####018001474#### WWST03 SABM 091200 WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 - APRIL 09, 12:00UTC NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. GALE WARNING: WARNING 159: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SW WITH GUST BETWEEN 50S-55S 60W-70W UNTIL 09/2100 GENERAL SINOPSIS: LOW 999HPA 54S 65W MOV NE WKN EXP 48S 48W BY 10/1200 EXTENDS CFNT AT 50S 70W 51S 67W 54S 66W MOV NE HIGH 1023HPA 41S 65W NOT MOV INTSF LOW 984HPA 57S 41W MOV SE DPN EXTENDS CFNT AT 37S 58W 43S 50W 54S 42W MOV NE FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-04-10 NAVTEX STATIONS FCST: BUENOS AIRES: SW 3 BACK SE 5 WITH GUSTS BY 09/1500 MIST DISSIPATING DURING THE MORNING PROB OFISOL RAIN VIS POOR TO MODERATE BAHIA BLANCA: SECTOR S 5/4 WITH GUSTS PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD. MAR DEL PLATA: SECTOR S 6/5 WITH GUSTS PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD. COMODORO RIVADAVIA: SECTOR W 6 WITH GUSTS BACK SECTOR S 7 WITH GUSTS BY 09/2100 DECR BY 10/0900 PROB OF ISOL RAIN VIS MODERATE TO POOR. RIO GALLEGOS: N OF 50S: SW 7/6 WITH GUSTS PROB OF SH VIS POOR TO MODERATE. REST OF THE AREA: SW 8/6 WITH GUSTS PROB OF SH VIS VERY POOR TO MODERATE. USHUAIA: SW 8/6 WITH GUSTS PROB OF SH SNOW FALL VIS POOR TO MODERATE. ----------------------------------------------------------------- NNNN= ####018005703#### WWST01 SABM 091200 1:31:06:01:00 SEGURIDAD BOLETIN METEOROLOGICO PARA NAVEGANTES - METAREA 6 - 09-04-2024, 12:00 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 159: FUERTE GRADIENTE BARICO MOV E PROVOCA VIENTO FUERZA 8 DEL SW CON RAFAGAS ENTRE 50S-55S 60W-70W HASTA EL 09/2100 AVISO 158: FUERTE GRADIENTE BARICO MOV E PROVOCA VIENTO FUERZA 9 DEL NW CON RAFAGAS EN 40S-50S 30W-50W HASTA EL 10/0300 AVISO 157: FUERTE GRADIENTE BARICO MOV E PROVOCA VIENTO FUERZA 9 DEL NW CON RAFAGAS EN 50S-60S 20W-40W HASTA EL 10/0900 2 PARTE SINOPSIS GENERAL A LAS 09:00UTC DEPRESION 999HPA 54S 65W MOV NE WKN EXP 48S 48W EL 10/1200 EXTIENDE CFNT EN 50S 70W 51S 67W 54S 66W MOV NE ANTICICLON 1023HPA 41S 65W NOT MOV INTSF DEPRESION 984HPA 57S 41W MOV SE DPN EXTIENDE CFNT EN 37S 58W 43S 50W 54S 42W MOV NE ANTICICLON 1023HPA 38S 35W MOV E WKN EXP 38S 23W EL 10/1200 091400 UTC 1.LIMITE DE HIELO MARINO 6952S 02000W 6839S 02433W 6742S 02852W 6744S 03612W 6607S 04020W 6417S 04243W 6243S 04123W 6221S 04534W 6151S 04904W 6147S 05358W 6315S 06016W 6537S 06716W 2.TEMPANOS MAYORES A 10MN A23A 5900S 04459W 40X32MN D28A 5244S 02722W 16X13MN D28B 5134S 02933W 10X12MN A78 5845S 02715W 18X4MN D29C 5511S 03116W 13X5MN D31 5725S 02949W 10X3MN D20A 6159S 04233W 13X6MN 3.TEMPANOS MENORES A 10MN TEMPANO1 5601S 02639W 5X2MN TEMPANO2 5918S 02746W 5X1MN TEMPANO3 6037S 03745W 10X2MN TEMPANO4 6050S 03753W 5X2MN TEMPANO5 6105S 04050W 3X2MN TEMPANO6 6108S 04101W 4X2MN TEMPANO7 6232S 04734W 3X1MN TEMPANO8 6155S 04758W 4X2MN TEMPANO9 5536S 02711W 2X1MN TEMPANO10 6025S 02721W 2X1MN TEMPANO11 5714S 02546W 4X1MN TEMPANO12 5923S 04114W 