Bulletinset for METAREA 15 Edition date (UTC): 2025-04-17 09:50:05 ============================ HIGH SEAS FORECAST ============================ FZPS04 SCSC 170435 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER WEATHER BULLETIN AND SEA ZONE X VLD 171200 TO 181200 UTC. PART I: SEVERE WEATHER WARN. -NIL. PART II: SYNOPTIC SITUATION (ANALYSIS 170600 UTC). HIGH 1026 HPA 39S/120W HIGH 1022 HPA 37S/86W LOW 1010 HPA 38S/104W PART III: FCST. NORTHEAST AREA (LAT 18 TO 30 SOUTH AND LONG 76 TO 95 WEST): WIND E/SE 10/15KT, SEA 1.0/2.0M, VIS GOOD. NORTHWEST AREA (LAT 18 TO 30 SOUTH AND LONG 95 TO 120 WEST): WIND W/SW BECMG S/SE 5/15KT, SEA 1.0/2.0M, VIS GOOD. CENTRAL EAST AREA (LAT 30 TO 45 SOUTH AND LONG 78 TO 95 WEST): WIND S/SE BECMG N/NE 10/15KT, SEA 2.0/3.0M, VIS GOOD TO AVERAGE, SH/ RN. CENTRAL WEST AREA (LAT 30 TO 45 SOUTH AND LONG 95 TO 120 WEST): WIND S/SE 25/15KT GUSTS 35KT, SEA 2.0/3.0M, VIS AVERAGE, SH/RN. SOUTHEAST AREA (LAT 45 TO 60 SOUTH AND LONG 81 TO 95 WEST): WIND W/NW 20/30KT GUSTS 40/45KT, SEA 3.0/5.0M, VIS AVERAGE, SH/RN. SOUTHWEST AREA (LAT 45 TO 60 SOUTH AND LONG 95 TO 120 WEST): WIND W/SW BECMG TO W/NW 20/30KT GUSTS 40KT, SEA 3.0/5.0M, VIS AVERAGE , SH/RN. MET108SS ============================ ANTARCTIC FORECAST ============================ FZAA02 SCSC 170435 CHILEAN NAVY WEATHER SERVICE PUNTA ARENAS MARITIME METEOROLOGICAL CENTER ANTARCTIC WEATHER REPORT ZONE IX. VLD 180000/181200 UTC. SYNOPTIC SITUATION: EAST SECTOR (LAT 60S BETWEEN LONG 50W/75W) : POSTFRONTAL UNSTABILITY TO FRONTAL. CENTRAL SECTOR (LAT 60S BETWEEN LONG 75W/95W) : FRONTAL TO POSTFRONTAL UNSTABILITY. WEST SECTOR (LAT 60S BETWEEN LONG 95W/120W) : FRONTAL. FCST: PASO DRAKE SUR (BETWEEN LAT 60S/63S): OVERCAST, VIS 1/4KM MIST/RN, WIND NORTHWEST 15/20KT INCR 20/25KT GUSTS 35KT, SEA 1.5/3.0 M SWELL FM W/NW. ESTRECHO BRANSFIELD: OVERCAST, VIS 10/4KM MIST, WIND SOUTHWEST 10/15KT OCNL END OF PERIOD NORTHWEST 15/20KT GUSTS 30KT, SEA 1.0/2.0 M WITH 01T TO 03T OF SEA ICE TO S OF AREA. BAHIA FILDES: OVERCAST, VIS 0.5/1KM FG/SLEET, WIND NORTHWEST 10/15KT INCR 15/20KT GUSTS 30KT, SEA RIPPLED TO SLIGHT IN BAY. BAHIA CHILE: OVERCAST, VIS 0.5/1KM FG/SLEET, WIND NORTHWEST 10/15KT INCR 15/20KT GUSTS 35KT, SEA RIPPLED TO SLIGHT WITH 01T OF SEA ICE IN BAY. MAR DE WEDDELL: OVERCAST, VIS 10/8KM MIST, WIND NORTHWEST 15/20KT GUSTS 30KT, SEA 0.5 /1.0 M WITH 01T TO 03T OF SEA ICE IN ANTARCTIC SOUND AND 04T TO 10T OF SEA ICE FM EREBUS AND TERROR GULF TO S. COSTA WESTE TIERRA DE OHIGGINS TO 75 DGS WEST: OVERCAST, VIS 0.5/1.0KM SNOWFALL, WIND NW/N 20/25KT GUSTS 35KT DECR END OF PERIOD NORTHWEST 15/20KT, SEA 2.0/4.0 M IN OCEANIC AREA AND 01T TO 03T OF SEA ICE IN GRANDIDIER CHANNEL. SECTOR CENTRAL: OVERCAST, VIS 4/8KM SLEET, WIND NW/W 20/25KT GUSTS 35KT, SEA 2.5/6.0 M AND FROZEN TO S OF AREA. SECTOR WESTE: OVERCAST, VIS 1/4KM SLEET, WIND W/NW 25/30KT INCR NORTHWEST 30/35KT GUSTS 45KT, SEA 2.5/6.0 M AND FROZEN TO S OF AREA. PRESENCE OF ICEBERGS: // END PART 01 // ============================ COASTAL FORECAST ============================ FZPS02 SCSC 170437 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER PART III: NAVY FCST SEVEN AND EIGHT. VLD FM 171200 TO 180000 UTC. SYNOPTIC SITUATION: ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): POSTFRONTAL TO RIDGE. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): UNSTABLE TO RIDGE. FCST: ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): OVERCAST TO BROKEN, VIS 8/10KM SH, WIND S/SW OCNL W/SW 5/15KT OCNL 20KT, SEA 3.5/2.5 M SWELL FM W/SW. