[{"data":1,"prerenderedAt":190},["ShallowReactive",2],{"leaderboard-total":3,"spot-mushroom-rock-rockingham":9,"spot-seo-mushroom-rock-rockingham":156},{"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":82,"area_boundary":75,"routes":75,"created_at":91,"updated_at":92,"today_conditions":93,"today_verdict_view":116,"images":146,"submitted_by":152,"region_name":154,"verification_status":155,"verified_at":75,"disputed":106,"verifier_count":5,"last_verified_display_name":75},"d7e98352-910b-415a-b4d2-d466ec7ca94a","Mushroom Rock (Rockingham)","mushroom-rock-rockingham",-32.278097,115.73514,"Mushroom Rock, situated within the Shoalwater Islands Marine Park near Point Peron, is one of Rockingham's premier snorkelling destinations. This remarkable limestone formation has been sculpted by centuries of wave action into captivating overhangs, small caves, and swim-throughs that create an underwater playground just metres from shore. The crystal-clear, shallow waters are well-sheltered, offering excellent visibility and a safe environment for snorkellers of all levels. Located within Perth's stunning coastal backyard, the site sits among lush seagrass meadows teeming with marine activity, making it a must-visit spot for anyone exploring the marine parks south of Perth.","beginner","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_mushroom-rock-rockingham_0_c72c00b6e170.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],0.004138255641140625,0.009100934676354215,0.16712810092975103,0.014615285462913732,0.05287839209855107,0.004532580355073513,0.0043761610059752445,0.004658670296748399,0.01395122398217303,0.12144491362904936,0.05124507917871472,0.023338793184845205,0.012680799720642446,0.0411397135029236,0.00262858239039233,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],51.440990170955466,224.07046495493967,181.38993203477355,34.1184239872897,57.3134776224858,139.95715412737724,28.57387552934816,232.08145044492517,108.19639413611452,175.70225030214988,170.9042552168189,172.95596287067735,321.16277221407677,61.83143503496228,245.3368145548592,"EOT20","1992-01-01T00:00:00Z",[71,76,79],{"name":72,"description":73,"severity":74,"season_start":75,"season_end":75},"Sharp limestone rocks","The eroded limestone formations can have sharp edges; care needed when entering and exiting the water and while navigating swim-throughs.","caution",null,{"name":77,"description":78,"severity":74,"season_start":75,"season_end":75},"Boat traffic","The area is within a popular marine park with some boat activity; snorkellers should remain vigilant and stay clear of vessel channels.",{"name":80,"description":81,"severity":74,"season_start":75,"season_end":75},"Changing tides","Tidal flows can affect water conditions and visibility, particularly around the swim-through caves.",{"directions":83,"parking":84,"facilities":85,"fees":89,"access_method":90},"Mushroom Rock is located at Point Peron in Rockingham, approximately 45 minutes south of Perth. Follow Rockingham Beach Road to Point Peron Road, then continue to the Point Peron carpark. The snorkelling site is a short walk from the carpark along the limestone headland.","Point Peron carpark provides free parking. Arrive early on weekends and summer holidays as the lot fills quickly.",[86,87,88],"parking","toilets","picnic_tables","No entry fee. No permit required for snorkelling.","shore_entry","2026-07-27T02:58:29.771502Z","2026-08-04T05:36:16.070615Z",{"verdict":94,"evaluated_at":95,"models":96},"marginal","2026-10-03T02:19:56.666967Z",[97,104,110],{"model_name":98,"is_favourable":99,"value":100,"threshold":101,"unit":102,"operator":103},"Wind Speed",true,0.58,10,"kn","lte",{"model_name":105,"is_favourable":106,"value":107,"threshold":108,"unit":109,"operator":103},"Wave Height",false,0.615,0.5,"m",{"model_name":111,"is_favourable":99,"value":112,"threshold":113,"unit":114,"operator":115},"Visibility",2.1,2,"","gte",{"verdict":94,"rating":117,"evaluated_at":95,"generated_at":95,"source":118,"confidence":119,"visibility":122,"parameters":123,"models_passed":113,"models_total":141},"Fair","precomputed",{"level":120,"value":121},"High",100,{"score":112,"rating":75,"confidence":75},[124,127,133,137,143],{"name":105,"value":125,"label":75,"unit":109,"favourable":106,"score":126,"optimal_max":108,"marginal_max":126},0.615470481734102,1,{"name":128,"value":129,"label":75,"unit":130,"favourable":106,"score":126,"optimal_max":131,"marginal_max":132},"Swell Period",10.9,"s",8,12,{"name":98,"value":134,"label":75,"unit":102,"favourable":99,"score":135,"optimal_max":101,"marginal_max":136},0.5787267750409055,3,15,{"name":138,"value":139,"label":75,"unit":140,"favourable":99,"score":135,"optimal_max":141,"marginal_max":142},"Precipitation",0.7,"mm",5,20,{"name":144,"value":75,"label":145,"unit":114,"favourable":106,"score":126,"optimal_max":75,"marginal_max":75},"Tidal Phase","ebb",[147],{"id":148,"image_url":17,"sort_order":5,"is_primary":99,"moderation_status":149,"license":150,"license_url":151,"attribution":75,"author_name":75},"d8342434-9dda-46ee-852a-63776c286110","approved","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F",{"display_name":153},"Daniel","Western Australia","unverified",{"title":157,"description":158,"canonical_url":159,"og_image":17,"structured_data":160,"breadcrumbs":183},"Snorkeling Conditions at Mushroom Rock (Rockingham) - How's the Spot","Check snorkeling conditions at Mushroom Rock (Rockingham), Western Australia. Fair conditions, water 19.0°C, waves 0.61m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fmushroom-rock-rockingham",[161,170],{"@context":162,"@type":163,"name":11,"description":164,"url":159,"geo":165,"address":167},"https:\u002F\u002Fschema.org","Place","Mushroom Rock, situated within the Shoalwater Islands Marine Park near Point Peron, is one of Rockingham's premier snorkelling destinations. This remarkable limestone formation has been sculpted by...",{"@type":166,"latitude":13,"longitude":14},"GeoCoordinates",{"@type":168,"addressRegion":154,"addressCountry":169},"PostalAddress","Australia",{"@context":162,"@type":171,"name":172,"description":158,"url":159,"breadcrumb":173},"WebPage","Snorkeling Conditions at Mushroom Rock (Rockingham)",{"@context":162,"@type":174,"itemListElement":175},"BreadcrumbList",[176,180,182],{"@type":177,"position":126,"name":178,"item":179},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":177,"position":113,"name":154,"item":181},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=western-australia",{"@type":177,"position":135,"name":11,"item":159},[184,186,188],{"label":178,"href":185},"\u002F",{"label":154,"href":187},"\u002Fexplore?region=western-australia",{"label":11,"href":189},"\u002Fspots\u002Fmushroom-rock-rockingham",1791009178223]