Weather report: instability and strong winds across Zones 7 and 8.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
OCT 19 03:45 UTC 2024
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ZONE 7-8
VLD FM 182300 TO 191100 UTC.
SYNOPTIC SITUATION:
ZONES SEVEN (F.SAN PEDRO/F.EVANGELISTAS): POSTFRONTAL UNSTABILITY.
ZONE EIGHT (F. EVANGELISTAS/LAT. 60 DGS SOUTH): POSTFRONTAL
UNSTABILITY.
FCST:
ZONE SEVEN (F.SAN PEDRO/F.EVANGELISTAS): OVERCAST TO BROKEN, VIS
8/10KM SH, WIND N/NW 20/25KT, SEA 2.0/4.0 M SWELL FM W/NW.
ZONE EIGHT (F.EVANGELISTAS/LAT 60 DGS SOUTH):
(F.EVANGELISTAS TO LAT 56 DGS SOUTH): OVERCAST, VIS 10/8KM SH, WIND
NW/W 15/20KT GUSTS 35KT, SEA 2.0/3.0 M SWELL FM W.
(LAT 56 DGS SOUTH/LAT 60 DGS SOUTH): OVERCAST BECMG TO SCATTERED,
VIS 6/10KM SH, WIND NW/W 20/25KT GUSTS 40KT, SEA 4.0/5.0 M SWELL FM
W/NW.
WEATHER OUTLOOK VLD FM 191100/201100 UTC.
ZONE SEVEN (F.SAN PEDRO/F.EVANGELISTAS): UNSTABLE TO RIDGE, WIND
N/NW OCNL NW/W 10/15KT GUSTS 25KT.
ZONE EIGHT (F.EVANGELISTAS/LAT 60 DGS SOUTH): POSTFRONTAL
UNSTABILITY, WIND NW/W 20/25KT GUSTS 40KT.
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ANTARCTIC WEATHER REPORT ZONE IX
VLD 182300/191100 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): FRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL INSTABILITY
POSTFRONTAL.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): PREFRONTAL TO FRONTAL.
FCST:
DRAKE PASSAGE SUR (BETWEEN LAT 60S/63S): OVERCAST, VIS 10/4KM
SH/SNOW, WIND N/NW 10/15KT INCR 15/20KT GUSTS 35KT, SEA 2.0/5.0 M
SWELL FM W/NW WITH 01T TO 10T OF SEA ICE TO S OF AREA.
ESTRECHO BRANSFIELD: OVERCAST, VIS 4/2KM SNOW, WIND N/NE 10/15KT
OCNL END OF PERIOD TO N/NW 15/20KT GUSTS 30KT, SEA 0.5/1.2 M WITH
01T TO 03T OF SEA ICE INCR TO SOUTH 09T TO 10T OF SEA ICE.
BAHIA FILDES: OVERCAST, VIS 4/2KM MIST/SNOW, WIND N/NE 10/15KT OCNL
N/NW 15/20KT GUSTS 30KT, SEA RIPPLED TO SLIGHT IN BAY AND FROZEN 10T
OF SEA ICE IN ARDLEY COVE.
BAHIA CHILE: OVERCAST, VIS 4/2KM SNOW, WIND N/NE 10/15KT OCNL
NORTHWEST 15/20KT GUSTS 30KT, SEA RIPPLED TO SLIGHT WITH 04T OF SAE
ICE IN BAY AND 08T OF SEA ICE IN ENSENADA IQUIQUE.
MAR DE WEDDELL: OVERCAST, VIS 8/10KM MIST, WIND NORTHEAST 10/15KT
OCNL N/NE 15/20KT GUSTS 30KT, SEA FROZEN (09T TO 10T OF SEA ICE)
BETWEEN ANTARCTIC SOUND TO EREBUS AND TERROR GULF.
COSTA WESTE TIERRA DE OHIGGINS A 75 GDS WESTE: OVERCAST, VIS 0.5/1KM
SNOW, WIND N/NE 20/25KT GUSTS 35KT OCNL NORTHWEST 10/15KT, SEA
2.0/5.0 M WITH 01T TO 10T OF SEA ICE IN OCEANIC AREA AND 04T TO 10T
OF SEA ICE IN GRANDIDIER CHANNEL.
SECTOR CENTRAL: OVERCAST, VIS 6/4KM SH/SLEET, WIND NORTHWEST 15/20KT
INCR 20/25KT GUSTS 35KT, SEA 3.0/6.0 M AND FROZEN TO S OF AREA.
SECTOR WESTE: OVERCAST, VIS 6/8KM SH OF SNOWFALL, WIND W/SW 25/30KT
GUSTS 40KT DECR 20/25KT AND OCNL WEST OF AREA W/NW 15/20KT, SEA
3.0/6.0 M AND FROZEN TO S OF AREA.
PRESENCE OF ICEBERG:
A74A SIZE 30X18 NM, LAT. 65.90 S/LONG. 58.44 W.
A76C SIZE 16X7 NM, LAT. 63.78 S/LONG. 56.36 W.
A76N SIZE 9X4 NM, LAT. 61.66 S/LONG. 53.61 W.
A77 SIZE 27X4 NM, LAT. 66.16 S/LONG. 59.25 W.
A80A SIZE 10X9 NM, LAT. 63.65 S/LONG. 56.37 W.
A81 SIZE 28X25 NM, LAT. 70.09 S/LONG. 55.55 W.
A82 SIZE 12X8 NM, LAT 69.50 S/LONG. 89.87 W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40 W.
B45 SIZE 7X4 NM, LAT. 73.17 S/LONG. 119.22 W.
(SOURCE: U.S. NATIONAL ICE CENTER).
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MET010MR
VALPARAISO PLAYA ANCHA RADIO/CBV
MMSI: 007251860.
PHONE: 56-32-2208974
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