FCST ZONES ONE TO EIGHT VLD FM 311200 TO 011200 UTC. SPECIAL SEVERE WEATHER OR GALE WARN: -SVR WEATHER WARN TO OCEANIC AREA HUASCO TO PICHILEMU AREA VLD FM JUL 311000 UTC TO JUL 312100 UTC. -UPDATE SVR WEATHER AND GALE WARM IN CSTL OCEANIC AREA FM PUNTA BOYERUCA TO CORRAL AREA VLD FM JUL 291600 UTC TO JUL 312100 UTC. -SEVERE WEATHER WARNING AND GALE STORM WARNING IN OCEANIC AREA AND CSTL EDGE FROM CORRAL TO GOLFO DE PENAS AREA VALID FROM JUL 300000 UTC TO AGO 010000 UTC. SYNOPTIC SITUATION: ZONE ONE (ARICA TO COQUIMBO): RIDGE. ZONES TWO AND THREE (COQUIMBO TO CONSTITUCION): FRONTAL TO POSTFRONTAL UNSTABILITY. ZONE FOUR (CONSTITUCION TO I.MOCHA): POSTFRONTAL UNSTABILITY TO PREFRONTAL. ZONES FIVE TO SIX (I.MOCHA TO F.SAN PEDRO): POSTFRONTAL UNSTABILITY TO FRONTAL. ZONE SEVEN (F.SAN PEDRO TO F. EVANGELISTAS): FRONTAL. ZONE EIGHT (F. EVANGELISTAS TO LAT 60 DGS SOUTH): ANTICYCLONIC TO FRONTAL TO NORTH OF AREA. FCST: ZONE ONE (ARICA TO COQUIMBO): OVERCAST BECMG TO SCATTERED, VIS 10KM, WIND CALM TO W/SW 4/8KT OCNL 12KT INCR TO S OF AREA 15/25KT GUSTS 35KT, SEA 1.0/2.0M SWELL FM W/SW IN OCEANIC AREA, RIPPLED TO SLIGHT IN BAYS IN BAYS WITH BREAKER IN CSTL EDGE. ZONE TWO (COQUIMBO TO VALPARAISO): OVERCAST, VIS 6/4KM SH/RN, WIND CALM TO N/NW SHIFTING TO N/NE 15/25KT GUSTS 35KT DECR 15/10KT, SEA 2.0/3.5M SWELL FM W/SW IN OCEANIC AREA, RIPPLED BECMG TO MODERATE IN BAYS WITH BREAKER IN CSTL EDGE. ZONE THREE (VALPARAISO TO CONSTITUCION): OVERCAST TO BROKEN, VIS 4/6KM RN, WIND N/NW SHIFTING TO N/NE 15/25KT GUSTS 35 KT DECR 15/10 KT, SEA 2.0/3.5M IN OCEANIC AREA, RIPPLED BECMG TO MODERATE IN BAYS WITH BREAKER IN CSTL EDGE. ZONE FOUR (CONSTITUCION TO I.MOCHA): OVERCAST, VIS 4/8KM RN/SH, WIND N/NW 35/25KT GUSTS 45/55KT DECR 20/15KT INCR 010900 UTC TO 20/30KT GUSTS 40KT, SEA 2.5/3.5M IN OCEANIC AREA, SLIGHT TO MODERATE IN BAYS WITH BREAKER WEAK IN CSTL EDGE. ZONE FIVE (I.MOCHA TO P.MONTT): OVERCAST, VIS 4/2KM RN, WIND N/NW 35/25KT GUSTS 45/55KT, SEA 3.0/4.0M IN OCEANIC AREA, SLIGHT TO MODERATE IN BAYS WITH BREAKER IN CSTL EDGE. ZONE SIX (P.MONTT TO F.SAN PEDRO): OVERCAST, VIS 4/2KM RN, WIND N/NW 25/30KT INCR 30/40KT GUSTS 55/80KT, SEA 4.0/7.0M IN OCEANIC AREA. MET108SS ISSUED: 30TH JULY 2026 18:00 LOCAL TIME BY THE ZONAL CENTER OF MARINE METEOROLOGY OF VALPARAISO. ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): OVERCAST, VIS AVERAGE TO GOOD (6/10KM) RN TO NORTH OF AREA, WIND NE/E 20/25KT GUSTS 35KT INCR AGO 010300 UTC TO NORTH OF AREA 30/35KT GUSTS 45KT, SEA 3.0/5.0 M SWELL FM SW/S. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): (F.EVANGELISTAS TO LAT 56 DGS SOUTH): BROKEN TO OVERCAST, VIS GOOD (10KM), WIND SE/E 10/15KT INCR TO WEST OF AREA E/NE 25/35KT GUSTS 45KT, SEA 2.5/4.0 M SWELL FM SW/S. (LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH): BROKEN, VIS GOOD (10KM), WIND E/SE BECMG TO EAST OF AREA S/SW 10/15KT, SEA 2.0/3.0 M SWELL FM SW/S. MET105CP ISSUED: 30TH JULY 2026 TO 16:00 LOCAL TIME BY THE ZONAL CENTER OF MARINE METEOROLOGY OF MAGALLANES AND CHILEAN ANTARCTICA.