Weather bulletin warns of strong winds and icebergs in shipping areas.

WWST02 SABM 210000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-21, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 433: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH GUST IN DRAKE AREA (55S- 60S AND 60W- 67W) FROM 21/1200 UNTIL 21/1800
WARNING 432: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM SECTOR W WITH GUST IN SOUTH WEST AREA (50S- 60S AND 40W- 60W) BETWEEN 48S-57S AND 20W-40W
WARNING 430: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SW WITH GUST BETWEEN 35S-50S AND 20W-30W UNTIL 21/1200
PART 2 GENERAL SYNOPSIS AT 21:00UTC
LOW 981HPA 37S 21W MOV SE DPN
HIGH 1026HPA 41S 59W MOV NE NC
CFNT AT 57S 36W 53S 45W 51S 57W MOV E
201400 UTC 1.SEA ICE LIMIT 6204S 02000W 6003S 06119W 5921S 05822W 5908S 05445W 5728S 04957W 5628S 04619W 5333S 04318W 5345S 03919W 5445S 03547W 5252S 03413W 5406S 02718W 5614S 06716W 2.ICEBERGS GREATER THAN 10NM D29C 5212S 02007W 10X4NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5250S 02032W 3X1NM ICEBERG2 5335S 02151W 3X1NM ICEBERG3 5709S 05001W 2X1NM ICEBERG4 5323S 02029W 2X1NM ICEBERG5 5306S 02053W 2X1NM 4.ICEBERGS AREA A: 5900S 02000W 4800S 02000W 5200S 05600W 4800S 04400W B: 6100S 06000W 5600S 03500W 5000S 04800W 5200S 05600W C: 5500S 05700W 6100S 06000W 6200S 06716W 5800S 06716W 5.SEVERAL ICEBERGS AREA A: 5200S 06645W 5200S 06300W 5500S 06119W 5500S 06321W B: 5200S 06645W 5200S 06300W 4900S 06600W 4900S 06500W 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 00:00 UTC VALID UNTIL 00:00 UTC 2024-08-22
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR E 6/5 WITH GUSTS DECR VRB 4 BY 21/1800 PROB OF RAIN IMPR TOWARDS THE END OF THE PERIOD VIS POOR TO MODERATE OCNL GOOD
OUTER RIO DE LA PLATA: SECTOR E 6/7 GUST WITH 8 INTENSITY DECR VRB 4 BY 21/2100 PROB OF RAIN VIS POOR OCNL VERY POOR TO MODERATE
URUGUAY SOUTH EAST COASTS: SECTOR E 6/7 GUST WITH 8 INTENSITY BACK SECTOR N 6/5 WITH GUSTS BY 21/1800 PROB OF RAIN STORMS VIS MODERATE TO POOR OCNL VERY POOR
MAR DEL PLATA COASTS(36 17S – 38 30S): SECTOR E 5 WITH GUSTS VEER SECTOR S BY 21/2100 PROB OF RAIN VIS MODERATE OCNL POOR
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): SECTOR E 5 WITH GUSTS VEER S 6 WITH GUSTS BY 21/2100 PROB OF RAIN VIS MODERATE OCNL POOR
PENINSULA DE VALDES COASTS(41 S – 45 S): SECTOR W 4 VEER SECTOR N 5 WITH GUSTS BY 21/0300 PROB OF HVY RAIN IMPR TOWARDS THE END OF THE PERIOD VIS POOR OCNL VERY POOR TO MODERATE
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SECTOR N 4/5 WITH GUSTS DECR VRB 3/4 BY 21/1800 PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD TO MODERATE
SOUTH PATAGONIA COASTS(48 S – 54 S): VRB 4 INCR SECTOR W 5 BY 21/2100 PROB OF FOG MIST STARTING EARLY MORNING DISSIPATING TOWARDS MORNING VIS GOOD TO MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54 S – 55 S): VRB 4 INCR SECTOR W 5 BY 21/2100 PROB OF MIST TOWARDS MORNING VIS GOOD OCNL MODERATE
