####018006371#### WWST01 SABM 120000 1:31:06:01:00 SEGURIDAD BOLETIN METEOROLOGICO PARA NAVEGANTES - METAREA 6 - 12-05-2025, 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 182: FUERTE GRADIENTE BARICO MOV E PROVOCARA VIENTO FUERZA 8 DEL SECTOR N CON RAFAGAS ENTRE 50S-60S 50W-60W A PARTIR DEL 12/1200 AVISO 181: FUERTE GRADIENTE BARICO MOV E PROVOCARÁ VIENTO FUERZA 8 DEL SECTOR N CON RAFAGAS EN COSTA PATAGONIA SUR COSTA FIN DEL MUNDO COSTA DE ISLAS MALVINAS AREA PASAJE DE DRAKE (55S- 60S Y 60W- 67W) A PARTIR DEL 12/0300 HASTA EL 12/2100 AVISO 180: DEPRESION 992HPA EN 55S 49W MOV NE DEBILITANDOSE PREVISTO EN 42S 26W EL 13/0000 PROVOCA VIENTO FUERZA 8 DEL SW CON RAFAGAS EN 45S-55S 40W-50W HASTA EL 12/1500 2 PARTE SINOPSIS GENERAL A LAS 21:00UTC INFORME DE HIELOS MARINOS Y TEMPANOS 111400 UTC 1.LIMITE DE HIELO MARINO 6821S 02000W 6625S 06712W 6329S 05542W 6525S 06520W 6500S 06400W 6448S 06401W 6442S 06419W 6434S 06414W 6811S 06658W 6539S 06602W 6437S 06259W 6343S 06716W 2.TEMPANOS MAYORES A 10MN A23A 5447S 03901W 40X32MN A76C 6057S 04828W 16X7MN A74A 6053S 05213W 30X18MN A77 6351S 05447W 27X4MN A23C 5544S 03425W 10X5MN 3.TEMPANOS MENORES A 10MN A80A 6124S 05228W 9X7MN TEMPANO1 6052S 05029W 9X3MN TEMPANO2 5525S 03543W 2X1MN TEMPANO3 6056S 03844W 3X1MN TEMPANO4 5218S 03535W 7X1MN TEMPANO5 6200S 03803W 2X1MN TEMPANO6 5515S 03333W 3X1MN TEMPANO7 5626S 03537W 4X1MN TEMPANO8 5529S 03725W 2X1MN TEMPANO9 5247S 03715W 6X2MN TEMPANO10 6048S 04858W 6X5MN TEMPANO11 6121S 04848W 3X1MN TEMPANO12 6140S 04901W 2X1MN TEMPANO13 6209S 04254W 7X2MN TEMPANO14 6326S 05413W 4X2MN TEMPANO15 5215S 03731W 4X1MN TEMPANO16 5337S 04018W 2X1MN TEMPANO17 6112S 04901W 2X1MN TEMPANO18 6118S 04856W 2X1MN TEMPANO19 5203S 03710W 3X1MN TEMPANO20 6322S 05410W 3X1MN TEMPANO21 6313S 04127W 3X1MN 4.AREA DE TEMPANOS A: 5235S 02000W 4800S 02000W 4900S 04300W 5900S 04300W B: 6330S 02000W 5200S 02000W 5500S 05000W 6500S 05000W C: 5515S 05000W 6500S 05000W 6830S 06716W 6030S 06716W DEPRESION 1010HPA 39S 25W MOV E WKN EXTIENDE CFNT EN 38S 25W 34S 26W MOV E DEPRESION 992HPA 55S 49W MOV NE WKN EXP 42S 26W EL 13/0000 EXTIENDE CFNT EN 55S 48W 51S 45W 46S 47W MOV NE ASOCIADO CON OFNT LINEA 56S 48W 55S 51W 53S 50W ANTICICLON 1029HPA 37S 48W MOV E EXP 35S 43W EL 13/0000 EXTIENDE EJE DE CUŅA EN 37S 47W 41S 54W 46S 58W MOV E 3 PARTE PRONOSTICO DE LAS 00:00 UTC VALIDO HASTA LAS 00:00 UTC DEL DIA 13-05-2025 ZONAS COSTERAS: RIO DE LA PLATA INTERIOR: NE 3/4 DECR 3 VIS BUENA RIO DE LA PLATA EXTERIOR: NE 4 VIS BUENA COSTA SUDESTE DEL URUGUAY: VRB 3 INCR NE 3/4 CON RAFAGAS PROB DE BANCOS DE NIEBLA Y