FZPS02 SCSC 272218 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER FCST ZONES ONE TO SIX VLD FM 281200 TO 291200 UTC. SPECIAL SEVERE WEATHER OR GALE WARN: -SEVERE WEATHER WARNING AND GALE BAY OF RELONCAVI TO CORONADOS GULF, GULF OF ANCUD TO CORCOVADO GULF AND MORALEDA CHANNEL, VALID FROM 271200 UTC TO 282100 UTC. -PROBABILITY OF OCCURRENCE OF CONVECTIVE CLOUDS ASSOCIATED WITH WATERSPOUTS IN OCEANIC AND COASTAL AREA FM TO REGION OF BIOBIO TO REGION OF LOS RIOS, VALID FM 271800 UTC TO 291800 UTC. SYNOPTIC SITUATION: ZONE ONE (ARICA TO COQUIMBO): RIDGE TO ANTICYCLONIC EDGE WEAK. ZONES TWO AND THREE (COQUIMBO TO CONSTITUCION): RIDGE. ZONES FOUR AND FIVE (CONSTITUCION TO P.MONTT): FRONTAL TO POSTFRONTAL UNSTABILITY. ZONE SIX (P.MONTT TO F.SAN PEDRO): UNSTABLE. ZONES SEVEN ANF EIGHT (F.SAN PEDRO TO LAT 60 DGS SOUTH): FRONTAL. FCST: ZONE ONE (ARICA TO COQUIMBO): OVERCAST BECMG TO CLEAR, VIS 6/10KM MIST AM IN CSTL AREA, WIND S/SW 5/10KT INCR TO S OF AREA 10/15KT, SEA 3.5/2.0M SWELL FM W/SW IN OCEANIC AREA, MODERATE TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE. ZONE TWO (COQUIMBO TO VALPARAISO): OVERCAST BECMG TO CLEAR, VIS 6/10KM MIST AM IN CSTL AREA, WIND CALM TO S/SW 5/10KT, SEA 3.5/2.0M SWELL FM W/SW IN OCEANIC AREA, MODERATE TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE. ZONE THREE (VALPARAISO TO CONSTITUCION): OVERCAST BECMG TO CLEAR, VIS 10/4KM SH/RN, WIND N/NW 10/18 KT, SEA STATE ROUGH TO MODERATE (3.5/2.0 M) SWELL FM W/SW IN OCEANIC AREA,