****0000004947****
WWST02 SABM 240000

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2025-03-24, 00:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.

PART 1 GALE WARNING:

WARNING 121: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR W BETWEEN

45S-50S 40W-60W

WARNING 120: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH

GUST BETWEEN 50S-60S 50W-60W FROM 24/0300

WARNING 119: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 WITH GUST BETWEEN

50S-55S AND 20W-40W UNTIL 24/0900

WARNING 117: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 9 FROM SECTOR W WITH

GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS DRAKE

AREA (55S- 60S AND 60W- 67W) SOUTHERN OF 50 UNTIL 24/2100





PART 2 GENERAL SYNOPSIS AT 21:00UTC

SEA ICE AND ICEBERGS REPORT 231400 UTC

1.SEA ICE LIMIT

7212S 02000W 7108S 02909W 6829S 03049W 6602S 03408W 6634S 04059W 6600S 04757W

6333S 04610W 6222S 04925W 6149S 05133W 6251S 05559W 6350S 06142W 6555S 06716W

2.ICEBERGS GREATER THAN 10NM

A23A 5448S 03905W 40X32NM

A23B 5624S 03819W 10X3NM

A76C 6213S 05311W 16X7NM

3.ICEBERGS SMALLER THAN 10NM

ICEBERG1 6133S 05438W 9X3NM

ICEBERG2 5526S 03544W 2X1NM

ICEBERG3 6222S 04749W 8X3NM

ICEBERG4 6234S 04252W 3X1NM

ICEBERG5 6143S 05444W 2X1NM

ICEBERG6 5620S 03738W 7X1NM

ICEBERG7 6301S 04339W 2X1NM

ICEBERG8 5616S 03723W 3X1NM

ICEBERG9 5510S 03749W 3X1NM

4.ICEBERGS AREA

A: 7300S 02000W 5600S 02000W 5654S 04000W 6600S 03900W

B: 6600S 03900W 5600S 04000W 5600S 05240W 6200S 05300W

C: 5500S 02015W 4200S 02000W 4400S 04000W 5500S 04000W

D: 6200S 05300W 5700S 05200W 5740S 06650W 6400S 06716W

HIGH 1029HPA 42S 61W NOT MOV WKN EXTENDS RIDGE AT 42S 61W 44S 48W 44S 42W

2FNT AT 58S 34W 54S 36W 52S 44W MOV E

3OW 1014HPA 44S 35W MOV SE DPN EXP 45S 23W BY 24/2100 EXTENDS CFNT AT 44S 35W

40S 38W 37S 46W MOV E

CFNT AT 59S 60W 55S 63W 54S 68W MOV E





PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-03-25

COASTAL AREAS:

INNER RIO DE LA PLATA: SE 5 WITH GUSTS INCR 6 BY 24/2100 PROB OF ISOL RAIN VIS

MODERATE OCNL POOR

OUTER RIO DE LA PLATA: SE 5 WITH GUSTS INCR 6 BY 24/2100 PROB OF ISOL RAIN VIS

MODERATE OCNL POOR

URUGUAY SOUTH EAST COASTS: SE 4/5 PROB OF ISOL RAIN VIS MODERATE

MAR DEL PLATA COASTS(36�17S - 38�30S): SE 6/5 WITH GUSTS VEER S BY 24/1800 LOW

PROB OF ISOL RAIN VIS MODERATE

RINCON BAHIA BLANCA COASTS(38�30S - 41�S): SE 5/4 VEER S 4 BY 24/1800 VIS GOOD

PENINSULA DE VALDES COASTS(41�S - 45�S): NW 5 WITH GUSTS VIS GOOD

GOLFO DE SAN JORGE COASTS(45�S - 48�S): NW 5/6 BACK SECTOR S 4 BY 24/1800 VIS

MODERATE TO GOOD

SOUTH PATAGONIA COASTS(48�S - 54�S) N OF 50S: NW 6/5 WITH GUSTS BACK SECTOR S 5

WITH GUSTS BY 24/1200 LOW PROB OF RAIN NEXT IMPR STARTING EARLY MORNING VIS

MODERATE TO GOOD

SOUTH PATAGONIA COASTS(48�S - 54�S) REST OF THE AREA: SECTOR W 9 WITH GUSTS BACK

SW 7/6 WITH GUSTS BY 24/1800 PROB OF RAIN IMPR STARTING EARLY MORNING VIS POOR

TO MODERATE

FIN DEL MUNDO COASTS(54�S - 55�S): SECTOR W 9 WITH GUSTS BACK SW 7/6 GUST WITH 8

INTENSITY BY 24/1800 PROB OF RAIN IMPR STARTING EVENING VIS POOR TO MODERATE

ISLAS MALVINAS COASTS: SECTOR W 9 WITH GUSTS BACK SW 8 WITH GUSTS BY 24/1800

PROB OF RAIN IMPR STARTING NIGTH VIS POOR OCNL VERY POOR



OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR W 4 VEER SECTOR N BY 24/1800

PROB OF ISOL RAIN VIS MODERATE

 REST OF THE AREA: SECTOR S 5/6 WITH GUSTS PROB OF ISOL RAIN STORMS IMPR TOWARDS

THE END OF THE PERIOD VIS MODERATE OCNL POOR

CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR W 4 VEER SECTOR N BY

24/1800 PROB OF ISOL RAIN VIS MODERATE

 W OF 30 - N OF 45S: SECTOR S 4 VEER SECTOR W BY 24/1800 PROB OF ISOL RAIN VIS

MODERATE

 REST OF THE AREA: SECTOR W 6/7 WITH GUSTS VEER SECTOR N WITH GUSTS BY 24/1800

PROB OF RAIN STARTING EARLY MORNING VIS MODERATE TO POOR

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) S OF 45S: SECTOR W 8 GUST WITH 8

INTENSITY PROB OF RAIN VIS POOR OCNL VERY POOR

 REST OF THE AREA: SECTOR S 4/5 WITH GUSTS VEER SECTOR W 6/7 WITH GUSTS BY

24/1200 LOW PROB OF RAIN VIS MODERATE OCNL POOR

SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: NW 8 WITH GUSTS DECR 7/6 WITH

GUSTS BY 24/0900 PROB OF RAIN VIS VERY POOR

 S OF 55 - E OF 30W: NW 7 GUST WITH 8 INTENSITY BACK SECTOR W 6/7 BY 24/1200

PROB OF RAIN VIS VERY POOR

 REST OF THE AREA: SECTOR W 7/6 PROB OF RAIN VIS VERY POOR

SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 30W: SECTOR W 7/6 WITH GUSTS PROB

OF RAIN VIS VERY POOR

 REST OF THE AREA: SECTOR W 8 WITH GUSTS BACK SW WITH GUSTS BY 24/1500 PROB OF

RAIN VIS VERY POOR

DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR W 9 WITH GUSTS BACK SW 7/6 WITH GUSTS

BY 24/1800 PROB OF RAIN VIS VERY POOR

-----------------------------------------------------------------

NNNN=