WIND SW/S SHIFTING TO S/SE 10/15KT, SEA 1.5/2.5M SWELL FM SW, VIS
10/6KM, SH OF SNOWFALL.
SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST):
(LAT 45 TO 60 SOUTH AND LONG 95 TO 105 WEST):
WIND SW/S 15/7KT, SEA 1.0/2.5M SWELL FM SW, VIS 10KM.
(LAT 45 TO 60 SOUTH AND LONG 105 TO 120 WEST):
WIND N/NE 7/15KT INCR 20/30KT, SEA 1.5/3.0M, VIS 10/6KM, SH.
MET101RJ
ISSUED BY: 25TH SEPTEMBER 2026 06:00 LOCAL TIME BY THE ZONAL CENTER
OF MARINE METEOROLOGY OF VALPARAISO.
OF PERIOD NORTHEAST 10/15KT, SEA 1.0/0.2 M WITH 08T TO 10T OF SEA
ICE.
MAR DE WEDDELL:
OVERCAST TO BROKEN, VIS GOOD (10KM), WIND SOUTHEAST 10/15KT BECMG END
OF PERIOD NORTHEAST 5/10KT, SEA 0.5/0.1 M WITH 07T TO 10T OF SEA ICE
IN ANTARCTIC SOUND AND 09T TO 10T OF SEA ICE IN EREBUS AND TERROR
GULF.
COSTA WESTE TIERRA DE OHIGGINS A 75 GDS WESTE:
BROKEN TO OVERCAST, VIS GOOD TO AVERAGE (10/4KM) MIST/SNOW, WIND
SOUTHWEST BECMG W/NW 15/20KT GUSTS 30KT, SEA 2.0/3.0 M WITH 07T TO
10T OF SEA ICE IN OCEANIC AREA AND 09T TO 10T OF SEA ICE IN
GRANDIDIER CHANNEL.
PRESENCE OF ICEBERGS:
A84 SIZE 12X6 MN, LAT 70.82 S/LONG. 99.09 W.
A85 SIZE 10X3 MN, LAT. 61.43 S/LONG. 53.33 W.
D33A SIZE 17X8 MN, LAT. 64.03 S/LONG. 55.65 W.
D33C SIZE 9X5 MN, LAT. 61.83 S/LONG. 53.71 W.
(FUENTE: U.S. NATIONAL ICE CENTER).
MET103IE
ISSUED: 24TH SEPTEMBER 2026 TO 16:00 LOCAL TIME.
BY THE ZONAL CENTER OF MARINE METEOROLOGY OF MAGALLANES AND CHILEAN
ANTARCTIC.
CHILEAN NAVY WEATHER SERVICE
VALPARAISO MARITIME METEOROLOGICAL CENTER
FCST ZONES ONE TO EIGHT VLD FM 251200 TO 261200 UTC.
SPECIAL SEVERE WEATHER OR GALE WARN:
SYNOPTIC SITUATION:
ZONE ONE (ARICA TO COQUIMBO):
COASTAL TROUGH TO ANTICYCLONIC EDGE WEAK.
ZONES TWO AND THREE (COQUIMBO TO CONSTITUCION):
RIDGE.
ZONE FOUR (CONSTITUCION TO I.MOCHA):
RIDGE TO FRONTAL EDGE.
ZONE FIVE (I.MOCHA TO P.MONTT):
PREFRONTAL TO FRONTAL.
ZONE SIX (P.MONTT TO F.SAN PEDRO):
PREFRONTAL TO FRONTAL TO NORTH OF AREA.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
POSTFRONTAL UNSTABILITY TO ANTICYCLONIC EDGE.
ZONE EIGHT (F. EVANGELISTAS TO LAT 60 DGS SOUTH):
POSTFRONTAL UNSTABILITY.
FCST:
ZONE ONE (ARICA TO COQUIMBO):
OVERCAST BCMG TO CLEAR, VIS 4/10KM MIST AM, WIND S/SW 5/10KT INCR TO
S OF AREA 12/20KT, SEA 1.0/2.0M SWELL FM W/SW IN OCEANIC AREA,
RIPPLED TO SLIGHT IN BAYS.
ZONE TWO (COQUIMBO TO VALPARAISO):
OVERCAST AM BCMG TO CLEAR, VIS 10KM, WIND S/SW 12/18KT, SEA 1.0/2.0M
SWELL FM W/SW IN OCEANIC AREA, RIPPLED TO SLIGHT IN BAYS.
ZONE THREE (VALPARAISO TO CONSTITUCION):
OVERCAST AM BCMG TO CLEAR, VIS 10KM, WIND S/SW 10/15KT, SEA 1.0/2.0M
SWELL FM W/SW IN OCEANIC AREA, RIPPLED TO SLIGHT IN BAYS.
ZONE FOUR (CONSTITUCION TO I.MOCHA):
OVERCAST AM BCMG TO CLEAR, VIS 10KM, WIND S/SW 5/10KT INCR TO S OF
AREA 12/18KT, SEA 1.5/2.5M SWELL FM W/SW IN OCEANIC AREA, RIPPLED TO
SLIGHT IN BAYS.
ZONE FIVE (I.MOCHA TO P.MONTT):
BROKEN TO OVERCAST, VIS 10/4KM SH/RN TO END OF PERIOD, WIND N/NW
15/25KT, SEA 1.5/2.5M SWELL FM W/SW IN OCEANIC AREA, RIPPLED TO
SLIGHT IN BAYS.
ZONE SIX (P.MONTT TO F.SAN PEDRO):
OVERCAST, VIS 10/4KM SH/RN TO END OF PERIOD, WIND S/SE 10/15KT
SHIFTING TO N/NW 15/25KT, SEA 1.5/2.5M SWELL FM W/SW IN OCEANIC AREA.
MET104SM
ISSUED BY: 24TH SEPTEMBER 2026 17:00 LOCAL TIME BY THE ZONAL CENTER
OF MARINE METEOROLOGY OF VALPARAISO.
ZONE SEVEN (F.SAN PEDRO TO F. EVANGELISTAS):
BROKEN TO SCATTERED, VIS GOOD (10KM), WIND W/NW 10/15KT BECMG 260300
UTC SW/S 5/10KT, SEA 1.5/3.0 M SWELL FM SOUTHWEST.
ZONE EIGHT (F. EVANGELISTAS TO LAT 60 DGS SOUTH):
(F. EVANGELISTAS TO LAT 56 DGS SOUTH):
OVERCAST TO BROKEN, VIS AVERAGE TO GOOD (8/10KM) SH, WIND SW/S
15/20KT DECR 260300 UTC SOUTHWEST 10/15KT, SEA 2.0/3.0 M SWELL FM
SOUTHWEST.
(LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH):
OVERCAST TO BROKEN, VIS GOOD TO AVERAGE (10/8KM) SH OF SLEET, WIND
SOUTHWEST 25/30KT GUSTS 40KT DECR 260600 UTC 15/20KT, SEA 3.0/5.0 M
DECR 260300 UTC 2.0/4.0 M SWELL FM SOUTHWEST.
MET103IE
ISSUED: 24TH SEPTEMBER 2026 TO 16:00 LOCAL TIME.
BY THE ZONAL CENTER OF MARINE METEOROLOGY OF MAGALLANES AND CHILEAN
ANTARCTICA.