####018001574#### WWST03 SABM 180000 WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 - APRIL 18, 00:00UTC NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. GALE WARNING: WARNING 173: LOW 981HPA AT 46S 53W MOV NE WEAKENING EXPECTED 45S 45W BY 19/0000 PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST IN RINCON BAHIA BLANCA COASTS PENINSULA DE VALDES COASTS GOLFO DE SAN JORGE COASTS UNTIL 18/0900 GENERAL SINOPSIS: CFNT AT 60S 67W 56S 69W 53S 75W MOV NE NC RIDGE 36S 69W 47S 67W 54S 65W MOV E FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-04-19 NAVTEX STATIONS FCST: BUENOS AIRES: SW 4/3 VEER SECTOR N 3 BY 18/1500 VIS GOOD BAHIA BLANCA: SW 8/7 WITH GUSTS DECR 6/5 WITH GUSTS BY 18/1500 VEER SECTOR W 4 BY 18/2100 PROB OF SH IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD. MAR DEL PLATA: SW 6 GUST WITH 8 INTENSITY DECR 5/4 BY 18/1500 PROB OF SH IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD. COMODORO RIVADAVIA: SW 8/7 WITH GUSTS VEER SECTOR W 5 BY 18/0900 VEER SECTOR N 6 GUST WITH 8 INTENSITY BY 18/1800 VIS GOOD OCNL MODERATE. RIO GALLEGOS: SW 6/5 WITH GUSTS VEER VRB 4 BY 18/0600 AFTERWARDS SECTOR N 6 GUST WITH 8 INTENSITY BY 18/1500 WORSENING WITH PROB OF DRIZZLE RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE. USHUAIA: SECTOR W 4/5 WITH GUSTS VEER SECTOR N 4 BY 18/1500 VEER SECTOR E 5 WITH GUSTS BY 18/2100 WORSENING WITH PROB OF HVY RAIN VIS MODERATE OCNL POOR. ----------------------------------------------------------------- NNNN= ####018006515#### WWST02 SABM 180000 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2024-04-18, 00:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 177: LOW 981HPA AT 46S 53W MOV NE WEAKENING EXPECTED 45S 45W BY 19/0000 PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 35S-50S AND 50W-60W WARNING 176: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST BETWEEN 40S-50S AND 35W-45W UNTIL 18/1800 WARNING 173: LOW 981HPA AT 46S 53W MOV NE WEAKENING EXPECTED 45S 45W BY 19/0000 PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST IN RINCON BAHIA BLANCA COASTS PENINSULA DE VALDES COASTS GOLFO DE SAN JORGE COASTS UNTIL 18/0900 PART 2 GENERAL SYNOPSIS AT 21:00UTC 171400 UTC 1.SEA ICE LIMIT 6835S 02000W 6623S 02346W 6544S 02849W 6450S 03325W 6459S 03824W 6255S 03815W 6120S 03939W 6154S 04442W 6109S 04856W 6133S 05342W 6313S 06016W 6532S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5917S 04459W 40X32NM D28A 5246S 02539W 16X13NM A78 5831S 02630W 18X4NM D29C 5431S 03152W 12X5NM D31 5651S 02935W 10X3NM D20A 6149S 04231W 13X6NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5642S 02413W 5X2NM ICEBERG2 6123S 03742W 10X1NM ICEBERG3 6016S 03646W 5X2NM ICEBERG4 6053S 04056W 3X2NM ICEBERG5 6051S 04056W 4X2NM ICEBERG6 6136S 04708W 4X2NM ICEBERG7 5717S 02503W 4X1NM ICEBERG8 5926S 04057W 4X3NM ICEBERG9 5135S 