NEBLINA DURANTE LA MADRUGADA VIS REGULAR OCNL MALA A BUENA COSTA MAR DEL PLATA(36š17S - 38š30S): SECTOR N 4 VIS BUENA RINCON BAHIA BLANCA(38š30S - 41šS): SECTOR N 5/4 CON RAFAGAS VIS BUENA OCNL REGULAR COSTA PENINSULA DE VALDES(41šS - 45šS): SECTOR N 5/6 RAFAGAS CON INTENSIDAD 8 DECR 5 EL 12/1800 VIS BUENA OCNL REGULAR GOLFO DE SAN JORGE(45šS - 48šS): NE 5/6 RAFAGAS CON INTENSIDAD 8 BACK NW 5 CON RAFAGAS EL 12/1500 VIS BUENA OCNL REGULAR COSTA PATAGONIA SUR(48šS - 54šS): SECTOR N 6/8 CON RAFAGAS BACK SECTOR W 5 CON RAFAGAS EL 12/1800 LUEGO SW 4 EL 12/2100 VIS REGULAR A BUENA COSTA FIN DEL MUNDO(54šS - 55šS): SECTOR N 6/8 CON RAFAGAS BACK W 6/5 RAFAGAS CON INTENSIDAD 8 EL 12/1800 DECR 5 CON RAFAGAS EL 12/2100 PROB DE LLOVIZNAS LLUVIAS AISLADAS VIS REGULAR A MALA COSTA DE ISLAS MALVINAS: SECTOR N 5/6 RAFAGAS CON INTENSIDAD 8 INCR 8 CON RAFAGAS EL 12/0900 LUEGO SECTOR W 5 EL 12/2100 PROB DE LLOVIZNAS LLUVIAS AISLADAS A PARTIR DE LA TARDE VIS REGULAR A MALA AREAS OCEANICAS: AREA NORTE (35S- 40S Y 20W- 55W) E DE 35W: SECTOR S 5 VEER SECTOR W 5/6 CON RAFAGAS EL 12/1200 LUEGO SW 6/7 RAFAGAS CON INTENSIDAD 8 EL 12/1800 PROB DE SH LLUVIAS MODERADAS LUEGO VIS MALA E DE 45W: S 5/4 VEER SW 5/4 EL 12/1200 PROB DE SH LLUVIAS DISPERSOS VIS REGULAR OCNL BUENA RESTO DEL AREA: SECTOR N 3 INCR 4 CON RAFAGAS PROB DE BANCOS DE NIEBLA Y NEBLINA VIS BUENA OCNL REGULAR AREA CENTRO ESTE (40S- 50S Y 20W- 40W) E DE 30 - N DE 45S: SW 5 CON RAFAGAS VEER SECTOR S 5/6 CON RAFAGAS EL 12/2100 PROB DE SH LLUVIAS VIS REGULAR A MALA E DE 30 - S DE 45S: SW 5 CON RAFAGAS VEER VRB 4 EL 12/1500 LUEGO S 4/5 EL 12/1800 PROB DE LLUVIA Y NIEVE MEZCLADA LUEGO LLOVIZNAS LLUVIAS AISLADAS VIS REGULAR OCNL MALA RESTO DEL AREA: SECTOR W 4/5 INCR SW 6/7 RAFAGAS CON INTENSIDAD 8 EL 12/0600 PROB DE SH LLUVIAS VIS REGULAR A MALA AREA CENTRO OESTE (40S- 50S Y 40W- 60W) E DE 50 - N DE 45S: SECTOR W 6/5 CON RAFAGAS DECR VRB 4 EL 12/1800 BAJA PROB DE LLUVIAS AISLADAS VIS REGULAR OCNL BUENA E DE 50 - S DE 45S: SW 7/8 CON RAFAGAS DECR 5/4 EL 12/1200 LUEGO SECTOR N 5/6 CON RAFAGAS EL 12/2100 PROB DE SH LLUVIAS MEJORANDO HACIA EL FINAL DEL PERIODO VIS MALA A REGULAR RESTO DEL AREA: VRB 5 INCR SECTOR N 5/6 RAFAGAS CON INTENSIDAD 8 EL 12/0900 VIS REGULAR AREA SUDESTE (50S- 60S Y 20W- 40W) E DE 30W: SW 7/6 RAFAGAS CON INTENSIDAD 8 DECR 5 CON RAFAGAS EL 12/1800 BAJA PROB DE NEVADAS AISLADAS VIS REGULAR OCNL MALA W DE 30 - S DE 55S: SW 5 CON RAFAGAS VEER W 4 EL 12/1800 BAJA PROB DE NEVADAS AISLADAS VIS REGULAR OCNL BUENA RESTO DEL AREA: VRB 3 INCR SECTOR S 4/5 EL 12/1200 LUEGO SECTOR W 4 EL 12/2100 PROB DE LLOVIZNAS