[{"data":1,"prerenderedAt":176},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-mary-cove":9,"spot-mary-cove":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 Mary Cove - How's the Spot","Check snorkeling conditions at Mary Cove, Western Australia. Good conditions, water 18.8°C, waves 0.29m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fmary-cove","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","Mary Cove","Tucked away on the south side of Rottnest Island's narrow neck, Mary Cove is a sheltered gem protected by a network of limestone reefs just offshore. Its crystal-clear, calm turquoise waters reveal...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-32.018693,115.49352,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Western Australia","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Mary Cove",{"@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=western-australia",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=western-australia",{"label":18,"href":50},"\u002Fspots\u002Fmary-cove",{"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":117,"area_boundary":56,"routes":56,"created_at":122,"updated_at":123,"today_conditions":124,"today_verdict_view":145,"images":172,"submitted_by":173,"region_name":26,"verification_status":175,"verified_at":56,"disputed":158,"verifier_count":5,"last_verified_display_name":56},"42d921c7-d456-4db8-9df5-0b443426f7e9","mary-cove","Tucked away on the south side of Rottnest Island's narrow neck, Mary Cove is a sheltered gem protected by a network of limestone reefs just offshore. Its crystal-clear, calm turquoise waters reveal vibrant coral formations, swaying seagrass meadows, and rocky outcrops where schools of tropical fish gather. A perfect antidote to busier spots, this small cove offers easy shore access and rewarding swim-throughs for snorkellers of all abilities seeking a peaceful underwater escape.","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],0.004417803242867411,0.008964836514921377,0.1677679508325492,0.013122791421924941,0.05105762341051727,0.004377548899517268,0.004654597066728796,0.004194442853500814,0.012957916039954716,0.12239248238978975,0.05140374601659953,0.02382750373733279,0.010482483358027945,0.04037739289407126,0.002797104996324778,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],46.15162470130676,223.07794878950995,181.87605579481902,41.73489003592646,58.59156107439507,126.9758859928773,33.73381084331669,225.08066086511786,108.29879275174461,175.72733080274668,172.2905017523019,172.6184418449152,330.8347573770198,64.19212332681894,235.30216438875163,"EOT20","1992-01-01T00:00:00Z",[110,114],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Limestone reef outcrops","Shallow rocky reef system just offshore — sharp limestone edges can cause cuts if not careful when entering or exiting.","caution",{"name":115,"description":116,"severity":113,"season_start":56,"season_end":56},"Boat traffic","Small boat and ferry traffic passes near the cove entrance — keep an eye out for vessels, especially in summer.",{"directions":118,"parking":119,"facilities":56,"fees":120,"access_method":121},"From the main Rottnest Island settlement (Thomson Bay), cycle or walk west along the main sealed road towards the narrow neck of the island. Mary Cove is located on the southern side of the isthmus, easily reached by the marked cycling\u002Fwalking paths. It's roughly a 15–20 minute bike ride from the ferry terminal.","No vehicle parking on Rottnest Island — cars are not permitted. Park bicycles at the nearest bike rack near the trail junction, then walk the short path to the cove.","Access to Mary Cove is free, but visitors must have a valid Rottnest Island entry pass (ferry ticket or accommodation booking includes this).","shore_entry","2026-07-27T02:58:44.870885Z","2026-08-04T05:32:31.002370Z",{"verdict":125,"evaluated_at":126,"models":127},"go","2026-10-03T02:22:32.551478Z",[128,135,140],{"model_name":129,"is_favourable":130,"value":131,"threshold":132,"unit":133,"operator":134},"Wind Speed",true,0.69,10,"kn","lte",{"model_name":136,"is_favourable":130,"value":137,"threshold":138,"unit":139,"operator":134},"Wave Height",0.294,0.5,"m",{"model_name":141,"is_favourable":130,"value":142,"threshold":40,"unit":143,"operator":144},"Visibility",2.7,"","gte",{"verdict":125,"rating":146,"evaluated_at":126,"generated_at":126,"source":147,"confidence":148,"visibility":151,"parameters":152,"models_passed":43,"models_total":167},"Good","precomputed",{"level":149,"value":150},"High",100,{"score":142,"rating":56,"confidence":56},[153,154,161,164,169],{"name":136,"value":137,"label":56,"unit":139,"favourable":130,"score":43,"optimal_max":138,"marginal_max":36},{"name":155,"value":156,"label":56,"unit":157,"favourable":158,"score":36,"optimal_max":159,"marginal_max":160},"Swell Period",11.65,"s",false,8,12,{"name":129,"value":162,"label":56,"unit":133,"favourable":130,"score":43,"optimal_max":132,"marginal_max":163},0.69200704,15,{"name":165,"value":138,"label":56,"unit":166,"favourable":130,"score":43,"optimal_max":167,"marginal_max":168},"Precipitation","mm",5,20,{"name":170,"value":56,"label":171,"unit":143,"favourable":158,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","ebb",[],{"display_name":174},"Daniel","unverified",1791009173048]