Frontal weather forecast for Zones 7-8, with gale conditions expected.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
DEC 11 03:45 UTC 2024
=
ZONE 7-8. VLD FM 111100 TO 112300 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 1/4KM RN, WIND NW/N 35/40KT (GALE) GUSTS 60KT DECR END
OF PERIOD NORTHWEST 25/30KT, SEA 3.0/5.0 M SWELL FM NW/W.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
(F.EVANGELISTAS TO LAT 56 DGS SUR):
OVERCAST, VIS 1/4KM RN, WIND NORTHWEST 35/40KT (GALE) GUSTS 65KT,
SEA 4.0/6.0 M SWELL FM NW.
(LAT 56 DGS SUR TO LAT 60 DGS SUR):
OVERCAST, VIS 1/4KM RN, WIND NW/N 25/30KT GUSTS 40KT INCR PM 35/40KT
(GALE) GUSTS 50KT, SEA 2.0/4.0 M SWELL FM SW/W INCR TO W LONG 70W
5.0/6.0 M SWELL FM NW.
WEATHER OUTLOOK VLD FM 112300 TO 122300 UTC.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
FRONTAL TO POSTFRONTAL INSTABILITY, WIND NORTHWEST 25/30KT OCNL W/NW
20/25KT GUSTS 35KT.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
FRONTAL TO POSTFRONTAL INSTABILITY, WIND NORTHWEST 30/35KT GUSTS
50KT DECR 25/30KT GUSTS 40KT.
=
ANTARCTIC WEATHER REPORT ZONE IX. VLD 111200/120000 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): POSTFRONTAL INSTABILITY
TO FRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL TO
POSTFRONTAL UNSTABILITY TO WEST OF SECTOR.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): POSTFRONTAL UNSTABILITY
TO FRONTAL.
FORECAST:
PASAJE DRAKE SUR (BETWEEN LAT 60S/63S):
OVERCAST, VIS 10/8KM RN, WIND NORTHWEST 15/20KT GUSTS 30KT OCNL TO
N/NE 20/25KT GUSTS 35KT, SEA 2.5/4.0 M SWELL FM WEST AND TABULAR
BERG (LONG 2.7 MN, 61 53,779S/59S 50,832W, 24-11-2024).
ESTRECHO BRANSFIELD:
BROKEN TO OVERCAST, VIS 10KM, WIND NORTHWEST 10/15KT, SEA 1.0/2.0 M
WITH 01T TO 03T OF SEA ICE.
BAHIA FILDES:
BROKEN TO OVERCAST, VIS 2/4KM MIST/SLEET, WIND NORTHWEST OCNL END OF
PERIOD N/NE 10/15KT, SEA RIPPLED TO SLIGHT IN BAY.
BAHIA CHILE:
OVERCAST, VIS 2/1KM MIST/SLEET, WIND NORTHWEST 10/15KT, SEA SLIGHT
TO RIPPLED WITH 01T OF SEA ICE IN BAY.
RADA COVADONGA:
OVERCAST, VIS 2/1KM MIST/SNOWFALL, WIND W/SW 10/15KT GUSTS 25KT OCNL
END OF PERIOD NORTHWEST 5/10KT, SEA 0.5/1.5 M WITH 02T TO 05T OF
SEA ICE.
BAHIA PARAISO:
OVERCAST, VIS 0.5/1KM FG/SNOW, WIND NORTHEAST 6/12KT, SEA 0.2/0.8 M
WITH 01T TO 03T OF SEA ICE IN BAY.
WEDDELL SEA:
BROKEN, VIS 10KM DECR END OF PERIOD 4/2KM MIST, WIND NORTHWEST
10/15KT GUSTS 25KT, SEA 0.5/1.0 M WITH 04T TO 06T OF SEA ICE IN
ANTARCTIC SOUND AND 04T TO 10T OF SEA ICE IN EREBUS AND TERROR GULF.
WEST COAST TIERRA OF OHIGGINS TO 75 DGS WEST:
OVERCAST, VIS 1/2KM FG/SLEET, WIND N/NW 10/15KT OCNL TO NORTHEAST
15/20KT GUSTS 30KT, SEA 2.0/4.0 M WITH 01T TO 10T OF SEA ICE IN
OCEANIC AREA AND 01T TO 10T OF SEA ICE IN GRANDIDIER CHANNEL.
CENTRAL SECTOR:
OVERCAST, VIS 8/4KM RN, WIND NORTHEAST 10/15KT INCR 20/25KT GUSTS
35KT OCNL TO WEST OF SECTOR TO S/SW OCNL S/SE 10/15KT, SEA 2.0/4.0 M
AND FROZEN TO S OF AREA.
WEST SECTOR:
OVERCAST TO BROKEN, VIS 10KM SH DECR TO WEST OF SECTOR 8/4KM SNOW,
WIND SOUTHWEST OCNL TO N/NW 10/15KT AND INCR TO WEST OF SECTOR
15/20KT GUSTS 30KT, SEA 2.0/4.0 M AND FROZEN TO S OF AREA.
PRESENCE OF ICEBERGS:
A74A SIZE 30X18 NM, LAT. 64.83 S/LONG. 57.18 W.
A76C SIZE 16X7 NM, LAT. 63.97 S/LONG. 56.00 W.
A77 SIZE 27X4 NM, LAT. 65.75 S/LONG. 58.70 W.
A80A SIZE 9X7 NM, LAT. 63.74 S/LONG. 56.58 W.
A81 SIZE 28X25 NM, LAT. 69.32 S/LONG. 57.65 W.
A82 SIZE 12X8 NM, LAT. 68.11 S/LONG. 89.91 W.
B15AB SIZE 10X4 NM, LAT. 69.04 S/LONG. 54.82 W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40 W.
B45 SIZE 7X4 NM, LAT. 73.14 S/LONG. 119.40 W.
D33A SIZE 34X10 NM, LAT. 70.72 S/LONG. 55.27 W.
D33C SIZE 15X7 NM, LAT. 71.48 S/LONG. 53.41 W.
(FUENTE: U.S. NATIONAL ICE CENTER).
=
VALPARAISO PLAYA ANCHA RADIO/CBV
MMSI: 007251860.
PHONE: 56-32-2208974
E-MAIL:CBVRADIO(A)DIRECTEMAR.CL
NNNN