WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-07-23, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 369: LOW 966HPA AT 55S 79W MOV E NOT CHANGE EXPECTED 55S 50W BY 24/1200 WILL PROVOKE WINDS FORCE 9 FROM SW WITH GUST IN FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS DRAKE AREA (55S- 60S AND 60W- 67W) BETWEEN 50S-60S 60W-50W FROM 23/2100
WARNING 368: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS UNTIL 23/1800
WARNING 367: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR W WITH GUST IN CENTRAL EAST AREA (40S- 50S AND 20W- 40W) SOUTH EAST AREA (50S- 60S AND 20W- 40W)
WARNING 366: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SW WITH GUST BETWEEN 45S-60S AND 50W-40W UNTIL 23/2100
PART 2 GENERAL SYNOPSIS AT 09:00UTC
LOW 955HPA 57S 38W MOV E WKN EXTENDS OFNT AT 54S 40W 59S 44W 56S 29W MOV E
LOW 966HPA 55S 79W MOV E NC EXP 55S 50W BY 24/1200 EXTENDS WFNT AT 55S 79W 52S 63W MOV E EXP 55S 50W 51S 37W BY 24/1200
LOW 954HPA 56S 28W MOV SE DPN EXTENDS CFNT AT 56S 28W 43S 23W 38S 38W MOV SE
RIDGE 32S 50W 49S 56W 60S 63W MOV E
231400 UTC 1.SEA ICE LIMIT 5839S 02000W 5816S 02257W 5612S 02546W 5610S 03032W 5551S 03516W 5607S 03947W 5628S 04419W 5817S 05038W 6100S 05421W 6149S 05723W 6225S 06100W 6251S 06716W 2.ICEBERGS GREATER THAN 10NM D29C 5311S 02503W 12X5NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5320S 03214W 4X2NM ICEBERG2 5733S 02310W 2X1NM ICEBERG3 5152S 02219W 3X1NM ICEBERG4 5720S 02020W 3X1NM ICEBERG5 5334S 02437W 3X1NM ICEBERG6 5410S 03024W 3X1NM ICEBERG7 5920S 05621W 4X1NM ICEBERG8 5223S 02221W 3X1NM 4.ICEBERGS AREA A: 5910S 02000W 4600S 02000W 4800S 04000W 5800S 04000W B: 5800S 04000W 4835S 04000W 4900S 05500W 6200S 05500W C: 6200S 05500W 5030S 05600W 5030S 06716W 6410S 06716W 5.SEVERAL ICEBERGS AREA (TIERRA DEL FUEGO COAST) A: 5529S 06639W 5521S 06312W 5149S 06319W 5152S 06644W 6.SEVERAL ICEBERGS A: 4602S 05747W
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-07-24
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR N 3 PROB OF MIST FOG PATCHES DISSIPATING STARTING NOON PROB OF MIST STARTING EARLY MORNING VIS POOR OCNL GOOD
OUTER RIO DE LA PLATA: SECTOR N 3/4 PROB OF MIST TEMPORARILY DISSIPATING VIS POOR OCNL MODERATE
URUGUAY SOUTH EAST COASTS: VRB 3 BACK SECTOR N 3/4 PROB OF MIST FOG PATCHES VIS POOR OCNL MODERATE
MAR DEL PLATA COASTS(3617S – 3830S): SECTOR W 3 VEER SECTOR N 3/4 BY 23/1800 PROB OF MIST STARTING EARLY MORNING TOWARDS THE END OF THE PERIOD NEXT WORSENING VIS GOOD TO MODERATE
RINCON BAHIA BLANCA COASTS(3830S – 41S): SECTOR N 3/4 PROB OF MIST FOG PATCHES STARTING NIGTH NXT PROB OF DRIZZLE TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
PENINSULA DE VALDES COASTS(41S – 45S): SECTOR N 3/5 BACK SECTOR S BY 24/0600 INCR 5/6 WITH GUSTS BY 24/1200 PROB OF MIST DURING THE NIGTH NXT PROB OF SH TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL GOOD
GOLFO DE SAN JORGE COASTS(45S – 48S): SECTOR N 5/6 WITH GUSTS BACK SECTOR S 4/5 BY 24/0000 BACK SECTOR E BY 24/0900 PROB OF MIST DRIZZLE TOWARDS THE END OF THE PERIOD VIS MODERATE
SOUTH PATAGONIA COASTS(48S – 54S): SECTOR N 7/8 WITH GUSTS BACK SECTOR W 6/7 WITH GUSTS BY 23/2100 BACK VRB 3/4 BY 24/0900 PROB OF DRIZZLE RAIN TOWARDS THE END OF THE PERIOD VIS VERY POOR TO MODERATE
FIN DEL MUNDO COASTS(54S – 55S): SECTOR N 7/8 WITH GUSTS BACK 8/9 WITH GUSTS BY 23/2100 DECR 7/6 WITH GUSTS BY 24/0900 PROB OF HVY RAIN DURING THE MORNING VIS VERY POOR
ISLAS MALVINAS COASTS: SECTOR N 6/7 GUST WITH 8 INTENSITY BACK SECTOR W 8/9 WITH GUSTS BY 24/0000 DECR 6/5 BY 24/1200 PROB OF DRIZZLE RAIN IMPR STARTING NIGTH VIS VERY POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR W 7/6 GUST WITH 8 INTENSITY DECR 6/5 BY 24/1200 PROB OF RAIN STORMS DURING THE MORNING VIS VERY POOR TO MODERATE
REST OF THE AREA: SECTOR W 5/3 VEER SECTOR N BY 24/0300 VIS GOOD
CENTRAL EAST AREA (40S- 50S AND 20W- 40W): SECTOR W 8 WITH GUSTS PROB OF DRIZZLE RAIN IMPR GRADUALLY VIS VERY POOR
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 – S OF 45S: SW 8/6 WITH GUSTS DECR 6/5 BY 24/0000 VEER SECTOR N 6/7 GUST WITH 8 INTENSITY BY 24/0300 PROB OF SH DURING THE MORNING VIS VERY POOR
E OF 50 – N OF 45S: SECTOR W 7/5 WITH GUSTS DECR 5/3 BY 23/2100 VEER SECTOR N 5/6 WITH GUSTS BY 24/0600 VIS MODERATE OCNL GOOD
REST OF THE AREA: VRB 3/4 VEER SECTOR N 5/6 WITH GUSTS BY 23/1500 INCR 6/7 WITH GUSTS BY 24/0000 VIS GOOD TO MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W): SW 7/8 WITH GUSTS DECR 7/5 BY 24/1200 PROB OF SNOW FALL VIS VERY POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SW 8 WITH GUSTS DECR 7/5 BY 23/2100 VEER SECTOR N 5/6 WITH GUSTS BY 24/0300 PROB