FCST ZONES ONE TO EIGHT VLD FM 211200 TO 221200 UTC. SPECIAL SEVERE WEATHER OR GALE WARN: -UPDATE AND LARGE GALE WARN/SEVERE WEATHER/STRONG WIND N IN OCEANIC AREA, CHAÑARAL TO CONSTITUCION AREA, VLD FM JUL 210400 UTC TO JUL 221000 UTC. SYNOPTIC SITUATION: ZONE ONE (ARICA TO COQUIMBO): (ARICA TO HUASCO): RIDGE. (HUASCO TO COQUIMBO): FRONTAL EDGE TO UNSTABLE. ZONES TWO AND THREE (COQUIMBO TO CONSTITUCION): FRONTAL TO UNSTABLE. ZONE FOUR (CONSTITUCION TO I.MOCHA): UNSTABLE TO FRONTAL EDGE. ZONES FIVE AND SIX (I.MOCHA TO F.SAN PEDRO): ANTICYCLONIC EDGE TO FRONTAL EDGE. ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): RIDGE. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): RIDGE TO POSTFRONTAL UNSTABILITY. FCST: ZONE ONE (ARICA TO COQUIMBO): (ARICA TO HUASCO): BROKEN, VIS 10KM, WIND SW/S 7/14KT, SEA 1.0/2.0M IN OCEANIC AREA, RIPPLED TO SLIGHTS IN BAYS. (HUASCO TO COQUIMBO): OVERCAST TO BROKEN, VIS 6/10KM RN/SH, WIND N 15/25KT IN AREA S GUSTS 35KT SHIFTING TO NE/N 15/7KT, SEA 3.0/2.0M SWELL FM NW/W IN OCEANIC AREA, MODERATE TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO NW/W. ZONE TWO (COQUIMBO TO VALPARAISO): OVERCAST TO BROKEN, VIS 4/10KM RN/SH, WIND N 20/30KT GUSTS 40KT SHIFTING TO N/NE 15/7KT, SEA 3.5/2.5M SWELL FM NW/W IN OCEANIC AREA, MODERATE TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO NW/W. ZONE THREE (VALPARAISO TO CONSTITUCION): OVERCAST, VIS 4/10KM RN/SH, WIND N/NE 20/30KT GUSTS 40KT SHIFTING TO W/SW 12/6KT, SEA 3.5/2.5M SWELL FM NW IN OCEANIC AREA, SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO NW/W. ZONE FOUR (CONSTITUCION TO I.MOCHA): BROKEN TO OVERCAST, VIS 10/6KM SH, WIND E/SE 20/15KT SHIFTING TO E/NE 7/15KT, SEA 1.5/2.5M SWELL FM NW IN OCEANIC AREA, SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO NW/W. ZONE FIVE (I.MOCHA TO P.MONTT): BROKEN TO OVERCAST, VIS 10/8KM SH, WIND SE/E 7/15KT SHIFTING TO NE/N 15/20KT, SEA 1.0/2.0M IN OCEANIC AREA, SLIGHT IN BAYS. ZONE SIX (P.MONTT TO F.SAN PEDRO): BROKEN TO OVERCAST, VIS 10/8KM SH, WIND SE/E SHIFTING TO E/NE 15/25KT, SEA 1.0/2.5M IN OCEANIC AREA. MET101RJ ISSUED: 20TH JULY 2026 18:00 LOCAL TIME BY THE ZONAL CENTER OF MARINE METEOROLOGY OF VALPARAISO. ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): OVERCAST TO BROKEN, VIS GOOD (10KM), WIND SOUTHEAST 10/15KT INCR 220300 UTC 15/20KT, SEA 1.5/2.0 M SWELL FM SOUTHWEST. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): (F.EVANGELISTAS TO LAT 56 DGS SOUTH): OVERCAST, VIS GOOD (10KM), WIND SW/S 10/15KT, SEA 1.5/3.0 M SWELL FM SOUTHWEST. (LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH): OVERCAST, VIS GOOD TO AVERAGE (10/8KM) SH OF SNOWFALL, WIND SOUTHWEST 20/25KT GUSTS 35KT, SEA 2.0/4.0 M SWELL FM SOUTHWEST. MET103IE ISSUED: 20TH JULY 2026 TO 16:00 LOCAL TIME. BY THE ZONAL CENTER OF MARINE METEOROLOGY OF MAGALLANES AND CHILEAN ANTARCTICA.