Gale warnings and iceberg updates for shipping in METAREA 6.

WWST02 SABM 181200
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
12:00 UTC 18, SEPTEMBER 2024
NATIONAL WEATHER SERVICE
DATE AND TIME UNIVERSAL TIME COORDINATED – UTC PRESSURE HPA BEAUFORT SCALE WINDS AND WAVE HEIGHT IN METERS
PART 1 GALE WARNING:
WARNING 476: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR W WITH GUST IN FIN DEL MUNDO COASTS DRAKE AREA (55S- 60S AND 60W- 67W) BETWEEN 55S-60S AND 40W-60W UNTIL 19/1500
WARNING 475: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 WITH GUST IN SOUTH EAST AREA (50S- 60S AND 20W- 40W) UNTIL 19/0000
WARNING 474: LOW 998HPA AT 38S 28W MOV SE WEAKENING PROVOKES WINDS FORCE 8 AROUND ITSELF WITH GUST BETWEEN 35S-45S AND 20W-30W UNTIL 19/1800
PART 2 GENERAL SYNOPSIS AT 09:00UTC
171400 UTC 1.SEA ICE LIMIT 5648S 02000W 5537S 02421W 5422S 02726W 5336S 03332W 5536S 03419W 5631S 03901W 5815S 03914W 5834S 04157W 5959S 04826W 6048S 05506W 6113S 06312W 6204S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5831S 04532W 40X32NM A76B 6119S 05430W 15X8NM A74B 5910S 04903W 10X4NM D20A 5559S 03848W 13X4NM 3.ICEBERGS SMALLER THAN 10NM A76N 6142S 05350W 9X4NM B39 5907S 05133W 8X4NM ICEBERG1 5408S 04349W 4X1NM ICEBERG2 5906S 05133W 3X1NM ICEBERG3 6130S 05443W 4X1NM ICEBERG4 5150S 03108W 6X1NM ICEBERG5 5532S 03724W 3X1NM ICEBERG6 5918S 04738W 7X4NM ICEBERG7 5543S 03920W 6X2NM ICEBERG8 5533S 03852W 3X2NM ICEBERG9 6044S 04948W 4X3NM ICEBERG10 6147S 05232W 5X4NM ICEBERG11 5835S 05014W 3X1NM 4.ICEBERGS AREA A: 5736S 02000W 4658S 02000W 4704S 04005W 5940S 04000W B: 5940S 04000W 4704S 04005W 4954S 05501W 6201S 05455W C: 6201S 05455W 4954S 05501W 4903S 06716W 6305S 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 998HPA 38S 28W MOV SE WKN EXP 40S 20W BY 19/1200
HIGH 1026HPA 33S 42W MOV SE INTSF EXP 36S 36W BY 19/1200
CFNT AT 45S 55W 50S 43W 57S 37W MOV E
PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-9–19
COASTAL AREAS:
INNER RIO DE LA PLATA: NE 4 VIS GOOD
OUTER RIO DE LA PLATA: NE 4 INCR 5 WITH GUSTS BY 19/0600 VIS GOOD OCNL MODERATE
URUGUAY SOUTH EAST COASTS: NE 4/6 WITH GUSTS VIS GOOD TO MODERATE
MAR DEL PLATA COASTS(36 17S – 38 30S): SECTOR N 4/5 WITH GUSTS VEER NE BY 19/0000 VIS GOOD TO MODERATE
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): NE 4/5 WITH GUSTS INCR 6 WITH GUSTS BY 19/0900 WORSENING WITH PROB OF HVY RAIN STORMS FROM 19/0300 VIS MODERATE TO POOR
PENINSULA DE VALDES COASTS(41 S – 45 S): NE 4/5 WITH GUSTS VEER SECTOR W 6 WITH GUSTS BY 19/0900 WORSENING WITH PROB OF HVY RAIN STORMS VIS MODERATE TO POOR
GOLFO DE SAN JORGE COASTS(45 S – 48 S): VRB 4 VEER SECTOR E 5 WITH GUSTS BY 19/0000 WORSENING WITH PROB OF ISOL RAIN STORMS VIS MODERATE OCNL POOR
SOUTH PATAGONIA COASTS(48 S – 54 S): SECTOR N 6 WITH GUSTS DECR 5 WITH GUSTS BY 19/0600 LOW PROB OF ISOL RAIN VIS MODERATE
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR W 8 WITH GUSTS DECR 7 GUST WITH 8 INTENSITY BY 19/0600 LOW PROB OF RAIN AND SNOW MIXTURE VIS POOR
ISLAS MALVINAS COASTS: NW 6/7 GUST WITH 8 INTENSITY WORSENING WITH PROB OF RAIN AND SNOW MIXTURE VIS MODERATE OCNL POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR N 8 WITH GUSTS BACK SECTOR W WITH GUSTS BY 18/1500 BACK SECTOR S WITH GUSTS BY 19/0300 PROB OF RAIN VIS VERY POOR
NORTH AREA (35S- 40S AND 20W- 55W) W OF 45W: SECTOR N 5/6 WITH GUSTS VIS MODERATE
NORTH AREA (35S- 40S AND 20W- 55W) REST OF THE AREA: VRB 4 PREVAIL SW LOW PROB OF DRIZZLE VIS GOOD OCNL MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W – N OF 45S: SECTOR S 8 WITH GUSTS PROB OF SH RAIN VIS VERY POOR
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) S OF 45S: SECTOR N 6 WITH GUSTS BACK SECTOR S 4 BY 19/0000 LOW PROB OF ISOL RAIN VIS MODERATE
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) REST OF THE AREA: SW 6 WITH GUSTS VEER SECTOR W 4 BY 19/0600 VIS GOOD OCNL MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) S OF 45S: SECTOR E 4 INCR 5 WITH GUSTS BY 19/0000 PROB OF DRIZZLE VIS GOOD OCNL MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) REST OF THE AREA: SECTOR N 5/6 WITH GUSTS VIS MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W): NW 8 WITH GUSTS BACK SECTOR W 7 GUST WITH 8 INTENSITY BY 19/0000 PROB OF RAIN NXT LOW PROB OF SNOW FALL VIS VERY POOR TO POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) S OF 55S: SECTOR W 8 WITH GUSTS PROB OF SNOW FALL VIS POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) REST OF THE AREA: SECTOR W 7/6 WITH GUSTS VEER NW WITH GUSTS BY 19/0900 LOW PROB OF RAIN AND SNOW MIXTURE VIS MODERATE OCNL POOR
DRAKE AREA (55S- 60S AND 60W- 67W): NW 8 WITH GUSTS BACK SECTOR W 7 GUST WITH 8 INTENSITY BY 19/0000 PROB OF SNOW FALL VIS VERY POOR