Antarctic weather report: overcast, snow, rough seas, and sea ice.

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FM VALPARAISO PLAYA ANCHA RADIO/CBV
SEP 27 14:50 UTC 2024
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ANTARCTIC WEATHER REPORT ZONE IX VALIDE 270800/272000 LT.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W):
FRONTAL TO INSTABILITY POSTFRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W):
POSTFRONTAL INSTABILITY.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W):
POSTFRONTAL INSTABILITY.
FORECAST:
PASO DRAKE SUR (ENTRE LAT 60S/63S):
OVERCAST, VIS 1/4 KM SNOW, WIND NORTHWEST 20/25 KT GUSTS 35 KT
BECOMING PM SOUTHEAST 30/35 KT GUSTS 45 KT, SEA STATE VERY
ROUGH TO HIGH (4.0/8.0 M) WITH 01 TO 03 TENTHS OF SEA ICE TO
SOUTH OF SECTOR.
ESTRECHO BRANSFIELD:
OVERCAST, VIS 0.5/1 KM SNOW INCREASING END OF PERIOD 10 KM,
WIND SOUTHEAST 20/25 KT GUSTS 35 KT DECREASING PM 15/20 KT,
SEA STATE ROUGH TO MODERATE (3.0/1.5 M) WITH 01 TO 03 TENTHS OF
SEA ICE AND 04 TO 10 TENTHS OF SEA ICE TO SOUTH OF SECTOR.
BAHIA FILDES:
OVERCAST, VIS 0.5/1 KM SNOW INCREASING END OF PERIOD 10 KM, WIND
SOUTHEAST 30/35 KT GUSTS 45 KT DECREASING END OF PERIOD
10/15 KT, SEA STATE MODERATE TO SLIGHT IN BAY WITH BREAKER IN
COASTAL EDGE.
BAHIA CHILE:
OVERCAST, VIS 0.5/1 KM SNOW INCREASING END OF PERIOD 10 KM, WIND
SOUTHEAST 30/35 KT GUSTS 45 KT DECREASING END OF PERIOD
10/15 KT, SEA STATE MODERATE TO RIPPLED WITH 04 TENTHS OF SEA ICE
IN BAHIA AND 07 TENTHS OF SEA ICE IN ENSENADA IQUIQUE.
MAR DE WEDDELL:
OVERCAST, VIS 0.5/1 KM SNOW, WIND SE/S 20/25 KT GUSTS 35 KT
BECOMING SOUTHWEST 10/15 KT GUSTS 25 KT, SEA STATE FROZEN
(04 TO 10 TENTHS OF SEA ICE) BETWEEN ANTARTIC SOUND AND EREBUS
AND TERROR GULF.
COSTA WESTE TIERRA DE OHIGGINS A 75 GDS WESTE:
OVERCAST, VIS 10/8 KM SHOWERS OF SNOW, WIND S/SW 15/20 KT
GUSTS 30 KT, SEA STATE ROUGH TO VERY ROUGH (2.5/5.0 M) WITH 04 TO 10
TENTHS OF SEA ICE IN OCEANIC AREA AND 09 TO 10 TENTHS OF SEA ICE IN
GRANDIDIER CHANNEL.
SECTOR CENTRAL:
OVERCAST, VIS 10/4 KM SHOWERS OF SNOW, WIND S/SW 20/25 KT
GUST 35 KT, SEA STATE MODERATE TO VERY ROUGH (2.0/4.0 MT) AND FROZEN
TO SOUTH OF SECTOR.
SECTOR WEST:
OVERCAST TO BROKEN, VIS 10/8 KM SHOWERS OF SNOW, WIND SOUTHWEST
20/25 KT GUSTS 35 KT, SEA STATE MODERATE TO ROUGH (1.5/3.0 M)
AND FROZEN TO SOUTH OF SECTOR.
PRESENCIA OF TEMPANOS:
A74A SIZE 30X18 NM, LAT. 66.51 S/LONG. 58.43W.
A74B SIZE 8X4 NM, LAT. 58.95 S/LONG. 48.92W.
A76B SIZE 15X7 NM, LAT. 60.97 S/LONG. 54.36W.
A76C SIZE 16X7 NM, LAT. 63.79 S/LONG. 56.34W.
A76N SIZE 9X4 NM, LAT. 61.78 S/LONG. 54.26W.
A77 SIZE 27X4 NM, LAT. 66.78 S/LONG. 59.10W.
A80A SIZE 10X9 NM, LAT. 63.66 S/LONG. 56.40W.
A80D SIZE 6X5 NM, LAT. 61.53 S/LONG. 51.62W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40W.
B39 SIZE 8X4 NM, LAT. 58.99 S/LONG. 51.17W.
B45 SIZE 7X4 NM, LAT. 73.14 S/LONG. 119.28W.
(FUENTE: U.S. NATIONAL ICE CENTER).
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VALPARAISO PLAYA ANCHA RADIO/CBV
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