WWAA02 SAWB 250000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING - METAREA 6-
00:00 UTC 25, APRIL 2024.
NATIONAL WEATHER SERVICE (NWS)
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS
PART 1 GALE WARNING:
482/2024 STRONG BARIC GRADIENT ON NORTHER BELLINGSHAUSEN SEA MOV E DEEPENING PROVOKES WINDS FORCE 8 FROM NE BACK SECTOR S GUST WITH 10 INTENSITY IN 60S-65S 70W-80W UNTIL 26/0300
483/2024 STRONG BARIC GRADIENT SOUTHERN PORTION OF DRAKE STRAIT MAR DE LA FLOTA COASTS GERLACHE STRAIT MOV SE DEEPENING WILL PROVOKE WINDS FORCE 8 FROM NE GUST WITH 10 INTENSITY IN 60S-66S 60W-70W FROM 25/1200 UNTIL 26/0000
PART 2 GENERAL SYNOPSIS AT 21:00UTC
LOW 965HPA 65S 55W MOV SE DPN EXTENDS CFNT AT 65S 55W 63S 52W 60S 50W
LOW 970HPA 62S 80W MOV SE DPN EXTENDS CFNT AT 62S 80W 61S 75W 60S 78W
LOW 976HPA 70S 75W MOV E WKN
RIDGE 60S 60W 65S 65W 67S 70W MOV E INTSF
241400 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 04446W 40X32NM D28A 5156S 02521W 16X13NM A78 5919S 02609W 18X4NM D29C 5407S 03055W 12X5NM D31 5636S 03000W 10X3NM D20A 6149S 04232W 13X6NM A74B 6222S 05402W 11X5NM 3.ICEBERGS SMALLER THAN 10NM ICEBERG1 5824S 02240W 5X2NM ICEBERG2 6116S 03642W 10X1NM ICEBERG3 5954S 03623W 5X2NM ICEBERG4 6032S 03910W 4X2NM ICEBERG5 6128S 04658W 4X2NM ICEBERG6 5750S 02341W 4X1NM ICEBERG7 6054S 04051W 4X3NM ICEBERG8 5129S 02916W 3X1NM ICEBERG9 5145S 03041W 4X1NM ICEBERG10 5109S 03036W 3X1NM ICEBERG11 5131S 02900W 4X2NM ICEBERG12 5129S 02901W 5X3NM ICEBERG13 5140S 02902W 2X1NM ICEBERG14 5756S 02612W 4X1NM ICEBERG15 5853S 02611W 3X2NM ICEBERG16 5148S 02847W 4X1NM 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
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-04-26
COASTAL AREAS:
SOUTHERN PORTION OF DRAKE STRAIT W OF 60W: SECTOR N 3/5 VEER NE 7/8 BY 25/1200 DECR 5/4 BY 25/1800 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL WORSENING TOWARDS EARLY MORNING VIS MODERATE TO POOR OCNL VERY POOR
SOUTHERN PORTION OF DRAKE STRAIT REST OF THE AREA: NW 3/4 VEER NE 5/6 BY 25/1500 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL WORSENING TOWARDS THE END OF THE PERIOD VIS MODERATE TO POOR OCNL VERY POOR
MAR DE LA FLOTA COASTS W OF 60W: SECTOR N 3/5 VEER 7/8 WITH GUSTS BY 25/1200 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL WORSENING TOWARDS EARLY MORNING VIS MODERATE TO POOR OCNL VERY POOR
MAR DE LA FLOTA COASTS REST OF THE AREA: NW 3/4 VEER NE 5/6 BY 25/1500 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL WORSENING TOWARDS THE END OF THE PERIOD VIS MODERATE TO POOR OCNL VERY POOR
GERLACHE STRAIT : NE 3/4 INCR 7/8 WITH GUSTS BY 25/1200 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL WORSENING TOWARDS MORNING VIS MODERATE TO POOR OCNL VERY POOR
MARGARITA BAY : NE 4/5 PROB OF MIST PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER TOWARDS EVENING VIS POOR TO MODERATE OCNL GOOD
EREBUS Y TERROR GULF : SW 7/5 BACK SECTOR S 4/3 BY 25/0900 BACK NE 4/5 BY 25/1500 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL IMPR DURING THE MORNING VIS MODERATE TO POOR OCNL VERY POOR
OCEANIC AREAS:
NORTHER BELLINGSHAUSEN SEA W OF 80W: SECTOR S 4/6 PROB OF MIST PROB OFISOL SNOW FALL IMPR TOWARDS EVENING VIS MODERATE TO GOOD
NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: SECTOR N 7/8 VEER SECTOR S BY 25/1200 PROB OF FOG AND MIST IN PATCHES PROB OFINTERMITTENT SNOW FALL SPELLS OF GOOD WEATHER TOWARDS THE END OF THE PERIOD VIS VERY POOR TO POOR
SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): SECTOR S 3/4 VEER SECTOR W BY 25/0900 PROB OF MIST PROB OFISOL SNOW FALL WORSENING TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE OCNL GOOD
NORTHERN WEDDELL SEA W OF 40W: SECTOR N 5/6 BACK SECTOR W 5/4 BY 25/1500 PROB OF FOG AND MIST IN PATCHES PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER TOWARDS EVENING VIS MODERATE TO POOR OCNL VERY POOR
NORTHERN WEDDELL SEA REST OF THE AREA: SW 3/4 VEER NW BY 25/1500 PROB OF FOG PATCHES PROB OFISOL SNOW FALL SPELLS OF GOOD WEATHER TOWARDS EVENING VIS GOOD TO MODERATE OCNL GOOD
SOUTHERN WEDDELL SEA (68-78S 20-60W): SW 3/4 PROB OF MIST PROB OFISOL SNOW FALL VIS GOOD OCNL MODERATE=