WWST02 SABM 090000

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2026-05-9, 00:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.

PART 1 GALE WARNING:

WARNING 198: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH

GUST IN URUGUAY SOUTH EAST COASTS FROM 09/1500

WARNING 197: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SW WITH GUST IN

OUTER RIO DE LA PLATA MAR DEL PLATA COASTS

WARNING 196: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR N WITH

GUST IN DRAKE AREA (55S- 60S AND 60W- 67W) FROM 09/0900 UNTIL 09/2100

WARNING 194: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM NW WITH

GUST BETWEEN 35S-45S AND 40W-50W

WARNING 192: LOW 974HPA AT 44S 51W MOV E DEEPENING EXPECTED 44S 48W BY 09/2100

PROVOKES WINDS FORCE 9 FROM SECTOR S WITH GUST IN RINCON BAHIA BLANCA COASTS

PENINSULA DE VALDES COASTS GOLFO DE SAN JORGE COASTS

WARNING 191: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 9 FROM SE WITH GUST

BETWEEN 45S-55S AND 30W-50W

WARNING 195: LOW 974HPA AT 44S 51W MOV E DEEPENING EXPECTED 44S 48W BY 09/2100

PROVOKES WINDS FORCE 10 FROM SECTOR S WITH GUST BETWEEN 35S-50S AND 50W-60W





PART 2 GENERAL SYNOPSIS AT 21:00UTC

081400 UTC 1.SEA ICE LIMIT 6614S 02000W 6617S 02518W 6613S 02753W 6521S 03227W

6228S 03509W 6255S 04154W 6302S 04651W 6218S 04928W 6158S 05227W 6213S 05625W

6416S 06313W 6647S 06716W 2.ICEBERGS GREATER THAN 10NM A76C 5815S 03629W 16X7NM

3.ICEBERGS SMALLER THAN 10NM ICEBERG1 4917S 02649W 6X3NM ICEBERG2 5126S 02612W

5X3NM ICEBERG3 4702S 02728W 2X1NM ICEBERG4 4629S 02628W 4X2NM ICEBERG5 5742S

03608W 2X1NM 4.ICEBERGS AREA A6659S 02000W 4324S 02000W 4207S 03513W 6207S

03425W B6207S 03425W 4205S 03413W 6002S 05603W 6328S 05500W C6328S 05500W 6002S

05503W 6445S 06716W 6638S 06716W

LOW 974HPA 44S 51W MOV E DPN EXP 44S 48W BY 09/2100 EXTENDS CFNT AT 44S 46W 40S

42W 36S 42W MOV E ASOCIATED WITH OFNT AT 46S 54W 44S 58W 40S 58W

HIGH 1032HPA FIN DEL MUNDO COASTS MOV SE WKN EXP 59S 44W BY 09/1800 EXTENDS

RIDGE AT DRAKE AREA (55S- 60S AND 60W- 67W)





PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2026-05-10

COASTAL AREAS:

INNER RIO DE LA PLATA: SECTOR W 6 WITH GUSTS BACK SW BY 9/0600 PROB OF DRIZZLE

RAIN STARTING EARLY MORNING VIS MODERATE OCNL POOR

OUTER RIO DE LA PLATA: SECTOR W 6/7 WITH GUSTS BACK SW 8 WITH GUSTS BY 9/1500

DRIZZLE RAIN VIS VERY POOR TO POOR

URUGUAY SOUTH EAST COASTS: NW 6/7 GUST WITH 8 INTENSITY BACK SECTOR W 8 WITH

GUSTS BY 9/1800 PROB OF SH RAIN VIS VERY POOR TO POOR

MAR DEL PLATA COASTS(36�17S - 38�30S): SW 8 WITH GUSTS PROB OF RAIN VIS VERY

POOR

RINCON BAHIA BLANCA COASTS(38�30S - 41�S): SECTOR S 9/8 WITH GUSTS PROB OF SH

RAIN VIS VERY POOR

PENINSULA DE VALDES COASTS(41�S - 45�S): SECTOR S 9/8 SH RAIN VIS VERY POOR TO

POOR

GOLFO DE SAN JORGE COASTS(45�S - 48�S): SECTOR S 8/7 WITH GUSTS DECR 5 WITH

GUSTS BY 9/1800 PROB OF DRIZZLE VIS POOR

SOUTH PATAGONIA COASTS(48�S - 54�S): SECTOR S 6 WITH GUSTS VEER NW 5 BY 9/1200

BACK SECTOR W 6 WITH GUSTS BY 9/2100 PROB OF RAIN STARTING EVENING VIS MODERATE

OCNL POOR

FIN DEL MUNDO COASTS(54�S - 55�S): SE 4 VEER SECTOR N 5 WITH GUSTS BY 9/0900

PROB OF RAIN STARTING EVENING VIS MODERATE

ISLAS MALVINAS COASTS: SECTOR S 7/6 GUST WITH 8 INTENSITY PROB OF SH RAIN AND

SNOW MIXTURE VIS POOR



OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR N 6/7 GUST WITH 8 INTENSITY

PROB OF SH RAIN VIS MODERATE TO POOR

 W OF 40 - E OF 50W: NW 9 WITH GUSTS PROB OF SH RAIN VIS VERY POOR

 REST OF THE AREA: NW 9 WITH GUSTS BACK SW 9 WITH GUSTS BY 9/0900 PROB OF SH

RAIN VIS VERY POOR

CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 45W: SECTOR N 6/7 WITH GUSTS PROB

OF RAIN VIS POOR

 E OF 30 - S OF 45S: SECTOR E 5/6 WITH GUSTS PROB OF SH OF SNOW RAIN VIS VERY

POOR

 REST OF THE AREA: SE 8 WITH GUSTS VEER SECTOR N 6 WITH GUSTS BY 9/2100 PROB OF

RAIN VIS VERY POOR

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 - N OF 45S: NW 8/9 WITH GUSTS

PROB OF SH RAIN VIS VERY POOR

 E OF 50 - S OF 45S: SE 9 WITH GUSTS PROB OF RAIN VIS VERY POOR

 REST OF THE AREA: SECTOR S 11/10 WITH GUSTS PROB OF RAIN VIS VERY POOR

SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30W: SW 6 WITH GUSTS PROB OF ISOL

SNOW FALL VIS POOR OCNL MODERATE

 W OF 30 - N OF 55S: SE 7/8 WITH GUSTS PROB OF RAIN SNOW FALL VIS VERY POOR

 REST OF THE AREA: SECTOR S 5 WITH GUSTS VIS MODERATE

SOUTH WEST AREA (50S- 60S AND 40W- 60W) N OF 55S: SE 8 WITH GUSTS PROB OF RAIN

AND SNOW MIXTURE VIS VERY POOR

 E OF 50 - S OF 55S: SE 6 WITH GUSTS BACK E 5 WITH GUSTS BY 9/1200 VIS

MODERATE

 REST OF THE AREA: VRB 3 VEER SECTOR N 5/6 BY 9/1500 PROB OF FOG PATCHES NEXT

IMPR STARTING EARLY MORNING VIS MODERATE OCNL POOR

DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 6 WITH GUSTS INCR 8 WITH GUSTS BY

9/0900 PROB OF RAIN STARTING EARLY MORNING VIS VERY POOR TO POOR

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