[{"data":1,"prerenderedAt":190},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-marmion-beach":9,"spot-marmion-beach":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 Marmion Beach - How's the Spot","Check snorkeling conditions at Marmion Beach, Western Australia. 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The beach is th...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-31.844467,115.750909,{"@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 Marmion Beach",{"@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\u002Fmarmion-beach",{"id":52,"name":18,"slug":53,"latitude":22,"longitude":23,"description":54,"difficulty":55,"image_url":13,"status":56,"tide_constituents":57,"hazard_entries":108,"access_info_structured":122,"area_boundary":113,"routes":113,"created_at":131,"updated_at":132,"today_conditions":133,"today_verdict_view":155,"images":181,"submitted_by":187,"region_name":26,"verification_status":189,"verified_at":113,"disputed":146,"verifier_count":5,"last_verified_display_name":113},"a0570a94-d7d0-40d1-a158-dc686d11a75c","marmion-beach","Marmion Beach sits within the Marmion Marine Park, a snorkeling and diving playground of limestone reefs, ledges, caves, swim-throughs and crystal-clear lagoons just north of Perth. The beach is the shore entry point for the MAAC Dive and Snorkel Trail, a marked 400-metre underwater trail with 20 concrete plinths that guide snorkelers across a shallow limestone reef system ranging from 2 to 6 metres deep. The protected marine park setting means calm, clear conditions ideal for beginner and intermediate snorkelers.","beginner","published",{"name":58,"amplitude":74,"phase":90,"latitude":22,"model":106,"epoch":107},[59,60,61,62,63,64,65,66,67,68,69,70,71,72,73],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[75,76,77,78,79,80,81,82,83,84,85,86,87,88,89],0.004349365941535819,0.00926741896775185,0.1666072050159385,0.01344304367083093,0.055314134950340516,0.004960114534354051,0.005349492418752834,0.004627878303902165,0.013270664839166953,0.1223946399999975,0.050422269524137565,0.022978820472093663,0.013701882408665931,0.04189887111239728,0.003185717441722617,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],32.465438398763304,227.72670912886508,181.79600509759723,41.14901925599287,59.14250614771857,127.84745873268706,36.210051294030364,217.53243682831817,104.15965933221861,175.95879501515287,171.12388371159034,172.82430128822807,318.29751286006194,65.03368873326534,220.8471923124807,"EOT20","1992-01-01T00:00:00Z",[109,114,117],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":113},"Sharp limestone reef","The limestone reef has sharp edges and crevices. Wear reef shoes or fins to protect feet and avoid cuts.","caution",null,{"name":115,"description":116,"severity":112,"season_start":113,"season_end":113},"Afternoon sea breeze chop","Strong sea breezes can develop on summer afternoons, creating choppy surface conditions and reducing visibility.",{"name":118,"description":119,"severity":112,"season_start":120,"season_end":121},"Swell surge over reef","Swell and surge can push snorkelers onto shallow reef sections on moderate sea days.",5,8,{"directions":123,"parking":124,"facilities":125,"fees":129,"access_method":130},"Marmion Beach is located in the northern Perth suburb of Marmion, off West Coast Drive. Access via Whitfords Avenue then turn west onto Beach Road.","Street parking and a small car park available along West Coast Drive and near the beach access point.",[126,127,128],"parking","toilets","showers","Free entry. 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