WWAA02 SAWB 181200

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING - METAREA 6-

12:00 UTC 18, JULY 2025.

NATIONAL WEATHER SERVICE (NWS)

SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS

PART 1

NO WARNINGS

PART 2 GENERAL SYNOPSIS AT 09:00UTC

LOW 965HPA 60S 77W MOV E

HIGH 1003HPA 64S 30W MOV E

171400 UTC 1.SEA ICE LIMIT 5837S 02000W 6001S 02241W 5810S 02346W 5752S 02806W 5839S 03318W 5924S 03835W 5955S 04215W 6016S 04708W 6143S 05120W 6224S 05556W 6349S 06115W 6542S 06716W 2.ICEBERGS GREATER THAN 10NM A23A 5624S 03349W 40X32NM A76C 6031S 04844W 16X6NM A74A 5929S 04937W 27X17NM A77 6210S 05738W 27X4NM 3.ICEBERGS SMALLER THAN 10NM A80A 6140S 05410W 8X4NM ICEBERG1 5141S 03210W 3X1NM ICEBERG2 5613S 03439W 4X1NM ICEBERG3 4944S 02919W 2X1NM ICEBERG4 5251S 03706W 2X1NM ICEBERG5 5225S 03327W 6X3NM ICEBERG6 5225S 03220W 3X2NM ICEBERG7 5930S 05428W 4X1NM ICEBERG8 5406S 03150W 2X1NM ICEBERG9 5233S 03018W 3X1NM ICEBERG10 6159S 05400W 9X2NM ICEBERG11 5233S 03212W 2X1NM ICEBERG12 5841S 04348W 5X2NM ICEBERG13 5501S 03422W 3X2NM ICEBERG14 5530S 03333W 2X1NM ICEBERG15 5233S 03549W 4X3NM ICEBERG16 6014S 04745W 3X1NM ICEBERG17 5227S 03145W 2X1NM ICEBERG18 5241S 03203W 2X1NM ICEBERG19 5609S 03341W 3X1NM ICEBERG20 5632S 03307W 2X1NM ICEBERG21 5626S 03324W 13X5NM ICEBERG22 5630S 03315W 8X3NM ICEBERG23 6203S 05706W 3X2NM 4.ICEBERGS AREA A: 5909S 02000W 4700S 02000W 4700S 04300W 6032S 04300W B: 6032S 04300W 5500S 04300W 5500S 05300W 6242S 05300W C: 6242S 05300W 5900S 05300W 5900S 06000W 6400S 06716W 6646S 06716W

PART 3 FORECAST ISSUED 12:00 UTC VALID UNTIL 12:00 UTC 2025-07-19

COASTAL AREAS:

SOUTHERN PORTION OF DRAKE STRAIT : NE 5/6 WITH GUSTS PROB OF FOG MIST PROB OFISOL SNOW FALL WORSENING VIS MODERATE OCNL VERY POOR

MAR DE LA FLOTA COASTS : NE 5/6 WITH GUSTS PROB OF FOG MIST PROB OFISOL SNOW FALL WORSENING VIS MODERATE OCNL VERY POOR

GERLACHE STRAIT : NE 5/7 GUST WITH 8 INTENSITY PROB OF FOG MIST PROB OF SNOW FALL WORSENING VIS MODERATE OCNL VERY POOR

MARGARITA BAY : VRB 3 PROB OF FOG MIST PROB OFISOL SNOW FALL VIS MODERATE OCNL VERY POOR

EREBUS Y TERROR GULF : NE 5 PROB OF FOG MIST PROB OFISOL SNOW FALL VIS MODERATE OCNL VERY POOR

OCEANIC AREAS:

NORTHER BELLINGSHAUSEN SEA W OF 80W: SECTOR S 6/7 WITH GUSTS DECR 4/5 BY 18/2100 AFTERWARDS W 6 WITH GUSTS BY 19/1200 PROB OF FOG MIST PROB OFISOL SNOW FALL VIS MODERATE OCNL VERY POOR

NORTHER BELLINGSHAUSEN SEA REST OF THE AREA: 6/5 WITH GUSTS VEER SECTOR S BY 19/0000 PROB OF FOG MIST PROB OFISOL SNOW FALL VIS MODERATE OCNL VERY POOR

SOUTHERN BELLINGSHAUSEN SEA (66-73S 70-90W): NW 5/4 INCR NW 6/7 WITH GUSTS PROB OF FOG MIST PROB OFISOL SNOW FALL WORSENING VIS VERY POOR TO POOR

NORTHERN WEDDELL SEA W OF 30 - N OF 64S: E 5 WITH GUSTS BACK NW 6/7 WITH GUSTS PROB OF FOG MIST PROB OFISOL SNOW FALL WORSENING VIS VERY POOR TO POOR

NORTHERN WEDDELL SEA W OF 30 - N OF 64S: E 5 WITH GUSTS BACK NW BY 19/0000 PROB OF FOG MIST VIS MODERATE TO VERY POOR

NORTHERN WEDDELL SEA E OF 40 - N OF 64S: SECTOR E 3 PROB OF FOG MIST VIS MODERATE TO VERY POOR

NORTHERN WEDDELL SEA REST OF THE AREA: VRB 3 PROB OF FOG MIST VIS MODERATE TO VERY POOR

SOUTHERN WEDDELL SEA (68-78S 20-60W): NW 4 PROB OF FOG PATCHES VIS GOOD OCNL POOR=