[{"data":1,"prerenderedAt":192},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-mermaid-reef":9,"spot-mermaid-reef":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 Mermaid Reef - How's the Spot","Check snorkeling conditions at Mermaid Reef, Western Australia. Excellent conditions, water 28.9°C, waves 0.12m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fmermaid-reef","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","Mermaid Reef","Mermaid Reef is the northernmost and youngest atoll of the Rowley Shoals, lying approximately 280 km north-west of Broome, Western Australia. This pristine coral enclave features a massive lagoon e...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-17.96182,122.236998,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Western Australia","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Mermaid Reef",{"@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=western-australia",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=western-australia",{"label":18,"href":50},"\u002Fspots\u002Fmermaid-reef",{"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":128,"area_boundary":56,"routes":56,"created_at":135,"updated_at":136,"today_conditions":137,"today_verdict_view":158,"images":188,"submitted_by":189,"region_name":26,"verification_status":191,"verified_at":56,"disputed":186,"verifier_count":5,"last_verified_display_name":56},"fb6b1de4-4292-4a2e-ab40-8afc896ecaa8","mermaid-reef","Mermaid Reef is the northernmost and youngest atoll of the Rowley Shoals, lying approximately 280 km north-west of Broome, Western Australia. This pristine coral enclave features a massive lagoon enclosed by vibrant reef flats, plunging vertical drop-offs into the deep Indian Ocean, and some of the most biodiverse waters on the Australian continental shelf. With over 214 coral species and 530 fish species, Mermaid Reef offers world-class snorkelling through crystalline lagoons, drift channels carved by powerful tides, and coral gardens teeming with marine life. No dry land exists here — only the submerged atoll, making it a truly immersive underwater wilderness reached exclusively by extended liveaboard cruises.","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],0.0435542739964286,0.01735868834604852,0.2691913266060118,0.41846717066554795,2.321666343916303,0.02088697161093713,0.00956399285837483,0.003407185140128035,0.3974447740432253,0.1634442274481811,0.09493309418568462,0.030169089982987774,0.008525862229524105,1.4566617945589295,0.06909547477262457,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],2.7280902835307757,168.7161965106464,167.7454499743277,121.88569073443193,66.06222441200521,51.770601354421565,307.2338418690871,209.80925805553142,38.99431202713885,159.70920708624828,172.6448145865421,155.57179535354214,291.02750720896734,124.91807451370437,123.16102508176412,"EOT20","1992-01-01T00:00:00Z",[110,114,118,122,125],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Strong tidal currents","The Rowley Shoals experience powerful tidal movement that creates strong channel currents, especially during tide changes. Drift snorkelling is common but requires awareness.","warning",{"name":115,"description":116,"severity":117,"season_start":56,"season_end":56},"Remote location","Mermaid Reef is 280 km from Broome with no emergency services on site. Medical evacuation is extremely difficult and time-consuming.","danger",{"name":119,"description":120,"severity":121,"season_start":56,"season_end":56},"Exposed ocean swells","The atoll sits on the edge of the continental shelf with sheer drop-offs, meaning ocean swells can affect conditions around the outer reef.","caution",{"name":123,"description":124,"severity":121,"season_start":56,"season_end":56},"Marine stingers","Box jellyfish and other marine stingers may be present in tropical WA waters, particularly during the warmer months (Oct-May).",{"name":126,"description":127,"severity":121,"season_start":56,"season_end":56},"Coral cuts and abrasions","Shallow reef flats and coral bommies pose a risk of cuts. Wearing protective footwear and exposure suits is recommended.",{"directions":129,"parking":130,"facilities":131,"fees":133,"access_method":134},"Mermaid Reef is located approximately 280 km north-west of Broome, Western Australia. Access is exclusively by liveaboard cruise vessel departing from Broome. The voyage takes roughly 12 hours overnight. There are no day trips, air access, or independent travel options available.","Parking available at the Broome departure port for cruise guests. Arrangements should be made with the specific charter operator.",[132],"toilets","Multi-day liveaboard cruises from Broome from ~$8,995pp. Includes meals, accommodation, and guided snorkelling. Moorings bookable via WA Parks and Wildlife.","snorkel_tour","2026-07-27T02:59:36.184859Z","2026-08-04T05:37:15.121165Z",{"verdict":138,"evaluated_at":139,"models":140},"go","2026-10-03T02:22:46.646578Z",[141,148,153],{"model_name":142,"is_favourable":143,"value":144,"threshold":145,"unit":146,"operator":147},"Wind Speed",true,3.83,10,"kn","lte",{"model_name":149,"is_favourable":143,"value":150,"threshold":151,"unit":152,"operator":147},"Wave Height",0.12,0.5,"m",{"model_name":154,"is_favourable":143,"value":155,"threshold":40,"unit":156,"operator":157},"Visibility",2.7,"","gte",{"verdict":138,"rating":159,"evaluated_at":139,"generated_at":139,"source":160,"confidence":161,"visibility":164,"parameters":165,"models_passed":187,"models_total":181},"Excellent","precomputed",{"level":162,"value":163},"High",100,{"score":155,"rating":56,"confidence":56},[166,168,174,177,183],{"name":149,"value":167,"label":56,"unit":152,"favourable":143,"score":43,"optimal_max":151,"marginal_max":36},0.12041104622836757,{"name":169,"value":170,"label":56,"unit":171,"favourable":143,"score":43,"optimal_max":172,"marginal_max":173},"Swell Period",2.95,"s",8,12,{"name":142,"value":175,"label":56,"unit":146,"favourable":143,"score":43,"optimal_max":145,"marginal_max":176},3.8275579366510333,15,{"name":178,"value":179,"label":56,"unit":180,"favourable":143,"score":43,"optimal_max":181,"marginal_max":182},"Precipitation",0.1,"mm",5,20,{"name":184,"value":56,"label":185,"unit":156,"favourable":186,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",false,4,[],{"display_name":190},"Daniel","unverified",1791009173844]