Gale warnings issued for strong winds and icy conditions.

WWST02 SABM 210000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-10-21, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 530: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 55S-60S 60W-50W FROM 21/2300
WARNING 529: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR N WITH GUST BETWEEN 40S-50S 50W-30W FROM 21/1800
WARNING 528: STRONG BARIC GRADIENT MOV E WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS FROM 21/0600
PART 2 GENERAL SYNOPSIS AT 21:00UTC
SEA ICE AND TEMPANOS REPORT 201400 UTC 1.SEA ICE LIMIT 7459S 02000W 6605S 06041W 6604S 06038W 6538S 06136W 6506S 05951W 6458S 06004W 6458S 06005W 5745S 02236W 5755S 03139W 5917S 04211W 6042S 05456W 6122S 06716W 2.ICEBERGS GREATER THAN 10MN A23A 5920S 04524W 40X32NM A76B 5752S 05052W 15X8NM D20A 5659S 03409W 13X4NM 3.ICEBERGS SMALLER THAN 10NM B39 5526S 04256W 8X4NM A74B 5658S 04125W 8X4NM ICEBERG1 5120S 04346W 4X1NM ICEBERG2 5843S 04936W 4X1NM ICEBERG3 5322S 03046W 2X1NM ICEBERG4 5810S 04329W 7X4NM ICEBERG5 5303S 03133W 3X1NM ICEBERG6 5517S 03600W 4X1NM ICEBERG7 5439S 02712W 4X1NM ICEBERG8 5259S 02402W 9X2NM ICEBERG9 5937S 04450W 3X3NM ICEBERG10 5641S 04113W 2X1NM ICEBERG11 5543S 03404W 4X1NM 4.ICEBERGS AREA A: 5806S 02000W 4701S 02000W 4657S 03508W 5911S 03508W B: 4657S 03508W 5911S 03508W 4952S 05503W 6148S 05503W C: 4952S 05503W 6148S 05503W 5303S 06716W 6144S 06716W 5.SEVERAL ICEBERGS AREA A: 5400S 06500W 5400S 06000W 5600S 06000W 5600S 06500W 6.SEVERAL ICEBERGS ISOLATED A: 4729S 05326W B: 4713S 05325W C: 4754S 05224W D: 5338S 06457W
LOW 999HPA 39S 61W MOV SE DPN EXP 52S 45W BY 22/0000 EXTENDS CFNT AT RINCON BAHIA BLANCA COASTS MOV NE EXP OUTER RIO DE LA PLATA BY 22/0000
LOW 1002HPA 48S 62W MOV SE WKN EXP BY 22/0000
HIGH 1020HPA 35S 44W MOV NE INTSF EXP BY 22/0000 EXTENDS RIDGE AT 42S 42W 47S 34W 48S 30W MOV E
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-10-22
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR N 5 WITH GUSTS DECR VRB 4 BY 21/1500 PROB OF ISOL SH RAIN TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
OUTER RIO DE LA PLATA: SECTOR E 6/5 WITH GUSTS BACK SECTOR N BY 21/0300 BACK SECTOR S BY 21/2300 PROB OF ISOL SH RAIN STARTING EVENING VIS GOOD TO MODERATE
URUGUAY SOUTH EAST COASTS: SECTOR N 6/5 WITH GUSTS PROB OF ISOL RAIN STORMS STARTING EVENING VIS GOOD TO MODERATE
MAR DEL PLATA COASTS(3617S – 3830S): SECTOR N 6 WITH GUSTS BACK SECTOR S 5 WITH GUSTS BY 21/1800 PROB OF ISOL RAIN STORMS STARTING EARLY MORNING NEXT IMPR TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
RINCON BAHIA BLANCA COASTS(3830S – 41S): SECTOR N 5 WITH GUSTS BACK SW BY 21/0300 DECR VRB 3/4 BY 21/2100 PROB OF HVY RAIN STORMS IMPR TOWARDS EVENING VIS POOR TO GOOD
PENINSULA DE VALDES COASTS(41S – 45S): VRB 4 INCR SECTOR W 5/6 WITH GUSTS BY 21/0600 PROB OF ISOL RAIN STORMS IMPR TOWARDS EARLY MORNING VIS MODERATE TO GOOD
GOLFO DE SAN JORGE COASTS(45S – 48S): VRB 4 INCR SECTOR W 5/6 WITH GUSTS BY 21/0600 BACK SECTOR S 5 BY 21/2100 VIS GOOD OCNL MODERATE
SOUTH PATAGONIA COASTS(48S – 54S) N OF 51S: SECTOR N 6 WITH GUSTS BACK SECTOR W BY 21/0600 BACK SECTOR S BY 21/1800 LOW PROB OF ISOL RAIN TOWARDS EARLY MORNING NEXT IMPR VIS GOOD OCNL MODERATE
SOUTH PATAGONIA COASTS(48S – 54S) REST OF THE AREA: SECTOR N 7 GUST WITH 8 INTENSITY BACK SECTOR W 8 WITH GUSTS BY 21/0600 PROB OF RAIN IMPR DURING THE MORNING VIS VERY POOR TO POOR