03033W 3X1NM ICEBERG10 5113S 03045W 3X1NM ICEBERG11 5116S 03103W 4X1NM ICEBERG12 5126S 03045W 3X1NM ICEBERG13 5139S 03001W 3X1NM ICEBERG14 5151S 03000W 2X1NM ICEBERG15 5247S 02534W 2X1NM ICEBERG16 5158S 02927W 4X3NM ICEBERG17 5159S 02936W 5X2NM 4.ICEBERGS AREA A: 7020S 02000W 4700S 02000W 4500S 02900W 6200S 04100W B: 6200S 04100W 4800S 03030W 4900S 04600W 6314S 05716W C: 5600S 05030W 5600S 06100W 5900S 06716W 6900S 06716W HIGH 1017HPA 47S 29W MOV E NC LOW 981HPA 46S 53W MOV NE WKN EXP 45S 45W BY 19/0000 EXTENDS CFNT AT 46S 46W 35S 42W 32S 42W MOV E ASOCIATED WITH OFNT AT 46S 46W 53S 52W 47S 59W 42S 57W CFNT AT 60S 67W 56S 69W 53S 75W MOV NE NC RIDGE 36S 69W 47S 67W 54S 65W MOV E PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-04-19 COASTAL AREAS: INNER RIO DE LA PLATA: SW 4/3 VEER SECTOR N 3 BY 18/1500 VIS GOOD OUTER RIO DE LA PLATA: SW 5/4 WITH GUSTS VEER W 4 BY 18/1800 VEER NW 4 BY 18/2100 VIS GOOD URUGUAY SOUTH EAST COASTS: SW 7/6 GUST WITH 8 INTENSITY DECR 5/4 BY 18/2100 LOW PROB OF SCT SH IMPR VIS GOOD OCNL MODERATE MAR DEL PLATA COASTS(36š17S - 38š30S): SW 6 GUST WITH 8 INTENSITY DECR 5/4 BY 18/1500 PROB OF SH IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD RINCON BAHIA BLANCA COASTS(38š30S - 41šS): SW 8/7 WITH GUSTS DECR 6/5 WITH GUSTS BY 18/1500 VEER SECTOR W 4 BY 18/2100 PROB OF SH IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD PENINSULA DE VALDES COASTS(41šS - 45šS): SW 8/7 WITH GUSTS VEER SECTOR W 5 BY 18/0900 VEER SECTOR N 6 GUST WITH 8 INTENSITY BY 18/1800 VIS GOOD OCNL MODERATE GOLFO DE SAN JORGE COASTS(45šS - 48šS): SW 8/7 WITH GUSTS VEER SECTOR W 5 BY 18/0900 VEER SECTOR N 6 GUST WITH 8 INTENSITY BY 18/1800 VIS GOOD OCNL MODERATE SOUTH PATAGONIA COASTS(48šS - 54šS): SW 6/5 WITH GUSTS VEER VRB 4 BY 18/0600 AFTERWARDS SECTOR N 6 GUST WITH 8 INTENSITY BY 18/1500 WORSENING WITH PROB OF DRIZZLE RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE FIN DEL MUNDO COASTS(54šS - 55šS): SECTOR W 4/5 WITH GUSTS VEER SECTOR N 4 BY 18/1500 VEER SECTOR E 5 WITH GUSTS BY 18/2100 WORSENING WITH PROB OF HVY RAIN VIS MODERATE OCNL POOR ISLAS MALVINAS COASTS: SECTOR S 7/6 GUST WITH 8 INTENSITY DECR VRB 4 BY 18/0900 AFTERWARDS SECTOR N 4 BY 18/1500 WORSENING WITH PROB OF DRIZZLE TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL GOOD OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: SECTOR S 5/4 VEER SECTOR E 4 BY 18/0600 BACK SECTOR N 4/5 WITH GUSTS BY 18/1800 PROB OF ISOL RAIN IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD E OF 40W: SECTOR N 7 GUST WITH 8 INTENSITY BACK NW 5 WITH GUSTS BY 18/1500 PROB OF HVY RAIN STORMS NEXT SH RAIN VIS POOR TO MODERATE E OF 50W: SECTOR W 6/7 GUST WITH 8 INTENSITY PROB OF SH RAIN VIS MODERATE OCNL POOR REST OF THE AREA: SW 7/8 WITH GUSTS DECR 6 GUST WITH 8 INTENSITY BY 18/2100 PROB OF SH RAIN IMPR TOWARDS THE END OF THE