[{"data":1,"prerenderedAt":184},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-sudbury-reef":9,"spot-sudbury-reef":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 Sudbury Reef - How's the Spot","Check snorkeling conditions at Sudbury Reef, Queensland. Excellent conditions, water 24.6°C, waves 0.16m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fsudbury-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","Sudbury Reef","Sudbury Reef is a hidden gem tucked behind Fitzroy Island off the coast of Cairns, featuring a stunning white-sand cay (Sudbury Cay) at its northern end. Unlike many Great Barrier Reef sites domina...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-16.999082,146.209161,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Queensland","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Sudbury 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=queensland",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=queensland",{"label":18,"href":50},"\u002Fspots\u002Fsudbury-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":123,"area_boundary":56,"routes":56,"created_at":129,"updated_at":130,"today_conditions":131,"today_verdict_view":152,"images":180,"submitted_by":181,"region_name":26,"verification_status":183,"verified_at":56,"disputed":178,"verifier_count":5,"last_verified_display_name":56},"eeae78e6-ecf0-4f3c-a422-acf2a551ae85","sudbury-reef","Sudbury Reef is a hidden gem tucked behind Fitzroy Island off the coast of Cairns, featuring a stunning white-sand cay (Sudbury Cay) at its northern end. Unlike many Great Barrier Reef sites dominated by hard coral, Sudbury is notable for its lush soft coral gardens, steep drop-offs, and shallow clam gardens teeming with parrotfish and mullet. The reef offers varied snorkel terrain — from shallow protected areas perfect for beginners to deeper walls where you can spot marine life usually found at greater depths. Its relative seclusion means fewer crowds and a more pristine experience.","intermediate",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],0.02573679557320682,0.018256121931129805,0.30982718553344324,0.0864031157475795,0.5373226641096459,0.0037842001162089237,0.010360098546868552,0.0075719822231772324,0.1819573351325682,0.15298428155282182,0.08775805438576972,0.025206082704180077,0.006037582042148376,0.30753110709172754,0.03149181235969091,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],321.3621290558091,53.4345761294591,38.27621825060841,298.938766167226,343.9655435475577,240.32258976801026,12.801637540196552,32.783331750784534,327.358335286335,12.448228338000705,35.27719613823985,351.9627216910457,316.3328268837113,304.1218287936912,272.5055652120501,"EOT20","1992-01-01T00:00:00Z",[110,114,120],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Tidal currents around drop-offs","Strong currents can develop around the reef edges and drop-offs, particularly during tidal changes, requiring good swimming ability.","caution",{"name":115,"description":116,"severity":117,"season_start":118,"season_end":119},"Wind and swell exposure","Sudbury Reef is an exposed offshore reef that can be affected by strong winds and large swells, especially during the southern hemisphere winter (May–September).","warning",5,9,{"name":121,"description":122,"severity":113,"season_start":56,"season_end":56},"Stinging jellyfish","Stinging jellyfish (including Irukandji) may be present in the waters of Tropical North Queensland, typically during the warmer months (November–May).",{"directions":124,"parking":125,"facilities":126,"fees":127,"access_method":128},"Sudbury Reef is located approximately 37 km northeast of the Russell River mouth, tucked behind Fitzroy Island off the coast of Cairns, Tropical North Queensland. Access is exclusively by boat via charter tours from Cairns or Fitzroy Island.","Parking available at Cairns Marlin Marina or departure points in Cairns city.",[],"Accessible via Great Barrier Reef snorkel tours from Cairns; prices vary by operator (typically AU$150–$250 per person).","snorkel_tour","2026-07-27T02:54:06.776609Z","2026-08-04T05:37:15.121076Z",{"verdict":132,"evaluated_at":133,"models":134},"go","2026-10-03T02:18:35.606067Z",[135,142,147],{"model_name":136,"is_favourable":137,"value":138,"threshold":139,"unit":140,"operator":141},"Wind Speed",true,8.52,10,"kn","lte",{"model_name":143,"is_favourable":137,"value":144,"threshold":145,"unit":146,"operator":141},"Wave Height",0.16,0.5,"m",{"model_name":148,"is_favourable":137,"value":149,"threshold":40,"unit":150,"operator":151},"Visibility",2.39,"","gte",{"verdict":132,"rating":153,"evaluated_at":133,"generated_at":133,"source":154,"confidence":155,"visibility":158,"parameters":159,"models_passed":179,"models_total":118},"Excellent","precomputed",{"level":156,"value":157},"High",100,{"score":149,"rating":56,"confidence":56},[160,161,167,170,175],{"name":143,"value":144,"label":56,"unit":146,"favourable":137,"score":43,"optimal_max":145,"marginal_max":36},{"name":162,"value":163,"label":56,"unit":164,"favourable":137,"score":43,"optimal_max":165,"marginal_max":166},"Swell Period",6.75,"s",8,12,{"name":136,"value":168,"label":56,"unit":140,"favourable":137,"score":43,"optimal_max":139,"marginal_max":169},8.5237384,15,{"name":171,"value":172,"label":56,"unit":173,"favourable":137,"score":43,"optimal_max":118,"marginal_max":174},"Precipitation",3.3,"mm",20,{"name":176,"value":56,"label":177,"unit":150,"favourable":178,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",false,4,[],{"display_name":182},"Daniel","unverified",1791009200816]