Weather forecast and conditions for Zones 7-8 and Antarctic regions.

SECURITE
FM VALPARAISO PLAYA ANCHA RADIO/CBV
OCT 12 03:45 UTC 2024
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ZONE 7-8 FCST VALID FM 121100 TO 122300 UTC.
SYNOPTIC SITUATION:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
POSTFRONTAL UNSTABILITY TO ANTICYCLONIC EDGE.
ZONE EIGHT (F.EVANGELISTAS TO LAT. 60 DGS SOUTH):
PREFRONTAL TO FRONTAL.
FORECAST:
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
BROKEN TO OVERCAST, VIS 8/10KM SH, WIND N/NW 15/20KT INCR SOUTH OF
AREA 25/30KT GUSTS 40KT, SEA STATE 3.0/5.0 M SWELL FM W.
ZONE EIGHT (F.EVANGELISTAS TO LAT. 60 DGS SOUTH):
(F.EVANGELISTAS TO LAT. 56 DGS SOUTH):
OVERCAST, VIS 6/10KM SH, WIND NW/W 25/30KT GUSTS 50KT INCR END OF
PERIOD 35/40KT (GALE) GUSTS 55KT, SEA STATE 4.0/5.0 M SWELL FM NW/W.
(LAT. 56 DGS SOUTH TO LAT. 60 DGS SOUTH):
OVERCAST, VIS 4/2KM SH, WIND W/NW 20/25KT GUSTS 40KT, SEA STATE
3.0/4.0 M SWELL FM NW/W.
WEATHER OUTLOOK VLD FM 122300 TO 132300 UTC.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
RIDGE TO FRONTAL TO SOUTH LAT 51S, WIND N/NW 15/20KT GUSTS 30KT INCR
SOUTH OF AREA 35/40KT (GALE) GUSTS 60KT.
ZONE EIGHT (F.EVANGELISTAS TO LAT. 60 DGS SOUTH):
FRONTAL, WIND 35/40KT (GALE) GUSTS 70KT.
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ANTARCTIC WEATHER REPORT ZONE IX. VALIDE 121100/122300 UTC.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): POSTFRONTAL UNSTABILITY
TO FRONTAL.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): FRONTAL TO POSTFRONTAL
UNSTABILITY.
FORECAST:
PASO DRAKE SUR (BETWEEN LAT 60S/63S):
OVERCAST, VIS 4/8 KM SH OF SNOW, WIND NORTHWEST 10/15KT, SEA STATE
2.0/3.0 M SWELL FM NW WITH 01 TO 08 TENTHS OF SEA ICE TO SOUTH OF
AREA.
ESTRECHO BRANSFIELD:
OVERCAST, VIS 10KM DECR 8/4KM SH OF SNOW, WIND W/SW 5/10KT BECMG
NORTHEAST 7/14KT, SEA STATE 0.5/1.2 M WITH 01 TO 03 TENTHS OF SEA
ICE INCR SOUTH 07 TO 08 TENTHS OF SEA ICE.
BAHIA FILDES:
OVERCAST, VIS 4/10KM SH OF SNOW, WIND W/NW 3/9KT BECMG N/NE 6/12KT,
SEA STATE RIPPLED IN BAY AND FROZEN (10 TENTHS OF SEA ICE) IN CALETA
ARDLEY.
BAHIA CHILE:
OVERCAST, VIS 8/10KM SH OF SNOW, WIND NORTHWEST 5/10KT, SEA STATE
RIPPLED WITH 04 TENTHS OF SEA ICE IN BAY AND 05 TENTHS OF SEA ICE IN
ENSENADA IQUIQUE.
MAR DE WEDDELL:
OVERCAST, VIS 0,5/1 KM SNOW INCR 4/8KM SH SNOW, WIND SOUTHWEST
20/25KT DECR 6/12KT, SEA STATE FROZEN (07 TO 08 10 TENTHS OF SEA
ICE) ANTARCTIC SOUND AND FROZEN (09 TO 10 TENTHS OF SEA ICE) EREBUS
AND TERROR GULF.
COSTA WESTE TIERRA DE OHIGGINS TO 75 DGS WEST:
OVERCAST, VIS 4/8KM SH OF SNOW, WIND NORTHWEST 10/15KT BECMG
NORTHEAST 15/20KT GUSTS 30KT, SEA STATE 2.0/3.0 M WITH 01 TO
10 TENTHS OF SEA ICE IN OCEANIC AREA AND 07 TO 10 TENTHS OF SEA ICE
IN GRANDIDIER CHANNEL.
SECTOR CENTRAL:
OVERCAST, VIS 4/2 KM SNOW/SH, WIND N/NE 15/20 KT BECMG END OF PERIOD
TO NORTHWEST 25/30KT GUSTS 40KT INCR WEST OF SECTOR 30/35KT GUSTS
45KT, SEA STATE 3.0/4.0 M INCR NORTHWEST OF AREA TO SEA STATE
4.0/6.0 M AND FROZEN TO SOUTH OF AREA.
SECTOR WEST:
OVERCAST, VIS 6/2KM RN/SNOW, WIND NORTHWEST 20/25KT GUSTS 35KT BECMG
END OF PERIOD TO W/SW 35/40KT GUSTS 50KT, SEA STATE 2.0/4.0 M INCR
NORTH OF AREA TO SEA STATE 3.0/5.0 M AND FROZEN TO SOUTH OF AREA.
PRESENCIA OF ICEBERGS:
A74A SIZE 30X18 NM, LAT. 65.91 S/LONG. 58.47 W.
A76B SIZE 15X7 NM, LAT. 59.82 S/LONG. 54.46 W.
A76C SIZE 16X7 NM, LAT. 63.79 S/LONG. 56.38 W.
A76N SIZE 9X4 NM, LAT. 61.36 S/LONG. 54.39 W.
A77 SIZE 27X4 NM, LAT. 66.17 S/LONG. 59.26 W.
A80A SIZE 10X9 NM, LAT. 63.66 S/LONG. 56.39 W.
A80D SIZE 6X5 NM, LAT. 60.86 S/LONG. 49.56 W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40 W.
B39 SIZE 8X4 NM, LAT. 57.65 S/LONG. 48.13 W.
B45 SIZE 7X4 NM, LAT. 73.17 S/LONG. 119.22 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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