[{"data":1,"prerenderedAt":185},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-cowell-jetty":9,"spot-cowell-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 Cowell Jetty - How's the Spot","Check snorkeling conditions at Cowell Jetty, South Australia. Good conditions, water 17.8°C, waves 0.07m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fcowell-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","Cowell Jetty","Cowell Jetty juts into the protected waters of Franklin Harbour on the eastern side of the Eyre Peninsula, offering a calm, sheltered snorkel with excellent visibility. The jetty pylons are encrust...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-33.68244,136.92109,{"@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 Cowell 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\u002Fcowell-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":120,"area_boundary":56,"routes":56,"created_at":129,"updated_at":130,"today_conditions":131,"today_verdict_view":153,"images":181,"submitted_by":182,"region_name":26,"verification_status":184,"verified_at":56,"disputed":149,"verifier_count":5,"last_verified_display_name":56},"5655918c-2b4f-468b-896f-869afec30d76","cowell-jetty","Cowell Jetty juts into the protected waters of Franklin Harbour on the eastern side of the Eyre Peninsula, offering a calm, sheltered snorkel with excellent visibility. The jetty pylons are encrusted with colourful sponges, ascidians, and macroalgae that attract a diverse array of reef fish. Snorkellers can enter from the shore beneath the jetty and explore the shallow seagrass beds and southern reef, or swim out to the deeper pylons where larger marine life often shelters. It's a relaxed, family-friendly spot that showcases the Eyre Peninsula's rich temperate marine biodiversity without the crowds of bigger tourist destinations.","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],0.011770487366165226,0.016284211138691274,0.3085795419606519,0.07289452896777177,0.2755671938115993,0.0062452859501683135,0.004968225857793796,0.0032974651117845277,0.01826216433385501,0.21797918285681286,0.08717122433682428,0.04985387841273448,0.02841797339880929,0.27660689113264064,0.026894342005671416,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],213.9015609101703,282.644833274503,261.8791944634229,217.4664485517219,173.95795242183408,144.67091686050765,190.3190983755129,263.17426720550657,239.45041797315605,247.40092329118102,255.65957328436252,233.09776952274882,311.6375702005329,215.58012847180453,204.92247764447603,"EOT20","1992-01-01T00:00:00Z",[110,114,117],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Jetty traffic and fishing lines","Fishing activity from the jetty can include stray hooks, sinkers, and fishing line that may entangle snorkellers. Stay clear of active fishers.","caution",{"name":115,"description":116,"severity":113,"season_start":56,"season_end":56},"Boat traffic","Franklin Harbour is used by recreational and fishing boats. Snorkellers near the jetty end should be vigilant and use a dive float.",{"name":118,"description":119,"severity":113,"season_start":56,"season_end":56},"Summer stingers","Bluebottles and small jellyfish can appear in warmer months from November through March.",{"directions":121,"parking":122,"facilities":123,"fees":127,"access_method":128},"Cowell Jetty is located in the town of Cowell on the eastern Eyre Peninsula, approximately 60 km north of Tumby Bay and 145 km south of Whyalla via the Lincoln Highway. Turn off the highway onto Main Street and follow the signs to the foreshore.","Free street parking and a foreshore carpark are available within a short walk of the jetty. A designated RV parking area is also nearby.",[124,125,126],"toilets","picnic_tables","parking","Free — no entry or parking fees.","shore_entry","2026-07-27T02:56:57.418098Z","2026-08-04T05:32:31.002510Z",{"verdict":132,"evaluated_at":133,"models":134},"go","2026-10-03T02:17:03.163533Z",[135,142,147],{"model_name":136,"is_favourable":137,"value":138,"threshold":139,"unit":140,"operator":141},"Wind Speed",true,4.72,10,"kn","lte",{"model_name":143,"is_favourable":137,"value":144,"threshold":145,"unit":146,"operator":141},"Wave Height",0.075,0.5,"m",{"model_name":148,"is_favourable":149,"value":150,"threshold":40,"unit":151,"operator":152},"Visibility",false,0.99,"","gte",{"verdict":132,"rating":154,"evaluated_at":133,"generated_at":133,"source":155,"confidence":156,"visibility":159,"parameters":160,"models_passed":40,"models_total":176},"Good","precomputed",{"level":157,"value":158},"High",100,{"score":150,"rating":56,"confidence":56},[161,163,169,172,178],{"name":143,"value":162,"label":56,"unit":146,"favourable":137,"score":43,"optimal_max":145,"marginal_max":36},0.07511509259259258,{"name":164,"value":165,"label":56,"unit":166,"favourable":149,"score":36,"optimal_max":167,"marginal_max":168},"Swell Period",11.85,"s",8,12,{"name":136,"value":170,"label":56,"unit":140,"favourable":137,"score":43,"optimal_max":139,"marginal_max":171},4.7228919359519885,15,{"name":173,"value":174,"label":56,"unit":175,"favourable":149,"score":36,"optimal_max":176,"marginal_max":177},"Precipitation",12.3,"mm",5,20,{"name":179,"value":56,"label":180,"unit":151,"favourable":149,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","ebb",[],{"display_name":183},"Daniel","unverified",1791009145121]