####018005839#### WWST01 SABM 080000 1:31:06:01:00 SEGURIDAD BOLETIN METEOROLOGICO PARA NAVEGANTES - METAREA 6 - 8-05-2025, 00:00 UTC. SERVICIO METEOROLOGICO NACIONAL INFORMACION DE HIELOS MARINOS Y TEMPANOS SUMINISTRADA POR EL SHN, PRESION EN HPA, ESCALA BEAUFORT PARA VIENTO. 1 PARTE AVISO DE TEMPORAL: AVISO 176: FUERTE GRADIENTE BARICO SOBRE PROVOCARA VIENTO FUERZA 8 DEL SECTOR N ENTRE 50S-60S 20W-30W A PARTIR DEL 08/1200 AVISO 175: DEPRESION 967HPA EN 55S 43W MOV SE PROFUNDIZANDOSE PREVISTO EN 59S 34W EL 08/1200 PROVOCA VIENTO FUERZA 8 ALREDEDOR DE LA MISMA CON RAFAGAS EN 50S-60S 30W-50W AVISO 173: FUERTE GRADIENTE BARICO SOBRE MOV E PROVOCA VIENTO FUERZA 8 DEL SECTOR N CON RAFAGAS EN 40S-50S 20W-45W HASTA EL 08/2100 2 PARTE SINOPSIS GENERAL A LAS 21:00UTC DEPRESION 967HPA 55S 43W MOV SE DPN EXP 59S 34W EL 08/1200 EXTIENDE CFNT EN 55S 43W 50S 40W 44S 42W MOV E ASOCIADO CON OFNT LINEA 58S 42W 55S 53W 49S 53W DEPRESION 1005HPA 41S 44W MOV E DPN EXTIENDE CFNT EN 41S 44W 38S 48W 35S 54W MOV E ANTICICLON 1029HPA 35S 28W MOV NE NC EXTIENDE EJE DE CUŅA EN 35S 28W 41S 31W 48S 30W 071400 UTC 1.LIMITE DE HIELO MARINO 6150S 02000W 6238S 02437W 6331S 02941W 6350S 03527W 6207S 03654W 6239S 04218W 6253S 04815W 6348S 05034W 6347S 05403W 6301S 05807W 6359S 06331W 6602S 06716W 2.TEMPANOS MAYORES A 10MN A23A 5448S 03902W 40X32MN A76C 6103S 04828W 16X7MN A74A 6056S 05122W 30X18MN A77 6353S 05456W 27X4MN A23C 5549S 03454W 10X5MN 3.TEMPANOS MENORES A 10MN A80A 6130S 05216W 9X7MN TEMPANO1 6117S 05103W 9X3MN TEMPANO2 5525S 03543W 2X1MN TEMPANO3 6054S 03853W 3X1MN TEMPANO4 5217S 03609W 7X1MN TEMPANO5 6156S 03813W 2X1MN TEMPANO6 5522S 03321W 3X1MN TEMPANO7 5616S 03546W 4X1MN TEMPANO8 5529S 03725W 2X1MN TEMPANO9 5406S 03802W 3X1MN TEMPANO10 5232S 03700W 6X2MN TEMPANO11 6059S 04858W 6X5MN TEMPANO12 6130S 04852W 3X1MN TEMPANO13 6210S 05144W 3X1MN TEMPANO14 6140S 04944W 2X1MN TEMPANO15 6218S 04312W 7X2MN TEMPANO16 6328S 05404W 6X2MN TEMPANO17 6421S 05540W 4X2MN TEMPANO18 5233S 03624W 4X1MN TEMPANO19 5337S 04018W 2X1MN TEMPANO20 6125S 04908W 2X1MN TEMPANO21 6132S 04906W 3X1MN TEMPANO22 6406S 05427W 2X1MN 4.AREA DE TEMPANOS A: 5200S 02000W 4800S 02000W 4900S 04300W 5900S 04300W B: 6300S 02000W 5200S 02000W 5500S 05000W 6500S 05000W C: 5500S 05000W 6500S 05000W 6830S 06716W 6030S 06716W 3 PARTE PRONOSTICO DE LAS 00:00 UTC VALIDO HASTA LAS 00:00 UTC DEL DIA 9-05-2025 ZONAS COSTERAS: RIO DE LA PLATA