CHILEAN NAVY WEATHER SERVICE
VALPARAISO MARITIME METEOROLOGICAL CENTER
WEATHER BULLETIN AND SEA ZONE X VLD FM 041200 TO 051200 UTC.
PART I: SEVERE WEATHER WARN.
SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST):
WIND W/NW 25/35KT OCNL 40KT SHIFTING N OF AREA TO SE/E 10/15KT, SEA
2.0/4.0M, VIS 8/2KM, SH OF SLEET AND SNOWFALL.
SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST):
WIND NW/N 25/35KT, SEA 3.0/7.0M, VIS 8/2KM, SH OF SLEET AND SNOWFALL.
CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST):
WIND S/SE 15/20KT OCNL 25KT SHIFTING W OF AREA TO N/NE 25/35KT OCNL
40KT, SEA 2.0/3.0M, VIS 8/6KM, SH/RN.
CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST):
WIND N/NE 25/35KT OCNL 40KT SHIFTING TO N/NW 15/25KT, SEA 2.0/4.0M,
VIS 8/6KM, SH/RN.
PART II: SYNOPTIC SITUATION (ANALYSIS 040600 UTC).
HIGH 1034 HPA 42S/90W
LOW 1022 HPA 31S/94W
LOW 1018 HPA 41S/119W
LOW 1018 HPA 36S/101W
PART III: FCST.
NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST):
WIND E/SE 15/25KT, SEA 1.0/2.5M, VIS 10KM.
NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST):
WIND E/SE 15/20KT OCNL 25KT, SEA 1.0/2.5M, VIS 8/10KM, ISOL SH.
COSTA WESTE TIERRA DE OHIGGINS TO 75 DGS WEST:
BROKEN TO OVERCAST, VIS GOOD TO AVERAGE (10/4KM) SLEET/SNOWFALL, WIND
SW BECMG N/NW 15/20KT GUSTS 30KT, SEA 2.0/3.0 M WITH 04T TO 10T OF
SEA ICE IN OCEANIC AREA AND 04T TO 06T OF SEA ICE IN GRANDIDIER
CHANNEL.
PRESENCE OF ICEBERGS:
A84 SIZE 12X6 NM, LAT 71.58 S/LONG. 101.73 W.
A85 SIZE 10X3 NM, LAT. 62.85 S/LONG. 53.38 W.
D33A SIZE 19X10 NM, LAT. 64.04 S/LONG. 55.89 W.
D33C SIZE 9X5 NM, LAT. 61.54 S/LONG. 53.58 W.
(FUENTE: U.S. NATIONAL ICE CENTER).
MET010MR
CHILEAN NAVY WEATHER SERVICE
VALPARAISO MARITIME METEOROLOGICAL CENTER
FCST ZONES ONE TO SIX VLD FM 041200 TO 051200 UTC.
SPECIAL SEVERE WEATHER OR GALE WARN:
-SPECIAL WIND WARN OF S IN OCEANIC AREA CALDERA TO BOYERUCA AREA, VLD
FM SEP 032000 UTC TO SEP 051700 UTC.
SYNOPTIC SITUATION:
ZONE ONE (ARICA TO COQUIMBO):
CSTL TROUGH TO ANTICYCLONIC EDGE.
ZONES TWO TO SIX (COQUIMBO TO F.SAN PEDRO):
ANTICYCLONIC EDGE.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
ANTICYCLONIC.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
ANTICYCLONIC TO FRONTAL EDGE.
FCST:
ZONE ONE (ARICA TO COQUIMBO):
(ARICA TO CALDERA):
BROKEN, VIS 10KM, WIND S/SE 7/15KT INCR IN AREA S 20KT, SEA 1.0/2.5M
SWELL FM SW IN OCEANIC AREA, RIPPLED TO SLIGHT IN BAYS.
(CALDERA TO COQUIMBO):
BROKEN TO SCATTERED, VIS 10KM, WIND S 25/35KT, SEA 2.0/4.0M SWELL FM
SW IN OCEANIC AREA, RIPPLED TO SLIGHT IN BAYS WITH BREAKER IN CSTL
EDGE OPEN TO SW.
ZONES TWO TO FOUR (COQUIMBO TO I.MOCHA):
SCATTERED, VIS 10KM, WIND S 25/35KT, SEA 2.0/4.0M SWELL FM SW IN
OCEANIC AREA, RIPPLED BECMG TO MODERATE IN BAYS WITH BREAKER IN CSTL
EDGE OPEN TO SW.
ZONE FIVE (I.MOCHA TO P.MONTT):
SCATTERED TO BROKEN, VIS 10KM, WIND SW/S 15/25KT SHIFTING TO W/SW
7/15KT, SEA 1.5/2.5M SWELL FM SW IN OCEANIC AREA, SLIGHT IN BAYS WITH
BREAKER IN CSTL EDGE OPEN TO SW.
ZONE SIX (P.MONTT TO F.SAN PEDRO):
BROKEN, VIS 10KM, WIND SW/S SHIFTING TO S/SE 12/18KT, SEA 1.5/2.5M
SWELL FM SW IN OCEANIC AREA.
MET101RJ
ISSUED BY: 03RD SEPTEMBER 2026 18:00 LOCAL TIME BY THE ZONAL CENTER
OF MARINE METEOROLOGY OF VALPARAISO.
ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS):
BROKEN TO CLEAR, VIS GOOD (10KM), WIND SE/S OCNL 050000 UTC TO S OF
AREA NW/W 10/15KT, SEA 3.0/2.0 M SWELL FM SW.
ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH):
(F.EVANGELISTAS TO LAT 56 DGS SOUTH):
OVERCAST BECMG TO SCATTERED, VIS GOOD (10KM), WIND SW/W 15/20KT GUSTS
35KT OCNL AND INCR 050000 UTC W/NW 30/35KT GUSTS 40KT, SEA 3.0/4.0 M
SWELL FM SW.
(LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH):
OVERCAST BECMG TO SCATTERED, VIS GOOD (10KM) SH, WIND S/SW 15/20KT
INCR 042100 UTC 25/30KT GUSTS 45KT, SEA 3.0/4.0 M SWELL FM SW.
MET105CP