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WWST03 SABM 241200

WEATHER BULLETIN FOR NAVTEX STATIONS - METAREA 6 -

APRIL 24, 12:00UTC

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.

NO WARNINGS

GENERAL SINOPSIS:

HIGH 1020HPA 37S 61W MOV NE NC EXP 37S 48W BY 25/1200

FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-04-25

NAVTEX STATIONS FCST:

BUENOS AIRES:  SECTOR S 3 BACK SECTOR N VIS GOOD

BAHIA BLANCA:    SECTOR N 4/6 WITH GUSTS VIS GOOD.

MAR DEL PLATA:    SECTOR S 5 BACK SECTOR N PROB OF RAIN IMPR STARTING EVENING

VIS MODERATE TO GOOD.

COMODORO RIVADAVIA:    SECTOR N 6 WITH GUSTS BACK SECTOR W WITH GUSTS BY 25/0600

VIS GOOD OCNL MODERATE.

RIO GALLEGOS:    NW 5/6 WITH GUSTS PROB OF ISOL RAIN STARTING NIGTH VIS GOOD

OCNL MODERATE.

USHUAIA:    SECTOR N 5 BACK SECTOR W 4 BY 25/0600 LOW PROB OF ISOL RAIN STARTING

NIGTH VIS GOOD OCNL MODERATE.

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####018004353####
WWST02 SABM 241200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

2024-04-24, 12:00 UTC.

NATIONAL WEATHER SERVICE

SEA ICE AND ICEBERGS ISSUED BY SHN

PRESSURE HPA

BEAUFORT SCALE WINDS.

PART 1 GALE WARNING:

WARNING 193: LOW 993HPA AT 40S 40W MOV SE DEEPENING PROVOKES WINDS FORCE 8

AROUND ITSELF WITH GUST IN NORTH AREA (35S- 40S AND 20W- 55W) CENTRAL EAST AREA

(40S- 50S AND 20W- 40W)

WARNING 192: STRONG BARIC GRADIENT PROVOKES WINDS FORCE 8 FROM SECTOR W WITH

GUST BETWEEN 50S-60S AND 20W-50W UNTIL 25/0000

PART 2 GENERAL SYNOPSIS AT 09:00UTC

231400 UTC 1.SEA ICE LIMIT 6615S 02000W 6525S 02847W 6515S 03644W 6130S 03918W

6140S 04429W 6119S 04841W 6135S 05142W 6238S 05401W 6251S 05616W 6328S 06014W

6406S 06410W 6606S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5903S 04437W 40X32NM

D28A 5207S 02533W 16X13NM A78 5827S 02604W 18X4NM D29C 5408S 03104W 12X5NM D31

5635S 03005W 10X3NM D20A 6149S 04242W 13X6NM A74B 6222S 05402W 11X5NM 3.ICEBERGS

SMALLER THAN 10NM ICEBERG1 5824S 02240W 5X2NM ICEBERG2 6116S 03642W 10X1NM

ICEBERG3 6000S 03623W 5X2NM ICEBERG4 6036S 03926W 4X2NM ICEBERG5 6128S 04658W

4X2NM ICEBERG6 5750S 02341W 4X1NM ICEBERG7 6044S 04028W 4X3NM ICEBERG8 5120S

02956W 3X1NM ICEBERG9 5109S 03001W 3X1NM ICEBERG10 5145S 03041W 4X1NM ICEBERG11

5131S 02900W 3X1NM ICEBERG12 5129S 02901W 4X3NM ICEBERG13 5139S 02857W 5X2NM

ICEBERG14 5130S 02901W 2X1NM ICEBERG15 5810S 02635W 4X2NM ICEBERG16 5148S 02847W

3X1NM 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

LOW 993HPA 40S 40W MOV SE DPN EXP 45S 23W BY 25/1200 EXTENDS CFNT AT 40S 35W 35S

40W 30S 45W MOV SE

LOW 970HPA 60S 30W MOV E WKN EXP 60S 20W BY 25/1200 EXTENDS CFNT AT 60S 30W 57S

36W 60S 45W MOV E

HIGH 1020HPA 37S 61W MOV NE NC EXP 37S 48W BY 25/1200

PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2024-04-25

COASTAL AREAS:

INNER RIO DE LA PLATA: SECTOR S 3 BACK SECTOR N VIS GOOD

OUTER RIO DE LA PLATA: SECTOR S 4 BACK SECTOR N VIS GOOD

URUGUAY SOUTH EAST COASTS: SECTOR S 4 BACK SECTOR N VIS GOOD

MAR DEL PLATA COASTS(36º17S - 38º30S): SECTOR S 5 BACK SECTOR N PROB OF RAIN

IMPR STARTING EVENING VIS MODERATE TO GOOD

RINCON BAHIA BLANCA COASTS(38º30S - 41ºS): SECTOR N 4/6 WITH GUSTS VIS GOOD

PENINSULA DE VALDES COASTS(41ºS - 45ºS): NW 6/7 WITH GUSTS VIS GOOD OCNL

MODERATE

GOLFO DE SAN JORGE COASTS(45ºS - 48ºS): SECTOR N 6 WITH GUSTS BACK SECTOR W WITH

GUSTS BY 25/0600 VIS GOOD OCNL MODERATE

SOUTH PATAGONIA COASTS(48ºS - 54ºS): NW 5/6 WITH GUSTS PROB OF ISOL RAIN

STARTING NIGTH VIS GOOD OCNL MODERATE

FIN DEL MUNDO COASTS(54ºS - 55ºS): SECTOR N 5 BACK SECTOR W 4 BY 25/0600 LOW

PROB OF ISOL RAIN STARTING NIGTH VIS GOOD OCNL MODERATE

ISLAS MALVINAS COASTS: SECTOR W 5/5 GUST WITH 8 INTENSITY PROB OF RAIN STARTING

EARLY MORNING VIS GOOD TO MODERATE OCNL POOR

OCEANIC AREAS:

NORTH AREA (35S- 40S AND 20W- 55W) E OF 40W: SECTOR N 8 WITH GUSTS BACK SECTOR W

WITH GUSTS BY 25/0000 PROB OF RAIN STORMS VIS POOR

 REST OF THE AREA: SECTOR W 8 WITH GUSTS BACK SECTOR S 5 BY 24/1800 PROB OF SH

RAIN IMPR STARTING EARLY MORNING VIS POOR TO MODERATE OCNL GOOD

CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30W: SECTOR N 8 WITH GUSTS BACK

SECTOR S WITH GUSTS BY 25/0000 PROB OF RAIN STORMS VIS POOR

 REST OF THE AREA: SECTOR S 8 WITH GUSTS SH RAIN VIS POOR

CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50W: SECTOR S 6/5 WITH GUSTS VEER

SECTOR N 5 BY 25/0900 PROB OF ISOL RAIN IMPR STARTING NIGTH VIS POOR TO GOOD

 REST OF THE AREA: SECTOR S 5/4 VEER SECTOR N 6 GUST WITH 8 INTENSITY BY 25/0000

PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD TO MODERATE

SOUTH EAST AREA (50S- 60S AND 20W- 40W): SECTOR W 7 GUST WITH 8 INTENSITY DECR 5

BY 25/0000 PROB OF SLIGHT ISOL SNOW FALL VIS MODERATE OCNL POOR

SOUTH WEST AREA (50S- 60S AND 40W- 60W): SECTOR W 5 WITH GUSTS VEER SECTOR N 6

WITH GUSTS BY 25/0900 PROB OF ISOL RAIN STARTING EARLY MORNING VIS GOOD TO

MODERATE

DRAKE AREA (55S- 60S AND 60W- 67W): SECTOR W 5 WITH GUSTS VEER SECTOR N WITH

GUSTS BY 25/0000 PROB OF ISOL PRECIPITATIONS VIS GOOD OCNL MODERATE

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####018004620####
WWST01 SABM 241200

1:31:06:01:00

SEGURIDAD

BOLETIN METEOROLOGICO PARA NAVEGANTES - METAREA 6 -

24-04-2024, 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 193: DEPRESION 993HPA EN 40S 40W MOV SE PROFUNDIZANDOSE PROVOCA VIENTO

FUERZA 8 ALREDEDOR DE LA MISMA CON RAFAGAS EN AREA NORTE (35S- 40S Y 20W- 55W)

AREA CENTRO ESTE (40S- 50S Y 20W- 40W)

AVISO 192: FUERTE GRADIENTE BARICO PROVOCA VIENTO FUERZA 8 DEL SECTOR W CON

RAFAGAS EN 50S-60S 20W-50W HASTA EL 25/0000

2 PARTE SINOPSIS GENERAL A LAS 09:00UTC

231400 UTC 1.LIMITE DE HIELO MARINO 6615S 02000W 6525S 02847W 6515S 03644W 6130S

03918W 6140S 04429W 6119S 04841W 6135S 05142W 6238S 05401W 6251S 05616W 6328S

06014W 6406S 06410W 6606S 06716W 2.ICEBERGS GREATER THAN 10NM 2.TEMPANOS MAYORES

A 10MN A23A 5903S 04437W 40X32MN D28A 5207S 02533W 16X13MN A78 5827S 02604W

18X4MN D29C 5408S 03104W 12X5MN D31 5635S 03005W 10X3MN D20A 6149S 04242W 13X6MN

A74B 6222S 05402W 11X5MN 3.TEMPANOS MENORES A 10MN TEMPANO1 5824S 02240W 5X2MN

TEMPANO2 6116S 03642W 10X1MN TEMPANO3 6000S 03623W 5X2MN TEMPANO4 6036S 03926W

4X2MN TEMPANO5 6128S 04658W 4X2MN TEMPANO6 5750S 02341W 4X1MN TEMPANO7 6044S

04028W 4X3MN TEMPANO8 5120S 02956W 3X1MN TEMPANO9 5109S 03001W 3X1MN TEMPANO10

5145S 03041W 4X1MN TEMPANO11 5131S 02900W 3X1MN TEMPANO12 5129S 02901W 4X3MN

TEMPANO13 5139S 02857W 5X2MN TEMPANO14 5130S 02901W 2X1MN TEMPANO15 5810S 02635W

4X2MN TEMPANO16 5148S 02847W 3X1MN 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

