[{"data":1,"prerenderedAt":190},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-arno-bay-jetty":9,"spot-arno-bay-jetty":51},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"title":10,"description":11,"canonical_url":12,"og_image":13,"structured_data":14,"breadcrumbs":44},"Snorkeling Conditions at Arno Bay Jetty - How's the Spot","Check snorkeling conditions at Arno Bay Jetty, South Australia. Good conditions, water 17.3°C, waves 0.05m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Farno-bay-jetty","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Arno Bay Jetty","Arno Bay Jetty extends 120 m into the calm waters of Spencer Gulf on South Australia's Eyre Peninsula, offering a sheltered snorkelling haven. Its timber pylons are encrusted with colourful sponges...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-33.917452,136.574838,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","South Australia","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Arno Bay Jetty",{"@context":16,"@type":32,"itemListElement":33},"BreadcrumbList",[34,39,42],{"@type":35,"position":36,"name":37,"item":38},"ListItem",1,"Home","https:\u002F\u002Fhowsthespot.com",{"@type":35,"position":40,"name":26,"item":41},2,"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=south-australia",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=south-australia",{"label":18,"href":50},"\u002Fspots\u002Farno-bay-jetty",{"id":52,"name":18,"slug":53,"latitude":22,"longitude":23,"description":54,"difficulty":55,"image_url":56,"status":57,"tide_constituents":58,"hazard_entries":109,"access_info_structured":125,"area_boundary":56,"routes":56,"created_at":134,"updated_at":135,"today_conditions":136,"today_verdict_view":158,"images":186,"submitted_by":187,"region_name":26,"verification_status":189,"verified_at":56,"disputed":154,"verifier_count":5,"last_verified_display_name":56},"aeeeed9b-8659-464b-b75d-59dceefa47e4","arno-bay-jetty","Arno Bay Jetty extends 120 m into the calm waters of Spencer Gulf on South Australia's Eyre Peninsula, offering a sheltered snorkelling haven. Its timber pylons are encrusted with colourful sponges, bryozoans, and sea lettuce, while the sandy flats and low limestone outcrops below create a gentle underwater playground. This beginner-friendly site is renowned for intimate encounters with octopus, cuttlefish, pipefish, and juvenile King George whiting, all in typically calm, clear conditions — perfect for close-up observation and underwater photography.","beginner",null,"published",{"name":59,"amplitude":75,"phase":91,"latitude":22,"model":107,"epoch":108},[60,61,62,63,64,65,66,67,68,69,70,71,72,73,74],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[76,77,78,79,80,81,82,83,84,85,86,87,88,89,90],0.010639118010304373,0.016718027289705405,0.2865841368037415,0.07855360525065187,0.2661949971497935,0.004447828565578654,0.005143148003965206,0.006884691667862038,0.02250543921788598,0.19978744763351933,0.08352218374812805,0.046653805145631076,0.022791030855391053,0.2796267691700216,0.023314252085358058,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],203.21998749921102,279.6010121445872,257.09324352009276,194.5071567703302,153.54661369643952,183.05413384378983,155.86014253196845,262.18040407149886,217.35782286177653,241.74017806135066,252.98908027183376,225.62867182223152,321.39665151111586,194.13393964186116,190.8981452829194,"EOT20","1992-01-01T00:00:00Z",[110,114,117,120],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Vessel traffic near boat ramp","The public boat ramp car park is adjacent to the jetty; be mindful of boats launching and retrieving, especially on weekends.","caution",{"name":115,"description":116,"severity":113,"season_start":56,"season_end":56},"Low visibility","Visibility typically ranges 4–6 m but can drop after wind, rain, or swell.",{"name":118,"description":119,"severity":113,"season_start":56,"season_end":56},"Outgoing tide current","Gentle currents flow through the jetty structure, particularly during outgoing tides, which can drift snorkellers.",{"name":121,"description":122,"severity":113,"season_start":123,"season_end":124},"Cool water temperatures","Water temps range 14–21 °C. Winter months require full thermal protection (wetsuit).",4,9,{"directions":126,"parking":127,"facilities":128,"fees":132,"access_method":133},"Arno Bay lies roughly halfway between Whyalla and Port Lincoln on the Eyre Peninsula, SA. The snorkel entry is from the public boat ramp car park just south of the township. At low tide, walk down the sandy shore to reach beneath the jetty, or enter via a giant stride off the jetty's outer end.","Ample parking available at the public boat ramp car park adjacent to the jetty. Additional parking along the foreshore.",[129,130,131],"toilets","parking","picnic_tables","No fee for jetty or beach access. Nearby Arno Bay Caravan Park charges approx. $35–$38\u002Fnight for camping.","shore_entry","2026-07-27T02:57:02.119291Z","2026-08-04T05:36:16.070346Z",{"verdict":137,"evaluated_at":138,"models":139},"go","2026-10-03T02:21:33.278824Z",[140,147,152],{"model_name":141,"is_favourable":142,"value":143,"threshold":144,"unit":145,"operator":146},"Wind Speed",true,5.83,10,"kn","lte",{"model_name":148,"is_favourable":142,"value":149,"threshold":150,"unit":151,"operator":146},"Wave Height",0.051,0.5,"m",{"model_name":153,"is_favourable":154,"value":155,"threshold":40,"unit":156,"operator":157},"Visibility",false,0.99,"","gte",{"verdict":137,"rating":159,"evaluated_at":138,"generated_at":138,"source":160,"confidence":161,"visibility":164,"parameters":165,"models_passed":40,"models_total":181},"Good","precomputed",{"level":162,"value":163},"High",100,{"score":155,"rating":56,"confidence":56},[166,168,174,177,183],{"name":148,"value":167,"label":56,"unit":151,"favourable":142,"score":43,"optimal_max":150,"marginal_max":36},0.05110369252960217,{"name":169,"value":170,"label":56,"unit":171,"favourable":154,"score":36,"optimal_max":172,"marginal_max":173},"Swell Period",11.75,"s",8,12,{"name":141,"value":175,"label":56,"unit":145,"favourable":142,"score":43,"optimal_max":144,"marginal_max":176},5.8286640940030034,15,{"name":178,"value":179,"label":56,"unit":180,"favourable":154,"score":36,"optimal_max":181,"marginal_max":182},"Precipitation",16.2,"mm",5,20,{"name":184,"value":56,"label":185,"unit":156,"favourable":154,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","ebb",[],{"display_name":188},"Daniel","unverified",1791009127542]