INTERIOR: SE 5 PROB DE TORMENTAS FUERTES LUEGO TORMENTAS AISLADAS MEJORANDO HACIA LA TARDE VIS MALA A BUENA RIO DE LA PLATA EXTERIOR: SE 5 PROB DE TORMENTAS FUERTES LUEGO TORMENTAS AISLADAS MEJORANDO HACIA LA TARDE VIS MALA A BUENA COSTA SUDESTE DEL URUGUAY: SECTOR E 4/3 VEER SECTOR S 4 EL 8/1500 PROB DE TORMENTAS FUERTES LUEGO TORMENTAS AISLADAS VIS MALA A BUENA COSTA MAR DEL PLATA(36š17S - 38š30S): SECTOR E 3/4 VEER SECTOR S 5/4 EL 8/1200 PROB DE TORMENTAS FUERTES LUEGO TORMENTAS AISLADAS MEJORANDO HACIA LA TARDE VIS MALA A BUENA RINCON BAHIA BLANCA(38š30S - 41šS): VRB 3/4 SECTOR N EL 8/0600 PROB DE TORMENTAS FUERTES LUEGO SH MEJORANDO HACIA LA TARDE VIS MALA A BUENA COSTA PENINSULA DE VALDES(41šS - 45šS): NW 6/5 CON RAFAGAS BACK SECTOR W 5/4 EL 8/0900 PROB DE SH VIS REGULAR GOLFO DE SAN JORGE(45šS - 48šS): SECTOR S 4 BACK SECTOR N EL 8/1800 PROB DE SH LLUVIAS MEJORANDO HACIA LA NOCHE VIS REGULAR OCNL MALA COSTA PATAGONIA SUR(48šS - 54šS): SECTOR S 4 BACK SECTOR N 4/5 EL 8/0900 INCR 6/7 CON RAFAGAS EL 8/1500 BAJA PROB DE LLUVIAS VIS REGULAR COSTA FIN DEL MUNDO(54šS - 55šS): SECTOR S 4 VEER SECTOR N 6/7 EL 8/1800 BAJA PROB DE LLUVIA Y NIEVE MEZCLADA VIS REGULAR COSTA DE ISLAS MALVINAS: SECTOR S 5 BACK SECTOR N 5 EL 8/1500 PROB DE LLUVIA Y NIEVE MEZCLADA VIS REGULAR OCNL MALA AREAS OCEANICAS: AREA NORTE (35S- 40S Y 20W- 55W) E DE 30W: SECTOR W 6/5 CON RAFAGAS VEER SECTOR N 5/6 CON RAFAGAS EL 8/0900 INCR 7 CON RAFAGAS EL 8/1500 PROB DE SH A PARTIR DE LA TARDE VIS BUENA OCNL REGULAR W DE 50W: VRB 3 INCR SECTOR E 4/5 CON RAFAGAS EL 8/0900 PROB DE TORMENTAS FUERTES VIS MUY MALA RESTO DEL AREA: SECTOR N 7/6 RAFAGAS CON INTENSIDAD 8 PROB DE TORMENTAS VIS MUY MALA AREA CENTRO ESTE (40S- 50S Y 20W- 40W) E DE 30W: SECTOR W 7 RAFAGAS CON INTENSIDAD 8 VEER SECTOR N 6/8 CON RAFAGAS EL 8/0900 PROB DE SH LLUVIAS DESDE EL 8/0900 VIS REGULAR OCNL MUY MALA RESTO DEL AREA: SECTOR N 8 CON RAFAGAS BACK SECTOR W 6/5 EL 8/1500 PROB DE SH LLUVIAS MEJORANDO HACIA LA TARDE VIS MUY MALA A REGULAR AREA CENTRO OESTE (40S- 50S Y 40W- 60W) E DE 50W: SECTOR N 8 CON RAFAGAS BACK SECTOR W 6/5 CON RAFAGAS PROB DE TORMENTAS LUEGO LLUVIAS VIS MUY MALA A REGULAR RESTO DEL AREA: SECTOR W 6/5 VRB 4/3 EL 8/1200 DESMEJORANDO CON PROB DE LLUVIAS HACIA EL FINAL DEL PERIODO VIS BUENA AREA SUDESTE (50S- 60S Y 20W- 40W) E DE 30W: SECTOR N 5/6 INCR 8 CON RAFAGAS EL 8/1200 PROB DE SH LLUVIAS VIS MUY MALA W DE 30 - N