[{"data":1,"prerenderedAt":190},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-hiros-cave":9,"spot-hiros-cave":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 Hiros Cave - How's the Spot","Check snorkeling conditions at Hiros Cave, Queensland. Excellent conditions, water 23.1°C, waves 0.09m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fhiros-cave","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","Hiros Cave","Hiros Cave is a premier snorkel and dive site on the eastern side of Lady Elliot Island, at the southern tip of the Great Barrier Reef. This 10–25m deep ledge features a cleaning station at 16m whe...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-24.114,152.726,{"@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 Hiros Cave",{"@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\u002Fhiros-cave",{"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":127,"area_boundary":56,"routes":56,"created_at":136,"updated_at":137,"today_conditions":138,"today_verdict_view":159,"images":186,"submitted_by":187,"region_name":26,"verification_status":189,"verified_at":56,"disputed":184,"verifier_count":5,"last_verified_display_name":56},"326dc628-5043-4342-8081-48f871d9dcb6","hiros-cave","Hiros Cave is a premier snorkel and dive site on the eastern side of Lady Elliot Island, at the southern tip of the Great Barrier Reef. This 10–25m deep ledge features a cleaning station at 16m where manta rays and silvertip sharks are frequently seen. The entire wall is blanketed in life — huge gorgonian fans, anemones with clownfish, turtles, angelfish, jacks, and schooling fish. Drift south along the coral-encrusted ledge from the Blowhole and Tubes to reach this sheltered underwater cave system, where the clear waters (visibility up to 40m) offer an unforgettable snorkeling 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],0.021022530745777864,0.013235639611768366,0.22315592784064217,0.06191717346531877,0.6309842901685326,0.007694320658653678,0.0038765234759049615,0.0036764638593497346,0.1443364318650462,0.11882548266515326,0.062036147950760095,0.02315302115826024,0.007277100896068723,0.20771805421581446,0.013277199172426589,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],287.6942511767237,20.149244623056223,4.29042698582492,301.86506869915337,306.9916500923218,259.60164113003407,1.6095537123054589,62.37577516149891,298.8244614208463,335.79305832526535,358.09073413966865,317.6548241602827,331.96611030579845,306.5701947596104,317.8997015244397,"EOT20","1992-01-01T00:00:00Z",[110,115,119,122],{"name":111,"description":112,"severity":113,"season_start":36,"season_end":114},"Strong currents and drift conditions","Hiros Cave is on the exposed eastern side of Lady Elliot Island, more susceptible to wind and swell. Strong currents can develop, particularly when drifting between dive sites.","warning",12,{"name":116,"description":117,"severity":118,"season_start":56,"season_end":56},"Depth range (10–25m)","Depths range from 10m to 25m, requiring good buoyancy control and comfort at depth for snorkelers and divers.","caution",{"name":120,"description":121,"severity":118,"season_start":56,"season_end":56},"Boat-access only (no shore entry)","The site is only accessible by boat with no shore entry options, necessitating reliance on boat schedules and operator guidance.",{"name":123,"description":124,"severity":118,"season_start":125,"season_end":126},"Cool water temperatures in winter (18°C)","Water temperatures vary between 18°C (winter) and 28°C (summer), with cooler months potentially causing cold stress for extended exposure.",6,9,{"directions":128,"parking":129,"facilities":130,"fees":134,"access_method":135},"Lady Elliot Island is located at the southern tip of the Great Barrier Reef, accessible by scenic flight from Bundaberg, Hervey Bay, or Brisbane, or by boat. Hiros Cave is a dive\u002Fsnorkel site on the eastern side of the island, reached via a short boat ride (max 10 minutes) from the island resort. No shore access — boat access only.","No parking at the site itself. Lady Elliot Island is a coral cay — all visitors arrive by air or charter boat. Parking is available at Bundaberg Airport or Hervey Bay marinas.",[131,132,133],"toilets","showers","drinking_water","Accessible via Lady Elliot Island Eco Resort packages; day-trippers and overnight guests book snorkel\u002Fdive boat trips. No public day access without a tour operator.","boat","2026-07-27T02:53:58.585594Z","2026-08-04T05:30:44.786734Z",{"verdict":139,"evaluated_at":140,"models":141},"go","2026-10-03T02:16:19.252734Z",[142,149,154],{"model_name":143,"is_favourable":144,"value":145,"threshold":146,"unit":147,"operator":148},"Wind Speed",true,1.05,10,"kn","lte",{"model_name":150,"is_favourable":144,"value":151,"threshold":152,"unit":153,"operator":148},"Wave Height",0.094,0.5,"m",{"model_name":155,"is_favourable":144,"value":156,"threshold":40,"unit":157,"operator":158},"Visibility",2.76,"","gte",{"verdict":139,"rating":160,"evaluated_at":140,"generated_at":140,"source":161,"confidence":162,"visibility":165,"parameters":166,"models_passed":185,"models_total":179},"Excellent","precomputed",{"level":163,"value":164},"High",100,{"score":156,"rating":56,"confidence":56},[167,168,173,176,181],{"name":150,"value":151,"label":56,"unit":153,"favourable":144,"score":43,"optimal_max":152,"marginal_max":36},{"name":169,"value":170,"label":56,"unit":171,"favourable":144,"score":43,"optimal_max":172,"marginal_max":114},"Swell Period",6.2,"s",8,{"name":143,"value":174,"label":56,"unit":147,"favourable":144,"score":43,"optimal_max":146,"marginal_max":175},1.05161744,15,{"name":177,"value":5,"label":56,"unit":178,"favourable":144,"score":43,"optimal_max":179,"marginal_max":180},"Precipitation","mm",5,20,{"name":182,"value":56,"label":183,"unit":157,"favourable":184,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",false,4,[],{"display_name":188},"Daniel","unverified",1791009160456]