Antarctic Weather Report Zone IX

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FM VALPARAISO PLAYA ANCHA RADIO/CBV
MAY 28 14:50 UTC 2024
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ANTARCTIC WEATHER REPORT ZONE IX VALIDE 280800/282000 LT.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): FRONTAL TO POSTFRONTAL
UNSTABILITY.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): POSTFRONTAL
UNSTABILITY.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): ANTICYCLONIC.
PASO DRAKE SUR (BETWEEN LAT 60S/63S): OVERCAST, VIS 0,5/1 KM SNOW,
WIND NW/W 20/25 KT GUSTS 35 KT, SEA STATE MODERATE TO ROUGH
(2.0/3.0 M) SWELL FROM NORTHWEST.
BRANSFIELD STRAIT: OVERCAST, VIS 0,5/1 KM SNOW/FOG, WIND NW/W
BECOMING END OF PERIOD SOUTHWEST 20/25 KT GUSTS 35 KT, SEA STATE
MODERATE (1.5/2.0 M) WITH 01 TO 03 TENTHS OF SEA ICE.
BAHIA FILDES: OVERCAST, VIS 0,5/1 KM SNOW/FOG, WIND NW/W 20/25 KT
GUSTS 40 KT, SEA STATE SLIGHT TO MODERATE IN BAY AND 04 TENTHS OF
SEA ICE IN CALETA ARDLEY.
BAHIA CHILE: OVERCAST, VIS 0,5/1 KM SNOW/FOG, WIND NW/W 20/25 KT
GUSTS 40 KT, SEA STATE SLIGHT TO MODERATE IN BAY.
WEDDELL SEA: OVERCAST, VIS 10 KM, WIND NW/W 15/20 KT GUSTS 30 KT
BECOMING END OF PERIOD SOUTHWEST 10/15 KT, SEA STATE SLIGHT
(0.5/1.0 M) TO RIPPLED (0.2/0.5 M) WITH 01 TO 03 TENTHS OF SEA ICE
IN ANTARCTIC SOUND AND 07 TO 10 TENTHS OF SEA ICE IN EREBUS AND
TERROR GULF.
WEST COAST TIERRA OF OHIGGINS TO 75 DGS WEST: OVERCAST, VIS 10/8 KM
SHOWERS OF SNOW, WIND SOUTHWEST 10/15 KT INCREASING PM 20/25 KT,
SEA STATE MODERATE TO ROUGH (1.5/3.0 M) WITH 01 TO 03 TENTHS OF
SEA ICE IN OCEANIC AREA AND 01 TO 08 TENTHS OF SEA ICE IN CANAL
GRANDIDIER CHANNEL.
CENTRAL SECTOR: OVERCAST, VIS 10/8 KM SHOWERS OF SNOW, WIND SE/S
BECOMING END OF PERIOD SOUTHWEST 20/25 KT, SEA STATE MODERATE TO
ROUGH (1.5/3.0 M).
WEST SECTOR: BROKEN TO OVERCAST, 10/4 KM MIST, WIND SE/S BECOMING PM
SOUTHWEST 15/20 KT GUSTS 30 KT, SEA STATE MODERATE TO ROUGH
(1.5/3.0 M).
PRESENCE OF ICEBERGS:
A74A SIZE 30X18 MN, LAT. 69.2 S/LONG. 57.3 W.
A74B SIZE 8X4 NM, LAT. 61.72 S/LONG. 53.45 W.
A76B SIZE 17X7 NM, LAT. 63.02 S/LONG. 53.92 W.
A76C SIZE 16X7 NM, LAT. 63.87 S/LONG. 56.37 W.
A76N SIZE 12X4 NM, LAT. 63.76 S/LONG. 54.04 W.
A77 SIZE 27X4 NM, LAT. 69.09 S/LONG. 58.16 W.
A80A SIZE 11X9 NM, LAT. 63.72 S/LONG. 56.5 W.
A80D SIZE 6X5 NM, LAT. 65.47 S/LONG. 56.72 W.
A82 SIZE 12X6 NM, LAT. 70.81 S/LONG. 93.12 W.
B22A SIZE 44X24 NM, LAT. 72.68 S/LONG. 120.04 W.
B29 SIZE 11X5 NM, LAT. 73.63 S/LONG. 110.55 W.
B39 SIZE 8X4 NM, LAT. 65.89 S/LONG. 56.0 W.
B45 SIZE 8X6 NM, LAT. 72.49 S/LONG. 119.44 W.
(SOURCE: U.S. NATIONAL ICE CENTER).
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