[{"data":1,"prerenderedAt":186},["ShallowReactive",2],{"leaderboard-total":3,"spot-the-23rd-parallel":9,"spot-seo-the-23rd-parallel":151},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"id":10,"name":11,"slug":12,"latitude":13,"longitude":14,"description":15,"difficulty":16,"image_url":17,"status":18,"tide_constituents":19,"hazard_entries":70,"access_info_structured":85,"area_boundary":17,"routes":17,"created_at":93,"updated_at":94,"today_conditions":95,"today_verdict_view":118,"images":146,"submitted_by":147,"region_name":149,"verification_status":150,"verified_at":17,"disputed":108,"verifier_count":5,"last_verified_display_name":17},"2449d7c3-8ee1-4202-a2e5-260873448f19","The 23rd Parallel","the-23rd-parallel",-22.707089,113.745782,"The 23rd Parallel is an outer reef dive and snorkel site on Ningaloo Reef's exposed wall, accessed only by boat from Coral Bay. The site's main draw is a vertical reef face broken by small ledges where large sea fans grow outward into the current and reef sharks shelter in the shadows. A manta cleaning station — where manta rays hover while cleaner fish work over them — makes this one of the most sought-after spots along the Ningaloo coast. The open-ocean exposure delivers clear water and heavy marine traffic, though swell conditions can change rapidly. This is a wall profile suited to confident snorkelers and divers comfortable with boat-based entry in moving water.","intermediate",null,"published",{"name":20,"amplitude":36,"phase":52,"latitude":13,"model":68,"epoch":69},[21,22,23,24,25,26,27,28,29,30,31,32,33,34,35],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],0.008843491155250295,0.009897881166117973,0.1849051210252302,0.038097003984503,0.29458763545185007,0.0025750079610736914,0.00754727987382638,0.002030973911233094,0.05771560829557884,0.12308167393201197,0.05479594312606563,0.029412000170953988,0.0111585911116124,0.14294329468115893,0.004503001757140608,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],343.96621549909116,187.08471893363344,166.6222068774756,105.56855333479382,48.24737888245985,100.75081522723856,353.4460866931173,93.45056499108625,23.35126523191749,158.09114416382238,166.23076233796775,155.34850358228255,343.51798216649706,109.8179862813596,132.7645473409449,"EOT20","1992-01-01T00:00:00Z",[71,75,78,82],{"name":72,"description":73,"severity":74,"season_start":17,"season_end":17},"Open-ocean swell exposure","The site sits on the outer reef with no sheltered lagoon, exposing snorkelers to surges that can make descents and surface intervals challenging.","warning",{"name":76,"description":77,"severity":74,"season_start":17,"season_end":17},"Strong currents along the wall","Current can run along the vertical reef face, requiring good fitness and awareness to avoid being swept off site.",{"name":79,"description":80,"severity":81,"season_start":17,"season_end":17},"Boat-only access","No shore entry or exit available; all dives and snorkels rely on the operator's assessment of conditions, with no sheltered fallback.","caution",{"name":83,"description":84,"severity":81,"season_start":17,"season_end":17},"Maximum depth exposure","The wall drops to around 25 m \u002F 82 ft; depth and bottom-time management are relevant even for snorkelers on the surface above deep water.",{"directions":86,"parking":87,"facilities":88,"fees":91,"access_method":92},"The 23rd Parallel is located on the outer Ningaloo Reef off Coral Bay, Western Australia. Access is by commercial snorkel or dive tour boat only — no shore entry. Tours depart from Coral Bay, approximately a 1.5-hour drive north of Carnarvon or 2 hours south of Exmouth via the Coral Bay Road turnoff.","Park at the Coral Bay town centre or boat harbour; no dedicated parking at the site itself.",[89,90],"toilets","parking","Accessible only via paid snorkel\u002Fdive tour from Coral Bay operators.","boat","2026-07-27T02:59:31.709424Z","2026-08-04T05:30:44.786646Z",{"verdict":96,"evaluated_at":97,"models":98},"marginal","2026-10-03T02:22:44.124652Z",[99,106,112],{"model_name":100,"is_favourable":101,"value":102,"threshold":103,"unit":104,"operator":105},"Wind Speed",true,5.64,10,"kn","lte",{"model_name":107,"is_favourable":108,"value":109,"threshold":110,"unit":111,"operator":105},"Wave Height",false,0.82,0.5,"m",{"model_name":113,"is_favourable":101,"value":114,"threshold":115,"unit":116,"operator":117},"Visibility",2.4,2,"","gte",{"verdict":96,"rating":119,"evaluated_at":97,"generated_at":97,"source":120,"confidence":121,"visibility":124,"parameters":125,"models_passed":115,"models_total":141},"Fair","precomputed",{"level":122,"value":123},"High",100,{"score":114,"rating":17,"confidence":17},[126,128,134,138,143],{"name":107,"value":109,"label":17,"unit":111,"favourable":108,"score":127,"optimal_max":110,"marginal_max":127},1,{"name":129,"value":130,"label":17,"unit":131,"favourable":108,"score":127,"optimal_max":132,"marginal_max":133},"Swell Period",11.2,"s",8,12,{"name":100,"value":135,"label":17,"unit":104,"favourable":101,"score":136,"optimal_max":103,"marginal_max":137},5.637136,3,15,{"name":139,"value":5,"label":17,"unit":140,"favourable":101,"score":136,"optimal_max":141,"marginal_max":142},"Precipitation","mm",5,20,{"name":144,"value":17,"label":145,"unit":116,"favourable":108,"score":127,"optimal_max":17,"marginal_max":17},"Tidal Phase","flood",[],{"display_name":148},"Daniel","Western Australia","unverified",{"title":152,"description":153,"canonical_url":154,"og_image":155,"structured_data":156,"breadcrumbs":179},"Snorkeling Conditions at The 23rd Parallel - How's the Spot","Check snorkeling conditions at The 23rd Parallel, Western Australia. Fair conditions, water 22.8°C, waves 0.82m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fthe-23rd-parallel","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[157,166],{"@context":158,"@type":159,"name":11,"description":160,"url":154,"geo":161,"address":163},"https:\u002F\u002Fschema.org","Place","The 23rd Parallel is an outer reef dive and snorkel site on Ningaloo Reef's exposed wall, accessed only by boat from Coral Bay. The site's main draw is a vertical reef face broken by small ledges w...",{"@type":162,"latitude":13,"longitude":14},"GeoCoordinates",{"@type":164,"addressRegion":149,"addressCountry":165},"PostalAddress","Australia",{"@context":158,"@type":167,"name":168,"description":153,"url":154,"breadcrumb":169},"WebPage","Snorkeling Conditions at The 23rd Parallel",{"@context":158,"@type":170,"itemListElement":171},"BreadcrumbList",[172,176,178],{"@type":173,"position":127,"name":174,"item":175},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":173,"position":115,"name":149,"item":177},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=western-australia",{"@type":173,"position":136,"name":11,"item":154},[180,182,184],{"label":174,"href":181},"\u002F",{"label":149,"href":183},"\u002Fexplore?region=western-australia",{"label":11,"href":185},"\u002Fspots\u002Fthe-23rd-parallel",1791009202429]