WWST02 SABM 171200
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-09-17, 12:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 476: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH GUST IN DRAKE AREA (55S- 60S AND 60W- 67W) FROM 18/0600
WARNING 474: STRONG BARIC GRADIENT WILL PROVOKE WINDS FORCE 8 FROM SECTOR E WITH GUST BETWEEN 35S-45S AND 35W-20W FROM 17/1800
WARNING 475: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 10 FROM SECTOR N WITH GUST BETWEEN 50S-60S AND 20W-60W
PART 2 GENERAL SYNOPSIS AT 09:00UTC
CFNT AT 59S 54W 54S 61W 50S 68W MOV E EXP 59S 26W 53S 30W 49S 42W BY 18/1200
HIGH 1036HPA 40S 20W EXTENDS RIDGE AT 40S 20W 39S 30W 38S 37W MOV E
161400 UTC 1.SEA ICE LIMIT 5643S 02000W 5511S 02611W 5418S 03141W 5548S 03431W 5602S 03918W 5743S 04132W 5820S 04403W 5942S 04648W 6034S 05200W 6056S 05651W 6131S 06128W 6119S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5829S 04537W 40X32NM A76B 6119S 05430W 15X8NM A74B 5912S 04907W 10X4NM D20A 5556S 03900W 13X4NM 3.ICEBERGS SMALLER THAN 10NM A76N 6154S 05405W 9X4NM B39 5910S 05141W 8X4NM ICEBERG1 5412S 04328W 4X1NM ICEBERG2 5905S 05114W 3X1NM ICEBERG3 6137S 05451W 4X1NM ICEBERG4 5150S 03110W 6X1NM ICEBERG5 5516S 03739W 3X1NM ICEBERG6 5918S 04738W 7X4NM ICEBERG7 5604S 03959W 6X2NM ICEBERG8 5544S 03929W 3X2NM ICEBERG9 6044S 04948W 4X3NM ICEBERG10 6156S 05252W 5X4NM ICEBERG11 5839S 05022W 3X1NM 4.ICEBERGS AREA A: 5800S 02000W 4700S 02000W 5700S 05900W 6300S 05100W B: 4700S 02000W 4800S 04700W 5100S 05600W 5600S 04900W C: 5700S 05900W 6300S 05100W 6430S 06716W 6030S 06716W 5.SEVERAL ICEBERGS AREA A: 5611S 06300W 5518S 06000W 5400S 06000W 5400S 06300W B: 5400S 06100W 5400S 06600W 5000S 06600W 4833S 06100W 6.SEVERAL ICEBERGS ISOLATED A: 4713S 05325W B: 4754S 05224W C: 5338S 06457W
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-09-18
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR N 3/4 VIS GOOD
OUTER RIO DE LA PLATA: N 3/4 VEER NE 4 BY 17/1800 VIS GOOD
URUGUAY SOUTH EAST COASTS: N 3/4 VEER NE 4/5 BY 17/1800 VIS GOOD
MAR DEL PLATA COASTS(36 17S – 38 30S): SECTOR N 4 VIS GOOD
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): SECTOR N 6/5 WITH GUSTS VIS MODERATE TO GOOD
PENINSULA DE VALDES COASTS(41 S – 45 S): SECTOR N 6/5 WITH GUSTS DECR 4 BY 18/0600 VIS MODERATE TO GOOD
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SECTOR W 5 WITH GUSTS BACK SECTOR E 4/5 WITH GUSTS BY 18/0000 VIS MODERATE TO GOOD
SOUTH PATAGONIA COASTS(48 S – 54 S) S OF 50S: SECTOR W 7 GUST WITH 8 INTENSITY PROB OF RAIN AND SNOW MIXTURE FROM 18/0000 VIS MODERATE TO POOR
SOUTH PATAGONIA COASTS(48 S – 54 S) REST OF THE AREA: SW 6 WITH GUSTS BACK VRB 3/4 BY 17/1800 BACK SECTOR E 5 BY 18/0900 VIS MODERATE
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR W 5 INCR 7/6 GUST WITH 8 INTENSITY BY 17/2100 PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR TO POOR
ISLAS MALVINAS COASTS: NW 7/6 GUST WITH 8 INTENSITY BACK SECTOR W 5 BY 17/1800 INCR 7 GUST WITH 8 INTENSITY BY 18/0000 PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR TO POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 35W: SECTOR E 5/6 WITH GUSTS INCR 8 WITH GUSTS BY 17/1800 PROB OF RAIN STORMS VIS VERY POOR TO POOR
W OF 45W: SECTOR W 4 BACK SECTOR N 4/5 BY 17/2100 VIS GOOD
REST OF THE AREA: VRB 4 VEER SECTOR S 5/6 GUST WITH 8 INTENSITY BY 17/2100 VIS MODERATE OCNL POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 – N OF 45S: SECTOR N 4/5 VEER SECTOR E 8 WITH GUSTS BY 18/0000 PROB OF RAIN STORMS FROM 18/0000 VIS MODERATE TO VERY POOR
W OF 30 – N OF 45S: VRB 3/4 VIS GOOD
REST OF THE AREA: SECTOR W 4 VEER SECTOR N 5/6 WITH GUSTS BY 17/1800 VIS GOOD TO MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 – N OF 45S: SECTOR N 6/5 WITH GUSTS VIS GOOD
W OF 50 – N OF 45S: SECTOR N 6 WITH GUSTS VIS GOOD OCNL MODERATE
REST OF THE AREA: NW 7 GUST WITH 8 INTENSITY BACK SECTOR E 4 BY 18/1200 VIS MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W): NW 7 GUST WITH 8 INTENSITY INCR 8/10 WITH GUSTS BY 17/2100 PROB OF RAIN FROM 17/2100 VIS POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50 – N OF 55S: NW 8 WITH GUSTS BACK SECTOR W 6/5 WITH GUSTS BY 18/0300 VIS MODERATE
W OF 50 – N OF 55S: NW 8 WITH GUSTS BACK SECTOR W 6/5 WITH GUSTS BY 18/0000 PROB OF ISOL RAIN VIS MODERATE OCNL POOR
E OF 50 – S OF 55S: NW 8 WITH GUSTS BACK SECTOR W 7/6 GUST WITH 8 INTENSITY BY 18/0000 PROB OF RAIN AND SNOW MIXTURE SPELLS OF GOOD WEATHER VIS POOR
REST OF THE AREA: SECTOR W 10/6 GUST WITH 8 INTENSITY PROB OF RAIN AND SNOW MIXTURE FROM 17/2100 VIS MODERATE TO POOR
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR W 7 WITH GUSTS INCR VRB 8 WITH GUSTS BY 18/0600 PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR TO POOR
