1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
2024-11-21, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN
PRESSURE HPA
BEAUFORT SCALE WINDS.
PART 1
NO WARNINGS
PART 2 GENERAL SYNOPSIS AT 21:00UTC
SEA ICE AND TEMPANOS REPORT 201400 UTC
1.SEA ICE LIMIT
5843S 02000W 5627S 02437W 5711S 03053W 5753S 03632W 5816S 04208W 5854S 04533W
5947S 05110W 6105S 05541W 6142S 05745W 6209S 06041W 6234S 06529W 6303S 06716W
2.ICEBERGS GREATER THAN 10MN
A23A 5836S 04402W 40X32NM
A76B 5504S 04156W 15X8NM
D20A 5428S 03251W 13X4NM
3.ICEBERGS SMALLER THAN 10NM
A76N 6143S 05419W 9X4NM
ICEBERG1 5022S 04325W 4X1NM
ICEBERG2 5652S 04059W 5X1NM
ICEBERG3 5730S 03826W 5X2NM
ICEBERG4 5518S 03600W 4X1NM
ICEBERG5 5750S 02335W 4X1NM
ICEBERG6 5212S 02036W 9X2NM
ICEBERG7 5247S 03036W 4X1NM
ICEBERG8 5858S 03938W 3X2NM
ICEBERG9 5747S 04119W 3X2NM
ICEBERG10 5426S 03922W 8X4NM
ICEBERG11 5509S 03635W 8X4NM
ICEBERG12 5304S 03554W 6X1NM
ICEBERG13 6229S 05508W 2X1NM
ICEBERG14 5428S 03236W 2X1NM
4.ICEBERGS AREA
A: 4800S 02000W 6100S 02000W 6000S 03600W 4800S 03500W
B: 4900S 05700W 6300S 05000W 6000S 03600W 4800S 03500W
C: 5600S 05400W 6300S 05000W 6600S 06716W 6300S 06716W
D: 5800S 06500W 5400S 05600W 5200S 06500W 5300S 06700W
5.SEVERAL ICEBERGS ISOLATED
A: 5351S 06325W
B: 5336S 06602W
C: 5338S 06544W
D: 5401S 06600W
E: 5401S 06608W
HIGH 1033HPA 44S 43W NOT MOV NC EXTENDS RIDGE AT MAR DEL PLATA COASTS 39S 50W
37S 52W
CFNT AT 56S 56W 52S 58W 48S 60W MOV E
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-11-22
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR E 5/4 WITH GUSTS VIS GOOD
OUTER RIO DE LA PLATA: SECTOR E 5/4 WITH GUSTS VIS GOOD
URUGUAY SOUTH EAST COASTS: SECTOR E 5/4 WITH GUSTS VIS GOOD
MAR DEL PLATA COASTS(3617S - 3830S): NE 5/4 WITH GUSTS VIS GOOD
RINCON BAHIA BLANCA COASTS(3830S - 41S): NE 5 WITH GUSTS PROB OF ISOL SH
STORMS SPELLS OF GOOD WEATHER VIS GOOD OCNL MODERATE
PENINSULA DE VALDES COASTS(41S - 45S): SECTOR N 5/6 WITH GUSTS PROB OF ISOL SH
STORMS SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD
GOLFO DE SAN JORGE COASTS(45S - 48S): SECTOR N 5 WITH GUSTS PROB OF ISOL RAIN
IMPR TOWARDS EARLY MORNING VIS MODERATE TO GOOD
SOUTH PATAGONIA COASTS(48S - 54S): SECTOR N 4/5 WITH GUSTS VIS GOOD
FIN DEL MUNDO COASTS(54S - 55S): SECTOR N 4/5 WITH GUSTS VIS GOOD.
