[{"data":1,"prerenderedAt":193},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-flinders-reef-coral-sea":9,"spot-flinders-reef-coral-sea":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 Flinders Reef (Coral Sea) - How's the Spot","Check snorkeling conditions at Flinders Reef (Coral Sea), Queensland. Excellent conditions, water 24.8°C, waves 0.47m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fflinders-reef-coral-sea","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_flinders-reef-coral-sea_0_d2588954951a.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Flinders Reef (Coral Sea)","Flinders Reef is an isolated oceanic coral reef rising from the Queensland Plateau in the Coral Sea, far beyond the outer edge of the Great Barrier Reef. This remote atoll-like system features a st...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-17.6667,148.3333,{"@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 Flinders Reef (Coral Sea)",{"@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\u002Fflinders-reef-coral-sea",{"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":134,"updated_at":135,"today_conditions":136,"today_verdict_view":157,"images":184,"submitted_by":190,"region_name":26,"verification_status":192,"verified_at":124,"disputed":183,"verifier_count":5,"last_verified_display_name":124},"315538ed-1e88-41e8-8678-88391fcff2d4","flinders-reef-coral-sea","Flinders Reef is an isolated oceanic coral reef rising from the Queensland Plateau in the Coral Sea, far beyond the outer edge of the Great Barrier Reef. This remote atoll-like system features a stunning main sand cay surrounded by crystal-clear waters where you can see your anchor 30 metres below. The reef's isolation has preserved a pristine marine environment with recovering coral gardens, nesting green turtles, and seasonal aggregations of tiger sharks and tawny sharks. The main sand cay, topped with a BOM weather station, serves as a roosting site for black-naped terns and other seabirds. Snorkelers can explore the reef edge drop-offs, coral bommies, and sandy channels in exceptional visibility, though the remote location and strong currents demand experience.","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],0.023919643837236493,0.018916376144001584,0.30803023736077273,0.07735778554875945,0.5127572466421431,0.00174063853612251,0.007006797409170222,0.007860106179019175,0.16684922482939651,0.15144011486470255,0.08884257161336045,0.02695323848736058,0.0064259865815714835,0.2850678055256633,0.01818778402995156,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],308.8848946183121,52.586124068605606,34.60369136466906,294.43072734201326,338.9620881068617,181.7242546651528,28.90153348207469,23.431370160893955,322.81416377446016,8.27641498966766,30.076862323337792,347.19865107926563,329.02543330921355,300.14481827402,287.85798122151897,"EOT20","1992-01-01T00:00:00Z",[109,115,120,125],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":114},"Southeast trade winds","Strong southeast trade winds create challenging sea conditions and can make return passages dangerous.","warning",4,11,{"name":116,"description":117,"severity":112,"season_start":118,"season_end":119},"Tiger sharks","Tiger sharks are known to aggregate around the Main Sand Cay, particularly during spring when they feed on turtle carcasses.",9,12,{"name":121,"description":122,"severity":123,"season_start":124,"season_end":124},"Extreme remoteness","The reef is extremely remote (140 nm from Townsville) with no emergency services, medical facilities, or resupply options.","danger",null,{"name":126,"description":127,"severity":112,"season_start":124,"season_end":124},"Tidal currents","Tidal flows through passages between reef sections can create strong, unpredictable currents around the reef edges.",{"directions":129,"parking":130,"facilities":131,"fees":132,"access_method":133},"Flinders Reef is located approximately 140 nautical miles northeast of Townsville, Queensland, in the Coral Sea. Access is by private vessel or liveaboard charter only. From Townsville, head east-northeast past Myrmidon Reef (about 70 nm), then another 68 nm east into the Coral Sea. The main anchorage is behind the Main Sand Cay, sheltered from the southeast trade winds over sand bottom.","No parking available — this is a remote oceanic reef. Access is by boat only.",[],"No direct fees for accessing the reef itself, but it lies within the Coral Sea Marine Park. Charter\u002Fliveaboard costs vary significantly.","boat","2026-07-27T02:54:16.052592Z","2026-08-04T05:30:44.786729Z",{"verdict":137,"evaluated_at":138,"models":139},"go","2026-10-03T02:16:17.988993Z",[140,147,152],{"model_name":141,"is_favourable":142,"value":143,"threshold":144,"unit":145,"operator":146},"Wind Speed",true,7.53,10,"kn","lte",{"model_name":148,"is_favourable":142,"value":149,"threshold":150,"unit":151,"operator":146},"Wave Height",0.47,0.5,"m",{"model_name":153,"is_favourable":142,"value":154,"threshold":40,"unit":155,"operator":156},"Visibility",2.54,"","gte",{"verdict":137,"rating":158,"evaluated_at":138,"generated_at":138,"source":159,"confidence":160,"visibility":163,"parameters":164,"models_passed":113,"models_total":178},"Excellent","precomputed",{"level":161,"value":162},"High",100,{"score":154,"rating":124,"confidence":124},[165,166,171,174,180],{"name":148,"value":149,"label":124,"unit":151,"favourable":142,"score":43,"optimal_max":150,"marginal_max":36},{"name":167,"value":168,"label":124,"unit":169,"favourable":142,"score":43,"optimal_max":170,"marginal_max":119},"Swell Period",5.85,"s",8,{"name":141,"value":172,"label":124,"unit":145,"favourable":142,"score":43,"optimal_max":144,"marginal_max":173},7.53238,15,{"name":175,"value":176,"label":124,"unit":177,"favourable":142,"score":43,"optimal_max":178,"marginal_max":179},"Precipitation",1.3,"mm",5,20,{"name":181,"value":124,"label":182,"unit":155,"favourable":183,"score":36,"optimal_max":124,"marginal_max":124},"Tidal Phase","flood",false,[185],{"id":186,"image_url":13,"sort_order":5,"is_primary":142,"moderation_status":187,"license":188,"license_url":189,"attribution":124,"author_name":124},"baa66856-5e73-461c-9e61-effd5082441e","approved","CC BY 2.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F2.0\u002F",{"display_name":191},"Daniel","unverified",1791009153133]