CHILEAN NAVY WEATHER SERVICE
VALPARAISO MARITIME METEOROLOGICAL CENTER
WEATHER BULLETIN AND SEA ZONE X VLD FM 051200 TO 061200 UTC.
PART I: SEVERE WEATHER WARN.
NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST):
WIND W/NW 20/25KT GUST 35KT INCREASING 30/40KT GUST 50KT, SEA STATE
MODERATE TO ROUGH (2.0/3.0M), VIS AVERAGE (4/6KM), RAIN/SHOWERS.
CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST):
WIND W/SW 15/25KT INCREASING 25/35KT GUST 45/55KT, SEA STATE MODERATE
TO ROUGH (2.5/3.5M), VIS AVERAGE TO GOOD (6/10KM), RAIN/SHOWERS.
SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST):
WIND N/NW SHIFTING TO W/SW 25/35KT GUST 45/55KT, SEA STATE ROUGH TO
MODERATE (3.5/2.5M), VIS AVERAGE (8/4 KM), RAIN.
SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST):
WIND W/NW SHIFTING TO W/SW 25/35KT INCREASING 35/45KT GUST 50/60KT,
SEA STATE ROUGH (3.0/4.0 M), VIS AVERAGE (6/4 KM), RAIN.
PART II: SYNOPTIC SITUATION (ANALYSIS 041800 UTC).
HIGH 1022 HPA 27S/84W
LOW 1010 HPA 27S/107W
LOW 1014 HPA 32S/89W
LOW 1002 HPA 50S/104W
LOW 998 HPA 57S/103W
PART III: FCST.
NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST):
WIND W/SW SHIFTING TO S/SE 5/12KT, SEA STATE MODERATE (1.5/2.5M), VIS
GOOD (10KM).
CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST):
WIND S/SE 10/15KT INCREASING 15/25KT, SEA STATE ROUGH (3.0/4.0M), VIS
AVERAGE TO GOOD (6/10KM), SHOWERS.
MET108SS
ISSUED BY: 04TH AUGUSTS 2026 18:00 LOCAL TIME BY THE ZONAL CENTER OF
MARINE METEOROLOGY OF VALPARAISO.
COSTA WESTE TIERRA DE OHIGGINS A 75 GDS WESTE:
BROKEN TO SCATTERED, VIS GOOD (10KM), WIND SOUTHWEST 10/15KT GUSTS
25KT, SEA 1.5/2.0 M IN OCEANIC AREA AND 01T TO 10T OF SEA ICE IN
GRANDIDIER CHANNEL.
PRESENCE OF ICEBERGS:
A81 SIZE 28X25 NM, LAT. 60.38 S/LONG. 52.75 W.
A84 SIZE 12X6 NM, LAT 71.38 S/LONG. 103.67 W.
A85 SIZE 10X3 NM, LAT. 64.18 S/LONG. 53.76 W.
D33A SIZE 19X10 NM, LAT. 64.09 S/LONG. 55.55 W.
D33C SIZE 9X5 NM, LAT. 62.94 S/LONG. 53.45 W.
(FUENTE: U.S. NATIONAL ICE CENTER).