PERIOD VIS POOR OCNL MODERATE CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR S 4 DECR VRB 3 BY 18/0600 AFTERWARDS SECTOR N 4/5 BY 18/1500 PROB OF ISOL RAIN IMPR VIS MODERATE TO GOOD E OF 35W: SECTOR N 6/7 GUST WITH 8 INTENSITY WORSENING WITH PROB OF HVY SH RAIN VIS MODERATE TO POOR REST OF THE AREA: SECTOR N 7/8 WITH GUSTS DECR 6 GUST WITH 8 INTENSITY BY 18/1800 PROB OF HVY RAIN NEXT SH RAIN VIS POOR OCNL VERY POOR CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 45W: SECTOR N 8/7 WITH GUSTS DECR 6 GUST WITH 8 INTENSITY BY 18/0900 AFTERWARDS VRB 4 BY 18/2100 PROB OF HVY SH RAIN NEXT SH RAIN VIS POOR OCNL VERY POOR E OF 50W: SECTOR N 6 GUST WITH 8 INTENSITY VEER VRB 6 WITH GUSTS BY 18/0900 AFTERWARDS SW 6/7 GUST WITH 8 INTENSITY BY 18/2100 PROB OF SH RAIN VIS POOR OCNL MODERATE REST OF THE AREA: SECTOR S 8 WITH GUSTS VEER SW 6/7 GUST WITH 8 INTENSITY BY 18/2100 PROB OF SH RAIN IMPR TOWARDS THE END OF THE PERIOD VIS POOR TO MODERATE SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 30 - N OF 55S: NE 4/5 BACK N 5/6 GUST WITH 8 INTENSITY BY 18/1800 VIS GOOD TO MODERATE W OF 30 - N OF 55S: N 4/5 WITH GUSTS INCR 6 GUST WITH 8 INTENSITY BY 18/1800 WORSENING WITH PROB OF SH RAIN VIS GOOD TO MODERATE OCNL POOR REST OF THE AREA: SECTOR W 6 WITH GUSTS VEER SECTOR N 6 WITH GUSTS BY 18/1200 PROB OF DRIZZLE RAIN VIS MODERATE OCNL POOR SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50W: SECTOR N 6/5 WITH GUSTS VEER VRB 4 BY 18/0900 AFTERWARDS SECTOR S 5 BY 18/1800 PROB OF HVY RAIN NEXT DRIZZLE RAIN VIS POOR OCNL MODERATE W OF 50 - N OF 55S: SECTOR S 7/6 GUST WITH 8 INTENSITY VEER VRB 4/3 BY 18/1800 PROB OF DRIZZLE RAIN SPELLS OF GOOD WEATHER VIS MODERATE REST OF THE AREA: SECTOR S 5 VEER SECTOR W 4 BACK SECTOR S 4 WORSENING WITH PROB OF ISOL RAIN AND SNOW MIXTURE STARTING EVENING VIS GOOD OCNL MODERATE DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR S 4 BACK SECTOR E 4/5 WITH GUSTS BY 18/1800 PROB OF ISOL RAIN AND SNOW MIXTURE SPELLS OF GOOD WEATHER VIS MODERATE ----------------------------------------------------------------- NNNN= ####018006806#### WWST01 SABM 180000 1:31:06:01:00 SEGURIDAD BOLETIN METEOROLOGICO PARA NAVEGANTES - METAREA 6 - 18-04-2024, 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 177: DEPRESION 981HPA EN 46S 53W MOV NE DEBILITANDOSE PREVISTO EN 45S 45W EL 19/0000 PROVOCA VIENTO FUERZA 8 DEL SECTOR S CON RAFAGAS EN 35S-50S 50W-60W AVISO 176: FUERTE GRADIENTE BARICO SOBRE MOV E PROVOCA VIENTO FUERZA 8 DEL SECTOR N CON RAFAGAS EN 40S-50S 35W-45W HASTA EL 18/1800 AVISO 173: DEPRESION 981HPA EN 46S 53W MOV NE DEBILITANDOSE PREVISTO EN 45S 45W EL 19/0000 PROVOCA VIENTO FUERZA 8 DEL SECTOR S CON RAFAGAS EN RINCON BAHIA BLANCA COSTA PENINSULA DE VALDES GOLFO DE SAN JORGE HASTA EL 18/0900 2 PARTE SINOPSIS GENERAL A LAS 21:00UTC 171400 UTC 1.LIMITE DE