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WWAA02 SAWB 130000

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

00:00 UTC 13, MAY 2025.

NATIONAL WEATHER SERVICE (NWS)

SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS

PART 1 GALE WARNING:

523/2025 LOW 952HPA AT 64S 75W MOV S DEEPENING PROVOKES WINDS FORCE 8 AROUND ITSELF IN 60S-70S 60W-80W UNTIL 13/1800

524/2025 STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM SECTOR N WITH GUST IN 60S-67S 60W-40W FROM 12/1500 UNTIL 13/1200

PART 2 GENERAL SYNOPSIS AT 21:00UTC

LOW 952HPA 64S 75W MOV S DPN EXP 68S 82W BY 14/0000

LOW 979HPA 66S 68W MOV SE DPN EXP 72S 55W BY 13/1800

RIDGE 60S 40W 68S 40W MOV E EXP 60S 20W 70S 20W BY 14/0000

121400 UTC 1.SEA ICE LIMIT 6821S 02000W 6625S 06712W 6329S 05542W 6525S 06520W 6500S 06400W 6448S 06401W 6442S 06419W 6434S 06414W 6811S 06658W 6539S 06602W 6437S 06259W 6343S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5447S 03902W 40X32NM A76C 6057S 04830W 16X7NM A74A 6049S 05215W 30X18NM A77 6351S 05445W 27X4NM A23C 5509S 03352W 10X5NM 3.ICEBERGS SMALLER THAN 10NM A80A 6126S 05231W 8X5NM ICEBERG1 6053S 05042W 9X3NM ICEBERG2 5525S 03543W 2X1NM ICEBERG3 6117S 03811W 3X1NM ICEBERG4 5218S 03535W 7X1NM ICEBERG5 6155S 03809W 2X1NM ICEBERG6 5517S 03314W 3X1NM ICEBERG7 5626S 03537W 4X1NM ICEBERG8 5529S 03725W 2X1NM ICEBERG9 5250S 03713W 6X2NM ICEBERG10 6046S 04857W 6X5NM ICEBERG11 6121S 04849W 3X1NM ICEBERG12 6207S 04254W 7X2NM ICEBERG13 6334S 05405W 4X2NM ICEBERG14 5211S 03729W 2X1NM ICEBERG15 6113S 04858W 2X1NM ICEBERG16 5204S 03729W 3X1NM ICEBERG17 5359S 06327W 3X1NM 4.ICEBERGS AREA A: 5235S 02000W 4800S 02000W 4900S 04300W 5900S 04300W B: 6330S 02000W 5200S 02000W 5500S 05000W 6500S 05000W C: 5515S 05000W 6500S 05000W 6830S 06716W 6030S 06716W

PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-05-14

COASTAL AREAS:

SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: NW 8/9 WITH GUSTS DECR 6/7 GUST WITH 8 INTENSITY BY 13/1500 PROB OF FOG MIST DURING THE EVENING PROB OFMOD HVY RAIN VIS POOR OCNL VERY POOR

SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: N 8/9 WITH GUSTS BACK NW 5/6 WITH GUSTS BY 13/0300 INCR 7 GUST WITH 8 INTENSITY BY 13/1800 PROB OF MIST PROB OFMOD HVY RAIN VIS MODERATE TO VERY POOR

MAR DE LA FLOTA COASTS W OF 60W: NW 8/9 WITH GUSTS DECR 6/7 GUST WITH 8 INTENSITY BY 13/1500 PROB OF FOG MIST WORSENING TOWARDS THE END OF THE PERIOD PROB OFMOD HVY RAIN VIS MODERATE TO VERY POOR

MAR DE LA FLOTA COASTS REST OF THE AREA: N 8/9 WITH GUSTS BACK NW 5/6 WITH GUSTS BY 13/0300 INCR 6 GUST WITH 8 INTENSITY BY 13/2100 PROB OF FOG PROB OFHVY RAIN SNOW FALL IMPR DURING THE MORNING VIS VERY POOR OCNL MODERATE

GERLACHE STRAIT : NE 8/7 WITH GUSTS BACK NW 6/5 BY 13/0600 PROB OF FOG AND MIST IN PATCHES PROB OFMOD HVY RAIN SNOW FALL VIS GOOD OCNL POOR

MARGARITA BAY : NE 9/8 WITH GUSTS BACK NW 6/5 BY 13/0600 PROB OF MOD HVY RAIN SNOW FALL VIS GOOD OCNL POOR

EREBUS Y TERROR GULF : SW 6/7 GUST WITH 8 INTENSITY VEER NW BY 13/1200 PROB OF FOG PROB OFHVY SNOW FALL IMPR DURING THE MORNING VIS VERY POOR OCNL MODERATE

OCEANIC AREAS:

NORTHER BELLINGSHAUSEN SEA W OF 80 - N OF 65S: NW 4/5 PROB OF FOG MIST PROB OFISOL RAIN SNOW FALL VIS VERY POOR OCNL POOR

NORTHER BELLINGSHAUSEN SEA E OF 80 - N OF 65S: NW 8/9 WITH GUSTS DECR NW 6/5 BY 13/0300 DECR 5/4 BY 13/1500 PROB OF FOG MIST PROB OFISOL RAIN SNOW FALL VIS VERY POOR OCNL POOR

NORTHER BELLINGSHAUSEN SEA W OF 80 - S OF 65S: SECTOR E 6/7 GUST WITH 8 INTENSITY VEER SECTOR S 6/5 BY 13/2100 PROB OF FOG MIST PROB OFISOL RAIN SNOW FALL VIS VERY POOR OCNL POOR

NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: SECTOR E 8/9 WITH GUSTS VEER SECTOR N 5/4 BY 13/1800 PROB OF FOG MIST PROB OFISOL RAIN SNOW FALL VIS VERY POOR OCNL POOR

SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): SE 6/7 GUST WITH 8 INTENSITY PROB OF FOG MIST PROB OFISOL RAIN SNOW FALL VIS VERY POOR OCNL POOR

NORTHERN WEDDELL SEA W OF 40W: N 9 WITH GUSTS BY 12/2100 BACK W 6/5 WITH GUSTS BY 13/1200 PROB OF FOG PROB OF SNOW FALL IMPR STARTING EVENING VIS VERY POOR TO MODERATE

NORTHERN WEDDELL SEA REST OF THE AREA: SW 5/4 VEER NW PROB OF FOG MIST PROB OF SNOW FALL TOWARDS THE END OF THE PERIOD VIS MODERATE TO POOR

SOUTHERN WEDDELL SEA (68-78S 20-60W): NE 4/5 PROB OF FOG MIST PROB OF SNOW FALL STARTING EVENING VIS MODERATE TO POOR=