Weather forecast issued for ZONES 7-8, includes overcast conditions and winds.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
DEC 15 18:45 UTC 2024
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ZONE 7-8 VLD FM 152300 TO 161100 UTC.
SYNOPTIC SITUATION:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): RIDGE TO PREFRONTAL.
ZONE EIGHT (F. EVANGELISTAS TO LAT. 60 DGS SOUTH): PREFRONTAL TO
FRONTAL TO W OF AREA.
FCST:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): OVERCAST, VIS 10KM
SH ISOL, WIND NORTHWEST 10/15KT, SEA 2.0/3.0 M SWELL FM SW.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
(F.EVANGELISTAS TO LAT. 56 DGS SUR): OVERCAST, VIS 10/8KM SH, WIND
NORTHWEST 10/15KT INCR TO W OF AREA 20/25KT GUSTS 35KT, SEA
2.0/4.0 M SWELL FM SW.
(LAT. 56 DGS SUR TO LAT. 60 DGS SUR):
OVERCAST, VIS 10/8KM SH, WIND SOUTHWEST 15/25KT OCNL W OF AREA TO
NORTHWEST 15/20KT, SEA 2.0/4.0 M SWELL FM W/SW.
WEATHER OUTLOOK VLD FM 161100 TO 171100 UTC.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
RIDGE TO FRONTAL, WIND NORTHWEST 10/15KT INCR 25/30KT GUSTS 40KT.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
PREFRONTAL TO FRONTAL, WIND NORTHWEST 20/25KT INCR 25/30KT GUSTS
40KT.
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ANTARCTIC WEATHER REPORT ZONE IX VLD 160000/161200 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): POSTFRONTAL UNSTABILITY.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): POSTFRONTAL
UNSTABILITY TO FRONTAL EDGE.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): POSTFRONTAL
UNSTABILITY TO FRONTAL EDGE TO W OF AREA.
FCST:
PASO DRAKE SUR (ENTRE LAT 60S/63S):
OVERCAST, VIS 4/6KM SLEET/MIST, WIND SOUTHWEST 10/15KT, SEA 2.0/4.0
M SWELL FM W AND TABULAR BERG (LONG 2.7 NM, 61 DGS 53,779S/59 DGS
50,832W, 24-11-2024).
ESTRECHO BRANSFIELD:
OVERCAST, VIS 6/8KM SLEET/MIST, WIND W/SW 6/12KT, SEA 1.0/1.5 M WITH
01T TO 03T OF SEA ICE.
BAHIA FILDES:
OVERCAST, VIS 2/4KM SLEET/MIST, WIND SOUTHEAST OCNL W/SW 5/10KT OCNL
CALM, SEA RIPPLED TO SMOOTH IN BAY.
BAHIA CHILE:
OVERCAST TO BROKEN, VIS 2/4KM MIST INCR END OF PERIOD 10KM, WIND
S/SE OCNL W/SW 5/10KT, SEA SMOOTH TO RIPPLED WITH 01T OF SEA ICE
IN BAY.
RADA COVADONGA:
OVERCAST, VIS 0.5/2KM MIST, WIND SOUTHWEST 3/6KT INCR 6/12KT, SEA
0.1/0.5 M WITH 02T TO 04T OF SEA ICE.
BAHIA PARAISO:
OVERCAST, VIS 2/0.5KM SNOW/FG, WIND CALM TO SOUTHWEST 3/6KT, SEA
SMOOTH TO RIPPLED 0.1/0.2 M WITH 01T TO 03T OF SEA ICE IN BAY.
MAR DE WEDDELL:
OVERCAST, VIS 1/0.5KM FG/SNOW, WIND SOUTHWEST 10/15KT GUSTS 25KT,
SEA 0.5/1.2 M WITH 04T TO 06T OF SEA ICE IN ANTARCTIC SOUND AND
04T TO 10T OF SEA ICE IN EREBUS AND TERROR GULF.
COSTA WESTE TIERRA DE OHIGGINS A 75 GDS WESTE:
OVERCAST, VIS 8/4KM MIST, WIND SOUTHEAST OCNL SOUTHWEST 6/12KT,
SEA 1.5/3.0 M WITH 01T TO 10T OF SEA ICE IN OCEANIC AREA AND 01T
TO 10T OF SEA ICE IN GRANDIDIER CHANNEL.
SECTOR CENTRAL:
OVERCAST, VIS 8/10KM SH, WIND W/SW 20/25KT OCNL S/SW 10/15KT AND
OCNL W OF AREA TO E/NE 15/20KT, SEA 1.5/2.5M AND FROZEN TO S OF
AREA.
SECTOR WESTE:
OVERCAST, VIS 6/8KM SH SNOW/SLEET, WIND SOUTHEAST OCNL S/SW 10/15
KT INCR TO E OF AREA 20/25KT, SEA 1.5/2.5 M AND FROZEN TO S OF
AREA.
PRESENCE OF ICEBERGS:
A74A SIZE 30X18 NM, LAT. 64.82 S/LONG. 57.10W.
A76C SIZE 16X7 NM, LAT. 64.10 S/LONG. 56.07W.
A77 SIZE 27X4 NM, LAT. 65.80 S/LONG. 58.73W.
A80A SIZE 9X7 NM, LAT. 63.81 S/LONG. 56.09W.
A81 SIZE 28X25 NM, LAT. 69.42 S/LONG. 57.72W.
A82 SIZE 12X8 NM, LAT. 67.75 S/LONG. 88.72W.
B15AB SIZE 10X4 NM, LAT. 68.94 S/LONG. 54.78W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40W.
B45 SIZE 7X4 NM, LAT. 73.13 S/LONG. 119.43W.
D33A SIZE 34X10 NM, LAT. 70.58 S/LONG. 55.49W.
D33C SIZE 15X7 NM, LAT. 71.34 S/LONG. 53.96W.
(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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