[{"data":1,"prerenderedAt":183},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-yankee-jack-reef":9,"spot-yankee-jack-reef":51},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-02T06:59:37.379659Z",{"title":10,"description":11,"canonical_url":12,"og_image":13,"structured_data":14,"breadcrumbs":44},"Snorkeling Conditions at Yankee Jack Reef - How's the Spot","Check snorkeling conditions at Yankee Jack Reef, New South Wales. Fair conditions, water 22.0°C, waves 0.00m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fyankee-jack-reef","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","Yankee Jack Reef","Yankee Jack Reef is an offshore artificial reef located off the Gold Coast, near Mermaid Waters in Southeast Queensland. Originally built from decommissioned materials to attract marine life, this...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-28.038335,153.415828,{"@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 Yankee Jack Reef",{"@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\u002Fyankee-jack-reef",{"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":124,"area_boundary":56,"routes":56,"created_at":132,"updated_at":133,"today_conditions":134,"today_verdict_view":153,"images":179,"submitted_by":180,"region_name":26,"verification_status":182,"verified_at":56,"disputed":162,"verifier_count":5,"last_verified_display_name":56},"6e3c52d2-67fe-4b6d-9f60-ecbf07d7797f","yankee-jack-reef","Yankee Jack Reef is an offshore artificial reef located off the Gold Coast, near Mermaid Waters in Southeast Queensland. Originally built from decommissioned materials to attract marine life, this submerged reef structure provides a unique snorkeling and dive site over sandy seabed terrain. The reef hosts subtropical fish species and offers clear oceanic conditions typical of the Gold Coast's nearshore waters, making it a rewarding spot for those seeking an artificial reef ecosystem away from the crowded beaches.","advanced",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],0.01764261144054916,0.011726907695576522,0.19736824676200618,0.0426622472537416,0.5281327455727679,0.004396303327455761,0.00022304235118284917,0.00393669455306801,0.11085348108110876,0.10780183952179352,0.05625119854972978,0.025947908715157144,0.004218928088796766,0.15342188263177015,0.009290693422138226,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],288.97481731343794,0.9814378151456823,353.6268728896563,296.71405818444896,301.025132865449,198.47085205064764,127.69540707561293,4.2443280258510185,291.6426979858765,320.5293366507562,345.96300241785326,301.35656648625604,302.96336273533757,308.96044339333986,314.9274369106964,"EOT20","1992-01-01T00:00:00Z",[110,114,118,121],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Boat traffic","Mermaid Reef is accessible only by boat and lies near the Gold Coast Seaway entrance, where vessel traffic can be heavy.","caution",{"name":115,"description":116,"severity":117,"season_start":56,"season_end":56},"Strong currents","Tidal flows through the seaway can create unpredictable currents around the reef, especially during changing tides.","warning",{"name":119,"description":120,"severity":113,"season_start":56,"season_end":56},"Depth range","Sections of the reef reach 18 m deep, requiring confident breath-hold or appropriate scuba qualifications for safe exploration.",{"name":122,"description":123,"severity":113,"season_start":56,"season_end":56},"Limited visibility","Post-storm or windy conditions can reduce visibility in the nearshore Gold Coast waters.",{"directions":125,"parking":126,"facilities":127,"fees":130,"access_method":131},"Yankee Jack Reef is situated offshore from Mermaid Waters \u002F Main Beach area on the Gold Coast. Access is by private boat or via Gold Coast dive charter operators. The reef lies several kilometres offshore, so a vessel is essential.","Parking available at Main Beach boat ramp parking areas and nearby public car parks along The Esplanade, Main Beach.",[128,129],"parking","boat_ramp","No direct fee for the reef itself. Charter and boat launch fees apply depending on operator.","boat","2026-07-27T02:56:21.660876Z","2026-08-04T05:34:24.990583Z",{"verdict":135,"evaluated_at":136,"models":137},"marginal","2026-10-02T02:19:42.657283Z",[138,145,149],{"model_name":139,"is_favourable":140,"value":141,"threshold":142,"unit":143,"operator":144},"Wind Speed",true,3.89,10,"kn","lte",{"model_name":146,"is_favourable":140,"value":5,"threshold":147,"unit":148,"operator":144},"Wave Height",0.5,"m",{"model_name":150,"is_favourable":140,"value":43,"threshold":40,"unit":151,"operator":152},"Visibility","","gte",{"verdict":135,"rating":154,"evaluated_at":136,"generated_at":136,"source":155,"confidence":156,"visibility":159,"parameters":160,"models_passed":40,"models_total":174},"Fair","precomputed",{"level":157,"value":158},"Medium",75,{"score":43,"rating":56,"confidence":56},[161,163,168,171,176],{"name":146,"value":5,"label":56,"unit":148,"favourable":162,"score":36,"optimal_max":147,"marginal_max":36},false,{"name":164,"value":5,"label":56,"unit":165,"favourable":162,"score":36,"optimal_max":166,"marginal_max":167},"Swell Period","s",8,12,{"name":139,"value":169,"label":56,"unit":143,"favourable":140,"score":43,"optimal_max":142,"marginal_max":170},3.88768,15,{"name":172,"value":5,"label":56,"unit":173,"favourable":140,"score":43,"optimal_max":174,"marginal_max":175},"Precipitation","mm",5,20,{"name":177,"value":56,"label":178,"unit":151,"favourable":162,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","ebb",[],{"display_name":181},"Daniel","unverified",1790924527534]