[{"data":1,"prerenderedAt":197},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-brook-islands-group-surrounds":9,"spot-brook-islands-group-surrounds":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 Brook Islands Group surrounds - How's the Spot","Check snorkeling conditions at Brook Islands Group surrounds, Queensland. Excellent conditions, water 24.0°C, waves 0.02m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fbrook-islands-group-surrounds","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_brook-islands-group-surrounds_0_9830c60d5049.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Brook Islands Group surrounds","The Brook Islands Group surrounds encompass three pristine, uninhabited national park islands (North, Tween, and Middle) nestled in the Coral Sea about 20 km east of Cardwell. These islands are rin...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-18.147427,146.291542,{"@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 Brook Islands Group surrounds",{"@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\u002Fbrook-islands-group-surrounds",{"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":135,"area_boundary":113,"routes":113,"created_at":139,"updated_at":140,"today_conditions":141,"today_verdict_view":162,"images":189,"submitted_by":194,"region_name":26,"verification_status":196,"verified_at":113,"disputed":187,"verifier_count":5,"last_verified_display_name":113},"cb6b09cc-c2e2-406e-97a7-4c512d89e41b","brook-islands-group-surrounds","The Brook Islands Group surrounds encompass three pristine, uninhabited national park islands (North, Tween, and Middle) nestled in the Coral Sea about 20 km east of Cardwell. These islands are ringed by fringing coral reefs that offer excellent snorkeling in the warm, clear waters of the Great Barrier Reef Marine Park. The reefs drop off from shallow sandy flats into deeper coral gardens teeming with marine life. The isolation of the islands — accessible only by boat or sea kayak — means the reefs are far less frequented than more popular spots, giving snorkelers a wild, remote experience amid healthy coral formations and abundant fish.","intermediate","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],0.029979105891405317,0.020130347916868664,0.3255341112992921,0.10433973421942692,0.6487939184839143,0.01927522900389977,0.009584951008284801,0.009292559762822077,0.2101338184263281,0.16223388913940878,0.09714227826839678,0.02615153760032906,0.00944180969010137,0.36610760215934385,0.02632965860515012,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],325.62780593620596,54.163447494631846,38.67780415141171,301.86860419268,347.27375317505613,289.969201943422,26.690221293095814,41.23449478290627,330.4604617714623,12.527857236814384,34.66291315350588,352.3835623278423,301.1527693804535,306.3814564264918,279.29575289433444,"EOT20","1992-01-01T00:00:00Z",[109,114,118,121,125,129,132],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":113},"Stinging jellyfish (marine stingers)","Marine stingers (box jellyfish and Irukandji) are present in the waters around the islands during the warmer months from November to May.","warning",null,{"name":115,"description":116,"severity":117,"season_start":113,"season_end":113},"Tidal currents","Strong tidal currents flow through Rockingham Bay and between the islands, affecting snorkeling conditions.","caution",{"name":119,"description":120,"severity":112,"season_start":113,"season_end":113},"Remote location — no facilities","The islands are remote with no ranger presence, no fresh water, no facilities, and limited mobile reception.",{"name":122,"description":123,"severity":112,"season_start":36,"season_end":124},"Tidal currents between islands","Strong tidal currents can run through the channels between the three islands, especially during spring tides.",12,{"name":126,"description":127,"severity":112,"season_start":36,"season_end":128},"Marine stingers (box jellyfish)","Marine stingers (box jellyfish and Irukandji) are present in the waters of northern Queensland during the warmer months.",5,{"name":130,"description":131,"severity":117,"season_start":113,"season_end":113},"Remote location — no facilities on islands","The islands are remote and uninhabited with no lifeguards, medical facilities, or fresh water — self-sufficiency is essential.",{"name":133,"description":134,"severity":117,"season_start":113,"season_end":113},"Sharp coral and reef edges","Exposed reef edges and bommies can have sharp coral; cuts and scrapes are possible if snorkelers are not careful with buoyancy.",{"directions":136,"parking":137,"facilities":113,"fees":113,"access_method":138},"Accessible by boat or sea kayak from Cardwell, Mission Beach, or Lucinda on the Queensland coast. The Brook Islands are located approximately 20 km east of Cardwell in the Great Barrier Reef Marine Park.","Parking available at marinas in Cardwell, Mission Beach, or Lucinda where boat ramps are located. No parking on the islands themselves — they are uninhabited national park islands not accessible by vehicle ferry.","boat","2026-07-27T02:54:17.440003Z","2026-08-04T05:36:16.070541Z",{"verdict":142,"evaluated_at":143,"models":144},"go","2026-10-03T02:19:39.176675Z",[145,152,157],{"model_name":146,"is_favourable":147,"value":148,"threshold":149,"unit":150,"operator":151},"Wind Speed",true,4.89,10,"kn","lte",{"model_name":153,"is_favourable":147,"value":154,"threshold":155,"unit":156,"operator":151},"Wave Height",0.016,0.5,"m",{"model_name":158,"is_favourable":147,"value":159,"threshold":40,"unit":160,"operator":161},"Visibility",2.55,"","gte",{"verdict":142,"rating":163,"evaluated_at":143,"generated_at":143,"source":164,"confidence":165,"visibility":168,"parameters":169,"models_passed":188,"models_total":128},"Excellent","precomputed",{"level":166,"value":167},"High",100,{"score":159,"rating":113,"confidence":113},[170,171,176,179,184],{"name":153,"value":154,"label":113,"unit":156,"favourable":147,"score":43,"optimal_max":155,"marginal_max":36},{"name":172,"value":173,"label":113,"unit":174,"favourable":147,"score":43,"optimal_max":175,"marginal_max":124},"Swell Period",4.4,"s",8,{"name":146,"value":177,"label":113,"unit":150,"favourable":147,"score":43,"optimal_max":149,"marginal_max":178},4.887837217368771,15,{"name":180,"value":181,"label":113,"unit":182,"favourable":147,"score":43,"optimal_max":128,"marginal_max":183},"Precipitation",3.3,"mm",20,{"name":185,"value":113,"label":186,"unit":160,"favourable":187,"score":36,"optimal_max":113,"marginal_max":113},"Tidal Phase","flood",false,4,[190],{"id":191,"image_url":13,"sort_order":5,"is_primary":147,"moderation_status":192,"license":193,"license_url":113,"attribution":113,"author_name":113},"61817143-217b-4259-b8c1-16e75db0661e","approved","No restrictions",{"display_name":195},"Daniel","unverified",1791009135221]