HIELO MARINO 6835S 02000W 6623S 02346W 6544S 02849W 6450S 03325W 6459S 03824W 6255S 03815W 6120S 03939W 6154S 04442W 6109S 04856W 6133S 05342W 6313S 06016W 6532S 06716W 2.TEMPANOS MAYORES A 10MN A23A 5917S 04459W 40X32MN D28A 5246S 02539W 16X13MN A78 5831S 02630W 18X4MN D29C 5431S 03152W 12X5MN D31 5651S 02935W 10X3MN D20A 6149S 04231W 13X6MN 3.TEMPANOS MENORES A 10MN TEMPANO1 5642S 02413W 5X2MN TEMPANO2 6123S 03742W 10X1MN TEMPANO3 6016S 03646W 5X2MN TEMPANO4 6053S 04056W 3X2MN TEMPANO5 6051S 04056W 4X2MN TEMPANO6 6136S 04708W 4X2MN TEMPANO7 5717S 02503W 4X1MN TEMPANO8 5926S 04057W 4X3MN TEMPANO9 5135S 03033W 3X1MN TEMPANO10 5113S 03045W 3X1MN TEMPANO11 5116S 03103W 4X1MN TEMPANO12 5126S 03045W 3X1MN TEMPANO13 5139S 03001W 3X1MN TEMPANO14 5151S 03000W 2X1MN TEMPANO15 5247S 02534W 2X1MN TEMPANO16 5158S 02927W 4X3MN TEMPANO17 5159S 02936W 5X2MN 4. AREA DE TEMPANOS A: 7020S 02000W 4700S 02000W 4500S 02900W 6200S 04100W B: 6200S 04100W 4800S 03030W 4900S 04600W 6314S 05716W C: 5600S 05030W 5600S 06100W 5900S 06716W 6900S 06716W ANTICICLON 1017HPA 47S 29W MOV E NC DEPRESION 981HPA 46S 53W MOV NE WKN EXP 45S 45W EL 19/0000 EXTIENDE CFNT EN 46S 46W 35S 42W 32S 42W MOV E ASOCIADO CON OFNT LINEA 46S 46W 53S 52W 47S 59W 42S 57W CFNT LINEA 60S 67W 56S 69W 53S 75W MOV NE NC EJE DE CUŅA 36S 69W 47S 67W 54S 65W MOV E 3 PARTE PRONOSTICO DE LAS 00:00 UTC VALIDO HASTA LAS 00:00 UTC DEL DIA 19-04-2024 ZONAS COSTERAS: RIO DE LA PLATA INTERIOR: SW 4/3 VEER SECTOR N 3 EL 18/1500 VIS BUENA RIO DE LA PLATA EXTERIOR: SW 5/4 CON RAFAGAS VEER W 4 EL 18/1800 VEER NW 4 EL 18/2100 VIS BUENA COSTA SUDESTE DEL URUGUAY: SW 7/6 RAFAGAS CON INTENSIDAD 8 DECR 5/4 EL 18/2100 BAJA PROB DE SH DISPERSOS MEJORANDO VIS BUENA OCNL REGULAR COSTA MAR DEL PLATA(36š17S - 38š30S): SW 6 RAFAGAS CON INTENSIDAD 8 DECR 5/4 EL 18/1500 PROB DE SH MEJORANDO A PARTIR DE LA MAŅANA VIS REGULAR A BUENA RINCON BAHIA BLANCA(38š30S - 41šS): SW 8/7 CON RAFAGAS DECR 6/5 CON RAFAGAS EL 18/1500 VEER SECTOR W 4 EL 18/2100 PROB DE SH MEJORANDO A PARTIR DE LA MAŅANA VIS REGULAR A BUENA COSTA PENINSULA DE VALDES(41šS - 45šS): SW 8/7 CON RAFAGAS VEER SECTOR W 5 EL 18/0900 VEER SECTOR N 6 RAFAGAS CON INTENSIDAD 8 EL 18/1800 VIS BUENA OCNL REGULAR GOLFO DE SAN JORGE(45šS - 48šS): SW 8/7 CON RAFAGAS VEER SECTOR W 5 EL 18/0900 VEER SECTOR N 6 RAFAGAS CON INTENSIDAD 8 EL 18/1800 VIS BUENA OCNL REGULAR COSTA PATAGONIA SUR(48šS - 54šS): SW 6/5 CON RAFAGAS VEER VRB 4 EL 18/0600 LUEGO SECTOR N 6 RAFAGAS CON INTENSIDAD 8 EL 18/1500 DESMEJORANDO CON PROB DE LLOVIZNAS LLUVIAS HACIA EL FINAL DEL PERIODO VIS REGULAR COSTA FIN DEL MUNDO(54šS - 55šS): SECTOR W 4/5 CON RAFAGAS VEER SECTOR N 4 EL 18/1500 VEER SECTOR E 5 CON RAFAGAS EL 18/2100 DESMEJORANDO CON PROB DE LLUVIAS FUERTES VIS REGULAR OCNL MALA COSTA DE ISLAS MALVINAS: SECTOR S 7/6 RAFAGAS CON INTENSIDAD 8 DECR VRB 4 EL 