WWST02 SABM 250000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2025-01-25, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 19: STRONG BARIC GRADIENT ON WILL PROVOKE WINDS FORCE 8 FROM SECTOR N WITH GUST BETWEEN 40S-50S 25W-35W FROM 25/1800
WARNING 18: LOW 1000HPA AT 44S 55W MOV SE DEEPENING EXPECTED 47S 40W BY 26/0000 WILL PROVOKE WINDS FORCE 8 AROUND ITSELF WITH GUST BETWEEN 40S-50S 35W-50W FROM 25/1200
PART 2 GENERAL SYNOPSIS AT 21:00UTC
241400 UTC 1.SEA ICE LIMIT 7037S 02000W 6728S 02038W 6428S 02544W 6405S 03200W 6414S 03504W 6514S 04131W 6248S 03927W 5931S 03803W 6025S 04633W 6224S 05258W 6336S 06114W 6555S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5649S 03934W 40X32NM 3.ICEBERGS SMALLER THAN 10NM A76B 4650S 03110W 10X7NM A80A 6353S 05617W 8X6NM ICEBERG1 5500S 03649W 2X1NM ICEBERG2 5520S 03552W 2X1NM ICEBERG3 6149S 05511W 9X3NM ICEBERG4 5700S 03704W 2X1NM ICEBERG5 5111S 04205W 5X1NM ICEBERG6 5502S 03848W 3X2NM ICEBERG7 5717S 03130W 2X1NM ICEBERG8 6229S 05508W 3X1NM ICEBERG9 6356S 05511W 3X2NM ICEBERG10 5457S 03629W 2X1NM 4.ICEBERGS AREA A: 7132S 02000W 5000S 02000W 4700S 03300W 5100S 04000W 6617S 04000W B: 6617S 04000W 5500S 04000W 5800S 05300W 6300S 05400W C: 6341S 05400W 6000S 05400W 6000S 05900W 6400S 06716W 6632S 06717W
HIGH 1024HPA 40S 30W MOV E NC
CFNT AT 60S 40W 53S 40W 48S 43W 44S 47W MOV E WKN
LOW 1000HPA 44S 55W MOV SE DPN EXP 47S 40W BY 26/0000 EXTENDS CFNT AT 45S 55W 41S 55W 38S 57W MOV NE ASOCIATED WITH WFNT AT 44S 55W 45S 53W 44S 51W
LOW 983HPA 56S 62W MOV E NC EXP 53S 45W BY 26/0000 EXTENDS CFNT AT 56S 58W 53S 62W 51S 68W MOV E ASOCIATED WITH OFNT AT 56S 58W 58S 60W 57S 66W
HIGH 1012HPA 39S 60W MOV NE INTSF EXP 36S 53W BY 26/0000
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-01-26
COASTAL AREAS:
INNER RIO DE LA PLATA: VRB 3 INCR SE 4 BY 25/0900 DECR E 3/4 BY 25/1800 LOW PROB OF ISOL RAIN DURING THE EARLY MORNING IMPR VIS GOOD OCNL MODERATE
OUTER RIO DE LA PLATA: SECTOR S 4 DECR VRB 3 BY 25/1500 AFTERWARDS SECTOR E 3 BY 25/2100 LOW PROB OF ISOL RAIN DURING THE EARLY MORNING IMPR VIS MODERATE TO GOOD
URUGUAY SOUTH EAST COASTS: SECTOR W 3 BACK SECTOR S 5/4 WITH GUSTS BY 25/0900 BACK SECTOR E 4/3 BY 25/2100 PROB OF ISOL RAIN STORMS IMPR TOWARDS NOON VIS MODERATE OCNL POOR TO GOOD
MAR DEL PLATA COASTS(36 17S – 38 30S): SECTOR S 5/4 DECR SECTOR E 3 BY 25/1500 VIS GOOD
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): VRB 4 VEER SECTOR W 4 BY 25/0900 BACK S 4 BY 25/1800 VIS GOOD
PENINSULA DE VALDES COASTS(41 S – 45 S): SECTOR W 5 INCR SW 6 WITH GUSTS BY 25/0900 AFTERWARDS VRB 4 BY 25/2100 VIS GOOD
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SECTOR W 7/6 GUST WITH 8 INTENSITY BACK SW 6/5 BY 25/0900 BACK SECTOR N 4/5 BY 25/1800 PROB OF SH RAIN IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD
