Weather forecast summary for ZONE 7-8 Antarctic regions.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
OCT 21 03:45 UTC 2024
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ZONE 7-8 VLD FM 221100 TO 222300 UTC.
SYNOPTIC SITUATION:
ZONES SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
RIDGE TO FRONTAL TO SOUTH OF AREA.
ZONE EIGHT (F. EVANGELISTAS TO LAT. 60 DGS SOUTH):
FRONTAL TO POSTFRONTAL UNSTABILITY.
FCST:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
OVERCAST, VIS 10/6KM RN, WIND N/NW 10/15KT GUSTS 25KT INCR TO SOUTH
LAT 50 SOUTH NW/W 20/25KT GUSTS 45KT, SEA 3.0/5.0 M SWELL FM W/SW.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
(F.EVANGELISTAS TO LAT 56 DGS SOUTH):
OVERCAST, VIS 6/10KM SH/RN, WIND NW/W OCNL W/SW 25/30KT GUSTS 45KT,
SEA 3.0/5.0 M SWELL FM W/SW.
(LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH):
OVERCAST BECMG TO SCATTERED, VIS 10/8KM SH, WIND W/SW 20/25KT GUSTS
40KT, SEA 3.0/4.0 M SWELL FM W/SW.
WEATHER OUTLOOK VLD FM 222300 TO 232300 UTC.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
RIDGE TO FRONTAL, WIND W/NW 10/20KT GUSTS 35KT.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
UNSTABLE TO FRONTAL, WIND SW/W OCNL W/NW 20/25KT GUSTS 40KT.
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ANTARCTIC WEATHER REPORT ZONE IX. VLD 221100/222300 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): POSTFRONTAL UNSTABILITY
TO PREFRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL EDGE.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): FRONTAL.
FCST:
PASO DRAKE SUR (ENTRE LAT 60S/63S):
OVERCAST, VIS 10/6KM SH OF SNOW, WIND W/SW OCNL W/NW 10/15KT GUSTS
25KT, SEA 2.5.0/4.0M SWELL FM W WITH 01T TO 10T OF SEA ICE S OF
SECTOR.
ESTRECHO BRANSFIELD:
OVERCAST, VIS 10KM, WIND SOUTHWEST 15/20KT SHIFTING END OF PERIOD
N/NE 5/10KT, SEA 0.5/1.2 M WITH 01T 03T OF SEA ICE INCR TO S 09T TO
10T OF SEA ICE.
BAHIA FILDES:
OVERCAST, VIS 10KM, WIND W/SW 10/15KT OCNL N/NE 5/10KT, SEA RIPPLED
TO SMOOTH IN BAY AND FROZEN 10T OF SEA ICE IN ARDLEY COVE.
BAHIA CHILE:
OVERCAST, VIS 10KM, WIND W/SW 6/12KT OCNL N/NE 5/10KT, SEA RIPPLED
TO SMOOTH WITH 04T OF SEA ICE IN BAY AND 08T OF SEA ICE IN ENSENADA
IQUIQUE.
MAR DE WEDDELL:
OVERCAST BECMG BROKEN, VIS 10KM, WIND SOUTHWEST 20/25KT GUSTS 35KT,
SEA FROZEN 09T TO 10T OF HIELO SEA ICE) BETWEEN ANTARCTIC SOUND TO
EREBUS AND TERROR GULF.
COSTA WESTE TIERRA DE OHIGGINS A 75 GDS WESTE:
OVERCAST, VIS 8/10KM SH OF SNOW, WIND NORTHEAST 15/20KT GUSTS 30KT
OCNL N/NW 5/10KT, SEA 2.5/3.5 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 10KM SH, WIND NORTHWEST 20/25KT GUSTS 35 KT OCNL W/NW
15/20KT, SEA 2.5/4.0 M AND FROZEN TO S OF AREA.
SECTOR WESTE:
BROKEN TO OVERCAST, VIS 8/10KM SH, WIND W/NW 15/20KT INCR TO WEST OF
AREA 25/30KT GUSTS 45KT, SEA 4.0/6.0 M AND FROZEN TO S OF AREA.
PRESENCIA OF TEMPANOS:
A74A SIZE 30X18 NM, LAT. 65.84 S/LONG. 58.47 W.
A76C SIZE 16X7 NM, LAT. 63.78 S/LONG. 56.37 W.
A76N SIZE 9X4 NM, LAT. 61.95 S/LONG. 53.10 W.
A77 SIZE 27X4 NM, LAT. 66.10 S/LONG. 59.28 W.
A80A SIZE 10X9 NM, LAT. 63.65 S/LONG. 56.38 W.
A81 SIZE 28X25 NM, LAT. 70.10 S/LONG. 56.17 W.
A82 SIZE 12X8 NM, LAT 69.43 S/LONG. 89.82 W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40 W.
B45 SIZE 7X4 NM, LAT. 73.17 S/LONG. 119.47 W.
(FUENTE: U.S. NATIONAL ICE CENTER).
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VALPARAISO PLAYA ANCHA RADIO/CBV
MMSI: 007251860.
PHONE: 56-32-2208974
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