ISLAS MALVINAS COASTS: SECTOR W 5 WITH GUSTS DECR VRB 3/4 BY 21/0600 INCR SECTOR W 5 WITH GUSTS BY 21/2100 LOW PROB OF RAIN AND SNOW MIXTURE DURING THE EARLY MORNING IMPR STARTING EARLY MORNING VIS GOOD OCNL MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SW 8 WITH GUSTS DECR 7/6 WITH GUSTS BY 21/1200 VEER SECTOR W BY 21/2100 PROB OF RAIN IMPR STARTING EARLY MORNING VIS VERY POOR TO MODERATE OCNL GOOD
W OF 30 – E OF 50W: SW 6/5 WITH GUSTS DECR VRB 4 BY 21/1800 LOW PROB OF ISOL RAIN IMPR DURING THE EARLY MORNING VIS MODERATE TO GOOD
REST OF THE AREA: VRB 4 INCR SECTOR E 6/7 GUST WITH 8 INTENSITY BY 21/0900 PROB OF RAIN STARTING EARLY MORNING VIS GOOD TO POOR OCNL VERY POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 – N OF 48S: SW 8 WITH GUSTS VEER SECTOR W 7 GUST WITH 8 INTENSITY BY 21/1200 PROB OF ISOL RAIN VIS VERY POOR TO POOR
E OF 30 – S OF 48S: SW 8 WITH GUSTS VEER SECTOR W 7 WITH GUSTS BY 21/0600 INCR 8 WITH GUSTS BY 21/1200 PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR OCNL POOR
W OF 30 – N OF 48S: SECTOR W 6 WITH GUSTS LOW PROB OF DRIZZLE VIS MODERATE OCNL GOOD
REST OF THE AREA: SECTOR W 6/7 WITH GUSTS INCR 8 WITH GUSTS BY 21/0900 PROB OF RAIN AND SNOW MIXTURE VIS MODERATE TO VERY POOR
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 – N OF 45S: SECTOR W 5/4 WITH GUSTS LOW PROB OF ISOL DRIZZLE IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD
E OF 50 – S OF 45S: SECTOR W 7/6 GUST WITH 8 INTENSITY LOW PROB OF RAIN AND SNOW MIXTURE VIS POOR OCNL MODERATE
W OF 50 – N OF 45S: VRB 3/4 INCR SECTOR E 5 WITH GUSTS BY 21/1800 PROB OF RAIN STARTING EVENING VIS GOOD TO MODERATE
REST OF THE AREA: SECTOR W 5/4 WITH GUSTS DECR VRB 3 BY 21/1500 VIS GOOD
SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30 – N OF 57S: SECTOR W 6/7 GUST WITH 8 INTENSITY INCR 8 WITH GUSTS BY 21/0900 PROB OF SNOW FALL VIS VERY POOR TO POOR
E OF 30 – S OF 57S: SECTOR N 6 WITH GUSTS BACK SECTOR W 6/7 GUST WITH 8 INTENSITY BY 21/0900 PROB OF SNOW FALL VIS POOR OCNL VERY POOR
W OF 30 – N OF 57S: SECTOR W 9 WITH GUSTS PROB OF SNOW FALL VIS VERY POOR
REST OF THE AREA: SECTOR W 6/7 GUST WITH 8 INTENSITY PROB OF SNOW FALL VIS POOR OCNL VERY POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SW 9 WITH GUSTS DECR 7 GUST WITH 8 INTENSITY BY 21/1500 VEER W BY 21/2100 PROB OF SNOW FALL VIS VERY POOR
W OF 50 – N OF 45S: SW 7/6 GUST WITH 8 INTENSITY VEER W BY 21/2100 LOW PROB OF RAIN AND SNOW MIXTURE STARTING EARLY MORNING IMPR TOWARDS MORNING VIS POOR OCNL VERY POOR TO MODERATE
REST OF THE AREA: SW 9 WITH GUSTS VEER W 7 GUST WITH 8 INTENSITY BY 21/1200 PROB OF SNOW FALL STARTING EARLY MORNING VIS VERY POOR TO POOR
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR W 7 GUST WITH 8 INTENSITY INCR 8 WITH GUSTS BY 21/1200 DECR 7 WITH GUSTS BY 21/2100 PROB OF RAIN AND SNOW MIXTURE SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR