WWST02 SABM 160000 1:31:06:01:00 SECURITE WEATHER BULLETIN FOR SHIPPING - METAREA 6- 2025-12-16, 00:00 UTC. NATIONAL WEATHER SERVICE SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS. PART 1 GALE WARNING: WARNING 494: STRONG BARIC GRADIENT ON WILL PROVOKE WINDS FORCE 8 FROM SECTOR W WITH GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS FROM 16/2100 WARNING 493: STRONG BARIC GRADIENT ON PROVOKES WINDS FORCE 8 FROM SECTOR N WITH GUST BETWEEN 45S-50S AND 20W-30W UNTIL 16/1200 PART 2 GENERAL SYNOPSIS AT 21:00UTC LOW 999HPA 48S 33W MOV SE DPN EXP 54S 20W BY 16/1500 EXTENDS CFNT AT 47S 33W 43S 36W 38S 43W MOV NE ASOCIATED WITH WFNT AT 48S 33W 47S 48W 45S 24W LOW 1010HPA 35S 38W MOV SE WKN EXTENDS WFNT AT 36S 38W 38S 33W 37S 29W MOV SE LOW 981HPA 58S 48W MOV E WKN EXP 58S 40W BY 17/0000 EXTENDS OFNT AT 56S 54W 59S 55W ASOCIATED WITH CFNT AT 60S 37W 55S 36W 48S 38W LOW 992HPA 51S 50W MOV E WKN EXTENDS CFNT AT 51S 49W 45S 52W 42S 59W MOV NE LOW 1008HPA 35S 52W MOV SE DPN EXP 40S 35W BY 17/0000 HIGH 1013HPA 43S 63W MOV NE INTSF EXP 36S 55W BY 17/0000 151400 UTC 1.SEA ICE LIMIT 5949S 02000W 5624S 02747W 5800S 03130W 5914S 04218W 6000S 04408W 6009S 04630W 6059S 04743W 6023S 04947W 6105S 05351W 6159S 05507W 6401S 06128W 6615S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5248S 03958W 32X24NM A74A 5712S 02428W 27X13NM A77 5016S 04024W 27X4NM A76C 5935S 03720W 16X7NM B15AB 5709S 04341W 10X4NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5312S 04146W 9X2NM ICEBERG2 5319S 03925W 7X3NM ICEBERG3 5229S 04134W 2X2NM ICEBERG4 5125S 03530W 2X1NM ICEBERG5 5240S 03715W 3X1NM ICEBERG6 5313S 04015W 4X1NM ICEBERG7 5049S 03439W 2X1NM ICEBERG8 5104S 02225W 3X1NM ICEBERG9 5218S 04112W 2X1NM ICEBERG10 5353S 04140W 4X1NM ICEBERG11 5006S 03837W 5X4NM ICEBERG12 5036S 03544W 8X2NM ICEBERG13 5237S 03946W 4X2NM ICEBERG14 4929S 02955W 2X1NM ICEBERG15 5234S 04017W 4X2NM ICEBERG16 5255S 04013W 4X1NM ICEBERG17 5259S 03951W 3X2NM ICEBERG18 5256S 039050W 2X1NM ICEBERG19 5223S 04009W 2X2NM ICEBERG20 5253S 04112W 11X3NM ICEBERG21 5300S 04005W 2X1NM ICEBERG22 5224S 04053W 2X1NM ICEBERG23 5015S 03903W 3X1NM ICEBERG24 5018S 03826W 4X1NM ICEBERG25 5306S 04003W 2X1NM ICEBERG26 6048S 04529W 3X3NM ICEBERG27 6136S 04727W 4X3NM 4.ICEBERGS AREA A 6110S 02000W 4500S 02000W 4815S 04000W 5920S 04017W B 5920S 04017W 4910S 04000W 5750S 04950W 6200S 04720W C 6200S 04720W 5800S 05012W 6250S 06716W 6707S 06716W PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2025-12-17 COASTAL AREAS: INNER RIO DE LA PLATA: SECTOR S 5/4 WITH GUSTS DECR 3 BY 16/1500 VIS GOOD OUTER RIO DE LA PLATA: SECTOR S 5 WITH GUSTS DECR 4 BY 16/2100 LOW PROB OF ISOL RAIN SH VIS GOOD OCNL MODERATE URUGUAY SOUTH EAST COASTS: SECTOR S 5 WITH GUSTS DECR 4 BY 16/2100 LOW PROB OF ISOL RAIN SH VIS GOOD OCNL MODERATE MAR DEL PLATA COASTS(3617S - 3830S): SECTOR S 6/5 WITH GUSTS DECR 4 BY 16/1500 VRB 3 BY 16/2100 PROB OF ISOL RAIN SH IMPR STARTING EVENING VIS MODERATE TO GOOD RINCON BAHIA BLANCA COASTS(3830S - 41S): SECTOR S 5/4 BACK SECTOR N 5/6 WITH GUSTS BY 16/2100 PROB OF ISOL RAIN SH IMPR STARTING EVENING VIS MODERATE TO