DE 55S: SECTOR N 8/7 BACK SECTOR W 6 CON RAFAGAS EL 8/1500 PROB DE SH VIS MUY MALA A REGULAR RESTO DEL AREA: SECTOR N 8 RAFAGAS CON INTENSIDAD 9 BACK SW 7/6 RAFAGAS CON INTENSIDAD 8 EL 8/1200 PROB DE SH VIS MUY MALA AREA SUDOESTE (50S- 60S Y 40W- 60W) E DE 50 - N DE 55S: NW 8 BACK SW 7/6 EL 8/0900 PROB DE LLUVIA Y NIEVE MEZCLADA VIS MUY MALA E DE 50 - S DE 55S: SECTOR S 8 VEER SW 7/6 CON RAFAGAS PROB DE LLUVIA Y NIEVE MEZCLADA VIS MUY MALA A MALA RESTO DEL AREA: SECTOR S 6 CON RAFAGAS VEER SW 6/5 CON RAFAGAS PROB DE LLUVIA Y NIEVE MEZCLADA VIS MALA OCNL MUY MALA AREA PASAJE DE DRAKE (55S- 60S Y 60W- 67W): SECTOR S 5 VEER SECTOR N 5/6 CON RAFAGAS EL 8/1200 PROB DE LLUVIA Y NIEVE MEZCLADA MEJORANDO HACIA LA MAŅANA VIS MALA A BUENA ----------------------------------------------------------------- NNNN= ####018001250#### WWST03 SABM 080000 WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 - MAY 08, 00:00UTC NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. NO WARNINGS GENERAL SINOPSIS: LOW 967HPA 55S 43W MOV SE DPN EXP 59S 34W BY 08/1200 EXTENDS CFNT AT 55S 43W 50S 40W 44S 42W MOV E ASOCIATED WITH OFNT AT 58S 42W 55S 53W 49S 53W FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-05-9 NAVTEX STATIONS FCST: BUENOS AIRES: SE 5 PROB OF HVY STORMS NXT ISOL STORMS IMPR TOWARDS EVENING VIS POOR TO GOOD BAHIA BLANCA: VRB 3/4 SECTOR N BY 8/0600 PROB OF HVY STORMS NXT SH IMPR TOWARDS EVENING VIS POOR TO GOOD. MAR DEL PLATA: SECTOR E 3/4 VEER SECTOR S 5/4 BY 8/1200 PROB OF HVY STORMS NXT ISOL STORMS IMPR TOWARDS EVENING VIS POOR TO GOOD. COMODORO RIVADAVIA: SECTOR S 4 BACK SECTOR N BY 8/1800 PROB OF SH RAIN IMPR TOWARDS NIGTH VIS MODERATE OCNL POOR. RIO GALLEGOS: SECTOR S 4 BACK SECTOR N 4/5 BY 8/0900 INCR 6/7 WITH GUSTS BY 8/1500 LOW PROB OF RAIN VIS MODERATE. USHUAIA: SECTOR S 4 VEER SECTOR N 6/7 BY 8/1800 LOW PROB OF RAIN AND SNOW MIXTURE VIS MODERATE. ----------------------------------------------------------------- NNNN= ####018005546#### WWST02 SABM 080000 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2025-05-8, 00:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 176: STRONG BARIC GRADIENT ON WILL PROVOKE WINDS FORCE 8 FROM SECTOR N BETWEEN 50S-60S 20W-30W FROM 08/1200 WARNING 175: LOW 967HPA AT 55S 43W MOV SE DEEPENING EXPECTED 59S 34W BY 08/1200 PROVOKES WINDS FORCE 8 AROUND ITSELF WITH GUST BETWEEN 50S-60S AND 30W-50W WARNING 