18/0900 LUEGO SECTOR N 4 EL 18/1500 DESMEJORANDO CON PROB DE LLOVIZNAS HACIA EL FINAL DEL PERIODO VIS REGULAR OCNL BUENA AREAS OCEANICAS: AREA NORTE (35S- 40S Y 20W- 55W) E DE 30W: SECTOR S 5/4 VEER SECTOR E 4 EL 18/0600 BACK SECTOR N 4/5 CON RAFAGAS EL 18/1800 PROB DE LLUVIAS AISLADAS MEJORANDO A PARTIR DE LA MAŅANA VIS REGULAR A BUENA E DE 40W: SECTOR N 7 RAFAGAS CON INTENSIDAD 8 BACK NW 5 CON RAFAGAS EL 18/1500 PROB DE LLUVIAS TORMENTAS FUERTES LUEGO SH LLUVIAS VIS MALA A REGULAR E DE 50W: SECTOR W 6/7 RAFAGAS CON INTENSIDAD 8 PROB DE SH LLUVIAS VIS REGULAR OCNL MALA RESTO DEL AREA: SW 7/8 CON RAFAGAS DECR 6 RAFAGAS CON INTENSIDAD 8 EL 18/2100 PROB DE SH LLUVIAS MEJORANDO HACIA EL FINAL DEL PERIODO VIS MALA OCNL REGULAR AREA CENTRO ESTE (40S- 50S Y 20W- 40W) E DE 30W: SECTOR S 4 DECR VRB 3 EL 18/0600 LUEGO SECTOR N 4/5 EL 18/1500 PROB DE LLUVIAS AISLADAS MEJORANDO VIS REGULAR A BUENA E DE 35W: SECTOR N 6/7 RAFAGAS CON INTENSIDAD 8 DESMEJORANDO CON PROB DE SH LLUVIAS FUERTES VIS REGULAR A MALA RESTO DEL AREA: SECTOR N 7/8 CON RAFAGAS DECR 6 RAFAGAS CON INTENSIDAD 8 EL 18/1800 PROB DE LLUVIAS FUERTES LUEGO SH LLUVIAS VIS MALA OCNL MUY MALA AREA CENTRO OESTE (40S- 50S Y 40W- 60W) E DE 45W: SECTOR N 8/7 CON RAFAGAS DECR 6 RAFAGAS CON INTENSIDAD 8 EL 18/0900 LUEGO VRB 4 EL 18/2100 PROB DE SH LLUVIAS FUERTES LUEGO SH LLUVIAS VIS MALA OCNL MUY MALA E DE 50W: SECTOR N 6 RAFAGAS CON INTENSIDAD 8 VEER VRB 6 CON RAFAGAS EL 18/0900 LUEGO SW 6/7 RAFAGAS CON INTENSIDAD 8 EL 18/2100 PROB DE SH LLUVIAS VIS MALA OCNL REGULAR RESTO DEL AREA: SECTOR S 8 CON RAFAGAS VEER SW 6/7 RAFAGAS CON INTENSIDAD 8 EL 18/2100 PROB DE SH LLUVIAS MEJORANDO HACIA EL FINAL DEL PERIODO VIS MALA A REGULAR AREA SUDESTE (50S- 60S Y 20W- 40W) E DE 30 - N DE 55S: NE 4/5 BACK N 5/6 RAFAGAS CON INTENSIDAD 8 EL 18/1800 VIS BUENA A REGULAR W DE 30 - N DE 55S: N 4/5 CON RAFAGAS INCR 6 RAFAGAS CON INTENSIDAD 8 EL 18/1800 DESMEJORANDO CON PROB DE SH LLUVIAS VIS BUENA A REGULAR OCNL MALA RESTO DEL AREA: SECTOR W 6 CON RAFAGAS VEER SECTOR N 6 CON RAFAGAS EL 18/1200 PROB DE LLOVIZNAS LLUVIAS VIS REGULAR OCNL MALA AREA SUDOESTE (50S- 60S Y 40W- 60W) E DE 50W: SECTOR N 6/5 CON RAFAGAS VEER VRB 4 EL 18/0900 LUEGO SECTOR S 5 EL 18/1800 PROB DE LLUVIAS FUERTES LUEGO LLOVIZNAS LLUVIAS VIS MALA OCNL REGULAR W DE 50 - N DE 55S: SECTOR S 7/6 RAFAGAS CON INTENSIDAD 8 VEER VRB 4/3 EL 18/1800 PROB DE LLOVIZNAS LLUVIAS MEJORAMIENTOS TEMPORARIOS VIS REGULAR RESTO DEL AREA: SECTOR S 5 VEER SECTOR W 4 BACK SECTOR S 4 DESMEJORANDO CON PROB DE LLUVIA Y NIEVE MEZCLADA AISLADAS A PARTIR DE LA TARDE VIS BUENA OCNL REGULAR AREA PASAJE DE DRAKE (55S- 60S Y 60W- 67W): SECTOR S 4 BACK SECTOR E 4/5 CON RAFAGAS EL 18/1800 PROB DE LLUVIA Y NIEVE MEZCLADA AISLADAS MEJORAMIENTOS TEMPORARIOS VIS REGULAR ----------------------------------------------------------------- NNNN=