WWST02 SABM 150000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-15, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 424: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM SECTOR S WITH GUST BETWEEN 55S-60S 20W-30W
WARNING 423: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST IN FIN DEL MUNDO COASTS DRAKE AREA (55S- 60S AND 60W- 67W) UNTIL 15/0900
WARNING 422: LOW 984HPA AT 48S 34W MOV N WEAKENING PROVOKES WINDS FORCE 9 FROM SECTOR S WITH GUST BETWEEN 45S-55S AND 20W-45W
WARNING 420: LOW 975HPA AT 45S 21W MOV SE DEEPENING PROVOKES WINDS FORCE 9 FROM SECTOR W WITH GUST BETWEEN 35S-45S AND 20W-40W
PART 2 GENERAL SYNOPSIS AT 21:00UTC
LOW 984HPA 48S 34W MOV N WKN
LOW 975HPA 45S 21W MOV SE DPN EXTENDS CFNT AT 45S 21W 36S 26W 35S 30W MOV NE
STATIONARY FRONT 35S 47W 36S 51W 39S 58W
LOW 1014HPA 40S 61W MOV SE NC
141400 UTC 1.SEA ICE LIMIT 5645S 02000W 5518S 02418W 5346S 02913W 5325S 03329W 5344S 03829W 5442S 04121W 5523S 04526W 5557S 04759W 5744S 05241W 5936S 05726W 5856S 06204W 6107S 06716W 2.ICEBERGS GREATER THAN 10NM D29C 5316S 02028W 10X4NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5250S 02032W 3X1NM ICEBERG2 5335S 02151W 3X1NM ICEBERG3 5744S 05056W 2X1NM ICEBERG4 5323S 02029W 2X1NM ICEBERG5 5306S 02053W 2X1NM 4.ICEBERGS AREA A: 5748S 02000W 4657S 02000W 4800S 03700W 5500S 03500W B: 5500S 03500W 4858S 03500W 4858S 04900W 5720S 04856W C: 5720S 04856W 4900S 04855W 5000S 06716W 6132S 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: 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 2024-08-16
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR N 4/3 BACK SECTOR E 3/4 BY 15/1500 VIS GOOD
OUTER RIO DE LA PLATA: SECTOR N 4/3 BACK SECTOR E 3/4 BY 15/1500 VIS GOOD
URUGUAY SOUTH EAST COASTS: SECTOR N 4 BACK SECTOR E 3 BY 15/1500 VIS GOOD
MAR DEL PLATA COASTS(3617S – 3830S): SECTOR N 4 BACK SECTOR S 4 BY 15/0900 VIS GOOD
RINCON BAHIA BLANCA COASTS(3830S – 41S): SECTOR S 4 VIS GOOD
PENINSULA DE VALDES COASTS(41S – 45S): SECTOR N 4/3 VIS GOOD
GOLFO DE SAN JORGE COASTS(45S – 48S): SECTOR N 5/4 BACK SECTOR W 4 BY 15/0900 PROB OF RAIN DURING THE EARLY MORNING VIS MODERATE TO GOOD
SOUTH PATAGONIA COASTS(48S – 54S): SECTOR N 7/6 WITH GUSTS DECR 5/4 WITH GUSTS BY 15/0900 AFTERWARDS W 4 BY 15/2100 PROB OF MIST DURING THE EARLY MORNING VIS MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54S – 55S): SECTOR N 8/7 WITH GUSTS DECR 7/6 WITH GUSTS BY 15/0600 DECR 6/5 WITH GUSTS BY 15/1800 PROB OF RAIN SNOW FALL VIS POOR TO MODERATE
ISLAS MALVINAS COASTS: NE 6/5 WITH GUSTS UNSTABLE TOWARDS THE END OF THE PERIOD VIS MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR W 9/7 WITH GUSTS BACK SW 9/7 WITH GUSTS BY 15/0600 AFTERWARDS 8/6 WITH GUSTS BY 15/2100 PROB OF RAIN STORMS IMPR TOWARDS THE END OF THE PERIOD VIS VERY POOR TO POOR
E OF 50 – W OF 40W: SECTOR S 5/4 WITH GUSTS BACK NE 4/5 BY 15/0600 PROB OF SH TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL GOOD
REST OF THE AREA: NE 5/4 WITH GUSTS BACK SECTOR W 4 WITH GUSTS BY 15/0600 VIS GOOD OCNL MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) N OF 45 – E OF 30W: SECTOR W 9/7 WITH GUSTS BACK SW 8/7 BY 15/1500 PROB OF SNOW FALL STORMS VIS POOR
S OF 45 – E OF 30W: SECTOR S 7/8 WITH GUSTS VEER SW 8/7 WITH GUSTS BY 15/1500 PROB OF SNOW FALL IMPR TOWARDS THE END OF THE PERIOD VIS POOR
N OF 45 LL IMPR DURING THE MORNING VIS POOR TO MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) N OF 45 – E OF 50W: SW 7 GUST WITH 8 INTENSITY DECR 6/5 WITH GUSTS BY 15/0900 VEER SECTOR E 4 WITH GUSTS BY 15/2100 PROB OF RAIN STORMS IMPR DURING THE EARLY MORNING VIS POOR TO MODERATE
S OF 45 – E OF 50W: SECTOR S 9/7 DECR 5/4 WITH GUSTS BY 15/0900 UNSTABLE DURING THE EARLY MORNING VIS POOR TO MODERATE
N OF 45 – W OF 50W: NE 5/6 WITH GUSTS VEER SW 5 WITH GUSTS BY 15/0600 PROB OF RAIN STORMS VIS MODERATE
REST OF THE AREA: NE 6/5 WITH GUSTS DECR 5/4 WITH GUSTS BY 15/2100 PROB OF ISOL RAIN VIS MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30W: SECTOR S 9/7 WITH GUSTS PROB OF SNOW FALL IMPR TOWARDS THE END OF THE PERIOD VIS POOR
N OF 55 – W OF 30W: SE 9/7 WITH GUSTS VEER SECTOR S 6/5 WITH GUSTS BY 15/0900 PROB OF SNOW FALL DURING THE EARLY MORNING VIS POOR TO MODERATE
REST OF THE AREA: SECTOR S 5 WITH GUSTS VIS GOOD OCNL MODERATE
SOUTH WEST AREA (50S- 60S AND 40W- 60W) N OF 55 – E OF 45W: SECTOR S 8/6 WITH GUSTS BACK 5/4 WITH GUSTS BY 15/0600 UNSTABLE DURING THE EARLY MORNING VIS POOR TO MODERATE
S OF 55 – E OF 45W: SECTOR S 5/4 WITH GUSTS VIS GOOD OCNL MODERATE
REST OF THE AREA: NE 4/5 WITH GUSTS BACK SECTOR N 5/6 WITH GUSTS BY 15/1200 VIS GOOD TO MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 8/7 WITH GUSTS DECR 7/6 BY 15/0900 DECR 6/5 WITH GUSTS BY 15/2100 PROB OF RAIN SNOW FALL VIS POOR TO MODERATE