173: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST BETWEEN 40S-50S AND 20W-45W UNTIL 08/2100 PART 2 GENERAL SYNOPSIS AT 21:00UTC LOW 967HPA 55S 43W MOV SE DPN EXP 59S 34W BY 08/1200 EXTENDS CFNT AT 55S 43W 50S 40W 44S 42W MOV E ASOCIATED WITH OFNT AT 58S 42W 55S 53W 49S 53W LOW 1005HPA 41S 44W MOV E DPN EXTENDS CFNT AT 41S 44W 38S 48W 35S 54W MOV E HIGH 1029HPA 35S 28W MOV NE NC EXTENDS RIDGE AT 35S 28W 41S 31W 48S 30W 071400 UTC 1.SEA ICE LIMIT 6150S 02000W 6238S 02437W 6331S 02941W 6350S 03527W 6207S 03654W 6239S 04218W 6253S 04815W 6348S 05034W 6347S 05403W 6301S 05807W 6359S 06331W 6602S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5448S 03902W 40X32NM A76C 6103S 04828W 16X7NM A74A 6056S 05122W 30X18NM A77 6353S 05456W 27X4NM A23C 5549S 03454W 10X5NM 3.ICEBERGS SMALLER THAN 10NM A80A 6130S 05216W 9X7NM ICEBERG1 6117S 05103W 9X3NM ICEBERG2 5525S 03543W 2X1NM ICEBERG3 6054S 03853W 3X1NM ICEBERG4 5217S 03609W 7X1NM ICEBERG5 6156S 03813W 2X1NM ICEBERG6 5522S 03321W 3X1NM ICEBERG7 5616S 03546W 4X1NM ICEBERG8 5529S 03725W 2X1NM ICEBERG9 5406S 03802W 3X1NM ICEBERG10 5232S 03700W 6X2NM ICEBERG11 6059S 04858W 6X5NM ICEBERG12 6130S 04852W 3X1NM ICEBERG13 6210S 05144W 3X1NM ICEBERG14 6140S 04944W 2X1NM ICEBERG15 6218S 04312W 7X2NM ICEBERG16 6328S 05404W 6X2NM ICEBERG17 6421S 05540W 4X2NM ICEBERG18 5233S 03624W 4X1NM ICEBERG19 5337S 04018W 2X1NM ICEBERG20 6125S 04908W 2X1NM ICEBERG21 6132S 04906W 3X1NM ICEBERG22 6406S 05427W 2X1NM 4.ICEBERGS AREA A: 5200S 02000W 4800S 02000W 4900S 04300W 5900S 04300W B: 6300S 02000W 5200S 02000W 5500S 05000W 6500S 05000W C: 5500S 05000W 6500S 05000W 6830S 06716W 6030S 06716W PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-05-9 COASTAL AREAS: INNER RIO DE LA PLATA: SE 5 PROB OF HVY STORMS NXT ISOL STORMS IMPR TOWARDS EVENING VIS POOR TO GOOD OUTER RIO DE LA PLATA: SE 5 PROB OF HVY STORMS NXT ISOL STORMS IMPR TOWARDS EVENING VIS POOR TO GOOD URUGUAY SOUTH EAST COASTS: SECTOR E 4/3 VEER SECTOR S 4 BY 8/1500 PROB OF HVY STORMS NXT ISOL STORMS VIS POOR TO GOOD MAR DEL PLATA COASTS(36š17S - 38š30S): SECTOR E 3/4 VEER SECTOR S 5/4 BY 8/1200 PROB OF HVY STORMS NXT ISOL STORMS IMPR TOWARDS EVENING VIS POOR TO GOOD RINCON BAHIA BLANCA COASTS(38š30S - 41šS): VRB 3/4 SECTOR N BY 8/0600 PROB OF HVY STORMS NXT SH IMPR TOWARDS EVENING VIS POOR TO GOOD PENINSULA DE VALDES COASTS(41šS - 45šS): NW 6/5 WITH GUSTS BACK SECTOR W 5/4 BY 8/0900 PROB OF SH VIS MODERATE