4X3MN TEMPANO13 5301S 03305W 3X1MN TEMPANO14 5311S 03853W 6X1MN TEMPANO15 5314S 03857W 3X1MN TEMPANO16 5315S 03850W 5X1MN TEMPANO17 5327S 03851W 3X1MN TEMPANO18 5329S 03851W 2X1MN TEMPANO19 5122S 03041W 3X1MN TEMPANO20 5119S 03036W 4X1MN TEMPANO21 5134S 03026W 3X1MN 4. AREA DE TEMPANOS A: 7200S 02000W 4600S 02000W 4600S 03000W 6300S 04500W B: 6300S 04500W 4800S 03100W 4900S 04500W 6318S 05722W C: 5600S 06000W 5600S 05900W 5858S 06716W 6858S 06716W 3 PARTE PRONOSTICO DE LAS 12:00 UTC VALIDO HASTA LAS 12:00 UTC DEL DIA 10-04-2024 ZONAS COSTERAS: RIO DE LA PLATA INTERIOR: SW 3 BACK SE 5 CON RAFAGAS EL 09/1500 NEBLINAS DISIPANDOSE DURANTE LA MAŅANA PROB DE LLUVIAS AISLADAS VIS MALA A REGULAR RIO DE LA PLATA EXTERIOR: SW 4 BACK SE 6 CON RAFAGAS EL 09/1500 NEBLINAS DISIPANDOSE DURANTE LA MAŅANA PROB DE LLUVIAS AISLADAS VIS MALA A REGULAR COSTA SUDESTE DEL URUGUAY: SW 3 BACK SE 5 CON RAFAGAS EL 09/1500 NEBLINAS DISIPANDOSE DURANTE LA MAŅANA PROB DE LLUVIAS AISLADAS VIS MALA A REGULAR COSTA MAR DEL PLATA(36š17S - 38š30S): SECTOR S 6/5 CON RAFAGAS PROB DE LLUVIAS AISLADAS MEJORAMIENTOS TEMPORARIOS VIS REGULAR OCNL BUENA RINCON BAHIA BLANCA(38š30S - 41šS): SECTOR S 5/4 CON RAFAGAS PROB DE LLUVIAS AISLADAS MEJORAMIENTOS TEMPORARIOS VIS REGULAR OCNL BUENA COSTA PENINSULA DE VALDES(41šS - 45šS): SECTOR S 5/6 CON RAFAGAS PROB DE LLUVIAS AISLADAS MEJORAMIENTOS TEMPORARIOS VIS REGULAR OCNL BUENA GOLFO DE SAN JORGE(45šS - 48šS): SECTOR W 6 CON RAFAGAS BACK SECTOR S 7 CON RAFAGAS EL 09/2100 DECR EL 10/0900 PROB DE LLUVIAS AISLADAS VIS REGULAR A MALA COSTA PATAGONIA SUR(48šS - 54šS) N DE 50S: SW 7/6 CON RAFAGAS PROB DE SH VIS MALA A REGULAR COSTA PATAGONIA SUR(48šS - 54šS) RESTO DEL AREA: SW 8/6 CON RAFAGAS PROB DE SH VIS MUY MALA A REGULAR COSTA FIN DEL MUNDO(54šS - 55šS): SW 8/6 CON RAFAGAS PROB DE SH NEVADAS VIS MALA A REGULAR COSTA DE ISLAS MALVINAS: SECTOR W 6 CON RAFAGAS BACK SECTOR S 7 CON RAFAGAS EL 09/1800 DECR EL 10/0900 PROB DE SH NEVADAS VIS REGULAR A MALA AREAS OCEANICAS: AREA NORTE (35S- 40S Y 20W- 55W) E DE 35W: SW 7/6 CON RAFAGAS VEER NW 5 CON RAFAGAS EL 10/0300 PROB DE LLUVIAS AISLADAS MEJORANDO HACIA LA TARDE VIS MALA A BUENA W DE 35 - E DE 50W: SECTOR N 6/7 CON RAFAGAS PROB DE LLUVIAS VIS REGULAR A MALA RESTO DEL AREA: SECTOR S 6/5 CON RAFAGAS PROB DE LLUVIAS AISLADAS MEJORAMIENTOS TEMPORARIOS VIS REGULAR OCNL BUENA AREA CENTRO ESTE (40S- 50S Y 20W- 40W) W DE 30W: NW 9/7 CON RAFAGAS BACK SECTOR S 6 CON RAFAGAS EL 10/0600 PROB DE LLUVIAS A PARTIR DE LA TARDE VIS MUY MALA A MALA N DE 45 - E DE 30W: SECTOR S 7/6 CON RAFAGAS VEER NW EL 10/0300 PROB DE LLUVIAS MEJORANDO HACIA LA NOCHE VIS MALA A REGULAR : NW 6/7 CON RAFAGAS PROB DE LLUVIAS AISLADAS MEJORANDO HACIA LA NOCHE VIS REGULAR A MALA AREA CENTRO OESTE (40S- 50S Y 40W- 60W) E DE 50W: NW 9 CON RAFAGAS BACK SW 6 CON RAFAGAS EL 09/1800 PROB DE LLUVIAS MEJORANDO HACIA EL FINAL DEL PERIODO VIS MUY MALA A REGULAR N DE 45 - W DE 50W: SECTOR S 6/5 CON RAFAGAS PROB DE LLUVIAS AISLADAS