WWST02 SABM 260000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-08-26, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 442: LOW 1017HPA AT 33S 45W MOV SE DEEPENING EXPECTED 39S 32W BY 27/0000 WILL PROVOKE WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 35S-40S 40W-45W FROM 26/1500
WARNING 441: LOW 1017HPA AT 33S 45W MOV SE DEEPENING EXPECTED 39S 32W BY 27/0000 WILL PROVOKE WINDS FORCE 9 FROM SECTOR E WITH GUST BETWEEN 35S-45S 20W-40W FROM 26/1200
WARNING 440: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 FROM SW WITH GUST BETWEEN 45S-55S AND 20W-25W UNTIL 26/0900
WARNING 439: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST IN GOLFO DE SAN JORGE COASTS SOUTH PATAGONIA COASTS ISLAS MALVINAS COASTS UNTIL 26/2100
PART 2 GENERAL SYNOPSIS AT 21:00UTC
251400 UTC 1.SEA ICE LIMIT 5705S 02000W 5525S 02340W 5302S 02730W 5219S 03130W 5333S 03514W 5352S 04024W 5530S 04503W 5641S 04921W 5817S 05400W 5933S 05751W 6050S 06234W 6144S 06716W 2.ICEBERGS SMALLER THAN 10NM ICEBERG1 5436S 04718W 2X1NM 3.ICEBERGS AREA A: 4900S 02000W 5900S 02000W 4900S 03500W 5600S 04200W B: 5600S 06100W 6300S 06716W 6000S 05000W 5600S 04200W C: 5600S 06500W 5600S 06100W 6000S 06716W 6300S 06716W D: 5600S 04200W 4900S 03500W 4900S 03500W 5600S 05700W 4.SEVERAL ICEBERGS AREA A: 4800S 06142W 5327S 06730W 5443S 06454W 5400S 06100W 5.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.
HIGH 1032HPA 44S 51W MOV E NC EXP 46S 20W BY 27/0000 EXTENDS RIDGE AT 44S 50W 46S 39W 46S 26W
LOW 1017HPA 37S 38W MOV SE DPN EXP 39S 32W BY 27/0000 EXTENDS OFNT AT 38S 24W 39S 40W 33S 50W
TROUGH 43S 69W 50S 69W 60S 72W MOV E WKN
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-08-27
COASTAL AREAS:
INNER RIO DE LA PLATA: SECTOR E 3 BACK SECTOR N BY 26/1200 VEER SE 3/4 BY 26/1800 PROB OF MIST FOG PATCHES DURING THE EARLY MORNING VIS MODERATE OCNL POOR TO GOOD
OUTER RIO DE LA PLATA: SECTOR S 4/3 VEER VRB 3 AFTERWARDS SECTOR E 3 PROB OF MIST FOG PATCHES DURING THE MORNING VIS MODERATE OCNL POOR TO GOOD
URUGUAY SOUTH EAST COASTS: SECTOR S 5/4 WITH GUSTS BACK SE 3 BY 26/2100 PROB OF SH IMPR PROB OF MIST FOG PATCHES VIS MODERATE OCNL POOR TO GOOD
MAR DEL PLATA COASTS(36 17S – 38 30S): SE 4/3 VEER VRB 3 BY 26/1200 AFTERWARDS SECTOR N 4 BY 26/2100 PROB OF MIST FOG PATCHES DURING THE EARLY MORNING VIS MODERATE OCNL POOR TO GOOD
RINCON BAHIA BLANCA COASTS(38 30S – 41 S): SECTOR N 5 WITH GUSTS WORSENING WITH PROB OF DRIZZLE TOWARDS THE END OF THE PERIOD VIS GOOD OCNL MODERATE
PENINSULA DE VALDES COASTS(41 S – 45 S): SECTOR N 7 GUST WITH 8 INTENSITY DECR 5/4 BY 26/2100 PROB OF ISOL DRIZZLE RAIN STARTING EVENING VIS MODERATE
GOLFO DE SAN JORGE COASTS(45 S – 48 S): SECTOR N 8 WITH GUSTS DECR 7/6 GUST WITH 8 INTENSITY BY 26/2100 BACK SECTOR W 4 WITH GUSTS WORSENING WITH PROB OF DRIZZLE RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR
