[{"data":1,"prerenderedAt":183},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-mazie-bay-north-keppel-island":9,"spot-mazie-bay-north-keppel-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 Mazie Bay (North Keppel Island) - How's the Spot","Check snorkeling conditions at Mazie Bay (North Keppel Island), Queensland. Excellent conditions, water 22.9°C, waves 0.18m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fmazie-bay-north-keppel-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","Mazie Bay (North Keppel Island)","Mazie Bay, on the western side of uninhabited North Keppel Island, is a serene snorkeling destination within the Keppel Bay Islands National Park. The bay's fringing reef lies just a short swim fro...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-23.081056,150.898251,{"@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 Mazie Bay (North Keppel 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\u002Fmazie-bay-north-keppel-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":124,"area_boundary":56,"routes":56,"created_at":128,"updated_at":129,"today_conditions":130,"today_verdict_view":150,"images":179,"submitted_by":180,"region_name":26,"verification_status":182,"verified_at":56,"disputed":177,"verifier_count":5,"last_verified_display_name":56},"31aba355-e793-4d8e-b579-23fa44a60aef","mazie-bay-north-keppel-island","Mazie Bay, on the western side of uninhabited North Keppel Island, is a serene snorkeling destination within the Keppel Bay Islands National Park. The bay's fringing reef lies just a short swim from the sandy shore, offering easy access to vibrant coral gardens and the clear, calm waters of the Southern Great Barrier Reef. At very low tides, the reef flats are exposed, providing a unique opportunity for reef walking. With only a single bush camping site on the island, visitors can experience a true sense of solitude surrounded by untouched island wilderness.","beginner",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],0.046182228305728656,0.022581500943937793,0.30813675724662,0.1495098309099349,1.4135033012336344,0.003016201236911089,0.00468425560235632,0.0036316591313668226,0.31683905347193153,0.1546791638727978,0.08825170985362553,0.023593454045337137,0.010660485695213757,0.4837095290076036,0.02734108298717286,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],325.08140971483147,35.177411740832255,13.96619739089727,344.37463558518056,352.93009708215124,143.18367232331235,13.276668163249475,90.1296163218904,343.18833227820716,345.7295154284607,9.698987533117617,311.4196966712614,304.6071476073777,350.584814134792,332.0867199050462,"EOT20","1992-01-01T00:00:00Z",[110,114,117,121],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Exposed reef at low tide","The fringing reef at Mazie Bay becomes exposed at very low tides, which can cause snorkelers to be stranded over shallow coral or injure themselves on sharp reef edges.","caution",{"name":115,"description":116,"severity":113,"season_start":56,"season_end":56},"Tidal currents","Strong tidal flows can develop in the channels around North Keppel Island, potentially sweeping snorkelers away from the bay.",{"name":118,"description":119,"severity":120,"season_start":56,"season_end":56},"Marine stingers","Marine stingers (box jellyfish and Irukandji) are present in the Southern Great Barrier Reef during the warmer months.","warning",{"name":122,"description":123,"severity":113,"season_start":56,"season_end":56},"Remote island isolation","Access to North Keppel Island is by boat only; no on-site medical facilities or phone reception in many areas.",{"directions":125,"parking":126,"facilities":56,"fees":56,"access_method":127},"Access is by private boat or chartered water taxi from Rosslyn Bay Harbour, about 18 km off the coast of Yeppoon, Queensland. The island is part of the Keppel Bay Islands National Park.","Secure parking available at Rosslyn Bay Harbour (paid and free long-term options). No parking on the island itself as it is a national park island with no roads or vehicles permitted in the camping area, though there is a single-site bush camping area with no facilities and generators not permitted.","boat","2026-07-27T02:54:03.640020Z","2026-08-04T05:30:44.786730Z",{"verdict":131,"evaluated_at":132,"models":133},"go","2026-10-03T02:16:17.757913Z",[134,141,146],{"model_name":135,"is_favourable":136,"value":137,"threshold":138,"unit":139,"operator":140},"Wind Speed",true,5.74,10,"kn","lte",{"model_name":142,"is_favourable":136,"value":143,"threshold":144,"unit":145,"operator":140},"Wave Height",0.176,0.5,"m",{"model_name":147,"is_favourable":136,"value":43,"threshold":40,"unit":148,"operator":149},"Visibility","","gte",{"verdict":131,"rating":151,"evaluated_at":132,"generated_at":132,"source":152,"confidence":153,"visibility":156,"parameters":157,"models_passed":178,"models_total":172},"Excellent","precomputed",{"level":154,"value":155},"High",100,{"score":43,"rating":56,"confidence":56},[158,160,166,169,174],{"name":142,"value":159,"label":56,"unit":145,"favourable":136,"score":43,"optimal_max":144,"marginal_max":36},0.17593916475891358,{"name":161,"value":162,"label":56,"unit":163,"favourable":136,"score":43,"optimal_max":164,"marginal_max":165},"Swell Period",2.45,"s",8,12,{"name":135,"value":167,"label":56,"unit":139,"favourable":136,"score":43,"optimal_max":138,"marginal_max":168},5.744821285295231,15,{"name":170,"value":5,"label":56,"unit":171,"favourable":136,"score":43,"optimal_max":172,"marginal_max":173},"Precipitation","mm",5,20,{"name":175,"value":56,"label":176,"unit":148,"favourable":177,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",false,4,[],{"display_name":181},"Daniel","unverified",1791009173431]