LLUVIAS AISLADAS VIS REGULAR OCNL BUENA AREA SUDOESTE (50S- 60S Y 40W- 60W) E DE 50 - N DE 55S: SW 8 CON RAFAGAS DECR VRB 4 EL 12/0900 LUEGO SECTOR N 6/7 RAFAGAS CON INTENSIDAD 8 EL 12/1800 PROB DE SH LLUVIAS MEJORANDO VIS MALA OCNL REGULAR E DE 50 - S DE 55S: VRB 3 INCR SECTOR W 4 EL 12/0600 LUEGO SECTOR N 5/6 RAFAGAS CON INTENSIDAD 8 EL 12/1800 PROB DE LLUVIA Y NIEVE MEZCLADA AISLADAS VIS REGULAR RESTO DEL AREA: SECTOR W 4 INCR SECTOR N 7/8 CON RAFAGAS EL 12/0900 DESMEJORANDO CON PROB DE LLUVIAS FUERTES VIS MALA OCNL MUY MALA AREA PASAJE DE DRAKE (55S- 60S Y 60W- 67W): SECTOR N 7/8 CON RAFAGAS BACK NW 6 RAFAGAS CON INTENSIDAD 8 EL 12/2100 PROB DE SH LLUVIAS LUEGO LLUVIA Y NIEVE MEZCLADA VIS MALA OCNL REGULAR ----------------------------------------------------------------- NNNN= ####018001291#### WWST03 SABM 120000 WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 - MAY 12, 00:00UTC NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. GALE WARNING: WARNING 181: STRONG BARIC GRADIENT MOV E WILL PROVOKE WINDS FORCE 8 FROM SECTOR N WITH GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS DRAKE AREA (55S- 60S AND 60W- 67W) FROM 12/0300 UNTIL 12/2100 GENERAL SINOPSIS: HIGH 1029HPA 37S 48W MOV E EXP 35S 43W BY 13/0000 EXTENDS RIDGE AT 37S 47W 41S 54W 46S 58W MOV E FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-05-13 NAVTEX STATIONS FCST: BUENOS AIRES: NE 3/4 DECR 3 VIS GOOD BAHIA BLANCA: SECTOR N 5/4 WITH GUSTS VIS GOOD OCNL MODERATE. MAR DEL PLATA: SECTOR N 4 VIS GOOD. COMODORO RIVADAVIA: NE 5/6 GUST WITH 8 INTENSITY BACK NW 5 WITH GUSTS BY 12/1500 VIS GOOD OCNL MODERATE. RIO GALLEGOS: SECTOR N 6/8 WITH GUSTS BACK SECTOR W 5 WITH GUSTS BY 12/1800 AFTERWARDS SW 4 BY 12/2100 VIS MODERATE TO GOOD. USHUAIA: SECTOR N 6/8 WITH GUSTS BACK W 6/5 GUST WITH 8 INTENSITY BY 12/1800 DECR 5 WITH GUSTS BY 12/2100 PROB OF ISOL DRIZZLE RAIN VIS MODERATE TO POOR. ----------------------------------------------------------------- NNNN= ####018006113#### WWST02 SABM 120000 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2025-05-12, 00:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 182: STRONG BARIC GRADIENT MOV E WILL PROVOKE WINDS FORCE 8 FROM SECTOR N WITH GUST BETWEEN 50S-60S 50W-60W FROM 12/1200 WARNING 181: STRONG BARIC GRADIENT MOV E WILL PROVOKE WINDS FORCE 8 FROM SECTOR N WITH GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS DRAKE AREA (55S- 60S AND 60W- 67W) FROM 12/0300 UNTIL 12/2100 WARNING 180: LOW 992HPA AT 55S 49W MOV NE WEAKENING EXPECTED 42S 26W BY 13/0000 PROVOKES WINDS FORCE 8 FROM SW WITH GUST BETWEEN 