WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-10, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 412: LOW 993HPA AT 50S 61W MOV NE DEEPENING WILL PROVOKE WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 45S-50S 40W-60W FROM 11/0900
WARNING 411: LOW 993HPA AT 50S 61W MOV NE DEEPENING WILL PROVOKE WINDS FORCE 8 FROM SW WITH GUST BETWEEN 40S-45S AND 50W-60W FROM 11/0600
WARNING 410: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SW WITH GUST IN RINCON BAHIA BLANCA COASTS PENINSULA DE VALDES COASTS GOLFO DE SAN JORGE COASTS FROM 11/0600
PART 2 GENERAL SYNOPSIS AT 09:00UTC
LOW 993HPA 50S 61W MOV NE DPN EXP 44S 48W BY 11/1200 EXTENDS CFNT AT 50S 61W 45S 59W 42S 64W MOV NE EXP 44S 48W 39S 45W 35S 49W BY 11/1200
LOW 987HPA 48S 35W MOV E NC EXTENDS CFNT AT 48S 35W 45S 35W 43S 43W MOV E ASOCIATED WITH OFNT AT 48S 35W 51S 39W 50S 50W
091400 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 5335S 02037W 12X5NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5211S 03008W 4X2NM ICEBERG2 5228S 02221W 3X1NM ICEBERG3 5326S 02229W 3X1NM ICEBERG4 5750S 05230W 2X1NM ICEBERG5 5354S 02050W 2X1NM 4.ICEBERGS AREA A: 5916S 02000W 4600S 02000W 4600S 04000W 5740S 04000W B: 5740S 04000W 4716S 04000W 4745S 05500W 6020S 05500W C: 6020S 05500W 4900S 05500W 5057S 06600W 6126S 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: 4602S 05747W A 200NM FROM COMODORO RIVADAVIA. B: 5224S 05341W 180NM SE OF THE MALVINAS ISLANDS. C: 5526S 06019W 20NM SOUTH OF THE COAST OF THE MALVINAS ISLANDS. D: 5536S 05838W 20NM SOUTH OF THE COAST OF THE MALVINAS ISLANDS.
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-08-11
COASTAL AREAS:
INNER RIO DE LA PLATA: NW 4 WITH GUSTS BACK SW 5 BY 11/1200 VIS GOOD
OUTER RIO DE LA PLATA: SECTOR W 5 WITH GUSTS INCR 6 WITH GUSTS BY 11/0900 LOW PROB OF ISOL RAIN FROM 10/2100 IMPR UNTIL 11/0600 VIS MODERATE OCNL POOR
URUGUAY SOUTH EAST COASTS: SECTOR W 5 WITH GUSTS INCR 6 WITH GUSTS BY 11/0900 LOW PROB OF DRIZZLE RAIN FROM 10/2100 IMPR UNTIL 11/0900 VIS MODERATE OCNL POOR
MAR DEL PLATA COASTS(36 17S – 38 30S): NW 5/6 WITH GUSTS BACK SW 6 GUST WITH 8 INTENSITY BY 11/1200 PROB OF DRIZZLE RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): W 7 GUST WITH 8 INTENSITY BACK SW 6/7 GUST WITH 8 INTENSITY BY 11/0600 PROB OF DRIZZLE RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
PENINSULA DE VALDES COASTS(41 S – 45 S): W 4 BACK SW 4/5 WITH GUSTS BY 10/2100 INCR 7 GUST WITH 8 INTENSITY BY 11/0600 PROB OF DRIZZLE RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SW 4/5 WITH GUSTS INCR 7 GUST WITH 8 INTENSITY BY 11/0600 PROB OF DRIZZLE RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
SOUTH PATAGONIA COASTS(48 S – 54 S): VRB 4 BACK SECTOR S 5/6 WITH GUSTS BY 10/1500 DECR 4 BY 11/1200 PROB OF RAIN AND SNOW MIXTURE VIS MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR S 3/4 PROB OF RAIN AND SNOW MIXTURE VIS MODERATE TO POOR
ISLAS MALVINAS COASTS: SECTOR E 4/5 VEER VRB 3 BY 11/0600 PROB OF RAIN AND SNOW MIXTURE NXT SNOW FALL FROM 10/2100 VIS MODERATE TO POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR N 4 BACK SECTOR S 4 PROB OF SH RAIN VIS MODERATE OCNL POOR
REST OF THE AREA: SECTOR W 5 INCR 7 GUST WITH 8 INTENSITY BY 11/0300 PROB OF RAIN STORMS FROM 11/0300 VIS GOOD TO POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W): SECTOR W 6/5 WITH GUSTS DECR VRB 4 BY 11/0300 PROB OF ISOL RAIN AND SNOW MIXTURE IMPR UNTIL 10/2100 VIS MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) W OF 50 – N OF 45S: SECTOR W 4 BACK SW 8 WITH GUSTS BY 11/0600 PROB OF ISOL RAIN STORMS FROM 10/1500 VIS VERY POOR TO POOR
E OF 50 – N OF 45S: SECTOR W 4 VEER SECTOR N 4/5 BY 11/0000 PROB OF ISOL RAIN STORMS VIS MODERATE TO VERY POOR
REST OF THE AREA: SECTOR W 5 BACK SECTOR S 5 BY 11/0300 INCR 8 WITH GUSTS BY 11/0900 PROB OF ISOL RAIN STORMS VIS VERY POOR TO POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W): SECTOR S 4/5 LOW PROB OF ISOL RAIN VIS GOOD OCNL MODERATE
SOUTH WEST AREA (50S- 60S AND 40W- 60W) N OF 55S: SECTOR E 4/5 VEER SECTOR S 4/5 BY 11/1200 LOW PROB OF RAIN AND SNOW MIXTURE VIS GOOD OCNL MODERATE
REST OF THE AREA: SECTOR S 5/4 LOW PROB OF RAIN AND SNOW MIXTURE VIS GOOD OCNL MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): VRB 3/4 BACK NE 4 BY 11/1200 PROB OF RAIN AND SNOW MIXTURE VIS POOR
