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WWST02 SABM 281200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2024-09-28, 12:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.



PART 1 GALE WARNING:

WARNING 496: LOW 993HPA AT 35S 38W MOV SE DEEPENING EXPECTED 45S 24W BY 29/1200

PROVOKES WINDS FORCE 8 AROUND ITSELF WITH GUST



PART 2 GENERAL SYNOPSIS AT 09:00UTC

LOW 993HPA 35S 38W MOV SE DPN EXP 45S 24W BY 29/1200 EXTENDS CFNT AT 35S 38W 34S

35W MOV SE EXP 45S 24W 40S 20W 35S 20W BY 29/1200 ASOCIATED WITH WFNT AT 35S 38W

37S 32W 37S 25W

OFNT AT 35S 38W 36S 40W 34S 39W MOV SE

HIGH 1017HPA 33S 53W NOT MOV NC EXTENDS RIDGE AT 37S 49W 40S 43W 42S 41W

CFNT AT 60S 28W 55S 41W 47S 61W MOV E

261400 UTC 1.SEA ICE LIMIT 5707S 02000W 5546S 02416W 5520S 03026W 5714S 03036W

5911S 03548W 5931S 03937W 5944S 04445W 6115S 04700W 6121S 05146W 6127S 05553W

6130S 06141W 6013S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5817S 04537W 40X32NM

A76B 6045S 05457W 15X8NM D20A 5550S 03811W 13X4NM 3.ICEBERGS SMALLER THAN 10NM

A76N 6134S 05351W 9X4NM B39 5822S 04843W 8X4NM A74B 5836S 04747W 8X4NM ICEBERG1

5349S 04449W 4X1NM ICEBERG2 6101S 05350W 4X1NM ICEBERG3 5601S 03534W 3X1NM

ICEBERG4 5901S 04635W 7X4NM ICEBERG5 5614S 03618W 5X2NM ICEBERG6 5553S 03452W

3X2NM ICEBERG7 6027S 04905W 4X3NM ICEBERG8 5521S 03608W 4X1NM ICEBERG9 5923S

04220W 2X1NM ICEBERG10 5419S 02913W 4X1NM ICEBERG11 5548S 03809W 4X1NM ICEBERG12

6104S 04959W 6X4NM ICEBERG13 5406S 02748W 9X2NM ICEBERG14 5812S 04839W 2X1NM

ICEBERG15 5535S 03833W 2X1NM 4.ICEBERGS AREA A: 5750S 02000W 4600S 02000W 4700S

03500W 5944S 03500W B: 5944S 03500W 4740S 03500W 4900S 05000W 6140S 05000W C:

6140S 05000W 5000S 05130W 5850S 06716W 6330S 06716W 5.SEVERAL ICEBERGS AREA A:

5206S 06129W 5256S 06225W 5358S 06035W 5252S 05943W B: 5029S 05341W 5058S 05115W

4936S 04952W 4902S 05254W 6.SEVERAL ICEBERGS ISOLATED A: 4729S 05326W B: 4713S

05325W C: 4754S 05224W D: 5338S 06457W



PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-09-29

COASTAL AREAS:

INNER RIO DE LA PLATA: SECTOR N 4/3 MIST DISSIPATING VIS MODERATE TO GOOD

OUTER RIO DE LA PLATA: NW 4/3 VEER N 3 BY 29/0000 VIS GOOD

URUGUAY SOUTH EAST COASTS: SECTOR N 4/3 VIS GOOD

MAR DEL PLATA COASTS(36º17S - 38º30S): NW 5 WITH GUSTS VEER SECTOR N 3 BY

28/2100 MIST DISSIPATING VIS MODERATE TO GOOD

RINCON BAHIA BLANCA COASTS(38º30S - 41ºS): SECTOR W 4/3 VEER SECTOR N 4 BY

29/0600 VIS GOOD

PENINSULA DE VALDES COASTS(41ºS - 45ºS): SECTOR W 4 VIS GOOD

GOLFO DE SAN JORGE COASTS(45ºS - 48ºS): SECTOR W 4 VIS GOOD

SOUTH PATAGONIA COASTS(48ºS - 54ºS) N OF 50S: VRB 3/4 VIS GOOD

SOUTH PATAGONIA COASTS(48ºS - 54ºS) REST OF THE AREA: SECTOR W 7/6 WITH GUSTS

VIS MODERATE TO GOOD

FIN DEL MUNDO COASTS(54ºS - 55ºS): SECTOR W 7/6 GUST WITH 8 INTENSITY PROB OF

RAIN AND SNOW MIXTURE VIS MODERATE

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

MIXTURE VIS MODERATE OCNL POOR



OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR N 7/8 WITH GUSTS BACK SECTOR

W 8 BY 28/0600 PROB OF RAIN STORMS VIS POOR

 W OF 45W: SECTOR W 6 WITH GUSTS VIS MODERATE TO GOOD

 REST OF THE AREA: SECTOR S 8 VEER SECTOR W 8/7 WITH GUSTS BY 29/0000 PROB OF

RAIN STORMS VIS POOR

CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR N 7/8 BACK SECTOR W 8

BY 29/1200 PROB OF RAIN STORMS VIS POOR

 N OF 45 - W OF 30W: SECTOR S 6/8 WITH GUSTS VEER SECTOR W 6/5 BY 29/0900 PROB

OF RAIN STORMS VIS POOR

 REST OF THE AREA: SECTOR N 7 BACK SECTOR W 5/4 BY 29/0600 VIS GOOD OCNL

MODERATE

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: NW 6 WITH GUSTS BACK SECTOR

W 5 BY 29/0300 VIS MODERATE TO GOOD

 REST OF THE AREA: SECTOR W 6/5 VIS MODERATE TO GOOD

SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: NW 7/6 BACK SECTOR W 5 BY

29/1200 LOW PROB OF RAIN VIS MODERATE TO GOOD

 REST OF THE AREA: NW 5 BACK SECTOR W 5/4 BY 29/0600 LOW PROB OF RAIN AND SNOW

MIXTURE VIS MODERATE

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

OF RAIN AND SNOW MIXTURE VIS POOR OCNL MODERATE

 W OF 50 - S OF 50S: SECTOR W 7/6 DECR 5 WITH GUSTS BY 29/0300 PROB OF RAIN AND

SNOW MIXTURE VIS POOR

 REST OF THE AREA: SECTOR W 6 WITH GUSTS VEER VRB 4/3 PROB OF RAIN AND SNOW

MIXTURE VIS POOR OCNL MODERATE

DRAKE AREA (55S- 60S AND 60W- 67W): SW 6 WITH GUSTS PROB OF RAIN AND SNOW

MIXTURE VIS POOR

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