MEJORANDO HACIA LA TARDE VIS REGULAR A BUENA RESTO DEL AREA: SECTOR W 6/7 CON RAFAGAS PROB DE SH HACIA LA TARDE VIS REGULAR A MALA AREA SUDESTE (50S- 60S Y 20W- 40W): NW 9 CON RAFAGAS PROB DE LLUVIA Y NIEVE MEZCLADA NEVADAS VIS MUY MALA AREA SUDOESTE (50S- 60S Y 40W- 60W) E DE 50W: SW 6 CON RAFAGAS VEER W EL 09/1800 PROB DE LLUVIA Y NIEVE MEZCLADA NEVADAS VIS MALA OCNL REGULAR N DE 55 - W DE 50W: SECTOR W 6 CON RAFAGAS BACK SECTOR S 7 CON RAFAGAS EL 09/2100 PROB DE SH NEVADAS VIS REGULAR A MALA RESTO DEL AREA: SW 6/7 CON RAFAGAS PROB DE LLUVIA Y NIEVE MEZCLADA NEVADAS VIS MALA AREA PASAJE DE DRAKE (55S- 60S Y 60W- 67W): SW 6/7 CON RAFAGAS PROB DE LLUVIA Y NIEVE MEZCLADA NEVADAS VIS MALA ----------------------------------------------------------------- NNNN= ####018005480#### WWST02 SABM 091200 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2024-04-09, 12:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 159: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SW WITH GUST BETWEEN 50S-55S 60W-70W UNTIL 09/2100 WARNING 158: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM NW WITH GUST BETWEEN 40S-50S AND 30W-50W UNTIL 10/0300 WARNING 157: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 9 FROM NW WITH GUST BETWEEN 50S-60S AND 20W-40W UNTIL 10/0900 PART 2 GENERAL SYNOPSIS AT 09:00UTC LOW 999HPA 54S 65W MOV NE WKN EXP 48S 48W BY 10/1200 EXTENDS CFNT AT 50S 70W 51S 67W 54S 66W MOV NE HIGH 1023HPA 41S 65W NOT MOV INTSF LOW 984HPA 57S 41W MOV SE DPN EXTENDS CFNT AT 37S 58W 43S 50W 54S 42W MOV NE HIGH 1023HPA 38S 35W MOV E WKN EXP 38S 23W BY 10/1200 091400 UTC 1.SEA ICE LIMIT 6952S 02000W 6839S 02433W 6742S 02852W 6744S 03612W 6607S 04020W 6417S 04243W 6243S 04123W 6221S 04534W 6151S 04904W 6147S 05358W 6315S 06016W 6537S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5900S 04459W 40X32NM D28A 5244S 02722W 16X13NM D28B 5134S 02933W 10X12NM A78 5845S 02715W 18X4NM D29C 5511S 03116W 13X5NM D31 5725S 02949W 10X3NM D20A 6159S 04233W 13X6NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5601S 02639W 5X2NM ICEBERG2 5918S 02746W 5X1NM ICEBERG3 6037S 03745W 10X2NM ICEBERG4 6050S 03753W 5X2NM ICEBERG5 6105S 04050W 3X2NM ICEBERG6 6108S 04101W 4X2NM ICEBERG7 6232S 04734W 3X1NM ICEBERG8 6155S 04758W 4X2NM ICEBERG9 5536S 02711W 2X1NM ICEBERG10 6025S 02721W 2X1NM ICEBERG11 5714S 02546W 4X1NM ICEBERG12 5923S 04114W 4X3NM ICEBERG13 5301S 03305W 3X1NM ICEBERG14 5311S 03853W 6X1NM ICEBERG15 5314S 03857W 3X1NM ICEBERG16 5315S 03850W 5X1NM ICEBERG17 5327S 03851W 3X1NM ICEBERG18 5329S 03851W 2X1NM ICEBERG19 5122S 03041W 3X1NM ICEBERG20 5119S 03036W 4X1NM ICEBERG21 5134S 03026W 3X1NM 4.ICEBERGS AREA A: 7200S 02000W 4600S 02000W 4600S 03000W 6300S 04500W B: 6300S 04500W 4800S 03100W 4900S 04500W 6318S 05722W C: 5600S 06000W 5600S 05900W 5858S 06716W 6858S 06716W PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-04-10 COASTAL AREAS: INNER RIO DE LA PLATA: SW 3 BACK SE 5 WITH GUSTS BY 09/1500 MIST DISSIPATING DURING THE MORNING PROB