SOUTH PATAGONIA COASTS(48 S – 54 S): SECTOR W 5 BACK SW 6 GUST WITH 8 INTENSITY BY 25/0600 VEER W 5/4 BY 25/1800 PROB OF SH RAIN IMPR STARTING EVENING VIS MODERATE TO GOOD
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR W 7/6 GUST WITH 8 INTENSITY DECR 4/5 BY 25/1200 AFTERWARDS VRB 4 BY 25/2100 PROB OF DRIZZLE RAIN IMPR STARTING EVENING VIS MODERATE OCNL POOR TO GOOD
ISLAS MALVINAS COASTS: SW 5/6 GUST WITH 8 INTENSITY DECR 5/4 WITH GUSTS BY 25/1800 PROB OF DRIZZLE RAIN IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR TO GOOD
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 35W: VRB 3 VEER SECTOR N 5/6 GUST WITH 8 INTENSITY BY 25/0900 WORSENING WITH PROB OF SCT SH RAIN VIS GOOD TO MODERATE
E OF 45W: SECTOR N 5/7 GUST WITH 8 INTENSITY BACK SW 5 WITH GUSTS BY 25/2100 PROB OF HVY RAIN STORMS VIS POOR OCNL MODERATE
REST OF THE AREA: SECTOR N 5 WITH GUSTS BACK SW 5/4 WITH GUSTS BY 25/0600 AFTERWARDS VRB 4 BY 25/2100 PROB OF HVY RAIN STORMS IMPR STARTING NOON VIS POOR TO GOOD
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 25W: SECTOR W 5 VEER SECTOR N 6 GUST WITH 8 INTENSITY BY 25/1800 WORSENING WITH PROB OF SH RAIN TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
E OF 35W: NW 5 WITH GUSTS VEER SECTOR N 7/8 WITH GUSTS BY 25/1800 WORSENING WITH PROB OF HVY RAIN STORMS VIS MODERATE TO POOR OCNL VERY POOR
REST OF THE AREA: SECTOR N 7/8 WITH GUSTS BACK SECTOR W 8 WITH GUSTS BY 25/2100 PROB OF HVY RAIN STORMS NEXT SH VIS POOR OCNL VERY POOR
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SECTOR N 5/6 WITH GUSTS BACK SECTOR W 7/8 BY 25/1200 PROB OF HVY RAIN STORMS NEXT SH VIS POOR OCNL VERY POOR
REST OF THE AREA: SW 7/6 GUST WITH 8 INTENSITY DECR 5 BY 25/2100 PROB OF SCT SH RAIN VIS MODERATE
SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30 – N OF 55S: SECTOR W 7/6 GUST WITH 8 INTENSITY VEER SECTOR N 5/6 BY 25/2100 PROB OF HVY RAIN VIS MODERATE TO POOR
S OF 55S: SECTOR W 6 DECR 5 BY 25/2100 PROB OF SH RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
REST OF THE AREA: SECTOR N 5 WITH GUSTS VEER SECTOR E 5 BY 25/1800 PROB OF HVY RAIN VIS MODERATE TO POOR
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50 – N OF 55S: SECTOR N 4 BACK SW 5/6 GUST WITH 8 INTENSITY BY 25/1500 WORSENING WITH PROB OF SH RAIN STARTING EARLY MORNING VIS MODERATE OCNL POOR
E OF 50 – S OF 55S: SECTOR W 5 DECR VRB 4 BY 25/1500 AFTERWARDS SECTOR S 4 BY 25/2100 PROB OF SH RAIN VIS MODERATE
REST OF THE AREA: SECTOR W 6 GUST WITH 8 INTENSITY INCR SW 7 GUST WITH 8 INTENSITY BY 25/1500 PROB OF SH RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL POOR
DRAKE AREA (55S- 60S AND 60W- 67W): SW 5/6 WITH GUSTS DECR 5/4 BY 25/2100 PROB OF ISOL DRIZZLE RAIN IMPR STARTING EVENING VIS MODERATE OCNL GOOD
