Weather and ice conditions report for Zones 7-9, Antarctica.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
JAN 26 18:45 UTC 2025
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ZONE 7-8 Y ZONE 9.
ZONE 7-8.
VLD FM 262300 TO 271100 UTC.
SYNOPTIC SITUATION:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): POSTFRONTAL UNSTABILITY.
ZONE EIGHT (F. EVANGELISTAS TO LAT. 60 DGS SOUTH): FRONTAL TO
POSTFRONTAL UNSTABILITY TO WEST OF AREA.
FCST:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
OVERCAST, VIS 10/8KM SH, WIND W/NW 20/25KT 25/30KT GUSTS 40KT, SEA
3.0/4.0 M SWELL FM W.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
(F. EVANGELISTAS TO LAT 56 DGS SOUTH):
OVERCAST, VIS 10/8KM SH, WIND NW 25/30KT GUSTS 40KT, SEA 2.5/4.0 M
INCR TO W LONG. 74W TO SEA 4.0/5.0 M SWELL FM W/NW.
(LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH):
OVERCAST, VIS 10KM SH, WIND NW 20/25KT INCR 25/30KT GUSTS 40KT, SEA
2.0/4.0 M SWELL FM W/NW.
WEATHER OUTLOOK VLD FM 271100 TO 281100 UTC.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
POSTFRONTAL UNSTABILITY TO FRONTAL, WIND W/NW 25/30KT GUSTS 40KT
BECMG NW 20/35KT GUSTS 45KT.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
FRONTAL TO NEW FRONTAL APROXIMATION, WIND NW 25/30KT GUSTS 40KT
DECR 20/25KT.
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ANTARCTIC WEATHER REPORT ZONE IX.
VLD 270000/271200 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): FRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): FRONTAL TO POSTFRONTAL
UNSTABILITY.
FCST:
PASO DRAKE SUR (BETWEEN LAT 60S/63S):
OVERCAST,VIS 10/6KM SH/RN, WIND N/NE 15/20KT GUSTS 30KT, SEA 1.5/3.0
M SWELL FM W BECMG W/NW WITH 01T TO 03T OF SEA ICE TO S OF AREA.
ESTRECHO BRANSFIELD:
OVERCAST, VIS 10/4KM SH SNOWFALL/RN, WIND N/NW OCNL TO E/NE 7/14KT,
SEA 1.0/2.0 M WITH 01T TO 03T OF SEA ICE.
BAHIA FILDES:
OVERCAST, VIS 4/2KM RN/MIST, WIND NORTHEAST 10/15KT GUSTS 25KT, SEA
STATE SLIGHT IN BAY.
BAHIA CHILE:
OVERCAST, VIS 6/3KM SLEET/RN, WIND NORTHEAST 10/15KT GUSTS 25KT OCNL
END OF PERIOD E/SE 5/10KT, SEA STATE RIPPLED IN BAY.
RADA COVADONGA:
OVERCAST, VIS 8/4KM RN/SHOWERS SLEET, WIND E/NE OCNL TO SOUTHEAST
10/15KT GUSTS 25KT, SEA 0.5/1.0 M WITH 02T TO 03T OF SEA ICE.
BAHIA PARAISO:
OVERCAST, VIS 10/8KM SH SLEET, WIND NORTHEAST 6/12KT DECR 3/6KT, SEA
STATE SMOOTH WITH 05T OF SEA ICE IN BAY.
MAR DE WEDDELL SEA:
OVERCAST, VIS 10/8KM SH SLEET, WIND NW BECMG N/NE 10/15KT, SEA
0.5/1.2 M WITH 01T TO 03T OF SEA ICE IN PASO ANTARCTIC SOUND AND
01T TO 03T OF SEA ICE IN GOLFO EREBUS AND TERROR INCR TO S 04T
TO 10T OF SEA ICE.
COSTA WESTE TIERRA DE OHIGGINS TO 75 DGS WEST:
OVERCAST, VIS 6/10KM SLEET/SH, WIND NORTHEAST 10/15KT GUSTS 25KT,
SEA 1.5/3.0 M IN OCEANIC AREA AND 01T TO 03T OF SEA ICE IN
GRANDIDIER CHANNEL.
SECTOR CENTRAL:
BROKEN TO OVERCAST, VIS 10KM, WIND NORTHEAST BECMG EAST OF AREA TO
E/SE 7/14KT, SEA 2.0/3.0 M AND FROZEN TO S OF AREA.
SECTOR WEST:
OVERCAST, VIS 10/6KM SH/SLEET, WIND W/SW 10/15KT INCR TO W OF AREA
20/25KT,SEA 2.5/4.0 M INCR TO SEA 3.0/5.0 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.
(SOURCE: U.S. NATIONAL ICE CENTER).
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VALPARAISO PLAYA ANCHA RADIO/CBV
MMSI: 007251860.
PHONE: 56-32-2208974
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