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WWST02 SABM 201200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2025-03-20, 12:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.



PART 1 GALE WARNING:

WARNING 113: LOW 992HPA AT 40S 41W PROVOKES WINDS FORCE 8 FROM NE WITH GUST

BETWEEN 35S-45S AND 30W-40W



PART 2 GENERAL SYNOPSIS AT 09:00UTC

LOW 992HPA 40S 41W NOT MOV WKN EXTENDS CFNT AT 40S 41W 32S 36W 28S 45W MOV SE

ASOCIATED WITH OFNT AT 40S 41W 44S 41W 38S 44W

HIGH 1017HPA 36S 52W MOV NE NC EXP 31S 46W BY 21/1200

191400 UTC 1.SEA ICE LIMIT 7218S 02000W 7048S 03053W 6713S 03249W 6543S 04053W

6452S 04910W 6218S 04818W 6055S 05122W 6203S 05430W 6304S 05723W 6342S 06101W

6447S 06442W 6609S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5446S 03903W 40X32NM

A23B 5636S 03817W 10X3NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 6140S 05523W

9X3NM ICEBERG2 5526S 03543W 2X1NM ICEBERG3 6217S 04830W 8X3NM ICEBERG4 6239S

04320W 3X1NM ICEBERG5 6136S 05454W 2X1NM ICEBERG6 5642S 03801W 7X1NM ICEBERG7

5536S 03606W 2X1NM ICEBERG8 6304S 04426W 2X1NM ICEBERG9 5631S 03816W 3X1NM

ICEBERG10 5506S 03828W 3X1NM ICEBERG11 5536S 03600W 2X1NM 4.ICEBERGS AREA A:

7254S 02000W 4300S 02000W 4300S 03500W 6610S 03500W B: 6610S 03500W 5000S 03500W

5000S 04200W 6606S 04200W C: 6606S 04200W 5700S 04200W 5000S 05700W 6235S 04000W

D: 6235S 04000W 6000S 05000W 6000S 06716W 6643S 06716W



PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-03-21

COASTAL AREAS:

INNER RIO DE LA PLATA: SECTOR N 4/5 VIS GOOD

OUTER RIO DE LA PLATA: SECTOR N 4/5 VIS GOOD

URUGUAY SOUTH EAST COASTS: SECTOR N 4/5 VIS GOOD

MAR DEL PLATA COASTS(36�17S - 38�30S): SECTOR N 4/5 FOG DISSIPATING VIS POOR TO

GOOD

RINCON BAHIA BLANCA COASTS(38�30S - 41�S): SECTOR N 5 MIST DISSIPATING PROB

OFISOL STORMS STARTING EARLY MORNING VIS GOOD OCNL MODERATE

PENINSULA DE VALDES COASTS(41�S - 45�S): SECTOR N 5 WITH GUSTS BACK SW WITH

GUSTS BY 21/0600 PROB OF ISOL STORMS FROM 20/2100 VIS GOOD OCNL MODERATE

GOLFO DE SAN JORGE COASTS(45�S - 48�S): NW 5/6 WITH GUSTS BACK SW 6/5 WITH GUSTS

BY 21/0300 LOW PROB OF ISOL RAIN TOWARDS NIGTH VIS GOOD

SOUTH PATAGONIA COASTS(48�S - 54�S): NW 5/6 WITH GUSTS BACK SW 7/6 WITH GUSTS BY

21/0000 PROB OF ISOL RAIN STARTING EVENING VIS GOOD OCNL MODERATE

FIN DEL MUNDO COASTS(54�S - 55�S): SECTOR W 6 WITH GUSTS INCR 7 WITH GUSTS BY

21/0000 PROB OF ISOL RAIN STARTING EVENING VIS GOOD OCNL MODERATE

ISLAS MALVINAS COASTS: SECTOR N 5 WITH GUSTS BACK SW 6 WITH GUSTS BY 21/0300

PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD OCNL MODERATE



OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: NE 6/7 WITH GUSTS PROB OF HVY RAIN

STARTING NIGTH VIS MODERATE TO POOR

 E OF 40W: NE 8 WITH GUSTS DECR 7 WITH GUSTS BY 20/2100 RAIN VIS POOR OCNL

MODERATE

 E OF 50W: SW 7/6 WITH GUSTS PROB OF RAIN VIS MODERATE

 REST OF THE AREA: SECTOR N 4/5 VIS GOOD

CENTRAL EAST AREA (40S- 50S AND 20W- 40W) N OF 45 - W OF 30W: NE 8 WITH GUSTS

DECR 7 BY 20/2100 SH RAIN VIS POOR TO MODERATE

 S OF 45 - W OF 30W: SECTOR N 5/6 WITH GUSTS PROB OF RAIN STARTING EVENING VIS

GOOD OCNL MODERATE

 REST OF THE AREA: SECTOR N 5 VIS GOOD

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) N OF 45 - E OF 50W: SECTOR S 7 WITH

GUSTS DECR 6 WITH GUSTS BY 21/0000 PROB OF ISOL RAIN VIS MODERATE TO GOOD

 REST OF THE AREA: NE 5 LOW PROB OF SH VIS GOOD

SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: SECTOR N 6/5 WITH GUSTS VIS

GOOD

 REST OF THE AREA: NW 7/6 GUST WITH 8 INTENSITY VIS MODERATE TO GOOD

SOUTH WEST AREA (50S- 60S AND 40W- 60W) N OF 55S: SECTOR N 5 INCR 6 WITH GUSTS

BY 21/0600 LOW PROB OF ISOL RAIN VIS GOOD OCNL MODERATE

 REST OF THE AREA: SECTOR N 7/6 WITH GUSTS DECR 5 BY 21/0000 PROB OF ISOL RAIN

STARTING NIGTH VIS GOOD OCNL MODERATE

DRAKE AREA (55S- 60S AND 60W- 67W): NW 6/5 WITH GUSTS BACK SW 6 WITH GUSTS BY

21/0600 PROB OF ISOL RAIN VIS GOOD TO MODERATE

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