[{"data":1,"prerenderedAt":183},["ShallowReactive",2],{"leaderboard-total":3,"spot-sable-chief-rocks":9,"spot-seo-sable-chief-rocks":148},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"id":10,"name":11,"slug":12,"latitude":13,"longitude":14,"description":15,"difficulty":16,"image_url":17,"status":18,"tide_constituents":19,"hazard_entries":70,"access_info_structured":87,"area_boundary":17,"routes":17,"created_at":91,"updated_at":92,"today_conditions":93,"today_verdict_view":115,"images":143,"submitted_by":144,"region_name":146,"verification_status":147,"verified_at":17,"disputed":141,"verifier_count":5,"last_verified_display_name":17},"5f8a8c96-7916-42ef-9f35-35af88c39e0a","Sable Chief Rocks","sable-chief-rocks",-23.816667,151.366667,"Sable Chief Rocks is a natural rock formation rising from the nutrient-rich waters of Gladstone Harbour, on the doorstep of the Southern Great Barrier Reef. While less famous than the outer reef cays, this spot offers a unique snorkelling experience among rocky ledges and shallow gutters where coral colonies and reef fish congregate. The harbour's sheltered position means generally calmer conditions than outer reef sites, though water clarity varies with tide and season. It's a quiet, off-the-beaten-path option for those seeking a different perspective on the reef's southern reaches.","intermediate",null,"published",{"name":20,"amplitude":36,"phase":52,"latitude":13,"model":68,"epoch":69},[21,22,23,24,25,26,27,28,29,30,31,32,33,34,35],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],0.036865490475004155,0.016421616739930298,0.2634850341658463,0.11111749759865135,1.0318523312285444,0.010769280630440262,0.0046648934408819245,0.003659696594334045,0.2433663024266579,0.13515778773406115,0.0735055089262189,0.028708717438222026,0.01275423186133902,0.3800838784386955,0.019831161023024953,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],306.50577616017523,24.20539274098516,5.464423183382024,315.3158931149278,321.1685678685143,205.9196873030827,1.788278053234194,92.24619783637269,312.01124125820706,336.2321215771661,4.918721087322439,307.8274004111064,321.2689318713516,319.61524014627014,308.4941337568346,"EOT20","1992-01-01T00:00:00Z",[71,75,78,82],{"name":72,"description":73,"severity":74,"season_start":17,"season_end":17},"Tidal currents","Strong tidal flows through Gladstone Harbour, especially during spring tides, can create dangerous currents around the rocks.","warning",{"name":76,"description":77,"severity":74,"season_start":17,"season_end":17},"Boat traffic","Commercial shipping traffic in Gladstone Harbour requires constant vigilance; boats and wakes are a significant hazard.",{"name":79,"description":80,"severity":81,"season_start":17,"season_end":17},"Sharp rocks","Sharp rocky edges and oysters on the exposed rock formations can cause cuts and injuries.","caution",{"name":83,"description":84,"severity":74,"season_start":85,"season_end":86},"Stingers","Stinging jellyfish (including box jellyfish) are present in Queensland waters during the warmer months.",5,11,{"directions":88,"parking":89,"facilities":17,"fees":17,"access_method":90},"Sable Chief Rocks is located in Gladstone Harbour, Queensland, accessible by private boat or charter from the Gladstone Marina. The Port of Gladstone controls vessel traffic in the harbour, so check local maritime guidelines before heading out.","Parking available at Gladstone Marina and nearby boat ramps along the Gladstone waterfront.","boat","2026-07-27T02:54:00.002955Z","2026-08-04T05:32:31.002684Z",{"verdict":94,"evaluated_at":95,"models":96},"go","2026-10-03T02:17:16.157161Z",[97,104,109],{"model_name":98,"is_favourable":99,"value":100,"threshold":101,"unit":102,"operator":103},"Wind Speed",true,0.97,10,"kn","lte",{"model_name":105,"is_favourable":99,"value":106,"threshold":107,"unit":108,"operator":103},"Wave Height",0.032,0.5,"m",{"model_name":110,"is_favourable":99,"value":111,"threshold":112,"unit":113,"operator":114},"Visibility",3,2,"","gte",{"verdict":94,"rating":116,"evaluated_at":95,"generated_at":95,"source":117,"confidence":118,"visibility":121,"parameters":122,"models_passed":142,"models_total":85},"Excellent","precomputed",{"level":119,"value":120},"High",100,{"score":111,"rating":17,"confidence":17},[123,125,131,134,138],{"name":105,"value":106,"label":17,"unit":108,"favourable":99,"score":111,"optimal_max":107,"marginal_max":124},1,{"name":126,"value":127,"label":17,"unit":128,"favourable":99,"score":111,"optimal_max":129,"marginal_max":130},"Swell Period",5.75,"s",8,12,{"name":98,"value":132,"label":17,"unit":102,"favourable":99,"score":111,"optimal_max":101,"marginal_max":133},0.9719200000000001,15,{"name":135,"value":5,"label":17,"unit":136,"favourable":99,"score":111,"optimal_max":85,"marginal_max":137},"Precipitation","mm",20,{"name":139,"value":17,"label":140,"unit":113,"favourable":141,"score":124,"optimal_max":17,"marginal_max":17},"Tidal Phase","flood",false,4,[],{"display_name":145},"Daniel","Queensland","unverified",{"title":149,"description":150,"canonical_url":151,"og_image":152,"structured_data":153,"breadcrumbs":176},"Snorkeling Conditions at Sable Chief Rocks - How's the Spot","Check snorkeling conditions at Sable Chief Rocks, Queensland. Excellent conditions, water 23.0°C, waves 0.03m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fsable-chief-rocks","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[154,163],{"@context":155,"@type":156,"name":11,"description":157,"url":151,"geo":158,"address":160},"https:\u002F\u002Fschema.org","Place","Sable Chief Rocks is a natural rock formation rising from the nutrient-rich waters of Gladstone Harbour, on the doorstep of the Southern Great Barrier Reef. 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