[{"data":1,"prerenderedAt":196},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-cod-grounds-marine-park":9,"spot-cod-grounds-marine-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 Cod Grounds Marine Park - How's the Spot","Check snorkeling conditions at Cod Grounds Marine Park, New South Wales. Excellent conditions, water 20.0°C, waves 0.42m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fcod-grounds-marine-park","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_cod-grounds-marine-park_0_96c2a6580785.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Cod Grounds Marine Park","Cod Grounds Marine Park is an offshore sanctuary 30 km south of Port Macquarie, protecting a series of underwater pinnacles rising from 40 m depths on the mid-north coast of NSW. This small 4 km² m...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-31.825,152.675,{"@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 Cod Grounds Marine 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\u002Fcod-grounds-marine-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":127,"area_boundary":135,"routes":135,"created_at":136,"updated_at":137,"today_conditions":138,"today_verdict_view":159,"images":184,"submitted_by":192,"region_name":26,"verification_status":194,"verified_at":135,"disputed":195,"verifier_count":5,"last_verified_display_name":135},"7614cb76-a2f9-4d64-85a1-eaec809bc592","cod-grounds-marine-park","Cod Grounds Marine Park is an offshore sanctuary 30 km south of Port Macquarie, protecting a series of underwater pinnacles rising from 40 m depths on the mid-north coast of NSW. This small 4 km² marine park is renowned as a critical habitat for the critically endangered east coast grey nurse shark (Carcharias taurus), which aggregates here year-round, often resting motionless above the seafloor. Winter brings migrating humpback whales through the park, while subtropical corals, prolific fish life, and seabirds complete the extraordinary underwater seascape. Access is exclusively by boat-led snorkel or dive tour from Camden Haven or Port Macquarie.","advanced","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],0.022771117510400504,0.00814211321210356,0.17763175012241297,0.0374902562636784,0.5248984782739728,0.006646096722194033,0.0014798868923831126,0.005739076410125179,0.106386281089206,0.0969501907452726,0.055670334562966134,0.023009905944476685,0.012680013706146413,0.12885185798649185,0.0043035673267171,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],275.0161733859424,5.044513295896421,336.4082671133566,309.68090353069533,304.35120013503433,325.91232903827233,145.05652706858234,216.70503932899192,296.34431730237276,308.00053813106075,333.0764121139295,257.7634479159782,0.12546929911275131,318.16240415190833,321.6273891941398,"EOT20","1992-01-01T00:00:00Z",[109,114,118,121],{"name":110,"description":111,"severity":112,"season_start":36,"season_end":113},"Strong offshore currents","The park sits 5 nautical miles offshore in open ocean, with depths of 21–46 m. Strong currents can develop around the pinnacles, requiring competent swimming and boat support.","warning",12,{"name":115,"description":116,"severity":117,"season_start":36,"season_end":113},"Deep water (21–46 m)","Average depth of 40 m means this is primarily a deep dive site rather than surface snorkeling. Extended breath-hold snorkeling is not recommended due to depth and boat traffic.","danger",{"name":119,"description":120,"severity":112,"season_start":36,"season_end":113},"Boat traffic","Open ocean location with dive and charter vessels operating in the area. Snorkelers must stay close to their support boat.",{"name":122,"description":123,"severity":124,"season_start":125,"season_end":126},"Cold water temperatures","Winter water temperatures can drop significantly, increasing hypothermia risk for extended exposure.","caution",5,9,{"directions":128,"parking":129,"facilities":130,"fees":133,"access_method":134},"From Port Macquarie, head south for 30 km to Camden Haven (Laurieton). The marine park is located 5 nautical miles (approx. 9 km) offshore from Camden Haven. Several licensed charter operators depart from Port Macquarie and Camden Haven offering guided dive\u002Fsnorkel trips to the site.","Parking is available at the Camden Haven boat ramps and at Port Macquarie marina precincts. Street parking and public car parks are located near the harbour areas.",[131,132],"parking","toilets","No entry fee for the marine park itself, but visitors must book a licensed charter operator (fee varies by operator, typically AUD $120–$200 per person for a half-day trip including equipment).","snorkel_tour",null,"2026-07-27T02:55:54.224529Z","2026-08-04T05:34:24.990631Z",{"verdict":139,"evaluated_at":140,"models":141},"go","2026-10-03T02:17:43.526918Z",[142,149,154],{"model_name":143,"is_favourable":144,"value":145,"threshold":146,"unit":147,"operator":148},"Wind Speed",true,7.34,10,"kn","lte",{"model_name":150,"is_favourable":144,"value":151,"threshold":152,"unit":153,"operator":148},"Wave Height",0.42,0.5,"m",{"model_name":155,"is_favourable":144,"value":156,"threshold":40,"unit":157,"operator":158},"Visibility",2.46,"","gte",{"verdict":139,"rating":160,"evaluated_at":140,"generated_at":140,"source":161,"confidence":162,"visibility":165,"parameters":166,"models_passed":125,"models_total":125},"Excellent","precomputed",{"level":163,"value":164},"High",100,{"score":156,"rating":135,"confidence":135},[167,168,173,176,181],{"name":150,"value":151,"label":135,"unit":153,"favourable":144,"score":43,"optimal_max":152,"marginal_max":36},{"name":169,"value":170,"label":135,"unit":171,"favourable":144,"score":43,"optimal_max":172,"marginal_max":113},"Swell Period",6.3,"s",8,{"name":143,"value":174,"label":135,"unit":147,"favourable":144,"score":43,"optimal_max":146,"marginal_max":175},7.3379959999999995,15,{"name":177,"value":178,"label":135,"unit":179,"favourable":144,"score":43,"optimal_max":125,"marginal_max":180},"Precipitation",0.2,"mm",20,{"name":182,"value":135,"label":183,"unit":157,"favourable":144,"score":43,"optimal_max":135,"marginal_max":135},"Tidal Phase","slack",[185],{"id":186,"image_url":13,"sort_order":5,"is_primary":144,"moderation_status":187,"license":188,"license_url":189,"attribution":190,"author_name":191},"efef8e5b-19e6-40e9-9234-058cc40b8899","approved","CC BY-SA 2.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F2.0\u002F","Photo by Richard Ling","Richard Ling",{"display_name":193},"Daniel","unverified",false,1791009142759]