Navy weather forecast details for zones seven and eight.

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FM VALPARAISO PLAYA ANCHA RADIO/CBV
OCT 01 03:45 UTC 2024
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NAVY FCST SEVEN AND EIGHT VALIDE FROM 302000/010800 LT.
ZONE SEVEN (F.SAN PEDRO TO F. EVANGELISTAS):
SYNOPTIC SITUATION: FRONTAL TO POSTFRONTAL INSTABILITY.
FORECAST:
OVERCAST, VIS 6/8 KM RAIN/SHOWERS, WIND S/SW 15/20 KT INCREASING TO
SOUTH OF SECTOR 20/25 KT GUSTS 40 KT, SEA STATE ROUGH (2.5/4.0 M)
SWELL FROM SOUTHWEST.
WEATHER OUTLOOK VALIDE FROM 010800/020800 LT.
POSTFRONTAL INSTABILITY, WIND SW/S 20/25 KT GUSTS 40 KT DECREASING
SW/S 10/20 KT.
ZONE EIGHT (F.EVANGELISTAS/LAT. 60 DGS SOUTH):
SYNOPTIC SITUATION: FRONTAL TO POSTFRONTAL INSTABILITY.
FORECAST:
(F.EVANGELISTAS/LAT. 56 GDS SUR): OVERCAST TO BROKEN, VIS 6/10 KM
SHOWERS, WIND SW/S 15/20 KT GUSTS 35 KT DECREASING TO EAST OF SECTOR
SE/S 5/15 KT, SEA STATE MODERATE TO ROUGH (2.0/3.0 M) SWELL FROM
SOUTHWEST.
(LAT. 56 GDS SUR/LAT. 60 GDS SUR): OVERCAST TO BROKEN, VIS 10 KM,
WIND SE/S 10/15 KT, SEA STATE MODERATE TO ROUGH (2.0/3.0 M) SWELL
FROM SOUTHWEST.
WEATHER OUTLOOK VALIDE FROM 010800/020800 LT.
INSTABLE TO FRONTAL TO SOUTH OF SECTOR, WIND SW/S 10/15 KT
INCREASING SW/W 20/30 KT GUSTS 45 KT.
FORECAST VALIDE FROM 302000/010800 LT.
ESTRECHO NELSON: OVERCAST, VIS 4/8 KM RAIN, WIND W/SW 15/20 KT GUSTS
35 KT, SEA STATE MODERATE TO ROUGH (1.5/3.0 M) SWELL FROM SOUTHWEST.
PUERTO NATALES: OVERCAST, VIS 4/10 KM RAIN/SLEET, WIND W/NW 10/15 KT
GUSTS 30 KT, SEA STATE RIPPLED IN BAY.
PASO TAMAR: OVERCAST, VIS 4/8 KM RAIN/SLEET, WIND SOUTHWEST 15/20 KT
GUSTS 35 KT, SEA STATE MODERATE (1.5/2.5 M).
FELIX/FROWARD: OVERCAST, VIS 2/6 KM SHOWERS SNOW/SLEET, WIND SW/W
20/25 KT GUSTS 35 KT DECREASING END OF PERIODD 10/15 KT GUSTS 25 KT,
SEA STATE MODERATE TO SLIGHT (2.0/1.0 M).
FROWARD/PTA. DELGADA: OVERCAST TO BROKEN, VIS 6/10 KM SHOWERS, WIND
SW/S 15/20 KT GUSTS 40 KT DECREASING END OF PERIOD 10/15 KT GUSTS
25 KT, SEA STATE MODERATE TO SLIGHT (2.0/1.0 M).
PUNTA ARENAS: OVERCAST TO BROKEN, VIS 10 KM SHOWERS, WIND W/SW
15/20 KT GUSTS 35 KT BECOMING SW/S 10/15 KT, SEA STATE SLIGHT IN BAY
WITH BREAKER IN COASTAL EDGE.
PTA.DELGADA/DUNGENESS: OVERCAST, VIS 6/10 KM SHOWERS, WIND SW/W
20/25 KT GUSTS 45 KT BECOMING END OF PERIOD SW/S 15/20 KT, SEA STATE
MODERATE TO SLIGHT (2.0/1.0 M).
CANAL BRECKNOCK: OVERCAST TO BROKEN, VIS 4/10 KM SHOWERS, WIND SW/S
20/25 KT DECREASING S/SE 10/15 KT, SEA STATE ROUGH (2.5/3.5 M) SWELL
FROM SOUTHWEST.
TIMBALES/PTO. NAVARINO: OVERCAST BECOMING TO SCATTERED, VIS 6/10 KM
SHOWERS OF SNOW, WIND SW/S 5/15 KT, SEA STATE SMOOTH TO RIPPLED
(0.1/0.5 M).
