WWST02 SABM 221200
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-22, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 434: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH GUST IN NORTH AREA (35S- 40S AND 20W- 55W) WESTHERN OF 50 FROM 23/0900
PART 2 GENERAL SYNOPSIS AT 09:00UTC
LOW 1008HPA 37S 53W MOV SE DPN EXP 40S 46W BY 23/1200
LOW 990HPA 58S 39W MOV NE WKN EXTENDS OFNT AT 57S 36W 58S 42W 56S 40W
221400 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 5204S 02010W 10X4NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5250S 02032W 3X1NM ICEBERG2 5335S 02151W 3X1NM ICEBERG3 5709S 05001W 2X1NM ICEBERG4 5342S 01959W 2X1NM ICEBERG5 5306S 02053W 2X1NM 4.ICEBERGS AREA A: 5827S 02000W 4651S 02000W 4814S 04505W 57019S 04515W B: 5719S 04515W 4807S 04508W 4959S 05255W 61012S 05415W C: 6112S 05415W 5600S 05358W 5704S 06716W 62049S 06716W D: 5557S 05359W 4956S 05256W 5000S 05804W 55055S 05912W 5.SEVERAL ICEBERGS AREA A: 5100S 06502W 5100S 06128W 5500S 06110W 5357S 06713W 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 2024-08-23
COASTAL AREAS:
INNER RIO DE LA PLATA: SW 5/6 WITH GUSTS DRIZZLE RAIN IMPR STARTING NIGTH VIS MODERATE
OUTER RIO DE LA PLATA: SW 5/6 WITH GUSTS DRIZZLE RAIN VIS MODERATE
URUGUAY SOUTH EAST COASTS: SW 5/6 WITH GUSTS DRIZZLE RAIN VIS MODERATE
MAR DEL PLATA COASTS(36 17S – 38 30S): SW 6 WITH GUSTS DRIZZLE RAIN VIS MODERATE
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): SW 5/6 WITH GUSTS PROB OF ISOL RAIN VIS GOOD OCNL MODERATE
PENINSULA DE VALDES COASTS(41 S – 45 S): VRB 3 BACK SECTOR S BY 23/0900 PROB OF ISOL RAIN VIS GOOD OCNL MODERATE
GOLFO DE SAN JORGE COASTS(45 S – 48 S): VRB 3 BACK SECTOR S BY 23/1200 PROB OF ISOL RAIN VIS GOOD OCNL MODERATE
SOUTH PATAGONIA COASTS(48 S – 54 S): SECTOR W 4 VIS GOOD
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR W 5 WITH GUSTS VIS GOOD
ISLAS MALVINAS COASTS: SECTOR W 5/4 WITH GUSTS VIS GOOD OCNL MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) W OF 50W: SECTOR W 4 WITH GUSTS INCR SECTOR W 8 WITH GUSTS BY 23/0900 RAIN STORMS VIS MODERATE TO POOR
W OF 40 – E OF 50W: SECTOR N 5 WITH GUSTS PROB OF SH RAIN VIS MODERATE OCNL POOR
REST OF THE AREA: SECTOR W 5 WITH GUSTS VEER SECTOR N BY 23/0000 PROB OF ISOL RAIN VIS MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) N OF 45S: SECTOR W 5/6 WITH GUSTS VEER SECTOR E BY 23/0900 PROB OF ISOL RAIN VIS GOOD OCNL MODERATE
REST OF THE AREA: SECTOR W 6/7 WITH GUSTS RAIN AND SNOW MIXTURE VIS MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) N OF 45S: SECTOR S 6/5 WITH GUSTS RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
REST OF THE AREA: SECTOR S 3/4 VIS GOOD
SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55S: SECTOR W 6/7 WITH GUSTS RAIN AND SNOW MIXTURE VIS MODER