[{"data":1,"prerenderedAt":198},["ShallowReactive",2],{"leaderboard-total":3,"spot-portland-jetty-portland-pier":9,"spot-seo-portland-jetty-portland-pier":163},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"id":10,"name":11,"slug":12,"latitude":13,"longitude":14,"description":15,"difficulty":16,"image_url":17,"status":18,"tide_constituents":19,"hazard_entries":70,"access_info_structured":97,"area_boundary":17,"routes":17,"created_at":106,"updated_at":107,"today_conditions":108,"today_verdict_view":131,"images":158,"submitted_by":159,"region_name":161,"verification_status":162,"verified_at":17,"disputed":114,"verifier_count":5,"last_verified_display_name":17},"b2eb90bc-7d4b-496e-8fcc-be26f580431b","Portland Jetty (Portland Pier)","portland-jetty-portland-pier",-38.348425,141.607793,"Portland Jetty (also known as the Town Jetty) extends into Portland Bay on Victoria's rugged southwestern coast, offering easy shore-based snorkeling in a working port setting. The newly upgraded all-abilities jetty provides designated recreational pontoons and stair access into clear, protected waters inside the Lee Breakwater. Snorkelers can explore inshore around the jetty piles where small fish shelter, while the adjacent sandy bottom and seagrass edges offer a mellow underwater wander. The deep-blue waters of Portland Bay lie just beyond the breakwater, but for safety, snorkeling is best kept inside the harbour away from commercial shipping lanes.","beginner",null,"published",{"name":20,"amplitude":36,"phase":52,"latitude":13,"model":68,"epoch":69},[21,22,23,24,25,26,27,28,29,30,31,32,33,34,35],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],0.0042156880471880195,0.01018687890272812,0.17719067490647597,0.038991572308003826,0.13008706372617224,0.003411639033620929,0.0052598922977803,0.00444313848454731,0.008934180545435011,0.1306209552364187,0.054607988031962075,0.033684994487025555,0.010153190844770468,0.13679199280720847,0.011935873548443285,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],164.81877794608818,281.3254805989403,255.72802287811925,115.49375378058507,44.443082427305285,115.07915459182288,169.02806066981793,246.4019061295407,291.1766945383901,237.4092098304426,250.71204209281507,224.18044630931877,7.714665238233578,113.3329481198889,120.5075285582604,"EOT20","1992-01-01T00:00:00Z",[71,77,81,85,88,91,94],{"name":72,"description":73,"severity":74,"season_start":75,"season_end":76},"Commercial vessel traffic","Portland is a busy deep-water port with large ships, tugs, and fishing trawlers moving through harbour waters. Snorkelers must stay well clear of shipping channels and commercial berths.","danger",1,12,{"name":78,"description":79,"severity":80,"season_start":75,"season_end":76},"Strong tidal currents at harbour entrance","The Lee Breakwater entrance can experience strong tidal flows as water moves in and out of the harbour basin, particularly during tide changes.","warning",{"name":82,"description":83,"severity":84,"season_start":75,"season_end":76},"Tug wash and wake turbulence","Tug boats assisting large vessels produce powerful wash and turbulence that can surprise snorkelers even inside the breakwater.","caution",{"name":86,"description":87,"severity":80,"season_start":75,"season_end":76},"Restricted diving zones","Diving and snorkeling inside the Lee Breakwater requires prior approval from the Harbour Master due to shipping movements. Observe all port security zone restrictions.",{"name":89,"description":90,"severity":80,"season_start":17,"season_end":17},"Fishing lines and hooks","The breakwater is popular with fishers; discarded lines, hooks, sinkers and swivels pose entanglement and injury risks to snorkellers.",{"name":92,"description":93,"severity":84,"season_start":75,"season_end":76},"Boat traffic","Portland is an active shipping port; nearby vessel movements in the harbour require caution, especially near the channel