019
WWST02 SABM 300000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
2025-06-30, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN
PRESSURE HPA
BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 265: LOW 1020HPA AT 37S 50W DEEPENING EXPECTED 38S 51W BY 30/2300 WILL
PROVOKE WINDS FORCE 8 AROUND ITSELF WITH GUST BETWEEN 35S-40S AND 40W-55W FROM
30/1800
WARNING 264: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR W WITH
GUST BETWEEN 55S-60S AND 30W-60W
PART 2 GENERAL SYNOPSIS AT 21:00UTC
LOW 1020HPA 37S 50W DPN EXP 38S 51W BY 30/2300
CFNT AT 53S 20W 50S 33W 47S 48W MOV E
HIGH 1038HPA 33S 65W EXTENDS RIDGE AT 40S 66W 45S 65W 50S 60W MOV E
291400 UTC 1.SEA ICE LIMIT 5820S 02000W 5849S 03457W 5958S 04654W 5932S 04955W
6059S 05223W 6103S 05541W 6129S 05419W 6216S 05723W 6207S 05944W 6311S 06300W
6411S 06424W 6609S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5631S03352W 40X32NM
A76C 5955S05004 16X7NM A74A 6039S04858W 30X18NM A77 6254S05900W 27X4NM
3.ICEBERGS SMALLER THAN 10NM A80A 6138S 05333W 8X4NM ICEBERG1 5243S03158W 3X1NM
ICEBERG2 5613S 03501W 4X1NM ICEBERG3 5026S 03259W 2X1NM ICEBERG4 5228S03633W
2X1NM ICEBERG5 5148S03711W 3X1NM ICEBERG6 5309S03418W 3X1NM ICEBERG7 5638S
03329W 5X3NM ICEBERG8 5346S 03356W 4X3NM ICEBERG9 5344S 03408W 6X3NM ICEBERG10
6232S05820W 4X1NM ICEBERG11 5539S 03539W 3X1NM ICEBERG12 5310S 03236W 3X1NM
ICEBERG13 5610S 03320W 2X1NM ICEBERG14 5627S 03320W 2X1NM ICEBERG15 6106S 04823W
3X1NM ICEBERG16 6138S 05350W 9X2NM ICEBERG17 6044S 04659W 5X3NM ICEBERG18 5348S
03401W 3X1NM 4.ICEBERGS AREA A: 5900S 02000W 5000S 02000W 4800S 03400W 5000S
04100W 6035S 04100W B: 6035S 04100W 5500S 04100W 5600S 05000W 6035S 05000W C:
6035S 05000W 5700S 05000W 6400S 06716W 6700S 06716W
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-7-1
COASTAL AREAS:
INNER RIO DE LA PLATA: SW 4 UNSTABLE DURING THE EARLY MORNING IMPR MIST VIS
MODERATE TO GOOD
OUTER RIO DE LA PLATA: SW 4 INCR 5 WITH GUSTS BY 30/1500 PROB OF SH DURING THE
EARLY MORNING IMPR MIST VIS MODERATE TO GOOD
URUGUAY SOUTH EAST COASTS: SW 5 WITH GUSTS INCR 6/7 WITH GUSTS BY 30/1800 PROB
OF SH VIS MODERATE OCNL POOR
MAR DEL PLATA COASTS(36º17S - 38º30S): SW 4/5 WITH GUSTS INCR 5/7 WITH GUSTS BY
30/1800 PROB OF SH RAIN VIS MODERATE OCNL POOR
RINCON BAHIA BLANCA COASTS(38º30S - 41ºS): SECTOR S 4 SW 4/5 BY 30/1800 PROB OF
SH RAIN AND SNOW MIXTURE NXT SH OF RAIN VIS MODERATE TO GOOD
PENINSULA DE VALDES COASTS(41ºS - 45ºS): SECTOR S 4 VEER SECTOR N 4/3 BY 30/1500
PROB OF SH RAIN AND SNOW MIXTURE IMPR TOWARDS EVENING VIS MODERATE TO GOOD
GOLFO DE SAN JORGE COASTS(45ºS - 48ºS): NW 4/5 VIS MODERATE TO GOOD
SOUTH PATAGONIA COASTS(48ºS - 54ºS): NW 5 VIS MODERATE TO GOOD
FIN DEL MUNDO COASTS(54ºS - 55ºS): NW 5 WITH GUSTS UNSTABLE VIS MODERATE
ISLAS MALVINAS COASTS: SECTOR W 5 WITH GUSTS VIS MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SW 5/4 BACK SECTOR E 4/5 BY 30/0900
PROB OF RAIN NXT ISOL RAIN TOWARDS EVENING VIS MODERATE OCNL POOR
E OF 40W: SECTOR E 5/6 WITH GUSTS INCR 6/7 WITH GUSTS BY 30/2100 INCR PROB OF
HVY RAIN VIS POOR
E OF 45W: SECTOR E 5/6 WITH GUSTS INCR 6/7 WITH GUSTS BY 30/1800 AFTERWARDS
SECTOR W 7/8 WITH GUSTS BY 30/2100 PROB OF HVY RAIN VIS VERY POOR TO POOR
REST OF THE AREA: SECTOR S 4/5 VEER SECTOR W 5/6 WITH GUSTS BY 30/1500 INCR 7/8
WITH GUSTS BY 30/1800 PROB OF HVY RAIN VIS VERY POOR TO POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR W 5 WITH GUSTS PROB
OF SH VIS MODERATE
REST OF THE AREA: SECTOR W 4/5 PROB OF SH VIS MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) N OF 43 - E OF 55W: SECTOR E 4 VEER SE
6/7 WITH GUSTS BY 30/1800 PROB OF SH NXT RAIN TOWARDS EVENING VIS MODERATE OCNL
POOR
S OF 43 - E OF 60W: SECTOR S 4 PROB OF SH VIS MODERATE TO GOOD
REST OF THE AREA: SECTOR S 4/5 INCR 5/6 WITH GUSTS BY 30/2100 PROB OF SH RAIN
AND SNOW MIXTURE NXT SH OF RAIN VIS MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: SECTOR W 6 WITH GUSTS INCR 6/7
WITH GUSTS BY 30/0900 PROB OF SH VIS MODERATE OCNL POOR
REST OF THE AREA: SECTOR W 6/7 WITH GUSTS INCR 7/8 WITH GUSTS BY 30/0300
AFTERWARDS 7 GUST WITH 8 INTENSITY BY 30/2100 PROB OF SH VIS MODERATE TO POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) N OF 55S: SECTOR W 5/6 WITH GUSTS
UNSTABLE VIS MODERATE TO GOOD
REST OF THE AREA: SECTOR W 7/8 WITH GUSTS VEER 7/6 WITH GUSTS BY 30/1800 PROB
OF SH VIS POOR TO MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR W 7/6 GUST WITH 8 INTENSITY PROB OF
SH RAIN VIS MODERATE OCNL POOR
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