DEPRESION 993HPA 40S 40W MOV SE DPN EXP 45S 23W EL 25/1200 EXTIENDE CFNT EN 40S

35W 35S 40W 30S 45W MOV SE

DEPRESION 970HPA 60S 30W MOV E WKN EXP 60S 20W EL 25/1200 EXTIENDE CFNT EN 60S

30W 57S 36W 60S 45W MOV E

ANTICICLON 1020HPA 37S 61W MOV NE NC EXP 37S 48W EL 25/1200

3 PARTE PRONOSTICO DE LAS 12:00 UTC VALIDO HASTA LAS 12:00 UTC DEL DIA

25-04-2024

ZONAS COSTERAS:

RIO DE LA PLATA INTERIOR: SECTOR S 3 BACK SECTOR N VIS BUENA

RIO DE LA PLATA EXTERIOR: SECTOR S 4 BACK SECTOR N VIS BUENA

COSTA SUDESTE DEL URUGUAY: SECTOR S 4 BACK SECTOR N VIS BUENA

COSTA MAR DEL PLATA(36º17S - 38º30S): SECTOR S 5 BACK SECTOR N PROB DE LLUVIAS

MEJORANDO A PARTIR DE LA TARDE VIS REGULAR A BUENA

RINCON BAHIA BLANCA(38º30S - 41ºS): SECTOR N 4/6 CON RAFAGAS VIS BUENA

COSTA PENINSULA DE VALDES(41ºS - 45ºS): NW 6/7 CON RAFAGAS VIS BUENA OCNL

REGULAR

GOLFO DE SAN JORGE(45ºS - 48ºS): SECTOR N 6 CON RAFAGAS BACK SECTOR W CON

RAFAGAS EL 25/0600 VIS BUENA OCNL REGULAR

COSTA PATAGONIA SUR(48ºS - 54ºS): NW 5/6 CON RAFAGAS PROB DE LLUVIAS AISLADAS A

PARTIR DE LA NOCHE VIS BUENA OCNL REGULAR

COSTA FIN DEL MUNDO(54ºS - 55ºS): SECTOR N 5 BACK SECTOR W 4 EL 25/0600 BAJA

PROB DE LLUVIAS AISLADAS A PARTIR DE LA NOCHE VIS BUENA OCNL REGULAR

COSTA DE ISLAS MALVINAS: SECTOR W 5/5 RAFAGAS CON INTENSIDAD 8 PROB DE LLUVIAS A

PARTIR DE LA MADRUGADA VIS BUENA A REGULAR OCNL MALA

AREAS OCEANICAS:

AREA NORTE (35S- 40S Y 20W- 55W) E DE 40W: SECTOR N 8 CON RAFAGAS BACK SECTOR W

CON RAFAGAS EL 25/0000 PROB DE LLUVIAS TORMENTAS VIS MALA

 RESTO DEL AREA: SECTOR W 8 CON RAFAGAS BACK SECTOR S 5 EL 24/1800 PROB DE SH

LLUVIAS MEJORANDO A PARTIR DE LA MADRUGADA VIS MALA A REGULAR OCNL BUENA

AREA CENTRO ESTE (40S- 50S Y 20W- 40W) E DE 30W: SECTOR N 8 CON RAFAGAS BACK

SECTOR S CON RAFAGAS EL 25/0000 PROB DE LLUVIAS TORMENTAS VIS MALA

 RESTO DEL AREA: SECTOR S 8 CON RAFAGAS SH LLUVIAS VIS MALA

AREA CENTRO OESTE (40S- 50S Y 40W- 60W) E DE 50W: SECTOR S 6/5 CON RAFAGAS VEER

SECTOR N 5 EL 25/0900 PROB DE LLUVIAS AISLADAS MEJORANDO A PARTIR DE LA NOCHE

VIS MALA A BUENA

 RESTO DEL AREA: SECTOR S 5/4 VEER SECTOR N 6 RAFAGAS CON INTENSIDAD 8 EL

25/0000 PROB DE LLUVIAS AISLADAS A PARTIR DE LA MADRUGADA VIS BUENA A REGULAR

AREA SUDESTE (50S- 60S Y 20W- 40W): SECTOR W 7 RAFAGAS CON INTENSIDAD 8 DECR 5

EL 25/0000 PROB DE NEVADAS DEBILES AISLADAS VIS REGULAR OCNL MALA

AREA SUDOESTE (50S- 60S Y 40W- 60W): SECTOR W 5 CON RAFAGAS VEER SECTOR N 6 CON

RAFAGAS EL 25/0900 PROB DE LLUVIAS AISLADAS A PARTIR DE LA MADRUGADA VIS BUENA A

REGULAR

AREA PASAJE DE DRAKE (55S- 60S Y 60W- 67W): SECTOR W 5 CON RAFAGAS VEER SECTOR N

CON RAFAGAS EL 25/0000 PROB DE PRECIPITACIONES AISLADAS VIS BUENA OCNL REGULAR

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