WWAA02 SAWB 141200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

12:00 UTC 14, APRIL 2025.

NATIONAL WEATHER SERVICE (NWS)

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

PART 1 GALE WARNING:

395/2025 STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SW WITH GUST IN 62S-63S 50W-60W

PART 2 GENERAL SYNOPSIS AT 09:00UTC

RIDGE 60S 70W 70S 70W MOV E WKN

LOW 986HPA 63S 34W MOV E NC

CFNT AT 60S 90W 62S 85W 70S 90W MOV E EXP BY 15/0300

131400 UTC 1.SEA ICE LIMIT 7012S 02000W 6853S 02244W 6610S 02412W 6357S 02844W 6422S 03749W 6318S 04128W 6201S 04448W 6127S 04909W 6151S 05304W 6232S 05737W 6340S 06411W 6535S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5449S 03902W 40X32NM A76C 6121S 05036W 16X7NM A74A 6157S 05325W 30X18NM A80A 6222S 05419W 9X7NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 6149S 05443W 9X3NM ICEBERG2 5525S 03543W 2X1NM ICEBERG3 6148S 04123W 3X1NM ICEBERG4 5533S 03359W 7X1NM ICEBERG5 6223S 04137W 2X1NM ICEBERG6 5624S 03525W 3X1NM ICEBERG7 6227S 05512W 2X1NM ICEBERG8 5657S 03500W 4X1NM ICEBERG9 5524S 03652W 3X1NM ICEBERG10 5507S 03658W 2X1NM ICEBERG11 5428S 03751W 4X1NM ICEBERG12 5418S 03830W 4X1NM ICEBERG13 5418S 03829W 5X1NM ICEBERG14 5635S 03506W 9X2NM ICEBERG15 6220S 05320W 6X5NM ICEBERG16 6206S 05258W 5X3NM ICEBERG17 5433S 03905W 8X1NM 4.ICEBERGS AREA A: 6947S 02000W 4152S 02000W 4313S 03000W 6430S 03000W B: 6430S 03000W 4800S 03000W 5256S 05000W 6151S 05000W C: 6151S 05000W 6430S 05000W 5902S 06716W 6644S 06716W

PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-04-15

COASTAL AREAS:

SOUTHERN PORTION OF DRAKE STRAIT W OF 64W: SW 5/4 WITH GUSTS VEER NW 5 WITH GUSTS BY 15/0000 VIS GOOD

SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: SECTOR W 5/7 WITH GUSTS PROB OF MIST TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE

MAR DE LA FLOTA COASTS W OF 63W: SW 5/4 WITH GUSTS VEER NW 6/7 WITH GUSTS BY 14/2100 PROB OF FOG STARTING EVENING PROB OF SNOW FALL STARTING NIGTH VIS GOOD TO POOR

MAR DE LA FLOTA COASTS REST OF THE AREA: SW 7/8 WITH GUSTS PROB OF MIST FOG PATCHES STARTING NIGTH VIS GOOD TO MODERATE OCNL POOR

GERLACHE STRAIT : SW 5/4 WITH GUSTS VEER NW 6/7 WITH GUSTS BY 14/2100 PROB OF FOG STARTING NIGTH VIS GOOD TO VERY POOR

MARGARITA BAY : SW 5/4 WITH GUSTS VEER NW 6/7 WITH GUSTS BY 14/2100 PROB OF FOG STARTING EVENING PROB OF SNOW FALL STARTING NIGTH VIS GOOD TO VERY POOR

EREBUS Y TERROR GULF : NW 3/4 BACK W BY 15/0300 VIS GOOD

OCEANIC AREAS:

NORTHER BELLINGSHAUSEN SEA W OF 80 - N OF 63S: N 7 GUST WITH 8 INTENSITY PROB OF FOG PROB OF SNOW FALL IMPR DURING THE NIGTH VIS VERY POOR

NORTHER BELLINGSHAUSEN SEA E OF 80 - N OF 63S: NW 4/6 PROB OF FOG STARTING EVENING PROB OF SNOW FALL STARTING EVENING VIS GOOD TO POOR

NORTHER BELLINGSHAUSEN SEA W OF 80 - S OF 63S: NW 7/6 PROB OF FOG PROB OF SNOW FALL IMPR DURING THE NIGTH VIS VERY POOR

NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: NW 7/6 PROB OF FOG PROB OF SNOW FALL STARTING EVENING VIS VERY POOR

SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): W 5 PROB OF FOG AND MIST IN PATCHES IMPR DURING THE NIGTH PROB OF SNOW FALL IMPR DURING THE NIGTH VIS VERY POOR TO MODERATE

NORTHERN WEDDELL SEA W OF 40W: SW 6/5 WITH GUSTS VEER NW 5/6 WITH GUSTS BY 14/2100 PROB OF FOG AND MIST IN PATCHES VIS MODERATE OCNL VERY POOR

NORTHERN WEDDELL SEA REST OF THE AREA: SW 5/6 WITH GUSTS VEER NW 6 WITH GUSTS BY 15/0300 PROB OF ISOL SNOW FALL IMPR DURING THE NIGTH VIS MODERATE OCNL POOR

SOUTHERN WEDDELL SEA (68-78S 20-60W): SW 4/5 VIS GOOD=