OFISOL RAIN VIS POOR TO MODERATE OUTER RIO DE LA PLATA: SW 4 BACK SE 6 WITH GUSTS BY 09/1500 MIST DISSIPATING DURING THE MORNING PROB OFISOL RAIN VIS POOR TO MODERATE URUGUAY SOUTH EAST COASTS: SW 3 BACK SE 5 WITH GUSTS BY 09/1500 MIST DISSIPATING DURING THE MORNING PROB OFISOL RAIN VIS POOR TO MODERATE MAR DEL PLATA COASTS(36š17S - 38š30S): SECTOR S 6/5 WITH GUSTS PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD RINCON BAHIA BLANCA COASTS(38š30S - 41šS): SECTOR S 5/4 WITH GUSTS PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD PENINSULA DE VALDES COASTS(41šS - 45šS): SECTOR S 5/6 WITH GUSTS PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD GOLFO DE SAN JORGE COASTS(45šS - 48šS): SECTOR W 6 WITH GUSTS BACK SECTOR S 7 WITH GUSTS BY 09/2100 DECR BY 10/0900 PROB OF ISOL RAIN VIS MODERATE TO POOR SOUTH PATAGONIA COASTS(48šS - 54šS) N OF 50S: SW 7/6 WITH GUSTS PROB OF SH VIS POOR TO MODERATE SOUTH PATAGONIA COASTS(48šS - 54šS) REST OF THE AREA: SW 8/6 WITH GUSTS PROB OF SH VIS VERY POOR TO MODERATE FIN DEL MUNDO COASTS(54šS - 55šS): SW 8/6 WITH GUSTS PROB OF SH SNOW FALL VIS POOR TO MODERATE ISLAS MALVINAS COASTS: SECTOR W 6 WITH GUSTS BACK SECTOR S 7 WITH GUSTS BY 09/1800 DECR BY 10/0900 PROB OF SH SNOW FALL VIS MODERATE TO POOR OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 35W: SW 7/6 WITH GUSTS VEER NW 5 WITH GUSTS BY 10/0300 PROB OF ISOL RAIN IMPR TOWARDS EVENING VIS POOR TO GOOD W OF 35 - E OF 50W: SECTOR N 6/7 WITH GUSTS PROB OF RAIN VIS MODERATE TO POOR REST OF THE AREA: SECTOR S 6/5 WITH GUSTS PROB OF ISOL RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD CENTRAL EAST AREA (40S- 50S AND 20W- 40W) W OF 30W: NW 9/7 WITH GUSTS BACK SECTOR S 6 WITH GUSTS BY 10/0600 PROB OF RAIN STARTING EVENING VIS VERY POOR TO POOR N OF 45 - E OF 30W: SECTOR S 7/6 WITH GUSTS VEER NW BY 10/0300 PROB OF RAIN IMPR TOWARDS NIGTH VIS POOR TO MODERATE : NW 6/7 WITH GUSTS PROB OF ISOL RAIN IMPR TOWARDS NIGTH VIS MODERATE TO POOR CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: NW 9 WITH GUSTS BACK SW 6 WITH GUSTS BY 09/1800 PROB OF RAIN IMPR TOWARDS THE END OF THE PERIOD VIS VERY POOR TO MODERATE N OF 45 - W OF 50W: SECTOR S 6/5 WITH GUSTS PROB OF ISOL RAIN IMPR TOWARDS EVENING VIS MODERATE TO GOOD REST OF THE AREA: SECTOR W 6/7 WITH GUSTS PROB OF SH TOWARDS EVENING VIS MODERATE TO POOR SOUTH EAST AREA (50S- 60S AND 20W- 40W): NW 9 WITH GUSTS PROB OF RAIN AND SNOW MIXTURE SNOW FALL VIS VERY POOR SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SW 6 WITH GUSTS VEER W BY 09/1800 PROB OF RAIN AND SNOW MIXTURE SNOW FALL VIS POOR OCNL MODERATE N OF 55 - W OF 50W: SECTOR W 6 WITH GUSTS BACK SECTOR S 7 WITH GUSTS BY 09/2100 PROB OF SH SNOW FALL VIS MODERATE TO POOR REST OF THE AREA: SW 6/7 WITH GUSTS PROB OF RAIN AND SNOW MIXTURE SNOW FALL VIS POOR DRAKE AREA (55S- 60S AND 60W- 67W): SW 6/7 WITH GUSTS PROB OF RAIN AND SNOW MIXTURE SNOW FALL VIS POOR ----------------------------------------------------------------- NNNN=