SOUTH PATAGONIA COASTS(48 S – 54 S): SECTOR N 8 WITH GUSTS DECR 6 GUST WITH 8 INTENSITY BY 26/1500 BACK SECTOR W 5 WITH GUSTS BY 26/2100 PROB OF SH RAIN VIS MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54 S – 55 S): SECTOR N 6/5 GUST WITH 8 INTENSITY BACK SECTOR W 5/6 WITH GUSTS BY 26/1800 PROB OF RAIN AND SNOW MIXTURE IMPR TOWARDS THE END OF THE PERIOD VIS POOR TO MODERATE
ISLAS MALVINAS COASTS: SECTOR N 8 WITH GUSTS DECR 6 GUST WITH 8 INTENSITY BY 26/2100 PROB OF DRIZZLE RAIN VIS MODERATE OCNL POOR
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR E 5/6 GUST WITH 8 INTENSITY INCR 8/9 BY 26/1200 BACK SECTOR N 6 GUST WITH 8 INTENSITY BY 26/2100 PROB OF HVY RAIN STORMS VIS POOR OCNL VERY POOR
E OF 40W: SECTOR E 6/7 GUST WITH 8 INTENSITY INCR 9 WITH GUSTS BY 26/1200 AFTERWARDS VRB 6 GUST WITH 8 INTENSITY BY 26/1800 PROB OF HVY RAIN STORMS VIS POOR OCNL VERY POOR
E OF 45W: SECTOR S 6 GUST WITH 8 INTENSITY INCR 8 WITH GUSTS BY 26/1500 PROB OF SH RAIN VIS POOR OCNL VERY POOR
REST OF THE AREA: SE 6/5 WITH GUSTS BACK VRB 4 BY 26/1800 PROB OF SH RAIN IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE TO GOOD
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) N OF 45S: SECTOR E 6 GUST WITH 8 INTENSITY INCR 8/9 WITH GUSTS BY 26/1200 PROB OF HVY RAIN VIS POOR OCNL VERY POOR
E OF 25 – S OF 45S: SW 8/7 WITH GUSTS BACK SECTOR S 5/4 BY 26/0900 AFTERWARDS VRB 3 BY 26/1800 PROB OF SH IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD
REST OF THE AREA: VRB 3 VEER SECTOR E 5/4 BY 26/2100 VIS GOOD
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 – N OF 45S: SE 5 VEER VRB 4 BY 26/1500 PROB OF DRIZZLE RAIN VIS MODERATE
E OF 50 – S OF 45S: VRB 3 VEER SECTOR N 4/5 BY 26/1800 PROB OF MIST FOG PATCHES VIS MODERATE OCNL POOR TO GOOD
REST OF THE AREA: SECTOR N 6/7 GUST WITH 8 INTENSITY WORSENING WITH PROB OF SH RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL POOR
SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 25 – N OF 55S: SW 8 WITH GUSTS DECR 6/5 WITH GUSTS BY 26/0900 AFTERWARDS SECTOR W 5 WITH GUSTS BY 26/1800 PROB OF ISOL SNOW FALL IMPR VIS MODERATE TO GOOD
E OF 30W: SW 6 WITH GUSTS VEER SECTOR W 4/5 BY 26/0900 PROB OF ISOL SNOW FALL VIS MODERATE OCNL POOR
REST OF THE AREA: VRB 4 VEER NW 5 WITH GUSTS BY 26/0900 PROB OF ISOL SNOW FALL IMPR VIS MODERATE TO GOOD
SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: NW 4/6 GUST WITH 8 INTENSITY PROB OF ISOL RAIN VIS GOOD TO MODERATE
REST OF THE AREA: SECTOR N 7 GUST WITH 8 INTENSITY PROB OF SH RAIN VIS MODERATE OCNL POOR
DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 4 VEER VRB 4 BY 26/1800 AFTERWARDS SECTOR W 5 WITH GUSTS BY 26/2100 PROB OF SH RAIN NEXT ISOL SNOW FALL VIS MODERATE OCNL POOR
