[{"data":1,"prerenderedAt":224},["ShallowReactive",2],{"leaderboard-total":3,"spot-coffin-bay":9,"spot-seo-coffin-bay":190},{"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":103,"area_boundary":75,"routes":75,"created_at":111,"updated_at":112,"today_conditions":113,"today_verdict_view":136,"images":164,"submitted_by":186,"region_name":188,"verification_status":189,"verified_at":75,"disputed":126,"verifier_count":5,"last_verified_display_name":75},"d20e10a2-3c14-4370-b15c-84f92676edbb","Coffin Bay","coffin-bay",-34.622647,135.465612,"Nestled on the southern tip of the Eyre Peninsula, Coffin Bay offers world-class snorkeling within the pristine waters of Coffin Bay National Park. Sheltered sandy bays, seagrass meadows, and rocky intertidal reefs provide rich habitat for leafy seadragons, schools of reef fish, and colourful nudibranchs. Yangie Bay — accessible by 2WD — is the prime shore-entry spot, with calm, shallow waters perfect for beginners. The park's remote northern beaches (4WD-only) reward adventurous snorkelers with secluded coves and abundant marine life, all set against dramatic coastal scenery of windswept cliffs and massive dunes.","intermediate","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_coffin-bay_0_85cd3a16277c.jpg","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],0.011918187997712817,0.012224473706049416,0.18382753435024107,0.061895185177804,0.19410992797790394,0.006350800236271659,0.008441617011053166,0.007587646781911984,0.018713671825903184,0.13312211421775877,0.056634753845862466,0.03312278137432535,0.011226081391448381,0.22908949623717298,0.01664750657233499,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],146.19281477366934,276.2151456715909,245.16720955652522,120.1208899595572,82.46045268414014,108.33055588463532,138.52321122485603,251.6310949337706,145.06804007448187,229.1542334897315,245.39717087849664,214.9213316752976,347.607081402766,121.58952478716219,119.9016157522421,"EOT20","1992-01-01T00:00:00Z",[71,76,79,85,88,92,97,100],{"name":72,"description":73,"severity":74,"season_start":75,"season_end":75},"4WD Track Conditions","Northern beaches require high-clearance 4WD with sand flags and recovery tracks; deep ruts, narrow passes, and soft sand sections present risks.","warning",null,{"name":77,"description":78,"severity":74,"season_start":75,"season_end":75},"Tidal Inundation on Access Tracks","Occasionally high tides inundate sections of the Yangie Bay to Morgans Landing track with seawater; avoid peak tide times and check water depths.",{"name":80,"description":81,"severity":82,"season_start":83,"season_end":84},"Catastrophic Fire Danger Closures","The park closes on days of Catastrophic Fire Danger and may close on Extreme Fire Danger days, particularly in summer.","danger",11,12,{"name":86,"description":87,"severity":74,"season_start":75,"season_end":75},"Remote Location \u002F No Water","No drinking water available in the park; visitors must bring their own. Limited mobile reception and services in remote areas.",{"name":89,"description":90,"severity":91,"season_start":75,"season_end":75},"Strong Surf on Exposed Beaches","Exposed northern surf beaches can experience pounding swells and strong rip currents unsuitable for inexperienced snorkelers.","caution",{"name":93,"description":94,"severity":74,"season_start":95,"season_end":96},"Swell and shore break","Waves average over 1 m with a powerful shore break that can sweep swimmers off rock ledges, especially at high tide.",6,8,{"name":98,"description":99,"severity":91,"season_start":75,"season_end":75},"Slippery rocks","The rock pools and reef are accessed via a scramble down loose, slippery rocks with no formal path.",{"name":101,"description":102,"severity":91,"season_start":75,"season_end":75},"Outgoing tide current","Water can funnel out of the rock pools during an outgoing tide, creating unexpected currents near the reef.",{"directions":104,"parking":105,"facilities":106,"fees":109,"access_method":110},"Coffin Bay National Park is 50 km west of Port Lincoln on the Eyre Peninsula. From Adelaide, take the 680 km drive (approx 8 hours) via Flinders Highway and Coffin Bay Road, or shorten the trip via the Wallaroo to Cowell ferry. Yangie Bay is accessible by 2WD; northern beaches require high-clearance 4WD.","Yangie Bay has a carpark (expanded with designated longer-vehicle spaces). No dedicated accessible parking spaces. Northern