Antarctic Weather Report Zone IX

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FM VALPARAISO PLAYA ANCHA RADIO/CBV
JUN 14 14:50 UTC 2024
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ANTARCTIC WEATHER REPORT ZONE IX VALIDE 140800/142000 LT.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): POSTFRONTAL UNSTABILITY.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): POSTFRONTAL
UNSTABILITY.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): POSTFRONTAL UNSTABILITY
TO ANTICYCLONIC.
FORECAST:
DRAKE PASSAGE SOUTH (BETWEEN LAT 60S/63S): OVERCAST, VIS 10/8 KM
SHOWERS OF SNOWFALL, WIND SE/S SHIFTING PM SOUTHWEST 20/25 KT GUSTS
35 KT, SEA STATE MODERATE TO ROUGH (2.0/4.0 M) SWELL FROM SOUTHWEST.
ESTRECHO BRANSFIELD: OVERCAST, VIS 10/8 KM SHOWERS OF SNOWFALL, WIND
S/SW 10/15 KT, SEA STATE SLIGHT (0.5/1.0 M) WITH 01 TO 03 TENTHS OF
SEA ICE INCREASING TO EAST OF SECTOR 04 TO 10 TENTHS OF SEA ICE.
BAHIA FILDES: OVERCAST TO BROKEN, VIS 10 KM SHOWERS OF SNOWFALL,
WIND SOUTHWEST 5/10 KT INCREASING PM 10/15 KT, SEA STATE SMOOTH TO
RIPPLED IN BAY.
BAHIA CHILE: OVERCAST TO BROKEN, VIS 10 KM, WIND SOUTHWEST 5/10 KT
INCREASING PM 15/20 KT, SEA STATE SMOOTH TO SLIGHT WITH 03 TENTHS OF
SEA ICE IN BAY AND 08 TENTHS OF SEA ICE IN ENSENADA IQUIQUE.
WEDDELL SEA: OVERCAST, VIS 4/10 KM MIST, WIND SOUTHWEST 10/15 KT
INCREASING PM 15/20 KT GUSTS 30 KT, SEA STATE RIPPLED (0.2/0.5 M) TO
SLIGHT (0.5/1.0 M) WITH 03 TO 10 TENTHS OF SEA ICE IN ANTARCTIC
SOUND AND 09 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 SNOWFALL, WIND SOUTHWEST 20/25 KT DECREASING END OF
PERIOD 15/20 KT, SEA STATE MODERATE TO ROUGH (1.5/4.0 M) WITH 01 TO
03 TENTHS OF SEA ICE IN OCEANIC AREA AND 03 TO 10 TENTHS OF SEA ICE
IN GRANDIDIER CHANNEL.
CENTRAL SECTOR: OVERCAST, VIS 4/8 KM SNOWFALL, WIND SE/S SHIFTING PM
SOUTHWEST 20/25 KT, SEA STATE MODERATE TO ROUGH (2.0/4.0 M).
WEST SECTOR: OVERCAST, VIS 10/8 KM SHOWERS OF SNOWFALL, WIND S/SW
20/25 KT DECREASING PM 15/20 KT, SEA STATE MODERATE TO ROUGH
(2.0/3.0 M).
PRESENCE OF ICEBERGS:
A74A SIZE 30X18 MN, LAT. 68.44 S/LONG. 57.97 W.
A74B SIZE 8X4 MN, LAT. 61.75 S/LONG. 54.03 W.
A76B SIZE 17X7 MN, LAT. 62.50 S/LONG. 56.29 W.
A76C SIZE 16X7 MN, LAT. 63.81 S/LONG. 56.26 W.
A76N SIZE 12X4 MN, LAT. 63.49 S/LONG. 53.99 W.
A77 SIZE 27X4 MN, LAT. 68.52 S/LONG. 58.85 W.
A80A SIZE 11X9 MN, LAT. 63.67 S/LONG. 56.35 W.
A80D SIZE 6X5 MN, LAT. 64.13 S/LONG. 55.91 W.
A82 SIZE 12X6 MN, LAT. 70.47 S/LONG. 90.52 W.
B22A SIZE 44X24 MN, LAT. 72.68 S/LONG. 119.82 W.
B29 SIZE 11X5 MN, LAT. 73.75 S/LONG. 110.40 W.
B39 SIZE 8X4 MN, LAT. 64.92 S/LONG. 54.95 W.
B45 SIZE 8X6 MN, LAT. 72.72 S/LONG. 118.52 W.
(SOURCE: U.S. NATIONAL ICE CENTER).
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