WWST02 SABM 131200
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-13, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 419: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SECTOR W WITH GUST BETWEEN 35S-40S 55W-25W
WARNING 418: LOW 992HPA AT 49S 58W MOV NE DEEPENING EXPECTED 43S 29W BY 14/1200 WILL PROVOKE WINDS FORCE 8 AROUND ITSELF WITH GUST
WARNING 417: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SE WITH GUST BETWEEN 50S-60S AND 40W-20W
WARNING 415: STRONG BARIC GRADIENT MOV NE PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 35S-50S AND 40W-20W
WARNING 413: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM NE WITH GUST IN DRAKE AREA (55S- 60S AND 60W- 67W) UNTIL 13/2100
PART 2 GENERAL SYNOPSIS AT 09:00UTC
LOW 992HPA 49S 58W MOV NE DPN EXP 43S 29W BY 14/1200 EXTENDS CFNT AT 49S 58W 43S 58W 40S 63W MOV NE EXP 43S 29W 39S 39W 38S 48W BY 14/1200
LOW 984HPA 51S 27W MOV NE DPN EXP 51S 34W BY 14/1200 EXTENDS OFNT AT 39S 23W 53S 33W 34S 33W
LOW 984HPA 40S 34W MOV SE DPN EXTENDS OFNT AT 35S 33W 40S 40W 41S 41W
RIDGE 32S 52W 39S 56W 48S 45W MOV E
121400 UTC 1.SEA ICE LIMIT 5700S 02000W 5600S 02315W 5416S 02806W 5441S 03226W 5524S 03708W 5444S 04215W 5508S 04651W 5659S 04924W 5826S 05341W 5919S 05702W 5836S 06355W 6021S 06716W 2.ICEBERGS GREATER THAN 10NM D29C 5323S 02035W 12X5NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5211S 03008W 4X2NM ICEBERG2 5228S 02221W 3X1NM ICEBERG3 5309S 02218W 3X1NM ICEBERG4 5756S 05152W 2X1NM ICEBERG5 5328S 02040W 2X1NM ICEBERG6 5306S 02053W 2X1NM 4.ICEBERGS AREA A: 5809S 02000W 4658S 02000W 4756S 04005W 5618S 03956W B: 5618S 03956W 4855S 04006W 4649S 05358W 5951S 05359W C: 5950S 05359W 5200S 05400W 5800S 06716W 6127S 06716W 5.SEVERAL ICEBERGS AREA A: 5257S 06552W 5232S 06559W 5432S 06337W 5410S 06144W B: 5522S 06542W 5502S 06624W 5456S 06435W 5442S 06508W 6.SEVERAL ICEBERGS ISOLATED A: 4713S 05325W B: 4754S 05224W C: 5224S 05341W 180NM SE OF THE MALVINAS ISLANDS. D: 5526S 06019W 20NM SOUTH OF THE COAST OF THE MALVINAS ISLANDS. E: 5536S 05838W 20NM SOUTH OF THE COAST OF THE MALVINAS ISLANDS.
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-08-14
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR N 5/4 WITH GUSTS VIS GOOD
OUTER RIO DE LA PLATA: SECTOR N 5/4 WITH GUSTS VIS GOOD
URUGUAY SOUTH EAST COASTS: NW 5/4 WITH GUSTS VIS GOOD
MAR DEL PLATA COASTS(36 17S – 38 30S): NW 6 GUST WITH 8 INTENSITY DECR 4 BY 14/0000 VIS GOOD OCNL MODERATE
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): NW 6 GUST WITH 8 INTENSITY BACK SECTOR E 3/4 BY 14/0600 VIS GOOD OCNL MODERATE
PENINSULA DE VALDES COASTS(41 S – 45 S): SW 4 WITH GUSTS BACK SECTOR E 4/5 BY 14/0000 PROB OF RAIN FROM 14/0000 VIS GOOD TO MODERATE
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SW 6 WITH GUSTS BACK SECTOR N 3/4 BY 14/0300 PROB OF RAIN FROM 14/0300 VIS GOOD TO MODERATE
SOUTH PATAGONIA COASTS(48 S – 54 S): SW 6 WITH GUSTS BACK SECTOR N 3/4 BY 14/0300 PROB OF RAIN TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
FIN DEL MUNDO COASTS(54 S – 55 S): NE 6 WITH GUSTS PROB OF SNOW FALL VIS POOR OCNL MODERATE
ISLAS MALVINAS COASTS: SW 8 WITH GUSTS BACK SECTOR E 4 BY 14/0000 PROB OF RAIN AND SNOW MIXTURE VIS POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR W 5 INCR SECTOR S 8 WITH GUSTS BY 14/0000 PROB OF SH RAIN VIS MODERATE TO POOR
W OF 40W: SECTOR W 6 WITH GUSTS INCR SECTOR W 8 WITH GUSTS BY 13/1800 VIS MODERATE
REST OF THE AREA: SECTOR S 8 WITH GUSTS VEER SECTOR W BY 14/0600 PROB OF SH RAIN VIS POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR N 4 WITH GUSTS BACK SECTOR W 8 WITH GUSTS BY 14/0300 VIS GOOD TO POOR
N OF 45 – W OF 30W: SECTOR S 8 WITH GUSTS BACK SECTOR W BY 14/0600 PROB OF SH RAIN VIS VERY POOR
REST OF THE AREA: SECTOR S 8 WITH GUSTS DECR 6 BY 14/0600 PROB OF ISOL RAIN STORMS VIS VERY POOR
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) S OF 47S: SECTOR S 8 WITH GUSTS DECR 6 GUST WITH 8 INTENSITY BY 14/0000 PROB OF ISOL RAIN STORMS VIS POOR
REST OF THE AREA: SECTOR W 8 WITH GUSTS DECR SECTOR S 5 PROB OF ISOL RAIN STORMS VIS POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30 – N OF 55S: SECTOR N 5 VEER SECTOR S 5 PROB OF SH RAIN VIS POOR
W OF 30 – N OF 55S: SECTOR S 6 WITH GUSTS INCR 8 WITH GUSTS BY 14/1200 PROB OF SH RAIN VIS VERY POOR
REST OF THE AREA: SE 8 WITH GUSTS PROB OF SH RAIN VIS VERY POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 45W: SECTOR S 5 WITH GUSTS INCR 8 WITH GUSTS BY 14/0900 VIS MODERATE
REST OF THE AREA: SECTOR E 5 VEER SECTOR S BY 14/0900 VIS MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): NE 9 WITH GUSTS DECR N 7/6 WITH GUSTS PROB OF SNOW FALL VIS VERY POOR TO POOR
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