PTO. NAVARINO/I.NUEVA: OVERCAST TO BROKEN, VIS 10/6 KM SHOWERS SLEET
WIND S/SE 5/15 KT, SEA STATE SLIGHT TO RIPPLED (1.0/0.2 M).
PTO. WILLIAMS: OVERCAST BECOMING TO SCATTERED, VIS 6/10 KM SHOWERS
OF SNOW, WIND SW/S 5/10 KT, SEA STATE SMOOTH IN BAY.
B. NASSAU/C. HORNOS: OVERCAST, VIS 4/8 KM SHOWERS/SNOW, WIND SW/S
5/15 KT, SEA STATE SLIGHT (0.5/1.0 M).
CABO DE HORNOS: OVERCAST, VIS 6/10 KM SHOWERS/SNOW, WIND SE/E
BECOMING S/SW 10/15 KT, SEA STATE MODERATE (1.5/2.0 M).
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ANTARCTIC WEATHER REPORT ZONE IX VALIDE 302000/010800 LT.
SYNOPTIC SITUATION:
EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W): RIDGE.
CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W): FRONTAL.
WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W): FRONTAL.
FORECAST:
PASAJE DRAKE SUR (BETWEEN LAT 60S/63S): OVERCAST, VIS 10 KM SHOWERS
OF SNOWFALL, WIND SW/W 15/20 KT, SEA STATE SLIGHT TO MODERATE
(1.0/2.0 M) WITH 01 TO 07 TENTH OF SEA ICE TO SOUTH OF SECTOR.
ESTRECHO BRANSFIELD: SCATTERED, VIS 10 KM, WIND CALMA TO S/SW 3/8 KT
SEA STATE RIPPLED TO SLIGHT (0.2/1.0 M) WITH 01 TO 03 TENTH OF
SEA ICE AND 04 TO 10 TENTH OF SEA ICE TO SOUTH OF SECTOR.
BAHIA FILDES: SCATTERED TO BROKEN, VIS 10 KM, WIND CALMA TO S/SW
2/6 KT, SEA STATE SMOOTH IN BAY.
BAHIA CHILE:SCATTERED, VIS 10 KM, WIND S/SW 2/6 KT, SEA STATE SMOOTH
WITH 04 TENTH OF SEA ICE IN BAY AND 07 TENTH OF SEA ICE IN ENSENADA
IQUIQUE.
WEDDELL SEA: BROKEN TO OVERCAST, VIS 10 KM, WIND SW/S 25/20 KT GUST
40 KT, SEA STATE FROZEN (04 TO 10 TENTH OF SEA ICE) BETWEEN ANTARTIC
SOUND AND EREBUS AND TERROR GULF.
WEST COAST TIERRA DE OHIGGINS TO 75 DGS WEST: OVERCAST BECOMING TO
SCATTERED, VIS 10 KM, WIND CALMA TO W/NW 5/15 KT, SEA STATE MODERATE
(1.5/2.5 M) WITH 04 TO 10 TENTH OF SEA ICE IN OCEANIC AREA AND 09 TO
10 TENTH OF SEA ICE IN GRANDIDIER CHANNEL.
CENTRAL SECTOR: OVERCAST, VIS 10 KM SHOWERS OF SNOWFALL, WIND W/SW
20/30 KT GUST 40 KT, SEA STATE ROUGH (3.0/4.0 M) AND FROZEN TO SOUTH
OF SECTOR.
WEST SECTOR: OVERCAST, VIS 10 KM SHOWERS OF SNOWFALL, WIND W/NW
35/25 KT GUST 60 KT, SEA STATE VERY ROUGH TO HIGH (5.0/6.0 M) AND
FROZEN TO SOUTH OF SECTOR.
PRESENCE OF ICEBERG:
A74A SIZE 30X18 NM, LAT. 66.49 S/LONG. 58.25 W.
A76B SIZE 15X7 NM, LAT. 60.77 S/LONG. 55.1 W.
A76C SIZE 16X7 NM, LAT. 63.79 S/LONG. 56.34 W.
A76N SIZE 9X4 NM, LAT. 61.68 S/LONG. 54.69 W.
A77 SIZE 27X4 NM, LAT. 66.76 S/LONG. 59.01 W.
A80A SIZE 10X9 NM, LAT. 63.67 S/LONG. 56.37 W.
A80D SIZE 6X5 NM, LAT. 61.14 S/LONG. 50.15 W.
B29 SIZE 11X5 NM, LAT. 73.77 S/LONG. 110.40 W.
B39 SIZE 8X4 NM, LAT. 58.99 S/LONG. 51.17 W.
B45 SIZE 7X4 NM, LAT. 73.26 S/LONG. 119.13 W.
(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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