Weather forecast highlights unstable conditions and significant sea swells.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
OCT 25 03:45 UTC 2024
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ZONE 7-8
VLD FM 251100 TO 252300 UTC.
SYNOPTIC SITUATION:
ZONE SEVEN (F.SAN PEDRO/F.EVANGELISTAS): FRONTAL TO POSTFRONTAL
INSTABILITY.
ZONE EIGHT (F. EVANGELISTAS/LAT. 60 DGS SOUTH): FRONTAL TO
POSTFRONTAL INSTABILITY.
FCST:
ZONE SEVEN (F.SAN PEDRO/F.EVANGELISTAS): OVERCAST, VIS 10KM SH,
WIND W/SW 25/30KT GUSTS 45KT, SEA 4.5/5.0 M SWELL FM SW.
ZONE EIGHT (F.EVANGELISTAS/LAT 60 DGS SOUTH):
(F.EVANGELISTAS/LAT 56 DGS SOUTH): OVERCAST TO BROKEN, VIS 8/10KM SH
WIND SW/W OCNL TO W/NW 20/30KT GUSTS 50KT, SEA 5.0/4.5 M SWELL FM SW
(LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH): OVERCAST BECMG TO SCATTERED,
VIS 6/10KM SH, WIND SOUTHWEST 25/30KT GUSTS 50KT, SEA 5.0/6.0 M
SWELL FM SW.
WEATHER OUTLOOK VLD FM 252300 TO 262300 UTC.
ZONE SEVEN (F.SAN PEDRO/F.EVANGELISTAS): POSTFRONTAL INSTABILITY TO
NEW FRONTAL APROXIMATION, WIND SW/W OCNL TO W/NW 25/30KT GUSTS 45 KT
ZONE EIGHT (F.EVANGELISTAS/LAT 60 DGS SOUTH): FRONTAL, WIND SW/W
OCNL TO W/NW 20/30KT GUSTS 50 KT.
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ANTARCTIC WEATHER REPORT ZONE IX VLD 251200/260000 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): FRONTAL TO NEW FRONTAL
APROXIMATION.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W):FRONTAL TO NEW FRONTAL
APROXIMATION.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): FRONTAL TO NEW FRONTAL
APROXIMATION.
FORECAST:
PASAJE DRAKE SUR (BETWEEN LAT 60S/63S): OVERCAST, VIS 10/8KM SH OF
SNOW, WIND NORTHWEST OCNL TO NORTHEAST 10/20KT GUSTS 30KT, SEA
2.0/3.0 M SWELL FM W WITH 01T TO 10T OF SEA ICE TO S OF AREA.
ESTRECHO BRANSFIELD: SCATTERED BECMG TO OVERCAST, VIS 10KM SH OF
SNOW, WIND NORTHEAST OCNL TO E/SE 5/15KT GUSTS 25KT, SEA 1.0/1.5 M
WITH 01T TO 03T OF SEA ICE INCR TO S 09T TO 10T OF SEAICE.
BAHIA FILDES: OVERCAST, VIS 10KM DECR PM 1/0.5KM SNOW, WIND
NORTHWEST OCNL NE/E 5/15KT, SEA RIPPLED TO SLIGHT IN BAY.
BAHIA CHILE: SCATTERED BECMG TO OVERCAST, VIS 10KM DECR PM 1/0.5KM
SNOW, WIND CALM TO E/NE 5/15KT INCR END OF PERIOD 15/25KT GUSTS 35KT
SEA RIPPLED TO SLIGHT WITH 04T OF SEA ICE IN BAY AND 08T OF SEA ICE
IN ENSENADA IQUIQUE.
WEDDELL SEA: SCATTERED BECMG TO OVERCAST, VIS 10KM, WIND SOUTHWEST
10/15KT GUSTS 25KT, SEA FROZEN 09T TO 10T T OF SEA ICE BETWEEN
ANTARCTIC PASSAGE TO EREBUS AND TERROR GULF.
WEST COAST TIERRA DE OHIGGINS TO 75 DGS WEST: OVERCAST, VIS 2/1KM
SNOW, WIND SOUTHWEST 25/35KT GUSTS 45KT, SEA 6.0/8.0 M WITH 01T TO
10T SEA ICE IN OCEANIC AREA AND 04T TO 10T OF SEA ICE IN GRANDIDIER
CHANNEL.
CENTRAL SECTOR: BROKEN TO OVERCAST, VIS 10/6KM SH OF SNOW, WIND NW/W
20/30KT GUSTS 45KT, SEA 7.0/5.0 M AND FROZEN TO S OF AREA.
WEST SECTOR: OVERCAST, VIS 2/1KM SH OF SNOW, WIND SW/W OCNL TO W/NW
25/30KT GUSTS 45KT, SEA 6.0/8.0 M AND FROZEN TO S OF AREA.
PRESENCE OF ICEBERG:
A74A SIZE 30X18 MN, LAT. 65.83 S/LONG. 58.46 W.
A76C SIZE 16X7 MN, LAT. 63.78 S/LONG. 56.36 W.
A76N SIZE 9X4 MN, LAT. 61.95 S/LONG. 54.10 W.
A77 SIZE 27X4 MN, LAT. 66.10 S/LONG. 59.28 W.
A80A SIZE 10X9 MN, LAT. 63.65 S/LONG. 56.38 W.
A81 SIZE 28X25 MN, LAT. 70.10 S/LONG. 56.17 W.
A82 SIZE 12X8 MN, LAT 69.44 S/LONG. 89.82 W.
B29 SIZE 11X5 MN, LAT. 73.77 S/LONG. 110.40 W.
B45 SIZE 7X4 MN, LAT. 73.16 S/LONG. 119.47 W.
(SOURCE: U.S. NATIONAL ICE CENTER).
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VALPARAISO PLAYA ANCHA RADIO/CBV
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PHONE: 56-32-2208974
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