****0000003990****
WWST02 SABM 270000

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2025-03-27, 00:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.

PART 1 GALE WARNING:

WARNING 124: STRONG BARIC GRADIENT ON PROVOKES WINDS FORCE 8 FROM SW WITH GUST

BETWEEN 40S-60S AND 20W-40W





PART 2 GENERAL SYNOPSIS AT 21:00UTC

261400 UTC 1.SEA ICE LIMIT 7233S 02000W 7121S 02741W 6923S 03013W 6651S 03212W

6634S 03842W 6544S 04424W 6407S 04439W 6226S 04523W 6203S 05200W 6249S 05646W

6336S 06144W 6553S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5448S 03902W 40X32NM

A23B 5628S 03815W 10X3NM A76C 6205S 05258W 16X7NM A74A 6315S 05321W 30X18 NM

3.ICEBERGS SMALLER THAN 10NM ICEBERG1 6132S 05425W 9X3NM ICEBERG2 5526S 03544W

2X1NM ICEBERG3 6226S 04712W 8X3NM ICEBERG4 6258S 04331W 3X1NM ICEBERG5 6159S

05431W 2X1NM ICEBERG6 5612S 03629W 7X1NM ICEBERG7 6229S 04246W 2X1NM ICEBERG8

5616S 03723W 3X1NM ICEBERG9 5510S 03749W 3X1NM ICEBERG10 6227S 05513W 2X1NM

ICEBERG11 5630S 03826W 4X1NM 4.ICEBERGS AREA A: 4300S 02000W 7300S 02000W 4300S

03000W 7200S 03100W B: 4400S 03000W 6900S 03100W 6700S 04600W 5400S 04600W C:

5900S 04600W 6700S 04600W 5900S 06716W 6830S 06716W

LOW 966HPA 57S 23W MOV E DPN EXTENDS CFNT AT 53S 21W 45S 26W 44S 40W

HIGH 1020HPA 37S 46W MOV E INTSF EXP 40S 37W BY 27/2100





PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-03-28

COASTAL AREAS:

INNER RIO DE LA PLATA: NE 3/4 PROB OF STORMS STARTING EARLY MORNING VIS GOOD TO

POOR

OUTER RIO DE LA PLATA: NE 4/5 PROB OF STORMS STARTING EARLY MORNING VIS GOOD TO

POOR

URUGUAY SOUTH EAST COASTS: NE 4/5 PROB OF STORMS STARTING EVENING VIS GOOD TO

POOR

MAR DEL PLATA COASTS(36�17S - 38�30S): SECTOR N 4/5 PROB OF STORMS VIS MODERATE

TO POOR

RINCON BAHIA BLANCA COASTS(38�30S - 41�S): SECTOR N 5/6 WITH GUSTS PROB OF HVY

RAIN IMPR STARTING EARLY MORNING VIS POOR TO MODERATE

PENINSULA DE VALDES COASTS(41�S - 45�S): SECTOR N 5 WITH GUSTS PROB OF HVY RAIN

IMPR STARTING EARLY MORNING VIS POOR TO MODERATE

GOLFO DE SAN JORGE COASTS(45�S - 48�S): SECTOR N 5/6 WITH GUSTS BACK VRB 5/4 BY

27/1500 PROB OF SH STARTING EARLY MORNING VIS MODERATE OCNL POOR

SOUTH PATAGONIA COASTS(48�S - 54�S): SECTOR N 5/6 WITH GUSTS BACK SECTOR S 6

WITH GUSTS BY 27/0600 PROB OF SH STARTING EARLY MORNING VIS MODERATE OCNL POOR

FIN DEL MUNDO COASTS(54�S - 55�S): SECTOR N 5/6 WITH GUSTS BACK SECTOR W 5/4

WITH GUSTS BY 27/0600 UNSTABLE VIS MODERATE

ISLAS MALVINAS COASTS: SECTOR N 5/6 WITH GUSTS BACK SECTOR W 5/4 WITH GUSTS BY

27/0900 UNSTABLE VIS MODERATE



OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SW 5 PROB OF ISOL RAIN STARTING

EARLY MORNING VIS GOOD OCNL MODERATE

 REST OF THE AREA: SECTOR N 4/5 PROB OF ISOL STORMS STARTING EARLY MORNING VIS

GOOD TO MODERATE

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

VIS POOR OCNL VERY POOR

 REST OF THE AREA: SW 8/7 WITH GUSTS DECR SW 6 BY 27/1800 PROB OF ISOL RAIN IMPR

STARTING EARLY MORNING VIS VERY POOR TO MODERATE

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SW 6/5 WITH GUSTS VEER

SECTOR N 5 BY 27/0900 PROB OF SH STARTING EVENING VIS MODERATE TO POOR

 REST OF THE AREA: SECTOR N 4/5 WITH GUSTS PROB OF RAIN STARTING EARLY MORNING

VIS MODERATE TO POOR

SOUTH EAST AREA (50S- 60S AND 20W- 40W): SW 8 WITH GUSTS PROB OF SH OF SNOW VIS

VERY POOR

SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SW 7/6 WITH GUSTS BACK SECTOR

N 6/7 WITH GUSTS BY 27/0900 PROB OF SH STARTING EARLY MORNING VIS POOR

 REST OF THE AREA: SECTOR N 5/6 WITH GUSTS VEER SECTOR W 6 WITH GUSTS BY 27/1500

PROB OF SH STARTING EARLY MORNING VIS POOR

DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 5/6 WITH GUSTS VEER SECTOR W 6/7

WITH GUSTS BY 27/0900 PROB OF RAIN IMPR STARTING EARLY MORNING VIS POOR

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