WWST02 SABM 080000
1:31:06:01:00
SECURITE
WEATHER BULLETIN FOR SHIPPING – METAREA 6-
2024-09-8, 00:00 UTC.
NATIONAL WEATHER SERVICE
SEA ICE AND ICEBERGS ISSUED BY SHN PRESSURE HPA BEAUFORT SCALE WINDS.
PART 1 GALE WARNING:
WARNING 459: STRONG BARIC GRADIENT MOV E PROVOKES WINDS FORCE 8 FROM SECTOR S WITH GUST BETWEEN 50S-55S AND 20W-30W
WARNING 461: LOW 961HPA AT 55S 83W MOV SE DEEPENING EXPECTED 60S 63W BY 08/2100 WILL PROVOKE WINDS FORCE 10 AROUND ITSELF WITH GUST IN SOUTH PATAGONIA COASTS FIN DEL MUNDO COASTS ISLAS MALVINAS COASTS DRAKE AREA (55S- 60S AND 60W- 67W) BETWEEN 55S-60S AND 50W-60W FROM 08/0600
PART 2 GENERAL SYNOPSIS AT 21:00UTC
LOW 963HPA 55S 83W MOV E INTSF EXP 60S 63W BY 08/2100 EXTENDS WFNT AT DRAKE AREA (55S- 60S AND 60W- 67W)
LOW 990HPA 54S 21W MOV E NC EXTENDS OFNT AT 58S 20W 56S 26W 52S 23W
STRONG BARIC GRADIENT BETWEEN IN 45S-55S 20-30W MOV W
071400 UTC 1.SEA ICE LIMIT 5502S 02000W 6356S 06125W 6116S 05516W 6213S 05902W 6221S 05941W 6246S 06131W 6231S 06051W 6129S 05528W 6227S 05930W 6234S 06028W 6242S 06121W 6310S 06716W 2.ICEBERGS GREATER THAN 10NM A76B 6128S 05507W 15X8NM A74B 5955S 05118W 10X4NM D20A 5638S 03937W 13X4NM 3.ICEBERGS SMALLER THAN 10NM A76N 6135S 05406W 9X4NM B39 5959S 05352W 8X4NM ICEBERG1 5455S 04411W 4X1NM ICEBERG2 5926S 05128W 3X1NM ICEBERG3 6015S 05038W 3X2NM ICEBERG4 6155S 05531W 4X1NM ICEBERG5 6057S 05238W 2X1NM ICEBERG6 5149S 03206W 6X1NM ICEBERG7 5454S 03828W 3X1NM ICEBERG8 6058S 05339W 3X1NM ICEBERG9 5936S 04939W 7X4NM ICEBERG10 5655S 04037W 6X2NM ICEBERG11 5641S 04013W 3X2NM ICEBERG12 5123S 02015W 9X2NM ICEBERG13 5142S 02113W 2X1NM 4.ICEBERGS AREA A: 4800S 04800W 5700S 04000W 5700S 02000W 4800S 02000W B: 5900S 04500W 5400S 05900W 4800S 04800W 5700S 04000W C: 5900S 06716W 6500S 06716W 5900S 04500W 5500S 05700W 5.SEVERAL ICEBERGS AREA A: 5611S 06300W 5518S 06000W 5400S 06000W 5400S 06300W B: 5400S 06100W 5400S 06600W 5000S 06600W 4833S 06100W 6.SEVERAL ICEBERGS ISOLATED A: 4713S 05325W B: 4754S 05224W C: 5338S 06457W
PART 3 FORECAST ISSUED 00:00 UTC VALID UNTIL 00:00 UTC 2024-09-9
COASTAL AREAS:
INNER RIO DE LA PLATA: E 3 BACK SE VIS GOOD
OUTER RIO DE LA PLATA: E 3 BACK SE VIS GOOD
URUGUAY SOUTH EAST COASTS: SE 3 BACK E 4 VIS GOOD
MAR DEL PLATA COASTS(3617S – 3830S): NE 4 BACK S 3 BACK NE 4 VIS GOOD
RINCON BAHIA BLANCA COASTS(3830S – 41S): VRB 4 VEER NW 5 WITH GUSTS VIS GOOD
PENINSULA DE VALDES COASTS(41S – 45S): NW 4/5 DECR 4 VIS GOOD
GOLFO DE SAN JORGE COASTS(45S – 48S): NW 5/6 WITH GUSTS DECR 5 VIS GOOD OCNL MODERATE
SOUTH PATAGONIA COASTS(48S – 54S) N OF 51S: W 6 WITH GUSTS BACK W 4/4 VIS MODERATE TO GOOD
SOUTH PATAGONIA COASTS(48S – 54S) REST OF THE AREA: N 6/7 WITH GUSTS BACK NW 8/6 WITH GUSTS LOW PROB OF ISOL RAIN VIS MODERATE OCNL POOR
FIN DEL MUNDO COASTS(54S – 55S): N 6/8 WITH GUSTS VEER W 10/8 WITH GUSTS PROB OF ISOL RAIN TOWARDS THE END OF THE PERIOD VIS MODERATE TO POOR
ISLAS MALVINAS COASTS: NW 5 VEER N 7/8 WITH GUSTS BACK NW 6 WITH GUSTS UNSTABLE TOWARDS THE END OF THE PERIOD VIS GOOD TO MODERATE
OCEANIC AREAS:
NORTH AREA (35S- 40S AND 20W- 55W) E OF 30W: VRB 5 VEER N PROB OF SH RAIN VIS MODERATE OCNL POOR
W OF 45W: VRB 4 LOW PROB OF SH IMPR STARTING EARLY MORNING VIS MODERATE TO GOOD
REST OF THE AREA: SECTOR N 5 PROB OF SH RAIN VIS MODERATE OCNL GOOD
CENTRAL EAST AREA (40S- 50S AND 20W- 40W) S OF 45 – E OF 30W: W 7 WITH GUSTS DECR 6 VEER NW WITH GUSTS UNSTABLE VIS MODERATE OCNL GOOD
N OF 45 – E OF 30W: VRB 4 BACK NE 4 PROB OF ISOL SH VIS GOOD OCNL MODERATE
REST OF THE AREA: N 6 WITH GUSTS DECR 5 PROB OF ISOL SH VIS GOOD OCNL MODERATE
CENTRAL WEST AREA (40S- 50S AND 40W- 60W) E OF 45W: NW 5/4 LOW PROB OF SH VIS GOOD OCNL MODERATE
REST OF THE AREA: NW 4/5 VIS GOOD
SOUTH EAST AREA (50S- 60S AND 20W- 40W) N OF 55 – E OF 30W: W 8 WITH GUSTS DECR NW 6 WITH GUSTS PROB OF ISOL RAIN VIS POOR TO MODERATE
S OF 55 – E OF 30W: W 4/5 WITH GUSTS PROB OF ISOL RAIN VIS GOOD OCNL MODERATE
REST OF THE AREA: NW 5/6 WITH GUSTS DECR PROB OF ISOL RAIN IMPR VIS GOOD OCNL MODERATE
