WWAA02 SAWB 051200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

12:00 UTC 05, JULY 2025.

NATIONAL WEATHER SERVICE (NWS)

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

PART 1 GALE WARNING:

685/2025 STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 WITH GUST IN 60S-65S 60W-90W UNTIL 05/2100

686/2025 STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SW WITH GUST IN 60S-70S 30W-60W

687/2025 STRONG BARIC GRADIENT MOV SE WILL PROVOKE WINDS FORCE 8 WITH GUST IN 60S-70S 60W-90W FROM 06/0000

PART 2 GENERAL SYNOPSIS AT 09:00UTC

LOW 973HPA 68S 60W MOV E

RIDGE 60S 50W 70S 35W MOV NE INTSF

051400 UTC 1.SEA ICE LIMIT 6043S 02000W 6011S 04012W 5905S 03539W 5857S 02037W 6530S 06550W 5851S 02357W 6145S 05800W 6410S 06110W 6337S 06004W 6137S 05409W 6047S 04555W 6407S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5608S 03352W 40X32NM A76C 6037S 04849W 16X6NM A74A 5943S 05005W 27X17NM A77 6249S 05902W 27X4NM 3.ICEBERGS SMALLER THAN 10NM A80A 6143S 05422W 8X4NM ICEBERG1 5210S 03159W 3X1NM ICEBERG2 5116S 03512W 4X1NM ICEBERG3 5058S 03114W 2X1NM ICEBERG4 5218S 03700W 2X1NM ICEBERG5 5150S 03603W 3X1NM ICEBERG6 5250S 03347W 3X1NM ICEBERG7 5334S 03344W 4X3NM ICEBERG8 5335S 03554W 6X3NM ICEBERG9 6130S 05640W 4X1NM ICEBERG10 5558S 03513W 3X1NM ICEBERG11 5229S 03148W 3X1NM ICEBERG12 6154S 05403W 9X2NM ICEBERG13 6040S 04652W 5X3NM ICEBERG14 5333S 03350W 3X1NM ICEBERG15 6016S 04532W 5X2NM 4.ICEBERGS AREA A: 5800S 02000W 4700S 02000W 4900S 03500W 5900S 03500W B: 5900S 03500W 4900S 03500W 5000S 05000W 6000S 05000W C: 6000S 05000W 5000S 05000W 5859S 06716W 6657S 06716W

PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-07-6

COASTAL AREAS:

SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: NW 8/9 WITH GUSTS BACK W 5/4 BY 05/2100 VEER N 4 BY 6/1200 PROB OF FOG MIST PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR

SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: SECTOR W 8/9 WITH GUSTS BACK SW 7 BY 6/1200 PROB OF FOG MIST PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR

MAR DE LA FLOTA COASTS W OF 60W: NW 8/9 WITH GUSTS BACK W 5/4 BY 6/0000 VEER N 4 WITH GUSTS BY 6/1200 PROB OF FOG MIST PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR

MAR DE LA FLOTA COASTS REST OF THE AREA: SECTOR W 8/9 WITH GUSTS BACK SW 7 BY 6/1200 PROB OF FOG MIST PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR

GERLACHE STRAIT : NW 8/9 WITH GUSTS BACK W 5/4 BY 6/0300 VEER N 4 BY 6/1200 PROB OF FOG MIST PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR

MARGARITA BAY : NW 8/9 WITH GUSTS BACK W 5/4 BY 6/1200 PROB OF FOG VIS POOR OCNL VERY POOR

EREBUS Y TERROR GULF : SECTOR W 8/9 WITH GUSTS BACK SW 7 BY 6/1200 PROB OF FOG PATCHES DISSIPATING DURING THE EVENING VIS POOR TO GOOD

OCEANIC AREAS:

NORTHER BELLINGSHAUSEN SEA W OF 80 - N OF 65S: SECTOR W 7/6 WITH GUSTS VEER NW 7/8 WITH GUSTS BY 05/2100 PROB OF FOG MIST STARTING EARLY MORNING PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS MODERATE TO POOR OCNL VERY POOR

NORTHER BELLINGSHAUSEN SEA E OF 80 - N OF 65S: W 8 WITH GUSTS DECR 5 BY 05/1500 VEER NW 7/8 WITH GUSTS BY 6/0300 PROB OF FOG MIST STARTING EARLY MORNING PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS MODERATE TO POOR OCNL VERY POOR

NORTHER BELLINGSHAUSEN SEA W OF 80 - S OF 65S: NW 9 WITH GUSTS VEER VRB 4 BY 6/1200 PROB OF FOG MIST STARTING EARLY MORNING PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS MODERATE TO POOR OCNL VERY POOR

NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: SECTOR W 5/6 WITH GUSTS VEER NW 8/9 WITH GUSTS BY 6/0600 PROB OF FOG MIST STARTING EARLY MORNING PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS GOOD TO POOR OCNL VERY POOR

SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): NW 7 GUST WITH 8 INTENSITY BACK W 5/6 WITH GUSTS BY 05/2100 PROB OF FOG MIST STARTING EARLY MORNING PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS GOOD TO POOR OCNL VERY POOR

NORTHERN WEDDELL SEA W OF 40W: NW 5/6 WITH GUSTS BACK SW 8 WITH GUSTS BY 05/2100 PROB OF FOG MIST DISSIPATING DURING THE MORNING VIS POOR TO GOOD

NORTHERN WEDDELL SEA REST OF THE AREA: SW 5 VEER W 8 BY 6/0600 PROB OF FOG MIST DISSIPATING DURING THE MORNING PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER VIS POOR TO MODERATE OCNL GOOD

SOUTHERN WEDDELL SEA (68-78S 20-60W): SECTOR N 3/4 VEER SECTOR S BY 6/0300 PROB OF ISOL SNOW FALL SPELLS OF GOOD WEATHER VIS GOOD OCNL MODERATE=