WWST02 SABM 201200
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-20, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 432: STRONG BARIC GRADIENT MOV E WILL PROVOKE WINDS FORCE 9 FROM SECTOR W WITH GUST BETWEEN 50S-60S 30W-40W FROM 20/2100
WARNING 431: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM SECTOR W WITH GUST IN SOUTH WEST AREA (50S- 60S AND 40W- 60W) DRAKE AREA (55S- 60S AND 60W- 67W)
WARNING 430: STRONG BARIC GRADIENT MOV E WILL PROVOKE WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 40S-50S AND 20W-30W FROM 20/2100
WARNING 429: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM SECTOR N WITH GUST BETWEEN 35S-50S AND 20W-30W UNTIL 20/2100
PART 2 GENERAL SYNOPSIS AT 09:00UTC
HIGH 1031HPA 40S 61W MOV E WKN EXP 34S 40W BY 21/1200
STRONG BARIC GRADIENT 56S 70W 52S 55W 56S 46W 62S 62W MOV E
LOW 988HPA 48S 30W MOV SE DPN
LOW 1003HPA 35S 31W MOV SE DPN EXTENDS CFNT AT 35S 31W 31S 34W 30S 41W 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 12:00 UTC VALID UNTIL 12:00 UTC 2024-08-21
COASTAL AREAS:
INNER RIO DE LA PLATA: SE 5 PROB OF RAIN FROM 20/2100 PROB OFHVY RAIN FROM 21/0600 VIS GOOD TO MODERATE OCNL POOR
OUTER RIO DE LA PLATA: SECTOR E 5/6 WITH GUSTS PROB OF RAIN FROM 21/0000 PROB OFHVY RAIN FROM 21/0600 VIS GOOD TO MODERATE OCNL POOR
URUGUAY SOUTH EAST COASTS: SECTOR E 5/6 WITH GUSTS PROB OF RAIN FROM 20/2100 PROB OFHVY RAIN FROM 21/0600 VIS GOOD TO MODERATE OCNL POOR
MAR DEL PLATA COASTS(36 17S – 38 30S): SECTOR E 5 PROB OF RAIN STARTING EARLY MORNING VIS GOOD TO MODERATE
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): SECTOR E 4/5 PROB OF RAIN STARTING NIGTH VIS GOOD TO MODERATE
PENINSULA DE VALDES COASTS(41 S – 45 S): NW 4/5 PROB OF RAIN STARTING NIGTH VIS GOOD TO MODERATE
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SECTOR N 4 PROB OF ISOL RAIN TOWARDS THE END OF THE PERIOD VIS GOOD OCNL MODERATE
SOUTH PATAGONIA COASTS(48 S – 54 S): VRB 4 PROB OF MIST FOG PATCHES STARTING NIGTH VIS GOOD TO MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR W 5/4 PROB OF MIST STARTING NIGTH VIS GOOD OCNL MODERATE
ISLAS MALVINAS COASTS: SW 5 VIS GOOD
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR N 9 WITH GUSTS BACK 7 GUST WITH 8 INTENSITY BY 20/2100 PROB OF HVY RAIN IMPR TOWARDS NIGTH VIS VERY POOR TO MODERATE
E OF 40W: SW 7/5 WITH GUSTS VIS GOOD
E OF 50W: SECTOR S 5 VIS GOOD
REST OF THE AREA: SECTOR S 5 BACK SECTOR E 5 BY 20/2100 PROB OF RAIN STARTING EARLY MORNING VIS GOOD TO MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR N 9 WITH GUSTS BACK SECTOR S 8/7 WITH GUSTS BY 20/2100 RAIN IMPR TOWARDS EVENING VIS VERY POOR TO MODERATE
REST OF THE AREA: SW 6/5 WITH GUSTS INCR 7 WITH GUSTS BY