GOOD PENINSULA DE VALDES COASTS(41S - 45S): SW 5 WITH GUSTS NW 6/7 GUST WITH 8 INTENSITY BY 16/1500 LOW PROB OF ISOL RAIN DURING THE MORNING VIS MODERATE OCNL GOOD GOLFO DE SAN JORGE COASTS(45S - 48S): SECTOR W 4/5 WITH GUSTS 6/7 GUST WITH 8 INTENSITY BY 16/1200 W 6 GUST WITH 8 INTENSITY BY 16/2100 VIS GOOD OCNL MODERATE SOUTH PATAGONIA COASTS(48S - 54S): SECTOR S 5 WITH GUSTS VEER NW 7 GUST WITH 8 INTENSITY BY 16/0900 SECTOR W 7/8 WITH GUSTS BY 16/2100 PROB OF SH RAIN STARTING EARLY MORNING VIS MODERATE OCNL POOR FIN DEL MUNDO COASTS(54S - 55S): NW 6/7 GUST WITH 8 INTENSITY SECTOR W 8 WITH GUSTS BY 16/2100 PROB OF SH RAIN VIS MODERATE OCNL POOR ISLAS MALVINAS COASTS: SW 5/4 WITH GUSTS NW 6 GUST WITH 8 INTENSITY BY 16/1200 W 6/7 BY 16/2100 PROB OF SH RAIN VIS POOR OCNL MODERATE OCEANIC AREAS: NORTH AREA (35S- 40S AND 20W- 55W) E OF 35W: SECTOR N 5/6 WITH GUSTS INCR 7 GUST WITH 8 INTENSITY BY 16/1800 PROB OF SH ISOL STORMS VIS MODERATE OCNL POOR E OF 45W: SECTOR N 4/5 WITH GUSTS BACK SW 6 GUST WITH 8 INTENSITY BY 16/1500 PROB OF RAIN HVY STORMS FROM 16/1200 NEXT SH VIS POOR TO MODERATE REST OF THE AREA: VRB 4 SECTOR S 6/7 GUST WITH 8 INTENSITY BY 16/0900 PROB OF RAIN HVY STORMS NEXT SH RAIN VIS POOR OCNL MODERATE CENTRAL EAST AREA (40S- 50S AND 20W- 40W) E OF 30 - N OF 45S: SECTOR N 6/7 GUST WITH 8 INTENSITY WORSENING WITH PROB OF SH RAIN STARTING EVENING VIS MODERATE TO POOR E OF 30 - S OF 45S: SECTOR N 8/7 WITH GUSTS DECR 5 BY 16/1200 SECTOR S 5/6 WITH GUSTS BY 16/2100 PROB OF HVY RAIN VIS POOR W OF 30 - N OF 45S: VRB 4 SECTOR S 5/6 GUST WITH 8 INTENSITY BY 16/1500 PROB OF RAIN HVY STORMS VIS MODERATE TO POOR REST OF THE AREA: SECTOR W 4 LOW PROB OF ISOL RAIN VIS GOOD OCNL MODERATE CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 50 - N OF 45S: VRB 3 SECTOR S 4/5 BY 16/1200 PROB OF SH ISOL STORMS IMPR TOWARDS THE END OF THE PERIOD VIS MODERATE OCNL GOOD E OF 50 - S OF 45S: SECTOR W 5/4 WITH GUSTS PROB OF ISOL RAIN IMPR TOWARDS NIGTH VIS MODERATE TO GOOD REST OF THE AREA: SW 5 WITH GUSTS VEER NW 6/7 GUST WITH 8 INTENSITY BY 16/1800 PROB OF ISOL RAIN IMPR STARTING EVENING VIS MODERATE OCNL GOOD SOUTH EAST AREA (50S- 60S AND 20W- 40W) E OF 35W: SECTOR N 5 DECR 4 BY 16/1200 PROB OF SH RAIN SPELLS OF GOOD WEATHER VIS POOR TO MODERATE REST OF THE AREA: NW 4 W 5/6 WITH GUSTS BY 16/2100 PROB OF SH RAIN NXT RAIN AND SNOW MIXTURE VIS MODERATE OCNL POOR SOUTH WEST AREA (50S- 60S AND 40W- 60W) E OF 50 - N OF 55S: SECTOR W 4 INCR 5 BY 16/1500 PROB OF SH RAIN SPELLS OF GOOD WEATHER VIS MODERATE OCNL GOOD W OF 50 - S OF 55S: VRB 4 SECTOR W 4 BY 16/1500 PROB OF ISOL SNOW FALL VIS MODERATE W OF 50 - N OF 55S: SW 5 WITH GUSTS VEER NW 5/6 WITH GUSTS BY 16/1800 PROB OF SH RAIN NXT HVY RAIN VIS MODERATE TO POOR REST OF THE AREA: SW 6 GUST WITH 8 INTENSITY VEER W 5/4 BY 16/1200 VEER NE 5 BY 16/2100 PROB OF ISOL SNOW FALL NXT SH RAIN VIS POOR OCNL MODERATE DRAKE AREA (55S- 60S AND 60W- 67W): SW 4 VEER SECTOR N 6 WITH GUSTS BY 16/0900 AFTERWARDS VRB 4 BY 16/2100 PROB OF HVY RAIN VIS MODERATE OCNL POOR ----------------------------------------------------------------- NNNN=