GOLFO DE SAN JORGE COASTS(45šS - 48šS): SECTOR S 4 BACK SECTOR N BY 8/1800 PROB OF SH RAIN IMPR TOWARDS NIGTH VIS MODERATE OCNL POOR SOUTH PATAGONIA COASTS(48šS - 54šS): SECTOR S 4 BACK SECTOR N 4/5 BY 8/0900 INCR 6/7 WITH GUSTS BY 8/1500 LOW PROB OF RAIN VIS MODERATE FIN DEL MUNDO COASTS(54šS - 55šS): SECTOR S 4 VEER SECTOR N 6/7 BY 8/1800 LOW PROB OF RAIN AND SNOW MIXTURE VIS MODERATE ISLAS MALVINAS COASTS: SECTOR S 5 BACK SECTOR N 5 BY 8/1500 PROB OF RAIN AND SNOW MIXTURE VIS MODERATE OCNL POOR OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR W 6/5 WITH GUSTS VEER SECTOR N 5/6 WITH GUSTS BY 8/0900 INCR 7 WITH GUSTS BY 8/1500 PROB OF SH STARTING EVENING VIS GOOD OCNL MODERATE W OF 50W: VRB 3 INCR SECTOR E 4/5 WITH GUSTS BY 8/0900 PROB OF HVY STORMS VIS VERY POOR REST OF THE AREA: SECTOR N 7/6 GUST WITH 8 INTENSITY PROB OF STORMS VIS VERY POOR CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR W 7 GUST WITH 8 INTENSITY VEER SECTOR N 6/8 WITH GUSTS BY 8/0900 PROB OF SH RAIN FROM 8/0900 VIS MODERATE OCNL VERY POOR REST OF THE AREA: SECTOR N 8 WITH GUSTS BACK SECTOR W 6/5 BY 8/1500 PROB OF SH RAIN IMPR TOWARDS EVENING VIS VERY POOR TO MODERATE CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SECTOR N 8 WITH GUSTS BACK SECTOR W 6/5 WITH GUSTS PROB OF STORMS NXT RAIN VIS VERY POOR TO MODERATE REST OF THE AREA: SECTOR W 6/5 VRB 4/3 BY 8/1200 WORSENING WITH PROB OF RAIN TOWARDS THE END OF THE PERIOD VIS GOOD SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30W: SECTOR N 5/6 INCR 8 WITH GUSTS BY 8/1200 PROB OF SH RAIN VIS VERY POOR W OF 30 - N OF 55S: SECTOR N 8/7 BACK SECTOR W 6 WITH GUSTS BY 8/1500 PROB OF SH VIS VERY POOR TO MODERATE REST OF THE AREA: SECTOR N 8 GUST WITH 9 INTENSITY BACK SW 7/6 GUST WITH 8 INTENSITY BY 8/1200 PROB OF SH VIS VERY POOR SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50 - N OF 55S: NW 8 BACK SW 7/6 BY 8/0900 PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR E OF 50 - S OF 55S: SECTOR S 8 VEER SW 7/6 WITH GUSTS PROB OF RAIN AND SNOW MIXTURE VIS VERY POOR TO POOR REST OF THE AREA: SECTOR S 6 WITH GUSTS VEER SW 6/5 WITH GUSTS PROB OF RAIN AND SNOW MIXTURE VIS POOR OCNL VERY POOR DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR S 5 VEER SECTOR N 5/6 WITH GUSTS BY 8/1200 PROB OF RAIN AND SNOW MIXTURE IMPR TOWARDS MORNING VIS POOR TO GOOD ----------------------------------------------------------------- NNNN=