entrance.",{"name":95,"description":96,"severity":84,"season_start":17,"season_end":17},"Variable water visibility","After storms or wind, sediment and kelp can reduce visibility significantly, making navigation more difficult.",{"directions":98,"parking":99,"facilities":100,"fees":104,"access_method":105},"From the centre of Portland, head south on Percy Street towards the waterfront. Turn onto Lee Breakwater Road and follow to the Town Jetty carpark. The jetty is easily visible with public parking adjacent.","Ample public parking available at the Town Jetty carpark off Lee Breakwater Road, including boat and trailer parking.",[101,102,103],"parking","toilets","picnic_tables","Free for recreational use. Berth fees apply for commercial mooring.","shore_entry","2026-07-27T02:57:24.477842Z","2026-08-04T05:36:16.070368Z",{"verdict":109,"evaluated_at":110,"models":111},"go","2026-10-03T02:19:05.320654Z",[112,119,125],{"model_name":113,"is_favourable":114,"value":115,"threshold":116,"unit":117,"operator":118},"Wind Speed",false,14.1,10,"kn","lte",{"model_name":120,"is_favourable":121,"value":122,"threshold":123,"unit":124,"operator":118},"Wave Height",true,0.248,0.5,"m",{"model_name":126,"is_favourable":114,"value":127,"threshold":128,"unit":129,"operator":130},"Visibility",0.99,2,"","gte",{"verdict":109,"rating":132,"evaluated_at":110,"generated_at":110,"source":133,"confidence":134,"visibility":137,"parameters":138,"models_passed":128,"models_total":153},"Good","precomputed",{"level":135,"value":136},"High",100,{"score":127,"rating":17,"confidence":17},[139,141,146,149,155],{"name":120,"value":122,"label":17,"unit":124,"favourable":121,"score":140,"optimal_max":123,"marginal_max":75},3,{"name":142,"value":143,"label":17,"unit":144,"favourable":114,"score":75,"optimal_max":145,"marginal_max":76},"Swell Period",11.1,"s",8,{"name":113,"value":147,"label":17,"unit":117,"favourable":114,"score":75,"optimal_max":116,"marginal_max":148},14.103537143261187,15,{"name":150,"value":151,"label":17,"unit":152,"favourable":114,"score":75,"optimal_max":153,"marginal_max":154},"Precipitation",18.6,"mm",5,20,{"name":156,"value":17,"label":157,"unit":129,"favourable":121,"score":140,"optimal_max":17,"marginal_max":17},"Tidal Phase","slack",[],{"display_name":160},"Daniel","Victoria","unverified",{"title":164,"description":165,"canonical_url":166,"og_image":167,"structured_data":168,"breadcrumbs":191},"Snorkeling Conditions at Portland Jetty (Portland Pier) - How's the Spot","Check snorkeling conditions at Portland Jetty (Portland Pier), Victoria. Good conditions, water 14.7°C, waves 0.25m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fportland-jetty-portland-pier","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[169,178],{"@context":170,"@type":171,"name":11,"description":172,"url":166,"geo":173,"address":175},"https:\u002F\u002Fschema.org","Place","Portland Jetty (also known as the Town Jetty) extends into Portland Bay on Victoria's rugged southwestern coast, offering easy shore-based snorkeling in a working port setting. The newly upgraded a...",{"@type":174,"latitude":13,"longitude":14},"GeoCoordinates",{"@type":176,"addressRegion":161,"addressCountry":177},"PostalAddress","Australia",{"@context":170,"@type":179,"name":180,"description":165,"url":166,"breadcrumb":181},"WebPage","Snorkeling Conditions at Portland Jetty (Portland Pier)",{"@context":170,"@type":182,"itemListElement":183},"BreadcrumbList",[184,188,190],{"@type":185,"position":75,"name":186,"item":187},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":185,"position":128,"name":161,"item":189},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=victoria",{"@type":185,"position":140,"name":11,"item":166},[192,194,196],{"label":186,"href":193},"\u002F",{"label":161,"href":195},"\u002Fexplore?region=victoria",{"label":11,"href":197},"\u002Fspots\u002Fportland-jetty-portland-pier",1791009187669]