[{"data":1,"prerenderedAt":189},["ShallowReactive",2],{"leaderboard-total":3,"spot-blyth-island":9,"spot-seo-blyth-island":154},{"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":87,"area_boundary":17,"routes":17,"created_at":96,"updated_at":97,"today_conditions":98,"today_verdict_view":120,"images":149,"submitted_by":150,"region_name":152,"verification_status":153,"verified_at":17,"disputed":115,"verifier_count":5,"last_verified_display_name":17},"cd415f87-f3a2-481b-bd56-0e58f7d15acf","Blyth Island","blyth-island",-34.568068,136.29204,"Blyth Island is a tiny, uninhabited Australian sea lion sanctuary off the coast of the Eyre Peninsula, South Australia, accessible only by boat from Port Lincoln. This protected rocky island is fringed by seagrass meadows and clear temperate waters, offering an unforgettable snorkeling experience where curious and playful Australian sea lions (Neophoca cinerea) swirl, dive, and mimic your every move. The island's isolation and sanctuary status keep the wildlife interactions intimate and extraordinary — often described as \"falling in love\" rather than just snorkeling.","intermediate",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],0.009131961383787785,0.015122324568964618,0.24556990838545473,0.06643609768048857,0.22355717814952228,0.001537906351340629,0.00626650938237859,0.0067644448877905525,0.01689547186305354,0.17034899440329204,0.07159278748190397,0.042359034986215904,0.0186706706238768,0.2353038863300279,0.01918212194921112,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],172.6096382295416,276.1980664825394,250.53405515556756,171.37080259814672,127.85254347717385,120.42167341084442,140.02614805116212,268.1382720460358,196.61112030276516,234.66729643892143,248.9284714400214,220.29182995948875,337.23638867161674,168.9631498884671,167.16572014988452,"EOT20","1992-01-01T00:00:00Z",[71,77,81,84],{"name":72,"description":73,"severity":74,"season_start":75,"season_end":76},"Cold Water Temperature","Temperate South Australian waters are cold year-round; a thick wetsuit (7mm recommended) is essential for comfort and safety.","caution",5,10,{"name":78,"description":79,"severity":80,"season_start":17,"season_end":17},"Currents and Tidal Flow","Tidal currents around the island can be strong, especially during outgoing tides. Snorkelers can be led out to sea if not attentive.","warning",{"name":82,"description":83,"severity":74,"season_start":17,"season_end":17},"Sea Lion Behavior","Sea lions are wild animals; they may lead swimmers out to deeper water. Follow guide instructions — do not chase them.",{"name":85,"description":86,"severity":80,"season_start":17,"season_end":17},"Remote Location","Blyth Island is a 90-minute boat ride from Port Lincoln with no facilities, no phone reception, and no immediate emergency services on site.",{"directions":88,"parking":89,"facilities":90,"fees":94,"access_method":95},"Blyth Island is located ~90 minutes by boat from Port Lincoln on South Australia's Eyre Peninsula. All snorkeling visits are via licensed tour operators departing from Port Lincoln Marina (Adventure Bay Charters or Calypso Star Charters). Fly from Adelaide to Port Lincoln via Regional Express (REX), or drive 650 km west from Adelaide.","Parking available at Port Lincoln Marina for private vehicles if driving to town.",[91,92,93],"toilets","parking","showers","Tour prices vary; sea lion swim experiences typically range from $205–$265 per adult for a ~5-hour excursion (includes wetsuit, snorkel gear, hot shower, and refreshments).","snorkel_tour","2026-07-27T02:57:00.449427Z","2026-08-04T05:36:16.070558Z",{"verdict":99,"evaluated_at":100,"models":101},"go","2026-10-03T02:21:32.813359Z",[102,108,113],{"model_name":103,"is_favourable":104,"value":105,"threshold":76,"unit":106,"operator":107},"Wind Speed",true,2.66,"kn","lte",{"model_name":109,"is_favourable":104,"value":110,"threshold":111,"unit":112,"operator":107},"Wave Height",0.21,0.5,"m",{"model_name":114,"is_favourable":115,"value":116,"threshold":117,"unit":118,"operator":119},"Visibility",false,0.99,2,"","gte",{"verdict":99,"rating":121,"evaluated_at":100,"generated_at":100,"source":122,"confidence":123,"visibility":126,"parameters":127,"models_passed":130,"models_total":75},"Good","precomputed",{"level":124,"value":125},"High",100,{"score":116,"rating":17,"confidence":17},[128,132,138,141,146],{"name":109,"value":129,"label":17,"unit":112,"favourable":104,"score":130,"optimal_max":111,"marginal_max":131},0.20955979199999997,3,1,{"name":133,"value":134,"label":17,"unit":135,"favourable":115,"score":131,"optimal_max":136,"marginal_max":137},"Swell Period",10.95,"s",8,12,{"name":103,"value":139,"label":17,"unit":106,"favourable":104,"score":130,"optimal_max":76,"marginal_max":140},2.660482569364184,15,{"name":142,"value":143,"label":17,"unit":144,"favourable":115,"score":131,"optimal_max":75,"marginal_max":145},"Precipitation",15.8,"mm",20,{"name":147,"value":17,"label":148,"unit":118,"favourable":104,"score":130,"optimal_max":17,"marginal_max":17},"Tidal Phase","slack",[],{"display_name":151},"Daniel","South Australia","unverified",{"title":155,"description":156,"canonical_url":157,"og_image":158,"structured_data":159,"breadcrumbs":182},"Snorkeling Conditions at Blyth Island - How's the Spot","Check snorkeling conditions at Blyth Island, South Australia. Good conditions, water 16.7°C, waves 0.21m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fblyth-island","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[160,169],{"@context":161,"@type":162,"name":11,"description":163,"url":157,"geo":164,"address":166},"https:\u002F\u002Fschema.org","Place","Blyth Island is a tiny, uninhabited Australian sea lion sanctuary off the coast of the Eyre Peninsula, South Australia, accessible only by boat from Port Lincoln. This protected rocky island is fri...",{"@type":165,"latitude":13,"longitude":14},"GeoCoordinates",{"@type":167,"addressRegion":152,"addressCountry":168},"PostalAddress","Australia",{"@context":161,"@type":170,"name":171,"description":156,"url":157,"breadcrumb":172},"WebPage","Snorkeling Conditions at Blyth Island",{"@context":161,"@type":173,"itemListElement":174},"BreadcrumbList",[175,179,181],{"@type":176,"position":131,"name":177,"item":178},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":176,"position":117,"name":152,"item":180},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=south-australia",{"@type":176,"position":130,"name":11,"item":157},[183,185,187],{"label":177,"href":184},"\u002F",{"label":152,"href":186},"\u002Fexplore?region=south-australia",{"label":11,"href":188},"\u002Fspots\u002Fblyth-island",1791009133453]