[{"data":1,"prerenderedAt":201},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-diamond-head-beach-crowdy-bay-national-park":9,"spot-diamond-head-beach-crowdy-bay-national-park":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 Diamond Head Beach (Crowdy Bay National Park) - How's the Spot","Check snorkeling conditions at Diamond Head Beach (Crowdy Bay National Park), New South Wales. Excellent conditions, water 19.9°C, waves 0.42m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fdiamond-head-beach-crowdy-bay-national-park","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_diamond-head-beach-crowdy-bay-national-park_0_a2bf459b7fa1.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Diamond Head Beach (Crowdy Bay National Park)","Tucked beneath the dramatic Diamond Head rock formations in Crowdy Bay National Park, this protected crescent beach offers calm, crystal-clear turquoise waters that are perfect for snorkeling and p...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-31.717984,152.794418,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","New South Wales","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Diamond Head Beach (Crowdy Bay National Park)",{"@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=new-south-wales",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=new-south-wales",{"label":18,"href":50},"\u002Fspots\u002Fdiamond-head-beach-crowdy-bay-national-park",{"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":128,"area_boundary":124,"routes":124,"created_at":139,"updated_at":140,"today_conditions":141,"today_verdict_view":162,"images":189,"submitted_by":197,"region_name":26,"verification_status":199,"verified_at":124,"disputed":200,"verifier_count":5,"last_verified_display_name":124},"841d3733-3007-4358-8df1-c3ceef03c2ec","diamond-head-beach-crowdy-bay-national-park","Tucked beneath the dramatic Diamond Head rock formations in Crowdy Bay National Park, this protected crescent beach offers calm, crystal-clear turquoise waters that are perfect for snorkeling and paddleboarding. The bay sits between the iconic headland and Split Rock, sheltered from heavy swell by the surrounding cliffs. Dolphins are frequently spotted feeding in the shallows, and the beach's 4WD-accessible 10km stretch of powdery white sand feels wonderfully remote. The nearby Diamond Head campground makes it easy to wake up steps from the water.","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],0.02367087258185822,0.008461166072338499,0.17729502337638592,0.03595473868612358,0.526472984638935,0.005994947702366348,0.001394869894091234,0.005210657186463482,0.1070779807917168,0.09717128037660436,0.05464328840755342,0.022509372981811684,0.013021364743846426,0.13000602867061203,0.0032497621357277092,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],278.52586625257675,5.0384148661178765,338.13749310146363,306.0457382416801,304.00366836955016,319.7178094884856,188.23221594337383,220.0463032944653,295.6694003778614,309.6422531619045,335.8460895890098,256.68320537937444,357.5144192187706,317.5521369269446,333.8055170089437,"EOT20","1992-01-01T00:00:00Z",[109,114,117,121,125],{"name":110,"description":111,"severity":112,"season_start":36,"season_end":113},"Rip currents","Rip currents can develop along the longer stretches of beach, especially near the headland.","caution",12,{"name":115,"description":116,"severity":112,"season_start":36,"season_end":113},"Vehicle traffic on beach","The beach is 4WD accessible and vehicles drive on the sand; stay alert near vehicle entry points.",{"name":118,"description":119,"severity":112,"season_start":120,"season_end":113},"Marine stingers","Bluebottles and jellyfish may be present during warmer months.",11,{"name":122,"description":123,"severity":112,"season_start":124,"season_end":124},"Sharp rocks on entry","Rock formations around the base of Diamond Head and Split Rock have sharp edges; wear reef shoes or booties when entering the water near these areas.",null,{"name":126,"description":127,"severity":112,"season_start":124,"season_end":124},"Low tide rock exposure","Snorkelling around the rock formations is best at low tide, but some submerged rocks become hazards at lower water levels.",{"directions":129,"parking":130,"facilities":131,"fees":137,"access_method":138},"Diamond Head Beach is located within Crowdy Bay National Park, approximately 30 km south of Port Macquarie and 20 km north of Harrington. From the Pacific Highway, turn off at the Diamond Head sign and follow Diamond Head Road to the park entrance. The beach is accessible from the Diamond Head campground.","Parking is available at the Diamond Head campground area. A 4WD is recommended to drive on the beach itself. Vehicle entry fee applies.",[132,133,134,135,136],"toilets","parking","drinking_water","showers","picnic_tables","Park entry: $8 per vehicle per day. Camping fees apply for overnight stays.","shore_entry","2026-07-27T02:55:39.487151Z","2026-08-04T05:34:24.990715Z",{"verdict":142,"evaluated_at":143,"models":144},"go","2026-10-03T02:18:02.262211Z",[145,152,157],{"model_name":146,"is_favourable":147,"value":148,"threshold":149,"unit":150,"operator":151},"Wind Speed",true,1.83,10,"kn","lte",{"model_name":153,"is_favourable":147,"value":154,"threshold":155,"unit":156,"operator":151},"Wave Height",0.423,0.5,"m",{"model_name":158,"is_favourable":147,"value":159,"threshold":40,"unit":160,"operator":161},"Visibility",2.54,"","gte",{"verdict":142,"rating":163,"evaluated_at":143,"generated_at":143,"source":164,"confidence":165,"visibility":168,"parameters":169,"models_passed":184,"models_total":184},"Excellent","precomputed",{"level":166,"value":167},"High",100,{"score":159,"rating":124,"confidence":124},[170,172,177,180,186],{"name":153,"value":171,"label":124,"unit":156,"favourable":147,"score":43,"optimal_max":155,"marginal_max":36},0.42253204540874617,{"name":173,"value":174,"label":124,"unit":175,"favourable":147,"score":43,"optimal_max":176,"marginal_max":113},"Swell Period",6,"s",8,{"name":146,"value":178,"label":124,"unit":150,"favourable":147,"score":43,"optimal_max":149,"marginal_max":179},1.8332053642239907,15,{"name":181,"value":182,"label":124,"unit":183,"favourable":147,"score":43,"optimal_max":184,"marginal_max":185},"Precipitation",0.2,"mm",5,20,{"name":187,"value":124,"label":188,"unit":160,"favourable":147,"score":43,"optimal_max":124,"marginal_max":124},"Tidal Phase","slack",[190],{"id":191,"image_url":13,"sort_order":5,"is_primary":147,"moderation_status":192,"license":193,"license_url":194,"attribution":195,"author_name":196},"e4342b91-83c3-4fd1-8615-529de832c7bb","approved","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F","Photo by Brian Tolagson","Brian Tolagson",{"display_name":198},"Daniel","unverified",false,1791009147069]