WWST02 SABM 080000

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2025-07-8, 00:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.

PART 1 GALE WARNING:

WARNING 273: STRONG BARIC GRADIENT ON WILL PROVOKE WINDS FORCE 8 FROM SW WITH

GUST IN GOLFO DE SAN JORGE COASTS SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS

FROM 08/0900

WARNING 272: STRONG BARIC GRADIENT ON PROVOKES WINDS FORCE 8 FROM SW WITH GUST

BETWEEN 45S-60S AND 30W-20W UNTIL 08/0900





PART 2 GENERAL SYNOPSIS AT 21:00UTC

LOW 1014HPA 51S 56W MOV SE WKN EXTENDS CFNT AT 50S 52W 42S 50W 35S 54W MOV NE

HIGH 1032HPA 37S 37W MOV NE NC EXP 35S 25W BY 08/2100

071400 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 5606S 03409W 40X32NM

A76C 6035S 04848W 16X6NM A74A 5933S 05003W 27X17NM A77 6248S 05905W 27X4NM

3.ICEBERGS SMALLER THAN 10NM A80A 6142S 05432W 8X4NM ICEBERG1 5210S 03211W 3X1NM

ICEBERG2 5122S 03506W 4X1NM ICEBERG3 5111S 03108W 2X1NM ICEBERG4 5258S 03731W

2X1NM ICEBERG5 5234S 03547W 3X1NM ICEBERG6 5246S 03312W 3X1NM ICEBERG7 5306S

03329W 4X3NM ICEBERG8 5322S 03340W 6X3NM ICEBERG9 6128S 05636W 4X1NM ICEBERG10

5537S 03418W 2X1NM ICEBERG11 5220S 03126W 3X1NM ICEBERG12 6146S 05353W 9X2NM

ICEBERG13 5315S 03343W 2X1NM ICEBERG14 6005S 04521W 5X2NM ICEBERG15 5518S 03420W

3X2NM 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 00:00 UTC VALID UNTIL 00:00 UTC 2025-07-9

COASTAL AREAS:

INNER RIO DE LA PLATA: VRB 3 PROB OF FOG MIST VIS POOR OCNL MODERATE

OUTER RIO DE LA PLATA: VRB 3 PROB OF FOG MIST VIS POOR OCNL MODERATE

URUGUAY SOUTH EAST COASTS: SECTOR S 3 PROB OF FOG MIST VIS POOR OCNL MODERATE

MAR DEL PLATA COASTS(3617S - 3830S): SECTOR W 3 PROB OF FOG MIST VIS POOR OCNL

MODERATE

RINCON BAHIA BLANCA COASTS(3830S - 41S): SECTOR W 3 PROB OF MIST IMPR STARTING

EARLY MORNING NEXT RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL GOOD

PENINSULA DE VALDES COASTS(41S - 45S): SECTOR N 4/5 WITH GUSTS BACK SW 6/5

WITH GUSTS BY 8/1200 VIS GOOD TO MODERATE

GOLFO DE SAN JORGE COASTS(45S - 48S): SECTOR N 5/6 WITH GUSTS BACK SW 7/8 WITH

GUSTS BY 8/0900 PROB OF SH STARTING EARLY MORNING VIS MODERATE TO POOR

SOUTH PATAGONIA COASTS(48S - 54S): SECTOR N 6/7 GUST WITH 8 INTENSITY BACK SW

7/8 WITH GUSTS BY 8/0900 PROB OF SH RAIN AND SNOW MIXTURE STARTING EARLY MORNING

VIS POOR OCNL VERY POOR

FIN DEL MUNDO COASTS(54S - 55S): SECTOR N 4/6 WITH GUSTS BACK SW 7/8 WITH

GUSTS BY 8/1500 PROB OF MIST NXT SH RAIN AND SNOW MIXTURE STARTING EARLY MORNING

VIS POOR OCNL VERY POOR

ISLAS MALVINAS COASTS: SECTOR N 4/5 WITH GUSTS PROB OF FOG MIST NXT RAIN

STARTING EVENING VIS POOR OCNL MODERATE



OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR S 5/4 BACK SECTOR N 4/5 PROB

OF SH VIS MODERATE OCNL POOR

 REST OF THE AREA: SECTOR N 5 BACK SW 4 PROB OF RAIN VIS POOR

CENTRAL EAST AREA (40S- 50S AND 20W- 40W) W OF 30W: SECTOR S 5/4 BACK VRB 4 BY

8/0300 UNSTABLE VIS GOOD OCNL MODERATE

 E OF 30 - N OF 45S: SW 7/6 WITH GUSTS VEER SECTOR W 5 BY 8/1500 VIS MODERATE TO

GOOD

 REST OF THE AREA: SW 8/7 WITH GUSTS VEER SECTOR W 6 WITH GUSTS BY 8/1500 PROB

OF SH RAIN AND SNOW MIXTURE IMPR STARTING EARLY MORNING VIS VERY POOR TO POOR

OCNL MODERATE

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SECTOR N 5 WITH GUSTS PROB

OF RAIN VIS POOR

 REST OF THE AREA: SECTOR W 4 VEER SECTOR N 5/6 WITH GUSTS BY 8/1200 PROB OF

RAIN IMPR STARTING EARLY MORNING VIS MODERATE OCNL POOR

SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30W: SW 8/7 WITH GUSTS PROB OF SH

OF SNOW VIS POOR OCNL VERY POOR

 REST OF THE AREA: SW 7/6 WITH GUSTS PROB OF SH RAIN AND SNOW MIXTURE STARTING

EARLY MORNING VIS POOR OCNL VERY POOR

SOUTH WEST AREA (50S- 60S AND 40W- 60W): SECTOR N 5/4 PROB OF SH SPELLS OF GOOD

WEATHER VIS MODERATE OCNL GOOD

DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 7/6 WITH GUSTS BACK VRB 5 BY 8/1200

PROB OF SH STARTING EARLY MORNING VIS MODERATE TO POOR

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