Gale warnings and iceberg updates for shipping in METAREA 6.

WWST02 SABM 210000

1:31:06:01:00

SECURITE

WEATHER BULLETIN FOR SHIPPING – METAREA 6-

2024-12-21, 00:00 UTC.

NATIONAL WEATHER SERVICE

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

PART 1 GALE WARNING:

WARNING 633: LOW 987HPA AT 43S 47W MOV SE DEEPENING EXPECTED 47S 38W BY 21/1800 WILL PROVOKE WINDS FORCE 8 FROM SE WITH GUST BETWEEN 50S-55S 30W-40W FROM 21/1500

WARNING 632: STRONG BARIC GRADIENT ON MOV E PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 35S-45S 50W-55W

WARNING 631: LOW 987HPA AT 43S 47W MOV SE DEEPENING EXPECTED 47S 38W BY 21/1800 WILL PROVOKE WINDS FORCE 9 AROUND ITSELF WITH GUST BETWEEN 40S-50S AND 30W-50W FROM 21/0300

PART 2 GENERAL SYNOPSIS AT 21:00UTC

LOW 987HPA 43S 47W MOV CEBERG9 6228S 05528W 4X2NM ICEBERG10 6232S 05530W 3X1NM ICEBERG11 6214S 05512W 2X1NM ICEBERG12 5813S 04135W 3X1NM ICEBERG13 6230S 05508W 2X1NM ICEBERG14 5839S 03632W 4X1NM ICEBERG15 5829S 03808W 3X3NM 4.ICEBERGS AREA A: 6145S 02000W 4357S 02000W 4648S 03505W 5819S 03458W B: 5819S 03458W 4648S 03505W 4708S 05014W 6053S 04948W C: 6053S 04848W 4708S 05014W 5158S 06716W 6247S 06716W 5.SEVERAL ICEBERGS ISOLATED A: 5336S 06602W B: 5401S 06600W C: 5401S 06608W D: 5347S 06532W

PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-12-22

COASTAL AREAS:

INNER RIO DE LA PLATA: SE 4/5 WITH GUSTS BACK E 3/4 BY 21/1200 UNSTABLE DURING THE EARLY MORNING VIS GOOD OCNL MODERATE

OUTER RIO DE LA PLATA: SECTOR S 6/5 BACK SE 4 BY 21/1800 VIS MODERATE TO GOOD