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): (F.EVANGELISTAS TO LAT 56 DGS SOUTH): OVERCAST OCNL BROKEN, VIS 10KM SH, WIND W/NW 10/20KT GUSTS 30KT, SEA 2.0/3.0 M SWELL FM W/SW. (LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH): OVERCAST, VIS 10KM SH, WIND W/NW 15/20KT GUSTS 30KT, SEA 1.5/2.5 M SWELL FM W/SW. VLD FM 180000 TO 181200 UTC. SYNOPTIC SITUATION: ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): RIDGE TO UNSTABLE. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): RIDGE TO UNSTABLE. FCST: ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): BROKEN TO OVERCAST, VIS 10KM SH, WIND W/SW OCNL W/NW 10/15KT OCNL 20KT, SEA 2.0/3.0 M SWELL FM SOUTHWEST. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): (F.EVANGELISTAS TO LAT 56 DGS SOUTH): OVERCAST OCNL BROKEN, VIS 10KM SH, WIND W/NW 20/30KT GUSTS 40KT, SEA 2.5/4.5 M SWELL FM W/SW. (LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH): OVERCAST OCNL BROKEN, VIS 10KM SH, WIND W/NW 15/30KT GUSTS 45KT, SEA 2.5/4.5 M SWELL FM W/SW OCNL W/NW. MET101RJ ============================ COASTAL FORECAST ============================ FZPS02 SCSC 170436 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER FCST ZONES ONE TO EIGHT VLD FM 171200 TO 181200 UTC. PART I: SPECIAL SEVERE WEATHER OR GALE WARN: -SEVERE WEATHER WARNING CORONA LIGHTHOUSE TO SAN PEDRO LIGHTHOUSE SECTOR VALID FROM 162100 TO 171600 UTC. PART II: SYNOPTIC SITUATION: ZONE ONE (ARICA TO COQUIMBO): CSTL TROUGH TO ANTICYCLONIC EDGE. ZONES TWO TO FIVE (COQUIMBO TO P.MONTT): ANTICYCLONIC EDGE. ZONE SIX (P.MONTT TO F.SAN PEDRO): UNSTABLE TO ANTICYCLONIC EDGE. FCST: ZONE ONE (ARICA TO COQUIMBO): (ARICA TO HUASCO): BROKEN, VIS 8/10KM MATINAL MIST CSTL SECTOR, WIND S/SE 7/15KT, SEA 0. 5/1.5M SWELL FM S, RIPPLED TO SLIGHT IN BAYS. (HUASCO TO COQUIMBO): BROKEN, VIS 8/10KM MATINAL MIST CSTL SECTOR, WIND SW/S 15/25KT, SEA 1 .5/2.5M SWELL FM W, RIPPLED TO SLIGHT IN BAYS. ZONE TWO (COQUIMBO TO VALPARAISO): BROKEN TO SCATTERED, VIS 10KM, WIND S 20/25KT, SEA 1.5/2.5M SWELL FM SW, RIPPLED TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO W/SW. ZONE THREE (VALPARAISO TO CONSTITUCION): SCATTERED, VIS 10KM, WIND S 20/25KT, SEA 1.5/3.0M SWELL FM SW, RIPPLED TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO SW. ZONE FOUR (CONSTITUCION TO I.MOCHA): SCATTERED, VIS 10KM, WIND S 15/25KT, SEA 1.5/3.0M SWELL FM SW, RIPPLED TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO SW. ZONE FIVE (I.MOCHA TO P.MONTT): BROKEN, VIS 10KM, WIND SW/S 25/15KT, SEA 4.0/2.5M SWELL FM SW, MODERATE TO SLIGHT IN BAYS WITH BREAKER IN CSTL EDGE OPEN TO SW. ZONE SIX (P.MONTT TO F.SAN PEDRO): BROKEN, VIS 8/10KM SH, WIND SW/S 30/20KT BECMG TO SW/W 20/15KT, SEA 5 .0/2.5M SWELL FM SW. ============================ COASTAL FORECAST ============================ FZPS02 SCSC 161953 CHILEAN NAVY WEATHER SERVICE VALPARAISO MARITIME METEOROLOGICAL CENTER PART III: NAVY FCST SEVEN AND EIGHT. VLD FM 171200 TO 180000 UTC. SYNOPTIC SITUATION: ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): POSTFRONTAL TO RIDGE. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): UNSTABLE TO RIDGE. FCST: ZONE SEVEN (F.SAN PEDRO TO F.EVANGELISTAS): OVERCAST TO BROKEN, VIS 8/10KM SH, WIND S/SW OCNL W/SW 5/15KT OCNL 20KT, SEA 3.5/2.5 M SWELL FM W/SW. ZONE EIGHT (F.EVANGELISTAS TO LAT 60 DGS SOUTH): (F.EVANGELISTAS TO LAT 56 DGS SOUTH): OVERCAST OCNL BROKEN, VIS 10KM SH, WIND W/NW 10/20KT GUSTS 30KT, SEA 2.0/3.0 M SWELL FM W/SW. (LAT 56 DGS SOUTH TO LAT 60 DGS SOUTH): OVERCAST, VIS 10KM SH, WIND W/NW 15/20KT GUSTS 30KT, SEA 1.5/2.5 M SWELL FM W/SW. MET101RJ