WWST02 SABM 150000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-09-15, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 470: STRONG BARIC GRADIENT ON MOV E WILL PROVOKE WINDS FORCE 8 WITH GUST BETWEEN 45S-60S 40W-50W FROM 15/1500
WARNING 469: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 WITH GUST IN ISLAS MALVINAS COASTS BETWEEN 50S-60S AND 50W-60W UNTIL 15/2100
WARNING 468: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST IN DRAKE AREA (55S- 60S AND 60W- 67W) UNTIL 15/0600
WARNING 467: LOW 999HPA AT 39S 32W MOV SE NOT CHANGE PROVOKES WINDS FORCE 9 WITH GUST BETWEEN 35S-45S AND 20W-35W UNTIL 15/1200
PART 2 GENERAL SYNOPSIS AT 21:00UTC
141400 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 5825S 04540W 40X32NM A76B 6119S 05431W 15X8NM A74B 5914S 04838W 10X4NM D20A 5555S 03908W 13X4NM 3.ICEBERGS SMALLER THAN 10NM A76N 6155S 05431W 9X4NM B39 5929S 05200W 8X4NM ICEBERG1 5450S 04349W 4X1NM ICEBERG2 5924S 05155W 3X1NM ICEBERG3 6018S 04855W 3X2NM ICEBERG4 6141S 05517W 4X1NM ICEBERG5 5136S 03125W 6X1NM ICEBERG6 5458S 03757W 3X1NM ICEBERG7 5936S 04810W 7X4NM ICEBERG8 5603S 04002W 6X2NM ICEBERG9 5547S 03937W 3X2NM ICEBERG10 6102S 05011W 4X3NM ICEBERG11 6200S 05322W 5X4NM 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
LOW 999HPA 39S 32W MOV SE NC EXTENDS CFNT AT 39S 32W 34S 36W 32S 37W MOV NE ASOCIATED WITH WFNT AT 39S 32W 41S 25W 40S 20W
CFNT AT 52S 20W 49S 26W 43S 36W 39S 43W MOV NE NC
HIGH 1024HPA 37S 57W MOV NE INTSF EXP 35S 40W BY 16/0000 EXTENDS RIDGE AT 37S 57W 41S 56W 50S 56W MOV E
CFNT AT 60S 69W 54S 69W 47S 69W MOV E WKN
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-09-16
COASTAL AREAS:
INNER RIO DE LA PLATA: NE 3 VEER VRB 3 BY 15/1800 AFTERWARDS SECTOR N 3 BY 15/2100 PROB OF MIST DURING THE EARLY MORNING VIS GOOD OCNL MODERATE
OUTER RIO DE LA PLATA: SECTOR E 3/4 BACK N 4 BY 15/1200 PROB OF MIST DURING THE EARLY MORNING VIS GOOD OCNL MODERATE
URUGUAY SOUTH EAST COASTS: SECTOR S 4/3 VEER VRB 3 BY 15/1200 AFTERWARDS NE 3 BY 15/2100 PROB OF MIST DURING THE EARLY MORNING VIS GOOD OCNL MODERATE
MAR DEL PLATA COASTS(36 17S – 38 30S): SECTOR N 4/5 WITH GUSTS WORSENING WITH PROB OF SH RAIN TOWARDS THE END OF THE PERIOD VIS GOOD OCNL MODERATE
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): SECTOR N 6/5 WITH GUSTS BACK SW 5/4 WITH GUSTS BY 15/1500 LOW PROB OF SH TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL GOOD
PENINSULA DE VALDES COASTS(41 S – 45 S): SECTOR N 5/6 GUST WITH 8 INTENSITY BACK SECTOR W 6/5 WITH GUSTS BY 15/0600 VIS MODERATE OCNL GOOD
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SECTOR W 6 GUST WITH 8 INTENSITY INCR 7 GUST WITH 8 INTENSITY BY 15/2100 PROB OF SH RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
SOUTH PATAGONIA COASTS(48 S – 54 S): NW 6 GUST WITH 8 INTENSITY BACK SECTOR W 6/5 GUST WITH 8 INTENSITY BY 15/0300 LOW PROB OF DRIZZLE NEXT SH RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR W 6 GUST WITH 8 INTENSITY DECR 5/4 WITH GUSTS BY 15/1800 PROB OF ISOL RAIN IMPR STARTING EARLY MORNING VIS POOR TO MODERATE
ISLAS MALVINAS COASTS: NW 8/6 WITH GUSTS BACK SECTOR W 6/5 GUST WITH 8 INTENSITY BY 15/1200 PROB OF DRIZZLE RAIN VIS MODERATE OCNL POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 35W: NW 9/8 WITH GUSTS BACK SW 5/4 WITH GUSTS BY 15/0900 INCR 6 WITH GUSTS BY 15/1800 PROB OF HVY RAIN STORMS NEXT SH VIS VERY POOR TO POOR OCNL MODERATE
E OF 45W: SW 6/5 WITH GUSTS BACK S 4 BY 15/2100 PROB OF SH RAIN IMPR STARTING EVENING VIS MODERATE OCNL POOR TO GOOD
REST OF THE AREA: SECTOR S 5/4 DECR VRB 3 BY 15/0900 INCR NW 5/6 WITH GUSTS BY 15/1500 VIS GOOD OCNL MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 – N OF 45S: NW 9 WITH GUSTS BACK SW 7/6 GUST WITH 8 INTENSITY BY 15/0900 BACK SECTOR S 6 WITH GUSTS BY 15/2100 PROB OF HVY RAIN NEXT SH RAIN VIS VERY POOR TO MODERATE
W OF 30 – N OF 45S: SW 5 WITH GUSTS VEER W 4 BY 15/1800 PROB OF SH RAIN NEXT ISOL SNOW FALL VIS MODERATE OCNL POOR
REST OF THE AREA: SW 5 WITH GUSTS VEER SECTOR W 4 BY 15/2100 PROB OF RAIN AND SNOW MIXTURE IMPR VIS MODERATE TO GOOD
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SW 5/4 VEER NW 6/7 GUST WITH 8 INTENSITY BY 15/1500 PROB OF ISOL SNOW FALL NEXT RAIN STORMS VIS POOR OCNL MODERATE
REST OF THE AREA: SECTOR W 5 VEER NW 7 GUST WITH 8 INTENSITY BY 15/0600 BACK W 6 GUST WITH 8 INTENSITY BY 15/1800 PROB OF SH RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W): SECTOR W 6 GUST WITH 8 INTENSITY PROB OF ISOL SNOW FALL IMPR STARTING NOON VIS MODERATE OCNL POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SECTOR W 6 WITH GUSTS VEER NW 7/8 WITH GUSTS BY 15/1200 WORSENING WITH PROB OF SH RAIN STARTING EVENING NEXT ISOL SNOW FALL VIS MODERATE TO POOR
REST OF THE AREA: NW 8 WITH GUSTS BACK SECTOR W 6/5 WITH GUSTS BY 15/1800 PROB OF MOD RAIN AND SNOW MIXTURE NEXT ISOL SNOW FALL VIS POOR TO MODERATE
DRAKE AREA (55S- 60S AND 60W- 67W): NW 8 WITH GUSTS BACK SW 6/7 GUST WITH 8 INTENSITY BY 15/0600 VEER W 6 GUST WITH 8 INTENSITY BY 15/1500 PROB OF SH OF SNOW SNOW FALL VIS