ISLAS MALVINAS COASTS: SECTOR N 5/4 WITH GUSTS VIS GOOD
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR S 5/4 WITH GUSTS PROB OF
ISOL DRIZZLE SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD
REST OF THE AREA: SECTOR E 4 BACK NE PROB OF ISOL RAIN SPELLS OF GOOD WEATHER
VIS MODERATE OCNL GOOD
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) N OF 45S: SECTOR S 4 PROB OF ISOL
DRIZZLE IMPR TOWARDS MORNING VIS GOOD OCNL MODERATE
REST OF THE AREA: SW 5 VEER SECTOR W BY 21/1500 VIS GOOD OCNL MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 - N OF 45S: VRB 3 VIS GOOD
E OF 50 - S OF 45S: SECTOR N 4/5 WITH GUSTS PROB OF ISOL RAIN TOWARDS THE END
OF THE PERIOD VIS GOOD TO MODERATE
REST OF THE AREA: SECTOR N 4/5 WITH GUSTS PROB OF ISOL SH RAIN SPELLS OF GOOD
WEATHER VIS MODERATE OCNL GOOD
SOUTH EAST AREA (50S- 60S AND 20W- 40W): SECTOR W 6 WITH GUSTS PROB OF ISOL RAIN
SNOW FALL SPELLS OF GOOD WEATHER VIS MODERATE
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: NW 6 WITH GUSTS BACK SECTOR W
4 BY 21/1500 VIS GOOD OCNL MODERATE
REST OF THE AREA: NW 5 WITH GUSTS VEER SECTOR N 4 BY 21/1500 VIS GOOD OCNL
MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): NW 5 WITH GUSTS VEER SECTOR N 4/5 WITH GUSTS
BY 21/1500 PROB OF DRIZZLE DURING THE MORNING VIS GOOD TO MODERATE
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1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
00:00 UTC 21, NOVEMBER 2024.
NATIONAL WEATHER SERVICE (NWS)
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS
PART 1 STORM WARNING:
1094/2024 STRONG BARIC GRADIENT ON NORTHER BELLINGSHAUSEN SEA INTENSIFYING WILL PROVOKE WINDS FORCE 10 FROM SECTOR N GUST WITH 10 INTENSITY IN NORTHER BELLINGSHAUSEN SEA FROM 21/1200 UNTIL 21/2300
PART 2 GENERAL SYNOPSIS AT 21:00UTC
LOW 951HPA 65S 90W MOV SE WKN EXP 66S 87W BY 21/2300
STRONG BARIC GRADIENT SOUTHERN PORTION OF DRAKE STRAIT MAR DE LA FLOTA COASTS GERLACHE STRAIT MARGARITA BAY EREBUS Y TERROR GULF NORTHER BELLINGSHAUSEN SEA NORTHERN WEDDELL SEA MOV SLWY INTSF
LOW 978HPA 67S 50W MOV E WKN
HIGH 989HPA 73S 58W NOT MOV
201400 UTC 1.SEA ICE LIMIT 5843S 02000W 5627S 02437W 5711S 03053W 5753S 03632W 5816S 04208W 5854S 04533W 5947S 05110W 6105S 05541W 6142S 05745W 6209S 06041W 6234S 06529W 6303S 06716W 2.ICEBERGS GREATER THAN 10MN A23A 5836S 04402W 40X32NM A76B 5504S 04156W 15X8NM D20A 5428S 03251W 13X4NM 3.ICEBERGS SMALLER THAN 10NM A76N 6143S 05419W 9X4NM ICEBERG1 5022S 04325W 4X1NM ICEBERG2 5652S 04059W 5X1NM ICEBERG3 5730S 03826W 5X2NM ICEBERG4 5518S 03600W 4X1NM ICEBERG5 5750S 02335W 4X1NM ICEBERG6 5212S 02036W 9X2NM ICEBERG7 5247S 03036W 4X1NM ICEBERG8 5858S 03938W 3X2NM ICEBERG9 5747S 04119W 3X2NM ICEBERG10 5426S 03922W 8X4NM ICEBERG11 5509S 03635W 8X4NM ICEBERG12 5304S 03554W 6X1NM ICEBERG13 6229S 05508W 2X1NM ICEBERG14 5428S 03236W 2X1NM 4.ICEBERGS AREA A: 4800S 02000W 6100S 02000W 6000S 03600W 4800S 03500W B: 4900S 05700W 6300S 05000W 6000S 03600W 4800S 03500W C: 5600S 05400W 6300S 05000W 6600S 06716W 6300S 06716W D: 5800S 06500W 5400S 05600W 5200S 06500W 5300S 06700W
