101
WWST02 SABM 051200
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
12:00 UTC 05, JUNE 2025.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN
PRESSURE HPA
BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 230: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH
GUST IN CENTRAL WEST AREA (40S- 50S AND 40W- 60W) FROM 05/1800
WARNING 233: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SECTOR N
WITH GUST BETWEEN 45S-60S AND 25W-40W
WARNING 234: LOW 969HPA AT 578S 50W NOT CHANGE WILL PROVOKE WINDS FORCE 8 FROM
SW WITH GUST IN ISLAS MALVINAS COASTS SOUTH WEST AREA (50S- 60S AND 40W- 60W)
WESTHERN OF 50 FROM 05/2100
PART 2 GENERAL SYNOPSIS AT 09:00UTC
LOW 969HPA 57S 60W NOT MOV NC EXTENDS CFNT AT 53S 42W 43S 41W 34S 45W MOV NE
041400 UTC 1.SEA ICE LIMIT 6557S 02000W 5952S 02457W 5951S 03002W 5939S 03458W
5920S 03914W 5958S 04339W 6008S 04822W 5916S 05120W 6049S 05448W 6148S 05912W
6329S 06315W 6517S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5513S 03754W 40X32NM
A76C 6036S 04815W 16X7NM A74A 5901S 05015W 30X18NM 3.ICEBERGS SMALLER THAN 10NM
A23C 5356S 03421W 6X3NM A80A 6140S 05336W 8X5NM ICEBERG1 6200S 05414W 9X3NM
ICEBERG2 5336S 03311W 3X1NM ICEBERG3 5630S 03427W 4X1NM ICEBERG4 5205S 03756W
6X2NM ICEBERG5 6059S 04806W 6X3NM ICEBERG6 5248S 03627W 4X1NM ICEBERG7 5230S
03650W 3X1NM ICEBERG8 5353S 03423W 3X1NM ICEBERG9 5557S 03615W 5X3NM ICEBERG10
5401S 03414W 4X3NM ICEBERG11 5348S 03444W 2X1NM 4.ICEBERGS AREA A:5940S 02000W
5220S 02000W 5100S 02800W 5520S 03000W 6030S 03000W B:6030S 03000W 5500S 03000W
5200S 03700W 5200S 04100W 6000S 04100W C:6000S 04100W 5800S 04100W 5500S 05000W
6526S 06716W 6635S 06717W POSITION, TIME AND SIZE OF ICEBERGS OR STATIONARY
RADAR TARGETS TO T
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-06-6
COASTAL AREAS:
INNER RIO DE LA PLATA: VRB 3 VEER SECTOR W 4 BY 6/0000 VIS GOOD
OUTER RIO DE LA PLATA: VRB 3 VEER SECTOR W 4 BY 6/0000 VIS GOOD
URUGUAY SOUTH EAST COASTS: SECTOR S 3 VEER SECTOR W 4 BY 6/0300 VIS GOOD
MAR DEL PLATA COASTS(36º17S - 38º30S): SECTOR S 4/5 VEER SECTOR W BY 6/0000 VIS
GOOD
RINCON BAHIA BLANCA COASTS(38º30S - 41ºS): SECTOR W 4/5 WITH GUSTS VIS GOOD
PENINSULA DE VALDES COASTS(41ºS - 45ºS): SECTOR W 5/4 WITH GUSTS BACK SECTOR S
BY 6/0900 VIS GOOD OCNL MODERATE
GOLFO DE SAN JORGE COASTS(45ºS - 48ºS): SECTOR W 6/5 WITH GUSTS VIS GOOD OCNL
MODERATE
SOUTH PATAGONIA COASTS(48ºS - 54ºS): SW 6/5 GUST WITH 8 INTENSITY PROB OF SH OF
SNOW VIS MODERATE
FIN DEL MUNDO COASTS(54ºS - 55ºS): SW 6 GUST WITH 8 INTENSITY PROB OF SH OF SNOW
VIS MODERATE
ISLAS MALVINAS COASTS: SW 6 WITH GUSTS INCR 8 BY 05/2100 PROB OF RAIN AND SNOW
MIXTURE VIS POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) W OF 35W: SECTOR N 6 WITH GUSTS BACK SECTOR W
BY 05/1500 LOW PROB OF ISOL RAIN VIS MODERATE
NORTH AREA (35S- 40S AND 20W- 55W) W OF 25 - E OF 35W: SECTOR N 4/5 WITH GUSTS
PROB OF SH RAIN VIS MODERATE
NORTH AREA (35S- 40S AND 20W- 55W) REST OF THE AREA: VRB 3 BACK SECTOR E 5 WITH
GUSTS BY 6/0000 PROB OF SH RAIN STARTING EVENING VIS GOOD TO MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) W OF 30 - N OF 45S: SECTOR N 6 GUST
WITH 8 INTENSITY BACK SECTOR W 5 BY 05/2100 PROB OF RAIN SPELLS OF GOOD WEATHER
VIS MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 - N OF 45S: SECTOR W 5 WITH
GUSTS VEER SECTOR N BY 05/2100 LOW PROB OF RAIN STARTING EARLY MORNING VIS GOOD
OCNL MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) W OF 25 - S OF 45S: SECTOR N 8 WITH
GUSTS TEMPO VEER SECTOR W BY 6/0000 PROB OF ISOL RAIN VIS POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) REST OF THE AREA: SECTOR W 5 WITH
GUSTS VEER SECTOR N 6 WITH GUSTS BY 6/0000 VIS MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W): SECTOR W 6 WITH GUSTS INCR 8 BY
05/1800 PROB OF SH OF RAIN SH OF SNOW VIS POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W) W OF 25W: SECTOR N 8 WITH GUSTS DECR 6
BY 6/0300 PROB OF RAIN AND SNOW MIXTURE VIS POOR TO MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W) REST OF THE AREA: SECTOR N 5/7 WITH
GUSTS PROB OF RAIN STARTING EVENING VIS MODERATE
SOUTH WEST AREA (50S- 60S AND 40W- 60W) W OF 50W: SECTOR W 6 WITH GUSTS INCR 8
BY 6/0000 RAIN AND SNOW MIXTURE VIS POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) REST OF THE AREA: SECTOR W 5 WITH GUSTS
VEER SECTOR N BY 6/0300 ISOL RAIN AND SNOW MIXTURE VIS MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): SW 6 GUST WITH 8 INTENSITY LOW PROB OF SH OF
SNOW VIS MODERATE
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