45S-55S AND 40W-50W UNTIL 12/1500 PART 2 GENERAL SYNOPSIS AT 21:00UTC SEA ICE AND ICEBERGS REPORT 111400 UTC 1.SEA ICE LIMIT 6821S 02000W 6625S 06712W 6329S 05542W 6525S 06520W 6500S 06400W 6448S 06401W 6442S 06419W 6434S 06414W 6811S 06658W 6539S 06602W 6437S 06259W 6343S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5447S 03901W 40X32NM A76C 6057S 04828W 16X7NM A74A 6053S 05213W 30X18NM A77 6351S 05447W 27X4NM A23C 5544S 03425W 10X5NM 3.ICEBERGS SMALLER THAN 10NM A80A 6124S 05228W 9X7NM ICEBERG1 6052S 05029W 9X3NM ICEBERG2 5525S 03543W 2X1NM ICEBERG3 6056S 03844W 3X1NM ICEBERG4 5218S 03535W 7X1NM ICEBERG5 6200S 03803W 2X1NM ICEBERG6 5515S 03333W 3X1NM ICEBERG7 5626S 03537W 4X1NM ICEBERG8 5529S 03725W 2X1NM ICEBERG9 5247S 03715W 6X2NM ICEBERG10 6048S 04858W 6X5NM ICEBERG11 6121S 04848W 3X1NM ICEBERG12 6140S 04901W 2X1NM ICEBERG13 6209S 04254W 7X2NM ICEBERG14 6326S 05413W 4X2NM ICEBERG15 5215S 03731W 4X1NM ICEBERG16 5337S 04018W 2X1NM ICEBERG17 6112S 04901W 2X1NM ICEBERG18 6118S 04856W 2X1NM ICEBERG19 5203S 03710W 3X1NM ICEBERG20 6322S 05410W 3X1NM ICEBERG21 6313S 04127W 3X1NM 4.ICEBERGS AREA A: 5235S 02000W 4800S 02000W 4900S 04300W 5900S 04300W B: 6330S 02000W 5200S 02000W 5500S 05000W 6500S 05000W C: 5515S 05000W 6500S 05000W 6830S 06716W 6030S 06716W LOW 1010HPA 39S 25W MOV E WKN EXTENDS CFNT AT 38S 25W 34S 26W MOV E LOW 992HPA 55S 49W MOV NE WKN EXP 42S 26W BY 13/0000 EXTENDS CFNT AT 55S 48W 51S 45W 46S 47W MOV NE ASOCIATED WITH OFNT AT 56S 48W 55S 51W 53S 50W HIGH 1029HPA 37S 48W MOV E EXP 35S 43W BY 13/0000 EXTENDS RIDGE AT 37S 47W 41S 54W 46S 58W MOV E PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-05-13 COASTAL AREAS: INNER RIO DE LA PLATA: NE 3/4 DECR 3 VIS GOOD OUTER RIO DE LA PLATA: NE 4 VIS GOOD URUGUAY SOUTH EAST COASTS: VRB 3 INCR NE 3/4 WITH GUSTS PROB OF FOG AND MIST IN PATCHES DURING THE EARLY MORNING VIS MODERATE OCNL POOR TO GOOD MAR DEL PLATA COASTS(36š17S - 38š30S): SECTOR N 4 VIS GOOD RINCON BAHIA BLANCA COASTS(38š30S - 41šS): SECTOR N 5/4 WITH GUSTS VIS GOOD OCNL MODERATE PENINSULA DE VALDES COASTS(41šS - 45šS): SECTOR N 5/6 GUST WITH 8 INTENSITY DECR 5 BY 12/1800 VIS GOOD OCNL MODERATE GOLFO DE SAN JORGE COASTS(45šS - 48šS): NE 5/6 GUST WITH 8 INTENSITY BACK NW 5 WITH GUSTS BY 12/1500 VIS GOOD OCNL MODERATE SOUTH PATAGONIA COASTS(48šS - 54šS): SECTOR N 6/8 WITH GUSTS BACK SECTOR W 5 WITH GUSTS BY 12/1800 AFTERWARDS SW 4 BY 12/2100 VIS MODERATE TO GOOD FIN DEL MUNDO COASTS(54šS - 55šS): SECTOR N 6/8 WITH GUSTS BACK W 6/5 GUST WITH 8 INTENSITY BY 12/1800 DECR 5 WITH GUSTS BY 12/2100 PROB OF ISOL DRIZZLE RAIN