923W 9X6NM D33C 6157S 05347W 9X5NM ICEBERG2 5044S 03940W 5X3NM
ICEBERG3 5720S 04655W 5X3NM ICEBERG4 5541S 04155W 2X1NM ICEBERG5 5907S 04907W
2X1NM ICEBERG6 5817S 04339W 2X1NM ICEBERG7 5728S 04434W 6X2NM ICEBERG8 5959S
04348W 2X1NM ICEBERG9 6020S 05200W 4X1NM ICEBERG10 5425S 04320W 2X1NM ICEBERG11
6158S 06134W 4X1NM 4.ICEBERGS AREA A5400S 02000W 4900S 02000W 4900S 03800W 5700S
03600W B5500S 05500W 6400S 05500W 5900S 06716W 6530S 06716W C5500S 05500W 6400S
05500W 4700S 03800W 5700S 03600W
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2026-11-2
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR N 4 BACK VRB /3 BY 2/0000 PROB OF PRECIPITATIONS
STARTING NIGTH VIS GOOD TO MODERATE
OUTER RIO DE LA PLATA: SECTOR N 5 BACK VRB /4 BY 2/0000 PROB OF PRECIPITATIONS
STARTING NIGTH VIS GOOD TO MODERATE
URUGUAY SOUTH EAST COASTS: SECTOR N 5 BACK VRB /4 BY 2/0300 PROB OF
PRECIPITATIONS STARTING NIGTH VIS GOOD TO MODERATE
MAR DEL PLATA COASTS(3617S - 3830S): SECTOR N 5 BACK VRB /4 BY 01/2100 PROB OF
PRECIPITATIONS VIS GOOD TO MODERATE
RINCON BAHIA BLANCA COASTS(3830S - 41S): SECTOR N 5 BACK VRB /4 BY 01/1800
PROB OF ISOL PRECIPITATIONS VIS GOOD TO MODERATE
PENINSULA DE VALDES COASTS(41S - 45S): NW 4 BACK SW /4 BY 01/1500 LOW PROB OF
ISOL PRECIPITATIONS VIS GOOD TO MODERATE
GOLFO DE SAN JORGE COASTS(45S - 48S): SECTOR W 5 WITH GUSTS VIS GOOD
SOUTH PATAGONIA COASTS(48S - 54S): SECTOR W 4 INCR SECTOR W /7 WITH GUSTS BY
2/0000 VIS GOOD
FIN DEL MUNDO COASTS(54S - 55S): SECTOR W 4 INCR SECTOR W /7 WITH GUSTS BY
2/0000 VIS GOOD
ISLAS MALVINAS COASTS: NW 5 WITH GUSTS BACK SECTOR W /5 BY 2/0000 LOW PROB OF
PRECIPITATIONS STARTING NIGTH VIS GOOD TO MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR S 5/4 VIS GOOD
REST OF THE AREA: SECTOR N 4/5 WITH GUSTS PROB OF PRECIPITATIONS STARTING
EVENING VIS GOOD TO MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SW 4 VIS GOOD
REST OF THE AREA: SECTOR W 4 VEER NW /5 WITH GUSTS BY 2/0000 VIS GOOD
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SECTOR N 4 INCR SECTOR N /7
WITH GUSTS BY 2/0000 PROB OF PRECIPITATIONS STARTING EARLY MORNING VIS GOOD TO
MODERATE
REST OF THE AREA: SECTOR N 6 WITH GUSTS BACK SECTOR W /5 WITH GUSTS BY 2/0000
PROB OF PRECIPITATIONS DURING THE NIGTH VIS GOOD TO MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W): NW 6/7 WITH GUSTS PROB OF ISOL
PRECIPITATIONS SPELLS OF GOOD WEATHER VIS GOOD TO MODERATE
SOUTH WEST AREA (50S- 60S AND 40W- 60W): NW 6/5 WITH GUSTS PROB OF ISOL
PRECIPITATIONS SPELLS OF GOOD WEATHER VIS GOOD TO MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): NW 5 BACK SW /4 BY 2/0000 LOW PROB OF ISOL
PRECIPITATIONS VIS GOOD TO MODERATE
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