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-11-22
COASTAL AREAS:
SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: SECTOR N 4/5 INCR 6/7 GUST WITH 9 INTENSITY BY 21/1200 PROB OF INTERMITTENT SNOW FALL PROB OF FOG MIST VIS MODERATE OCNL POOR
SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: NW 4/5 WITH GUSTS INCR 5/6 BY 21/2100 BACK SECTOR W 4/5 BY 21/1200 PROB OF FOG MIST PROB OFINTERMITTENT SNOW FALL VIS MODERATE OCNL POOR
MAR DE LA FLOTA COASTS W OF 60W: NW 4/5 INCR 6/7 WITH GUSTS BY 21/1800 PROB OF INTERMITTENT SNOW FALL IMPR DURING THE NIGTH PROB OF SNOW FALL TOWARDS THE END OF THE PERIOD FOG MIST VIS MODERATE OCNL POOR
MAR DE LA FLOTA COASTS REST OF THE AREA: SECTOR W 6 WITH GUSTS DECR 4/5 WITH GUSTS BY 21/0900 INCR 5/6 GUST WITH 8 INTENSITY BY 21/2300 PROB OF FOG MIST PROB OF SNOW FALL DURING THE EARLY MORNING VIS MODERATE OCNL POOR
GERLACHE STRAIT : SECTOR N 4/5 INCR 6/7 GUST WITH 9 INTENSITY BY 21/1200 PROB OF FOG MIST PROB OF SNOW FALL DURING THE MIDDLE OF THE PERIOD VIS MODERATE OCNL POOR
MARGARITA BAY : SECTOR N 3/4 VEER 6/7 WITH GUSTS BY 21/1200 PROB OF FOG MIST SPELLS OF GOOD WEATHER PROB OFINTERMITTENT SNOW FALL DURING THE MIDDLE OF THE PERIOD VIS MODERATE OCNL POOR
EREBUS Y TERROR GULF : SECTOR N 6/5 GUST WITH 8 INTENSITY BACK SECTOR W 3/4 BY 21/0600 VEER VRB 2/3 BY 21/1200 PROB OF FOG MIST SPELLS OF GOOD WEATHER PROB OF SNOW FALL DURING THE EARLY MORNING VIS MODERATE OCNL POOR
OCEANIC AREAS:
NORTHER BELLINGSHAUSEN SEA W OF 80W: SECTOR N 6/7 WITH GUSTS INCR 8 WITH GUSTS BY 21/1200 DECR 4/5 PROB OF INTERMITTENT SNOW FALL PROB OF FOG MIST IMPR STARTING EVENING VIS MODERATE OCNL POOR
NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: SECTOR N 5/4 WITH GUSTS PROB OF FOG MIST SPELLS OF GOOD WEATHER PROB OF SNOW FALL VIS MODERATE OCNL POOR
SOUTHERN BELLINGSHAUSEN SEA W OF 80W: SECTOR N 4/5 VEER NE 6/7 WITH GUSTS BY 21/1200 DECR 4/5 BY 21/2100 PROB OF INTERMITTENT SNOW FALL SPELLS OF GOOD WEATHER PROB OF FOG MIST VIS MODERATE OCNL POOR
SOUTHERN BELLINGSHAUSEN SEA REST OF THE AREA: SECTOR E 3/4 VEER VRB 3/2 BY 21/1800 PROB OF INTERMITTENT SNOW FALL SPELLS OF GOOD WEATHER PROB OF FOG MIST VIS MODERATE OCNL POOR
NORTHERN WEDDELL SEA (60-68S 20-50W): SECTOR N 6/5 WITH GUSTS DECR 5 WITH GUSTS BY 21/1200 PROB OF FOG MIST VIS POOR OCNL MODERATE
SOUTHERN WEDDELL SEA (68-78S 20-60W): VRB 3/4 PROB OF FOG MIST IMPR STARTING EVENING VIS POOR OCNL MODERATE TO GOOD=