VIS MODERATE TO POOR ISLAS MALVINAS COASTS: SECTOR N 5/6 GUST WITH 8 INTENSITY INCR 8 WITH GUSTS BY 12/0900 AFTERWARDS SECTOR W 5 BY 12/2100 PROB OF ISOL DRIZZLE RAIN STARTING EVENING VIS MODERATE TO POOR OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 35W: SECTOR S 5 VEER SECTOR W 5/6 WITH GUSTS BY 12/1200 AFTERWARDS SW 6/7 GUST WITH 8 INTENSITY BY 12/1800 PROB OF MOD SH RAIN NXT VIS POOR E OF 45W: S 5/4 VEER SW 5/4 BY 12/1200 PROB OF SCT SH RAIN VIS MODERATE OCNL GOOD REST OF THE AREA: SECTOR N 3 INCR 4 WITH GUSTS PROB OF FOG AND MIST IN PATCHES VIS GOOD OCNL MODERATE CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 - N OF 45S: SW 5 WITH GUSTS VEER SECTOR S 5/6 WITH GUSTS BY 12/2100 PROB OF SH RAIN VIS MODERATE TO POOR E OF 30 - S OF 45S: SW 5 WITH GUSTS VEER VRB 4 BY 12/1500 AFTERWARDS S 4/5 BY 12/1800 PROB OF RAIN AND SNOW MIXTURE NXT ISOL DRIZZLE RAIN VIS MODERATE OCNL POOR REST OF THE AREA: SECTOR W 4/5 INCR SW 6/7 GUST WITH 8 INTENSITY BY 12/0600 PROB OF SH RAIN VIS MODERATE TO POOR CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 - N OF 45S: SECTOR W 6/5 WITH GUSTS DECR VRB 4 BY 12/1800 LOW PROB OF ISOL RAIN VIS MODERATE OCNL GOOD E OF 50 - S OF 45S: SW 7/8 WITH GUSTS DECR 5/4 BY 12/1200 AFTERWARDS SECTOR N 5/6 WITH GUSTS BY 12/2100 PROB OF SH RAIN IMPR TOWARDS THE END OF THE PERIOD VIS POOR TO MODERATE REST OF THE AREA: VRB 5 INCR SECTOR N 5/6 GUST WITH 8 INTENSITY BY 12/0900 VIS MODERATE SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30W: SW 7/6 GUST WITH 8 INTENSITY DECR 5 WITH GUSTS BY 12/1800 LOW PROB OF ISOL SNOW FALL VIS MODERATE OCNL POOR W OF 30 - S OF 55S: SW 5 WITH GUSTS VEER W 4 BY 12/1800 LOW PROB OF ISOL SNOW FALL VIS MODERATE OCNL GOOD REST OF THE AREA: VRB 3 INCR SECTOR S 4/5 BY 12/1200 AFTERWARDS SECTOR W 4 BY 12/2100 PROB OF ISOL DRIZZLE RAIN VIS MODERATE OCNL GOOD SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50 - N OF 55S: SW 8 WITH GUSTS DECR VRB 4 BY 12/0900 AFTERWARDS SECTOR N 6/7 GUST WITH 8 INTENSITY BY 12/1800 PROB OF SH RAIN IMPR VIS POOR OCNL MODERATE E OF 50 - S OF 55S: VRB 3 INCR SECTOR W 4 BY 12/0600 AFTERWARDS SECTOR N 5/6 GUST WITH 8 INTENSITY BY 12/1800 PROB OF ISOL RAIN AND SNOW MIXTURE VIS MODERATE REST OF THE AREA: SECTOR W 4 INCR SECTOR N 7/8 WITH GUSTS BY 12/0900 WORSENING WITH PROB OF HVY RAIN VIS POOR OCNL VERY POOR DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR N 7/8 WITH GUSTS BACK NW 6 GUST WITH 8 INTENSITY BY 12/2100 PROB OF SH RAIN NXT RAIN AND SNOW MIXTURE VIS POOR OCNL MODERATE ----------------------------------------------------------------- NNNN=