[{"data":1,"prerenderedAt":183},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-keppel-rocks-reef-near-curtis-island":9,"spot-keppel-rocks-reef-near-curtis-island":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 Keppel Rocks Reef (near Curtis Island) - How's the Spot","Check snorkeling conditions at Keppel Rocks Reef (near Curtis Island), Queensland. Excellent conditions, water 22.9°C, waves 0.01m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fkeppel-rocks-reef-near-curtis-island","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","Keppel Rocks Reef (near Curtis Island)","Keppel Rocks Reef lies off the pristine coast of Curtis Island in the Southern Great Barrier Reef, a largely untouched marine environment where coral bommies rise from sandy seabeds. This reef syst...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-23.469294,151.05671,{"@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 Keppel Rocks Reef (near Curtis Island)",{"@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\u002Fkeppel-rocks-reef-near-curtis-island",{"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":125,"area_boundary":56,"routes":56,"created_at":131,"updated_at":132,"today_conditions":133,"today_verdict_view":153,"images":179,"submitted_by":180,"region_name":26,"verification_status":182,"verified_at":56,"disputed":177,"verifier_count":5,"last_verified_display_name":56},"8167590c-e586-46fe-9320-65c1ebd0f098","keppel-rocks-reef-near-curtis-island","Keppel Rocks Reef lies off the pristine coast of Curtis Island in the Southern Great Barrier Reef, a largely untouched marine environment where coral bommies rise from sandy seabeds. This reef system features a mix of shallow coral gardens and deeper channels, offering snorkelers the chance to explore vibrant hard and soft coral formations in clear subtropical waters. Being part of the Keppel Bay islands group, the reef benefits from the protection of surrounding headlands, creating calm conditions ideal for snorkelling when the weather cooperates. The remote location means fewer crowds and a more authentic reef 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],0.04343049053380637,0.019019738736191127,0.28734977785094923,0.1260644829613162,1.1702837412262588,0.006188427211975622,0.0035415593138645174,0.0042168474535064565,0.27231872503225035,0.1443345605465917,0.07983257178236819,0.027283939682303828,0.016498712888953906,0.41739715752390744,0.022089319007091136,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],315.52014359727156,31.320184768919063,8.90809672348783,328.7913210820291,335.76036027606244,345.7426855948636,9.082189851565092,137.67983497071862,326.3457953832529,339.6657497174391,6.882551150338941,304.9855977738866,326.94972379272514,333.94080192958864,316.5192768353337,"EOT20","1992-01-01T00:00:00Z",[110,115,119],{"name":111,"description":112,"severity":113,"season_start":36,"season_end":114},"Strong tidal currents","Tidal flows through Keppel Bay can create moderate to strong currents around the reef, particularly during outgoing tides.","warning",12,{"name":116,"description":117,"severity":113,"season_start":36,"season_end":118},"Marine stingers (jellyfish)","Box jellyfish and Irukandji are present in southern Great Barrier Reef waters during the warmer months, requiring stinger suits.",5,{"name":120,"description":121,"severity":122,"season_start":123,"season_end":124},"Reduced visibility after wind","Southerly winds and storms can stir up sediment, reducing visibility significantly for days at a time.","caution",6,8,{"directions":126,"parking":127,"facilities":128,"fees":56,"access_method":130},"Accessible by private or charter boat from Gladstone Marina or Rosslyn Bay Marina (Yeppoon). The reef lies off the coast of Curtis Island in the Keppel Bay island group. Boat tours from Yeppoon and Gladstone visit the surrounding Keppel reefs.","Parking available at Gladstone Marina and Rosslyn Bay Marina where boat tours depart.",[129],"parking","boat","2026-07-27T02:54:00.146009Z","2026-08-04T05:34:24.990703Z",{"verdict":134,"evaluated_at":135,"models":136},"go","2026-10-03T02:17:59.456618Z",[137,144,149],{"model_name":138,"is_favourable":139,"value":140,"threshold":141,"unit":142,"operator":143},"Wind Speed",true,1.09,10,"kn","lte",{"model_name":145,"is_favourable":139,"value":146,"threshold":147,"unit":148,"operator":143},"Wave Height",0.014,0.5,"m",{"model_name":150,"is_favourable":139,"value":43,"threshold":40,"unit":151,"operator":152},"Visibility","","gte",{"verdict":134,"rating":154,"evaluated_at":135,"generated_at":135,"source":155,"confidence":156,"visibility":159,"parameters":160,"models_passed":178,"models_total":118},"Excellent","precomputed",{"level":157,"value":158},"High",100,{"score":43,"rating":56,"confidence":56},[161,163,167,170,174],{"name":145,"value":162,"label":56,"unit":148,"favourable":139,"score":43,"optimal_max":147,"marginal_max":36},0.014000000000000002,{"name":164,"value":165,"label":56,"unit":166,"favourable":139,"score":43,"optimal_max":124,"marginal_max":114},"Swell Period",3.95,"s",{"name":138,"value":168,"label":56,"unit":142,"favourable":139,"score":43,"optimal_max":141,"marginal_max":169},1.09243808,15,{"name":171,"value":5,"label":56,"unit":172,"favourable":139,"score":43,"optimal_max":118,"marginal_max":173},"Precipitation","mm",20,{"name":175,"value":56,"label":176,"unit":151,"favourable":177,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",false,4,[],{"display_name":181},"Daniel","unverified",1791009164256]