FIN DEL MUNDO COASTS(54S – 55S): SECTOR N 7 GUST WITH 8 INTENSITY BACK SECTOR W 8 WITH GUSTS BY 21/0600 BACK SECTOR S 6 WITH GUSTS BY 21/2300 PROB OF HVY RAIN IMPR TOWARDS THE END OF THE PERIOD VIS VERY POOR TO POOR
ISLAS MALVINAS COASTS: VRB 3/4 INCR SECTOR N 5 WITH GUSTS BY 21/0300 BACK SECTOR W 7/8 WITH GUSTS BY 21/1500 PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD TO VERY POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR S 5 WITH GUSTS VEER SECTOR W BY 21/2100 LOW PROB OF ISOL RAIN IMPR TOWARDS EVENING VIS MODERATE TO GOOD
W OF 30 – E OF 40W: SECTOR S 5 WITH GUSTS DECR VRB 3/4 BY 21/0900 INCR SECTOR N 5 WITH GUSTS BY 21/2100 PROB OF ISOL RAIN IMPR DURING THE MORNING VIS MODERATE TO GOOD
REST OF THE AREA: SECTOR N 6/7 GUST WITH 8 INTENSITY BACK SECTOR W 6 WITH GUSTS BY 21/2300 PROB OF ISOL RAIN STORMS STARTING EARLY MORNING VIS MODERATE OCNL POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 – N OF 45S: SECTOR S 5 WITH GUSTS VEER SECTOR W 4 BY 21/2100 LOW PROB OF ISOL RAIN IMPR DURING THE MORNING VIS MODERATE TO GOOD
E OF 30 – S OF 45S: SECTOR S 5 WITH GUSTS VEER SECTOR W 6 WITH GUSTS BY 21/0300 LOW PROB OF RAIN AND SNOW MIXTURE SPELLS OF GOOD WEATHER VIS MODERATE
W OF 30 – N OF 45S: SECTOR S 5 WITH GUSTS VEER SECTOR N 6/7 WITH GUSTS BY 21/1200 INCR 8 WITH GUSTS BY 21/2100 PROB OF ISOL RAIN STORMS STARTING EVENING VIS MODERATE TO VERY POOR
REST OF THE AREA: SECTOR W 6 WITH GUSTS VEER SECTOR N 7 WITH GUSTS BY 21/1200 INCR 8 WITH GUSTS BY 21/2100 PROB OF ISOL RAIN VIS MODERATE TO VERY POOR
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 – N OF 45S: SECTOR N 6/7 GUST WITH 8 INTENSITY INCR 8 WITH GUSTS BY 21/1800 BACK SECTOR W 7 WITH GUSTS BY 21/2300 PROB OF ISOL RAIN STORMS STARTING EARLY MORNING VIS MODERATE TO VERY POOR
E OF 50 – S OF 45S: SECTOR N 6/7 GUST WITH 8 INTENSITY BACK SECTOR W BY 21/2100 PROB OF ISOL RAIN STORMS VIS MODERATE TO POOR OCNL VERY POOR
W OF 50 – N OF 45S: SECTOR N 6/5 WITH GUSTS BACK SECTOR W 6 WITH GUSTS BY 21/1200 PROB OF ISOL RAIN STORMS IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR
REST OF THE AREA: SECTOR N 4/5 WITH GUSTS BACK SECTOR W 6/7 GUST WITH 8 INTENSITY BY 21/1200 PROB OF ISOL RAIN STORMS IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30W: SECTOR W 5 WITH GUSTS VEER SECTOR N 6/7 WITH GUSTS BY 21/0300 BACK SECTOR W 6 WITH GUSTS BY 21/1200 PROB OF SNOW FALL SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR
REST OF THE AREA: SECTOR N 7 GUST WITH 8 INTENSITY BACK SECTOR W 6 WITH GUSTS BY 21/0300 VEER SECTOR N BY 21/1500 PROB OF RAIN AND SNOW MIXTURE SPELLS OF GOOD WEATHER VIS POOR OCNL VERY POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50 – N OF 55S: SECTOR W 6/5 WITH GUSTS VEER SECTOR N BY 21/0900 BACK SECTOR W 6 WITH GUSTS BY 21/2100 PROB OF ISOL RAIN VIS MODERATE OCNL POOR
E OF 50 – S OF 55S: SECTOR W 6 WITH GUSTS VEER SECTOR N BY 21/1200 PROB OF RAIN AND SNOW MIXTURE STARTING EARLY MORNING VIS POOR OCNL VERY POOR
W OF 50 – N OF 55S: SECTOR W 4 VEER SECTOR N 5/6 WITH GUSTS BY 21/0300 BACK SECTOR W 7 GUST WITH 8 INTENSITY BY 21/1800 PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD TO POOR OCNL VERY POOR
REST OF THE AREA: SECTOR W 6 WITH GUSTS VEER SECTOR N BY 21/0600 BACK SECTOR S 8 WITH GUSTS BY 21/2100 PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR TO POOR
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 6 WITH GUSTS BACK SECTOR W 7 GUST WITH 8 INTENSITY BY 21/0900 BACK SECTOR S BY 21/1500 PROB OF RAIN AND SNOW MIXTURE IMPR TOWARDS THE END OF THE PERIOD VIS POOR OCNL VERY POOR