[{"data":1,"prerenderedAt":183},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-louisa-bay-dirk-hartog-island":9,"spot-louisa-bay-dirk-hartog-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 Louisa Bay (Dirk Hartog Island) - How's the Spot","Check snorkeling conditions at Louisa Bay (Dirk Hartog Island), Western Australia. Good conditions, water 21.8°C, waves 0.37m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Flouisa-bay-dirk-hartog-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","Louisa Bay (Dirk Hartog Island)","Louisa Bay lies on the western side of Dirk Hartog Island within the pristine Shark Bay Marine Park, a UNESCO World Heritage site. This wild, remote beach offers exceptional snorkelling over coral...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-25.75,113.025,{"@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 Louisa Bay (Dirk Hartog 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=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\u002Flouisa-bay-dirk-hartog-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":130,"updated_at":131,"today_conditions":132,"today_verdict_view":153,"images":179,"submitted_by":180,"region_name":26,"verification_status":182,"verified_at":56,"disputed":166,"verifier_count":5,"last_verified_display_name":56},"16162edf-e999-4c61-a5b0-d3ee90dd5922","louisa-bay-dirk-hartog-island","Louisa Bay lies on the western side of Dirk Hartog Island within the pristine Shark Bay Marine Park, a UNESCO World Heritage site. This wild, remote beach offers exceptional snorkelling over coral bommies and limestone reefs teeming with tropical reef fish such as coral trout, blue-lined emperor, and scribbled angelfish. Accessible only by 4WD and requiring a barge crossing from Denham, the bay delivers a true wilderness snorkel experience away from crowds, with crystal-clear Indian Ocean waters and stunning white sand.","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],0.0017313922608049985,0.0065011509420055905,0.206547845734334,0.01497587790879499,0.1935610584555259,0.005099888595111935,0.0026285416068041584,0.0011286712589124357,0.0329791553015131,0.13942391399064036,0.05919478413120737,0.03221007088536785,0.018100106958067977,0.06850341540297009,0.0018407578876848667,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],40.41781542848389,220.6285666185591,196.03569512800834,157.5151649049231,101.23936381979104,229.66188098550572,28.297854755838305,352.64583639783933,81.40206599693863,183.8291284993124,192.48042488789486,175.36743378125644,346.86656403331267,141.3335432257834,238.18234741360448,"EOT20","1992-01-01T00:00:00Z",[110,114,118],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Tidal currents","Snorkelling should only be done on slack tide to avoid being swept away from shore. Tides in Shark Bay can produce strong currents around the island.","warning",{"name":115,"description":116,"severity":117,"season_start":56,"season_end":56},"Isolated location","Remote wilderness site with no facilities, rangers, or phone reception. Emergency assistance is very far away.","danger",{"name":119,"description":120,"severity":121,"season_start":122,"season_end":123},"Marine stingers","Jellyfish and marine stingers may be present in warmer months (November to April).","caution",11,12,{"directions":125,"parking":126,"facilities":127,"fees":128,"access_method":129},"Accessible only by the Dirk Hartog Island barge ferry from Denham, followed by 4WD vehicle travel along the island's sandy tracks. No public transport to the island.","Parking available at the Denham barge departure point. No parking at Louisa Bay itself — 4WD only on the island.",[],"Camping fees apply via Dirk Hartog Island Eco Lodge booking. National park entry fees also apply. Check with Parks and Wildlife Service WA for current rates.","boat","2026-07-27T02:59:30.678341Z","2026-08-04T05:30:44.786494Z",{"verdict":133,"evaluated_at":134,"models":135},"go","2026-10-03T02:15:44.626688Z",[136,143,148],{"model_name":137,"is_favourable":138,"value":139,"threshold":140,"unit":141,"operator":142},"Wind Speed",true,5.47,10,"kn","lte",{"model_name":144,"is_favourable":138,"value":145,"threshold":146,"unit":147,"operator":142},"Wave Height",0.37,0.5,"m",{"model_name":149,"is_favourable":138,"value":150,"threshold":40,"unit":151,"operator":152},"Visibility",2.7,"","gte",{"verdict":133,"rating":154,"evaluated_at":134,"generated_at":134,"source":155,"confidence":156,"visibility":159,"parameters":160,"models_passed":43,"models_total":174},"Good","precomputed",{"level":157,"value":158},"High",100,{"score":150,"rating":56,"confidence":56},[161,162,168,171,176],{"name":144,"value":145,"label":56,"unit":147,"favourable":138,"score":43,"optimal_max":146,"marginal_max":36},{"name":163,"value":164,"label":56,"unit":165,"favourable":166,"score":36,"optimal_max":167,"marginal_max":123},"Swell Period",11.15,"s",false,8,{"name":137,"value":169,"label":56,"unit":141,"favourable":138,"score":43,"optimal_max":140,"marginal_max":170},5.4719096,15,{"name":172,"value":36,"label":56,"unit":173,"favourable":138,"score":43,"optimal_max":174,"marginal_max":175},"Precipitation","mm",5,20,{"name":177,"value":56,"label":178,"unit":151,"favourable":166,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","ebb",[],{"display_name":181},"Daniel","unverified",1791009170429]