Frontal weather forecast for Zones 7 and 8, Antarctica.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
JAN 25 18:45 UTC 2025
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ZONE 7-8. VLD FM 252300 TO 261100 UTC.
SYNOPTIC SITUATION:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
FRONTAL.
ZONE EIGHT (F. EVANGELISTAS TO LAT. 60 DGS SOUTH):
FRONTAL.
FCST:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
OVERCAST, VIS 8/10KM RN/SH, WIND NW 25/30KT GUSTS 40KT, DECR
20/25KT, SEA 3.0/4.0 M SWELL FM W/SW OCNL TO NW.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
(F. EVANGELISTAS TO LAT 56 DGS SOUTH):
OVERCAST TO BROKEN, VIS 8/10KM SH, WIND NW 20/25KT DECR 7/14KT,
SEA 2.0/4.0 M SWELL FM W/SW.
(LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH):
BROKEN TO OVERCAST, VIS 10/8KM SH, WIND NW 15/20KT DECR 10/15KT,
SEA 2.0/4.0 M SWELL FM W/SW.
WEATHER OUTLOOK VLD FM 261100 TO 271100 UTC.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
POSTFRONTAL UNSTABILITY TO FRONTAL, WIND NW 20/25KT INCR 25/30KT
GUSTS 40KT.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
FRONTAL TO POSTFRONTAL UNSTABILITY, WIND NW 10/20KT GUSTS 30KT.
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ANTARCTIC WEATHER REPORT ZONE IX. VLD 260000/261200 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): RIDGE TO FRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): FRONTAL.
FCST:
PASO DRAKE SUR (BETWEEN LAT 60S/63S):
BROKEN TO OVERCAST, VIS 10KM, WIND W/NW 10/15KT GUSTS 25KT,
SEA 1.5/3.0 M SWELL FM W/SW WITH 01T TO 03T OF SEA ICE TO S OF AREA.
ESTRECHO BRANSFIELD:
OVERCAST, VIS 8/10KM MIST, WIND W/NW 10/15KT, SEA 1.0/1.5 M WITH
01T TO 03T OF SEA ICE.
BAHIA FILDES:
OVERCAST, VIS 4/8KM MIST, WIND NW/N 5/10KT INCR 10/15KT, SEA STATE
SMOOTH TO RIPPLED IN BAY.
BAHIA CHILE:
OVERCAST, VIS 8/10KM MIST, WIND NW 5/10KT INCR 10/15KT, SEA STATE
SMOOTH TO RIPPLED IN BAY.
RADA COVADONGA:
OVERCAST, VIS 4/8KM MIST, WIND SW/W 10/15KT DECR 5/10KT, SEA
0.5/0.1 M WITH 02T TO 03T OF SEA ICE.
BAHIA PARAISO:
OVERCAST, VIS 10KM, WIND SOUTHEAST OCNL NORTHEAST 5/10KT, SEA STATE
SMOOTH WITH 05T OF SEA ICE IN BAY.
MAR DE WEDDELL:
OVERCAST, VIS 10KM, WIND N/NE OCNL NW 10/15KT, SEA 0.2/0.5 M WITH
01T TO 03T OF SEA ICE IN ANTARCTIC SOUND AND 01T TO 03T OF SEA ICE
IN EREBUS AND TERROR GULF INCR TO S 04T TO 10T OF SEA ICE.
COSTA WESTE TIERRA DE OHIGGINS TO 75 DGS WEST:
OVERCAST, VIS 10KM, WIND SW OCNL END OF PERIOD NORTHEAST 10/15KT,
SEA 1.5/3.0 M IN OCEANIC AREA AND 01T TO 03T OF SEA ICE IN
GRANDIDIER CHANNEL.
SECTOR CENTRAL:
OVERCAST TO BROKEN, VIS 8/10KM RN, WIND NORTHEAST 25/30KT GUSTS
40KT OCNL NW/N 15/20KT GUSTS 30KT, SEA 2.0/3.5 M AND FROZEN
TO S OF AREA.
SECTOR WEST:
OVERCAST, VIS 4/8KM RN/MIST, WIND SE/S 15/20KT BECMG W OF AREA
NW/W 25/30KT GUSTS 40KT, SEA 2.0/3.5 M AND FROZEN TO S OF AREA.
PRESENCE OF ICEBERGS:
A74A SIZE 30X18 NM, LAT. 64.67 S/LONG. 55.91 W.
A76C SIZE 16X7 NM, LAT. 63.79 S/LONG. 52.84 W.
A77 SIZE 27X4 NM, LAT. 65.62 S/LONG. 58.48 W.
A80A SIZE 9X7 NM, LAT. 63.73 S/LONG. 56.38 W.
A81 SIZE 28X25 NM, LAT. 69.53 S/LONG. 58.83 W.
A82 SIZE 12X8 NM, LAT. 66.31 S/LONG. 78.22 W.
B15AB SIZE 10X4 NM, LAT. 67.87 S/LONG. 55.66 W.
B29 SIZE 11X5 NM, LAT. 73.76 S/LONG. 110.55 W.
B45 SIZE 7X4 NM, LAT. 72.97 S/LONG. 119.57 W.
D33A SIZE 34X10 NM, LAT. 70.05 S/LONG. 56.69 W.
D33C SIZE 15X7 NM, LAT. 70.44 S/LONG. 56.72 W.
(FUENTE: U.S. NATIONAL ICE CENTER).
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VALPARAISO PLAYA ANCHA RADIO/CBV
MMSI: 007251860.
PHONE: 56-32-2208974
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