[{"data":1,"prerenderedAt":180},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-petaj-mooring":9,"spot-petaj-mooring":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 Petaj Mooring - How's the Spot","Check snorkeling conditions at Petaj Mooring, Queensland. Good conditions, water 24.5°C, waves 0.14m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fpetaj-mooring","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","Petaj Mooring","Petaj Mooring is a premier snorkel and dive site on Milln Reef, an outer Great Barrier Reef ribbon reef about 50 km east of Cairns. This protected mooring sits on the reef edge where the sandy bott...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-16.758,146.165,{"@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 Petaj Mooring",{"@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\u002Fpetaj-mooring",{"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":121,"area_boundary":56,"routes":56,"created_at":125,"updated_at":126,"today_conditions":127,"today_verdict_view":148,"images":176,"submitted_by":177,"region_name":26,"verification_status":179,"verified_at":56,"disputed":170,"verifier_count":5,"last_verified_display_name":56},"af55859f-62af-4ce1-adb5-ed67c50c480f","petaj-mooring","Petaj Mooring is a premier snorkel and dive site on Milln Reef, an outer Great Barrier Reef ribbon reef about 50 km east of Cairns. This protected mooring sits on the reef edge where the sandy bottom meets vibrant coral walls, offering clear waters (15-20 m visibility) and easy access to abundant marine life. The site is famed for resident green turtles and white-tip reef sharks that patrol the bommies, along with colourful coral gardens of staghorn and plate corals. As a Green Zone (no-take area), the reef remains pristine and teeming with fish, making it a favourite for both novice and intermediate snorkelers.","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],0.025315855559516143,0.01815551338771319,0.3088515792309798,0.0845456350504381,0.523655079337942,0.0033147873192124803,0.010736721530509965,0.007366534020178684,0.1782517992873842,0.15192848087556096,0.08619697540703182,0.02495031333109946,0.005763242947657261,0.30068621965820513,0.03316006964969077,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],320.06629041101723,52.83008814352311,38.743034003375485,299.0879239284649,343.76969475044274,231.93492909450555,9.755739983935447,35.277852611336435,327.21252663944387,12.431898256520386,35.970526089006015,353.18760690738185,326.729522588982,304.1551227991683,271.10753656440113,"EOT20","1992-01-01T00:00:00Z",[110,114,118],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Mild Reef Currents","Mild currents can develop around the reef edge and bommies, especially during tidal changes.","caution",{"name":115,"description":116,"severity":117,"season_start":56,"season_end":56},"Marine Stingers (Seasonal)","Stinger season on the northern Great Barrier Reef brings potential for marine stingers (box jellyfish) during the warmer months.","warning",{"name":119,"description":120,"severity":113,"season_start":56,"season_end":56},"Boat Traffic","Boat traffic in the vicinity of mooring area; snorkelers should stay aware of tour vessels approaching and departing.",{"directions":122,"parking":123,"facilities":56,"fees":56,"access_method":124},"Milln Reef lies approximately 50 km east of Cairns. Petaj Mooring is a dedicated public mooring on the reef's outer edge, accessible only by boat. Full-day snorkel and dive tours from Cairns and Port Douglas visit this site regularly.","Park at the Cairns Marina or Port Douglas Marina (paid parking available). Tours depart from the marina terminals.","snorkel_tour","2026-07-27T02:54:21.241129Z","2026-08-04T05:36:16.070350Z",{"verdict":128,"evaluated_at":129,"models":130},"go","2026-10-03T02:20:14.868393Z",[131,138,143],{"model_name":132,"is_favourable":133,"value":134,"threshold":135,"unit":136,"operator":137},"Wind Speed",true,8.78,10,"kn","lte",{"model_name":139,"is_favourable":133,"value":140,"threshold":141,"unit":142,"operator":137},"Wave Height",0.14,0.5,"m",{"model_name":144,"is_favourable":133,"value":145,"threshold":40,"unit":146,"operator":147},"Visibility",2.07,"","gte",{"verdict":128,"rating":149,"evaluated_at":129,"generated_at":129,"source":150,"confidence":151,"visibility":154,"parameters":155,"models_passed":43,"models_total":171},"Good","precomputed",{"level":152,"value":153},"High",100,{"score":145,"rating":56,"confidence":56},[156,157,163,166,173],{"name":139,"value":140,"label":56,"unit":142,"favourable":133,"score":43,"optimal_max":141,"marginal_max":36},{"name":158,"value":159,"label":56,"unit":160,"favourable":133,"score":43,"optimal_max":161,"marginal_max":162},"Swell Period",6.4,"s",8,12,{"name":132,"value":164,"label":56,"unit":136,"favourable":133,"score":43,"optimal_max":135,"marginal_max":165},8.7764376,15,{"name":167,"value":168,"label":56,"unit":169,"favourable":170,"score":36,"optimal_max":171,"marginal_max":172},"Precipitation",8.4,"mm",false,5,20,{"name":174,"value":56,"label":175,"unit":146,"favourable":170,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",[],{"display_name":178},"Daniel","unverified",1791009184069]