[{"data":1,"prerenderedAt":182},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-trannies-west-island":9,"spot-trannies-west-island":45},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-02T06:59:37.379659Z",{"title":10,"description":11,"canonical_url":12,"og_image":13,"structured_data":14,"breadcrumbs":40},"Snorkeling Conditions at Trannies (West Island) - How's the Spot","Check snorkeling conditions at Trannies (West Island). Good conditions, water 27.2°C, waves 0.12m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Ftrannies-west-island","https:\u002F\u002Fhowsthespot.com\u002Fog-default.png",[15,27],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Trannies (West Island)","Trannies Beach (short for 'Transmission') sits at the northern tip of West Island in the Cocos (Keeling) Islands. This calm, palm-fringed beach offers sheltered turquoise waters perfect for snorkel...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-12.148,96.822,{"@type":25,"addressCountry":26},"PostalAddress","AU",{"@context":16,"@type":28,"name":29,"description":11,"url":12,"breadcrumb":30},"WebPage","Snorkeling Conditions at Trannies (West Island)",{"@context":16,"@type":31,"itemListElement":32},"BreadcrumbList",[33,38],{"@type":34,"position":35,"name":36,"item":37},"ListItem",1,"Home","https:\u002F\u002Fhowsthespot.com",{"@type":34,"position":39,"name":18,"item":12},2,[41,43],{"label":36,"href":42},"\u002F",{"label":18,"href":44},"\u002Fspots\u002Ftrannies-west-island",{"id":46,"name":18,"slug":47,"latitude":22,"longitude":23,"description":48,"difficulty":49,"image_url":50,"status":51,"tide_constituents":52,"hazard_entries":103,"access_info_structured":117,"area_boundary":50,"routes":50,"created_at":126,"updated_at":127,"today_conditions":128,"today_verdict_view":149,"images":178,"submitted_by":179,"region_name":50,"verification_status":181,"verified_at":50,"disputed":172,"verifier_count":5,"last_verified_display_name":50},"aaf946f8-0b1f-4559-9be4-1edcfe94cf34","trannies-west-island","Trannies Beach (short for 'Transmission') sits at the northern tip of West Island in the Cocos (Keeling) Islands. This calm, palm-fringed beach offers sheltered turquoise waters perfect for snorkelling straight off the sand. Wade through shallow lagoons dotted with coral outcrops or swim 100–120 m out to the reef wall, where you'll encounter trevally, reef sharks, and the famous resident brown marbled grouper. Low tide provides the best conditions, as the exposed reef creates a protected lagoon. It's a peaceful, uncrowded spot that consistently delivers some of the best shore-entry snorkelling in the remote Indian Ocean.","beginner",null,"published",{"name":53,"amplitude":69,"phase":85,"latitude":22,"model":101,"epoch":102},[54,55,56,57,58,59,60,61,62,63,64,65,66,67,68],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[70,71,72,73,74,75,76,77,78,79,80,81,82,83,84],0.008490745374548128,0.009015981718868464,0.14269106806364681,0.030967006516478573,0.3066299960295747,0.0007977839738976952,0.014181048969993795,0.0108886068302829,0.07200331859279249,0.09161177663092693,0.04522677481874089,0.016881523659023668,0.006305305152553713,0.1146464523790459,0.010801268493601784,[86,87,88,89,90,91,92,93,94,95,96,97,98,99,100],275.67928218355325,190.02268746594774,153.75176502446106,347.06915359198314,311.5404966265942,130.2720508586657,0.45213403783704365,348.96480037825864,298.7801342820953,145.8762426251549,149.56980774082015,129.58160015975304,312.9299359344686,342.6107421839064,353.4906641880771,"EOT20","1992-01-01T00:00:00Z",[104,108,112],{"name":105,"description":106,"severity":107,"season_start":50,"season_end":50},"Tide-dependent reef exposure","Best snorkelling conditions occur at low tide when the reef provides shelter. At higher tides, waves can break over the reef, creating bumpier conditions and reduced visibility.","caution",{"name":109,"description":110,"severity":111,"season_start":50,"season_end":50},"Cyclone season (Nov–Apr)","From November to April, the region experiences monsoon rains, high humidity, and the potential for tropical cyclones. Avoid snorkelling during storms or cyclone warnings.","warning",{"name":113,"description":114,"severity":107,"season_start":115,"season_end":116},"Trade wind chop","Trade winds from April to November can create choppy surface conditions in the lagoon, especially in the afternoon. Snorkel early in the day for calmest conditions.",4,11,{"directions":118,"parking":119,"facilities":120,"fees":50,"access_method":125},"Trannies Beach is located at the northern end of West Island, about 6 km north of the West Island township. The road is sealed most of the way, with only the last few hundred metres on a hard dirt track.","Unsealed parking area near the beach at the end of the access track. Limited but sufficient for the low visitor numbers.",[121,122,123,124],"toilets","parking","picnic_tables","drinking_water","shore_entry","2026-07-27T02:53:53.574670Z","2026-08-04T05:36:16.070313Z",{"verdict":129,"evaluated_at":130,"models":131},"go","2026-10-02T02:21:20.008762Z",[132,139,144],{"model_name":133,"is_favourable":134,"value":135,"threshold":136,"unit":137,"operator":138},"Wind Speed",true,1.96,10,"kn","lte",{"model_name":140,"is_favourable":134,"value":141,"threshold":142,"unit":143,"operator":138},"Wave Height",0.124,0.5,"m",{"model_name":145,"is_favourable":134,"value":146,"threshold":39,"unit":147,"operator":148},"Visibility",2.07,"","gte",{"verdict":129,"rating":150,"evaluated_at":130,"generated_at":130,"source":151,"confidence":152,"visibility":155,"parameters":156,"models_passed":158,"models_total":173},"Good","precomputed",{"level":153,"value":154},"High",100,{"score":146,"rating":50,"confidence":50},[157,159,165,168,175],{"name":140,"value":141,"label":50,"unit":143,"favourable":134,"score":158,"optimal_max":142,"marginal_max":35},3,{"name":160,"value":161,"label":50,"unit":162,"favourable":134,"score":158,"optimal_max":163,"marginal_max":164},"Swell Period",6.8,"s",8,12,{"name":133,"value":166,"label":50,"unit":137,"favourable":134,"score":158,"optimal_max":136,"marginal_max":167},1.9574468800000002,15,{"name":169,"value":170,"label":50,"unit":171,"favourable":172,"score":35,"optimal_max":173,"marginal_max":174},"Precipitation",6.5,"mm",false,5,20,{"name":176,"value":50,"label":177,"unit":147,"favourable":172,"score":35,"optimal_max":50,"marginal_max":50},"Tidal Phase","ebb",[],{"display_name":180},"Daniel","unverified",1790924515711]