beach campgrounds have limited 4WD parking.",[107,108],"toilets","picnic_tables","National park entry fees apply — check SA Parks website for current vehicle entry and camping fees.","shore_entry","2026-07-27T02:56:55.270891Z","2026-08-04T05:36:16.070587Z",{"verdict":114,"evaluated_at":115,"models":116},"no_go","2026-10-03T02:19:50.678174Z",[117,124,130],{"model_name":118,"is_favourable":119,"value":120,"threshold":121,"unit":122,"operator":123},"Wind Speed",true,0.9,10,"kn","lte",{"model_name":125,"is_favourable":126,"value":127,"threshold":128,"unit":129,"operator":123},"Wave Height",false,1.286,0.5,"m",{"model_name":131,"is_favourable":126,"value":132,"threshold":133,"unit":134,"operator":135},"Visibility",1.41,2,"","gte",{"verdict":114,"rating":137,"evaluated_at":115,"generated_at":115,"source":138,"confidence":139,"visibility":142,"parameters":143,"models_passed":153,"models_total":159},"Hazardous","precomputed",{"level":140,"value":141},"High",100,{"score":132,"rating":75,"confidence":75},[144,147,151,155,161],{"name":125,"value":145,"label":75,"unit":129,"favourable":126,"score":5,"optimal_max":128,"marginal_max":146},1.2858703473205382,1,{"name":148,"value":149,"label":75,"unit":150,"favourable":126,"score":146,"optimal_max":96,"marginal_max":84},"Swell Period",10.55,"s",{"name":118,"value":152,"label":75,"unit":122,"favourable":119,"score":153,"optimal_max":121,"marginal_max":154},0.8961102400000002,3,15,{"name":156,"value":157,"label":75,"unit":158,"favourable":119,"score":153,"optimal_max":159,"marginal_max":160},"Precipitation",4.8,"mm",5,20,{"name":162,"value":75,"label":163,"unit":134,"favourable":119,"score":153,"optimal_max":75,"marginal_max":75},"Tidal Phase","slack",[165,172,179],{"id":166,"image_url":17,"sort_order":5,"is_primary":119,"moderation_status":167,"license":168,"license_url":169,"attribution":170,"author_name":171},"5cf9d1b1-2052-42d3-82c1-d80f2ef08834","approved","CC BY 2.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F2.0\u002F","Photo by Jacqui Barker","Jacqui Barker",{"id":173,"image_url":174,"sort_order":146,"is_primary":126,"moderation_status":167,"license":175,"license_url":176,"attribution":177,"author_name":178},"685cfd33-933d-4649-abcb-6e6d9581ba27","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_coffin-bay_1_d26fcd62791c.jpg","CC0","https:\u002F\u002Fcreativecommons.org\u002Fpublicdomain\u002Fzero\u002F1.0\u002F","Photo by State Government Photographer","State Government Photographer",{"id":180,"image_url":181,"sort_order":133,"is_primary":126,"moderation_status":167,"license":182,"license_url":183,"attribution":184,"author_name":185},"e95a6be5-4924-41af-bd0c-1475fa8d9f0e","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_coffin-bay_2_6822b693c23a.jpg","CC BY 3.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F3.0\u002F","Jts-sa at English Wikipedia","Jack Stradling",{"display_name":187},"Daniel","South Australia","unverified",{"title":191,"description":192,"canonical_url":193,"og_image":17,"structured_data":194,"breadcrumbs":217},"Snorkeling Conditions at Coffin Bay - How's the Spot","Check snorkeling conditions at Coffin Bay, South Australia. Hazardous conditions, water 16.6°C, waves 1.29m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fcoffin-bay",[195,204],{"@context":196,"@type":197,"name":11,"description":198,"url":193,"geo":199,"address":201},"https:\u002F\u002Fschema.org","Place","Nestled on the southern tip of the Eyre Peninsula, Coffin Bay offers world-class snorkeling within the pristine waters of Coffin Bay National Park. Sheltered sandy bays, seagrass meadows, and rocky...",{"@type":200,"latitude":13,"longitude":14},"GeoCoordinates",{"@type":202,"addressRegion":188,"addressCountry":203},"PostalAddress","Australia",{"@context":196,"@type":205,"name":206,"description":192,"url":193,"breadcrumb":207},"WebPage","Snorkeling Conditions at Coffin Bay",{"@context":196,"@type":208,"itemListElement":209},"BreadcrumbList",[210,214,216],{"@type":211,"position":146,"name":212,"item":213},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":211,"position":133,"name":188,"item":215},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=south-australia",{"@type":211,"position":153,"name":11,"item":193},[218,220,222],{"label":212,"href":219},"\u002F",{"label":188,"href":221},"\u002Fexplore?region=south-australia",{"label":11,"href":223},"\u002Fspots\u002Fcoffin-bay",1791009143017]