[{"data":1,"prerenderedAt":187},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-halfway-wall":9,"spot-halfway-wall":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 Halfway Wall - How's the Spot","Check snorkeling conditions at Halfway Wall, Queensland. Good conditions, water 25.3°C, waves 0.54m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fhalfway-wall","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","Halfway Wall","Halfway Wall sits midway between North Horn and False Entrance along Osprey Reef's western flank in the remote Coral Sea. This spectacular wall dive site features a steep drop-off plunging over 1,0...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-13.882,146.624,{"@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 Halfway Wall",{"@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\u002Fhalfway-wall",{"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":126,"area_boundary":56,"routes":56,"created_at":134,"updated_at":135,"today_conditions":136,"today_verdict_view":158,"images":183,"submitted_by":184,"region_name":26,"verification_status":186,"verified_at":56,"disputed":149,"verifier_count":5,"last_verified_display_name":56},"08f9a6dd-bea9-4df7-a393-d41535060289","halfway-wall","Halfway Wall sits midway between North Horn and False Entrance along Osprey Reef's western flank in the remote Coral Sea. This spectacular wall dive site features a steep drop-off plunging over 1,000 metres into the abyss, with several coral bommies rising from around 20 metres near the mooring line. Known for its crystal-clear waters (30–100m visibility) and abundant pelagic marine life, it offers snorkellers and divers an unforgettable encounter with the wild, pristine edge of Australia's Coral Sea Marine Park — a true oceanic wilderness far from the mainland.","advanced",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],0.020567708618526453,0.01972466602675296,0.29841044853031895,0.07671190933655438,0.4756633771257968,0.0020951468488916683,0.010446081012143746,0.009067140524703093,0.161441218817536,0.14202662954468412,0.08619876215710544,0.02634127988566153,0.006555927902541486,0.26801031527477615,0.01737412215046045,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],312.2730988791919,48.45804689856771,37.96361724666118,299.0720199270152,343.12110933689047,148.64985091285783,6.555674148593245,29.422358324999454,327.04555049198905,12.686089618224623,35.06890163563233,355.95907815356173,304.0378281129882,302.10290206440357,283.56919446657696,"EOT20","1992-01-01T00:00:00Z",[110,114,119,122],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Extreme depth drop-off","The wall drops from the surface to over 1,000 metres. Snorkellers must stay near the mooring line and bommies to avoid drifting over the abyss.","danger",{"name":115,"description":116,"severity":117,"season_start":36,"season_end":118},"Ocean currents","Strong currents can sweep along the wall, particularly during tidal changes, making it challenging to maintain position.","warning",12,{"name":120,"description":121,"severity":117,"season_start":56,"season_end":56},"Extreme remoteness","Located 300 km offshore, the site is reachable only by multi-day boat. Emergency evacuation is very difficult and slow.",{"name":123,"description":124,"severity":125,"season_start":56,"season_end":56},"Shark encounters","Grey reef sharks, white tip reef sharks, and occasionally hammerheads are commonly sighted. While generally not aggressive, their presence requires caution and respect.","caution",{"directions":127,"parking":128,"facilities":129,"fees":132,"access_method":133},"Halfway Wall is located on the western side of Osprey Reef in the Coral Sea, approximately 300 km north-east of Cairns, Queensland. Access is exclusively via multi-day liveaboard expeditions departing from Cairns or Port Douglas. The site is marked by a permanent mooring on the edge of the wall.","No on-site parking. Departure marinas in Cairns (Reef Fleet Terminal) or Port Douglas have paid parking nearby.",[130,131],"toilets","showers","Part of liveaboard tour packages; no standalone entry fee. Prices vary by operator and trip duration (typically 4–7 night trips).","snorkel_tour","2026-07-27T02:56:48.483792Z","2026-08-04T05:30:44.786413Z",{"verdict":137,"evaluated_at":138,"models":139},"go","2026-10-03T02:21:25.952794Z",[140,147,153],{"model_name":141,"is_favourable":142,"value":143,"threshold":144,"unit":145,"operator":146},"Wind Speed",true,8.62,10,"kn","lte",{"model_name":148,"is_favourable":149,"value":150,"threshold":151,"unit":152,"operator":146},"Wave Height",false,0.54,0.5,"m",{"model_name":154,"is_favourable":149,"value":155,"threshold":40,"unit":156,"operator":157},"Visibility",1.94,"","gte",{"verdict":137,"rating":159,"evaluated_at":138,"generated_at":138,"source":160,"confidence":161,"visibility":164,"parameters":165,"models_passed":43,"models_total":178},"Good","precomputed",{"level":162,"value":163},"High",100,{"score":155,"rating":56,"confidence":56},[166,167,172,175,180],{"name":148,"value":150,"label":56,"unit":152,"favourable":149,"score":36,"optimal_max":151,"marginal_max":36},{"name":168,"value":169,"label":56,"unit":170,"favourable":142,"score":43,"optimal_max":171,"marginal_max":118},"Swell Period",5.75,"s",8,{"name":141,"value":173,"label":56,"unit":145,"favourable":142,"score":43,"optimal_max":144,"marginal_max":174},8.620930399999999,15,{"name":176,"value":40,"label":56,"unit":177,"favourable":142,"score":43,"optimal_max":178,"marginal_max":179},"Precipitation","mm",5,20,{"name":181,"value":56,"label":182,"unit":156,"favourable":149,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",[],{"display_name":185},"Daniel","unverified",1791009157989]