166
WWST02 SABM 100000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
2026-06-10, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN
PRESSURE HPA
BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 243: LOW 999HPA AT 50S 67W MOV SE DEEPENING EXPECTED 55S 59W BY 11/0000
WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH GUST IN SOUTH PATAGONIA COASTS
FROM 10/1800
PART 2 GENERAL SYNOPSIS AT 21:00UTC
HIGH 1029HPA 42S 33W MOV E INTSF EXP 42S 25W BY 11/0000
HIGH 1019HPA 35S 55W MOV NE WKN EXP BY 11/0000
LOW 999HPA 50S 67W MOV SE DPN EXP 55S 59W BY 11/0000 EXTENDS CFNT AT SOUTH
PATAGONIA COASTS MOV NE EXP RINCON BAHIA BLANCA COASTS BY 10/1200
091400 UTC 1.SEA ICE LIMIT 6102S 02000W 5851S 02618W 5740S 03217W 5816S 03757W
5927S 04317W 5909S 04814W 6130S 05247W 6242S 05654W 6327S 06032W 6405S 06336W
6518S 06558W 6604S 06716W 2.ICEBERGS GREATER THAN 10NM A76C 5455S 03258W 16X7NM
3.ICEBERGS SMALLER THAN 10NM ICEBERG1 4941S 02720W 4X1NM ICEBERG2 6152S 05553W
2X1NM 4.ICEBERGS AREA A6200S 02000W 4500S 02000W 5100S 04000W 6000S 05000W
B4500S 02000W 4200S 02000W 4200S 02800W 4800S 02800W C5700S 04600W 6000S 05000W
6700S 06716W 6300S 06716W
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2026-06-11
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR E 4/3 BACK SECTOR N BY 10/0600 PROB OF COASTAL
MIST DURING THE EARLY MORNING DISSIPATING STARTING EARLY MORNING ISOL RAIN
STARTING EVENING VIS GOOD TO MODERATE
OUTER RIO DE LA PLATA: SECTOR N 4/3 PROB OF COASTAL MIST DURING THE EARLY
MORNING DISSIPATING DURING THE MORNING ISOL RAIN TOWARDS THE END OF THE PERIOD
VIS GOOD TO MODERATE
URUGUAY SOUTH EAST COASTS: VRB 3/4 PROB OF COASTAL MIST DURING THE EARLY MORNING
DISSIPATING TOWARDS MORNING ISOL RAIN TOWARDS THE END OF THE PERIOD VIS GOOD TO
MODERATE
MAR DEL PLATA COASTS(36º17S - 38º30S): SECTOR N 4/5 WITH GUSTS LOW PROB OF ISOL
RAIN TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
RINCON BAHIA BLANCA COASTS(38º30S - 41ºS): SECTOR N 6 WITH GUSTS BACK SECTOR W
6/5 WITH GUSTS BY 10/1200 LOW PROB OF ISOL RAIN STARTING EVENING VIS GOOD TO
MODERATE
PENINSULA DE VALDES COASTS(41ºS - 45ºS): SECTOR N 6 WITH GUSTS BACK SECTOR W 5/6
WITH GUSTS BY 10/0300 LOW PROB OF DRIZZLE IMPR STARTING EARLY MORNING VIS GOOD
OCNL MODERATE
GOLFO DE SAN JORGE COASTS(45ºS - 48ºS): SECTOR N 6 WITH GUSTS BACK SECTOR W 6/7
WITH GUSTS BY 10/0300 LOW PROB OF ISOL RAIN IMPR STARTING EARLY MORNING VIS
MODERATE OCNL POOR
SOUTH PATAGONIA COASTS(48ºS - 54ºS): SECTOR W 4/5 WITH GUSTS INCR 7/8 WITH GUSTS
BY 10/1800 PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE TO VERY POOR
FIN DEL MUNDO COASTS(54ºS - 55ºS): NW 5 DECR VRB 4/3 BY 10/0600 INCR SECTOR S
6/7 GUST WITH 8 INTENSITY BY 10/2100 PROB OF HVY SNOW FALL STARTING EVENING VIS
GOOD TO POOR OCNL VERY POOR
ISLAS MALVINAS COASTS: SECTOR N 6 GUST WITH 8 INTENSITY BACK SECTOR W BY 10/2300
PROB OF ISOL RAIN VIS MODERATE OCNL POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR S 5/4 BACK SECTOR E 5 WITH
GUSTS BY 10/1200 LOW PROB OF ISOL RAIN IMPR TOWARDS MORNING VIS MODERATE TO
GOOD
W OF 30 - E OF 50W: SECTOR E 6/7 GUST WITH 8 INTENSITY PROB OF SH RAIN VIS
MODERATE TO POOR
REST OF THE AREA: SECTOR W 4/5 WITH GUSTS LOW PROB OF ISOL RAIN TOWARDS THE END
OF THE PERIOD VIS GOOD OCNL MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 - N OF 45S: SECTOR S 5/4 DECR
VRB 3 BY 10/1200 VIS GOOD
E OF 30 - E OF 45W: SECTOR W 6/5 WITH GUSTS LOW PROB OF ISOL RAIN TOWARDS THE
END OF THE PERIOD VIS GOOD OCNL MODERATE
REST OF THE AREA: VRB 3/4 INCR SECTOR N 5/6 WITH GUSTS BY 10/0900 LOW PROB OF
ISOL RAIN STARTING EARLY MORNING VIS GOOD TO MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SECTOR N 6/7 GUST WITH 8
INTENSITY PROB OF RAIN VIS MODERATE TO POOR OCNL VERY POOR
REST OF THE AREA: SECTOR N 6 WITH GUSTS BACK SECTOR W BY 10/1800 PROB OF ISOL
RAIN IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W): SECTOR W 7/6 GUST WITH 8 INTENSITY LOW
PROB OF RAIN AND SNOW MIXTURE IMPR DURING THE EARLY MORNING VIS POOR OCNL VERY
POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SECTOR N 6 WITH GUSTS PROB OF
ISOL RAIN STARTING EARLY MORNING VIS GOOD TO MODERATE
W OF 50 - N OF 55S: SECTOR N 6/7 GUST WITH 8 INTENSITY PROB OF ISOL RAIN
STARTING EARLY MORNING VIS MODERATE TO POOR OCNL VERY POOR
REST OF THE AREA: NW 7/6 GUST WITH 8 INTENSITY BACK SECTOR S 6 BY 10/1800 PROB
OF ISOL RAIN NXT RAIN AND SNOW MIXTURE TOWARDS THE END OF THE PERIOD VIS POOR
OCNL MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR W 7/6 GUST WITH 8 INTENSITY DECR VRB
4 BY 10/1500 INCR SECTOR S 5 WITH GUSTS BY 10/1800 PROB OF ISOL RAIN NXT RAIN
VIS POOR OCNL MODERATE
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