WWAA02 SAWB 251200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

12:00 UTC 25, MAY 2025.

NATIONAL WEATHER SERVICE (NWS)

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

PART 1 GALE WARNING:

554/2025 STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR S IN 62S-64S 53W-65W FROM 26/1200

PART 2 GENERAL SYNOPSIS AT 09:00UTC

LOW 979HPA 68S 38W MOV E WKN

LOW 980HPA 63S 35W MOV SE DPN

LOW 982HPA 63S 65W MOV NE WKN

RIDGE 60S 90W 70S 85W MOV E INTSF

1.SEA ICE LIMIT 6024S 02000W 6144S 03025W 6058S 03809W 6100S 04353W 6055S 04845W 6021S 05024W 6105S 05409W 6303S 05816W 6324S 06004W 6355S 06246W 6418S 06408W 6539S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5449S 03904W 40X32NM A76C 6049S 04824W 16X7NM A74A 6004S 05052W 30X18NM A23C 5338S 03417W 10X5NM 3.ICEBERGS SMALLER THAN 10NM A80A 6133S 05333W 8X5NM ICEBERG1 6116S 05329W 9X3NM ICEBERG2 5151S 03401W 4X1NM ICEBERG3 5356S 03313W 3X1NM ICEBERG4 5641S 03456W 4X1NM ICEBERG5 5210S 03742W 6X2NM ICEBERG6 6100S 04845W 6X5NM ICEBERG7 5313S 03721W 4X1NM ICEBERG8 5312S 03713W 3X1NM ICEBERG9 5417S 03822W 3X1NM ICEBERG10 5401S 03422W 2X1NM ICEBERG11 5401S 03417W 3X1NM 4.ICEBERGS AREA A: 6209S 02000W 4800S 02000W 4800S 03000W 6356S 03000W B: 6356S 03000W 5000S 03000W 5000S 04300W 6308S 04300W C: 6308S 04300W 5700S 04300W 5700S 05500W 6200S 06716W 6646S 06716W

PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-05-26

COASTAL AREAS:

SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: SW 4 BACK SECTOR E 5/6 WITH GUSTS BY 26/0300 PROB OF MIST WORSENING DURING THE NIGTH PROB OFISOL SNOW FALL IMPR TOWARDS THE END OF THE PERIOD VIS POOR TO MODERATE

SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: NW 4 BACK E 7 GUST WITH 8 INTENSITY BY 25/2100 PROB OF MIST DISSIPATING DURING THE NIGTH PROB OFISOL SNOW FALL IMPR TOWARDS THE END OF THE PERIOD VIS POOR TO MODERATE

MAR DE LA FLOTA COASTS W OF 63W: NE 4/5 PROB OF MIST DISSIPATING DURING THE NIGTH PROB OFSLIGHT SNOW FALL IMPR DURING THE NIGTH VIS POOR TO MODERATE

MAR DE LA FLOTA COASTS REST OF THE AREA: SE 7/8 GUST WITH 9 INTENSITY PROB OF SLIGHT SNOW FALL IMPR DURING THE NIGTH VIS POOR TO MODERATE

GERLACHE STRAIT : NE 5/4 DECR VRB 3 BY 25/1800 PROB OF SLIGHT SNOW FALL IMPR VIS MODERATE TO GOOD

MARGARITA BAY : VRB 3 PROB OF MIST VIS GOOD OCNL MODERATE

EREBUS Y TERROR GULF : SW 7/8 GUST WITH 9 INTENSITY PROB OF MIST DISSIPATING DURING THE MORNING LOW PROB OF SNOW FALL IMPR DURING THE MORNING VIS MODERATE TO GOOD

OCEANIC AREAS:

NORTHER BELLINGSHAUSEN SEA W OF 80W: SW 4/5 VEER NW BY 25/1500 PROB OF FOG MIST VIS VERY POOR TO POOR

NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: SW 5/4 PROB OF FOG MIST VIS VERY POOR TO POOR

SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): 4 VEER N BY 25/2100 PROB OF FOG MIST VIS VERY POOR TO POOR

NORTHERN WEDDELL SEA N OF 62 - W OF 30W: SECTOR W 7/5 WITH GUSTS DECR 5/4 BY 25/2100 BACK SECTOR S BY 26/0300 PROB OF MIST IMPR PROB OF SNOW FALL IMPR DURING THE NIGTH VIS POOR TO GOOD

NORTHERN WEDDELL SEA N OF 62 - E OF 30W: SECTOR W 7 WITH GUSTS PROB OF MIST IMPR PROB OF SNOW FALL SPELLS OF GOOD WEATHER VIS POOR TO GOOD OCNL MODERATE

NORTHERN WEDDELL SEA REST OF THE AREA: S 5/6 WITH GUSTS PROB OF MIST DISSIPATING PROB OF SNOW FALL SPELLS OF GOOD WEATHER VIS POOR TO GOOD OCNL MODERATE

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