072
WWST02 SABM 280000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
2026-03-28, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN
PRESSURE HPA
BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 129: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH
GUST BETWEEN 50S-55S AND 20W-40W FROM 28/0600
PART 2 GENERAL SYNOPSIS AT 21:00UTC
271400 UTC 1.SEA ICE LIMIT 7052S 02000W 6617S 03023W 6130S 03147W 6244S 03258W
6135S 04305W 6245S 05035W 6257S 05513W 6434S 05528W 6408S 06334W 6525S 06541W
6558S 06643W 6610S 06717W 2.ICEBERGS GREATER THAN 10NM A76C 5908S 03637W 16X7NM
3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5145S 03245W 5X2NM ICEBERG2 4825S 03138W
3X1NM ICEBERG3 4818S 03001W 4X1NM ICEBERG4 4826S 03011W 3X2NM ICEBERG5 4803S
02942W 2X2NM ICEBERG6 4831S 03031W 9X7NM ICEBERG7 5009S 03425W 9X7NM ICEBERG8
4951S 03004W 3X1NM 4.ICEBERGS AREA A 6500S 02000W 4600S 02000W 4600S 03700W
6135S 03700W B 6135S 03700W 4600S 03700W 5700S 05000W 6230S 05000W C 6230S
05000W 5700S 05000W 6500S 06716W 6700S 06716W
HIGH 1026HPA 38S 38W MOV NE NC EXP 36S 27W BY 29/0000
CFNT AT 46S 57W 44S 59W 42S 61W MOV E
STATIONARY FRONT PENINSULA DE VALDES COASTS
STATIONARY FRONT INNER RIO DE LA PLATA
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2026-03-29
COASTAL AREAS:
INNER RIO DE LA PLATA: NE 3 PROB OF ISOL STORMS VIS MODERATE OCNL POOR
OUTER RIO DE LA PLATA: NE 4 PROB OF ISOL STORMS VIS MODERATE OCNL POOR
URUGUAY SOUTH EAST COASTS: NE 3 PROB OF ISOL STORMS NXT SH VIS MODERATE OCNL
POOR
MAR DEL PLATA COASTS(36º17S - 38º30S): SECTOR N 4 PROB OF ISOL STORMS STARTING
EVENING VIS GOOD TO MODERATE OCNL POOR
RINCON BAHIA BLANCA COASTS(38º30S - 41ºS): SECTOR N 5 VIS GOOD
PENINSULA DE VALDES COASTS(41ºS - 45ºS): SECTOR N 4/5 WITH GUSTS PROB OF ISOL
STORMS IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD
GOLFO DE SAN JORGE COASTS(45ºS - 48ºS): SECTOR N 5/6 WITH GUSTS VIS GOOD TO
MODERATE
SOUTH PATAGONIA COASTS(48ºS - 54ºS): SECTOR N 5/7 GUST WITH 8 INTENSITY VIS GOOD
TO POOR
FIN DEL MUNDO COASTS(54ºS - 55ºS): SECTOR N 4/6 WITH GUSTS PROB OF RAIN IMPR
STARTING EARLY MORNING VIS MODERATE
ISLAS MALVINAS COASTS: SECTOR N 5/6 WITH GUSTS VIS GOOD TO MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR S 5/4 BACK VRB 4 PROB OF
RAIN STARTING EVENING VIS GOOD TO MODERATE
REST OF THE AREA: SECTOR N 5/4 BACK VRB 4 PROB OF ISOL STORMS VIS MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W): SECTOR W 5/6 WITH GUSTS PROB OF ISOL
RAIN STARTING EARLY MORNING VIS MODERATE OCNL POOR
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: NW 4/5 WITH GUSTS PROB OF SH
STARTING EARLY MORNING VIS GOOD TO MODERATE
REST OF THE AREA: NW 5 WITH GUSTS VEER SECTOR N 5 WITH GUSTS PROB OF SH IMPR
TOWARDS THE END OF THE PERIOD VIS MODERATE TO GOOD
SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: SECTOR W 7/8 WITH GUSTS PROB
OF SH VIS MODERATE TO POOR OCNL VERY POOR
REST OF THE AREA: SECTOR W 7/6 WITH GUSTS PROB OF SNOW FALL VIS POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SECTOR W 7/5 WITH GUSTS PROB
OF SH IMPR STARTING EARLY MORNING VIS POOR TO MODERATE
REST OF THE AREA: SECTOR W 6/5 WITH GUSTS VEER SECTOR N 5/6 WITH GUSTS VIS
MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 4/6 WITH GUSTS PROB OF RAIN
STARTING EARLY MORNING VIS MODERATE TO POOR
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