[{"data":1,"prerenderedAt":200},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-collaroy-beach-narrabeen-lagoon":9,"spot-collaroy-beach-narrabeen-lagoon":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 Collaroy Beach \u002F Narrabeen Lagoon - How's the Spot","Check snorkeling conditions at Collaroy Beach \u002F Narrabeen Lagoon, New South Wales. Good conditions, water 19.7°C, waves 0.44m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fcollaroy-beach-narrabeen-lagoon","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_collaroy-beach-narrabeen-lagoon_0_64825d6bec03.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Collaroy Beach \u002F Narrabeen Lagoon","Stretching 3.6 km in a sweeping east-facing arc, Collaroy Beach meets the Narrabeen Lagoon entrance on Sydney's Northern Beaches — a dynamic snorkelling zone where ocean surf meets calm estuary wat...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-33.731501,151.300244,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","New South Wales","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Collaroy Beach \u002F Narrabeen Lagoon",{"@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=new-south-wales",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=new-south-wales",{"label":18,"href":50},"\u002Fspots\u002Fcollaroy-beach-narrabeen-lagoon",{"id":52,"name":18,"slug":53,"latitude":22,"longitude":23,"description":54,"difficulty":55,"image_url":13,"status":56,"tide_constituents":57,"hazard_entries":108,"access_info_structured":131,"area_boundary":113,"routes":113,"created_at":141,"updated_at":142,"today_conditions":143,"today_verdict_view":163,"images":189,"submitted_by":197,"region_name":26,"verification_status":199,"verified_at":113,"disputed":183,"verifier_count":5,"last_verified_display_name":113},"57822c1f-ac6e-41fa-9925-ee00d8ae612a","collaroy-beach-narrabeen-lagoon","Stretching 3.6 km in a sweeping east-facing arc, Collaroy Beach meets the Narrabeen Lagoon entrance on Sydney's Northern Beaches — a dynamic snorkelling zone where ocean surf meets calm estuary waters. The lagoon entrance channel offers protected, clear conditions ideal for spotting sea slugs, urchins, and small reef fish among the rocky edges, while the open beach provides a longer drift snorkel along the sandbar. The juxtaposition of lively surf beach and tranquil lagoon makes this a versatile spot for all levels.","intermediate","published",{"name":58,"amplitude":74,"phase":90,"latitude":22,"model":106,"epoch":107},[59,60,61,62,63,64,65,66,67,68,69,70,71,72,73],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[75,76,77,78,79,80,81,82,83,84,85,86,87,88,89],0.017673444219659783,0.010848156936264546,0.16117646307682054,0.028509659577832278,0.4944440443798838,0.006716084670524597,0.002722009085910355,0.0032565225439680017,0.1098444003674109,0.09320653140975939,0.046033609518745904,0.013577611243137716,0.015769752082787802,0.12253136643214853,0.007958357570661462,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],280.672064564647,9.475914965369553,327.4202852612887,314.3649279331187,308.0204940155888,248.09364058594974,237.04552175971764,66.4909563762277,294.6790895032274,296.9157632607058,319.7289759304893,276.48575456236017,321.13954017797664,314.74226996902695,263.36634029560696,"EOT20","1992-01-01T00:00:00Z",[109,114,120,124,127],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":113},"Strong rip currents","Collaroy-Narrabeen is a long, open beach prone to rips, especially during spring and summer. Swim between the flags when patrolled.","warning",null,{"name":115,"description":116,"severity":117,"season_start":118,"season_end":119},"Storm erosion and swept debris","The beach is highly prone to erosion during storms, which can shift sandbars and introduce submerged debris.","caution",6,8,{"name":121,"description":122,"severity":112,"season_start":36,"season_end":123},"Lagoon outlet channel currents","The Narrabeen Lagoon entrance can produce strong outflow currents after heavy rain, carrying swimmers seaward.",12,{"name":125,"description":126,"severity":112,"season_start":36,"season_end":123},"Water quality after rain","The lagoon may carry contamination from stormwater runoff for up to 48 hours following heavy rainfall, posing health risks.",{"name":128,"description":129,"severity":117,"season_start":43,"season_end":130},"Surf zone and wave action","Moderate to large swells create powerful shorebreak and dumping waves, especially on the Collaroy beach side.",10,{"directions":132,"parking":133,"facilities":134,"fees":139,"access_method":140},"Located 20 km north of Sydney Harbour on Pittwater Road. From the city, take the A1 north, then turn right into Pittwater Road at Brookvale. Follow to Collaroy Beach. The lagoon entrance is at the northern end of the beach near Narrabeen SLSC.","Street parking along Pittwater Road and side streets. Pay-and-display parking at Collaroy Beach Reserve and near the Narrabeen Lagoon entrance. Several public car parks also along The Strand.",[135,136,137,138],"toilets","showers","picnic_tables","parking","Free entry. Metered parking in some areas on busy days.","shore_entry","2026-07-27T02:55:15.397076Z","2026-08-04T05:32:31.002522Z",{"verdict":144,"evaluated_at":145,"models":146},"go","2026-10-03T02:17:05.269129Z",[147,153,158],{"model_name":148,"is_favourable":149,"value":150,"threshold":130,"unit":151,"operator":152},"Wind Speed",true,5.82,"kn","lte",{"model_name":154,"is_favourable":149,"value":155,"threshold":156,"unit":157,"operator":152},"Wave Height",0.439,0.5,"m",{"model_name":159,"is_favourable":149,"value":160,"threshold":40,"unit":161,"operator":162},"Visibility",2.31,"","gte",{"verdict":144,"rating":164,"evaluated_at":145,"generated_at":145,"source":165,"confidence":166,"visibility":169,"parameters":170,"models_passed":43,"models_total":184},"Good","precomputed",{"level":167,"value":168},"High",100,{"score":160,"rating":113,"confidence":113},[171,173,177,180,186],{"name":154,"value":172,"label":113,"unit":157,"favourable":149,"score":43,"optimal_max":156,"marginal_max":36},0.43946164984871333,{"name":174,"value":175,"label":113,"unit":176,"favourable":149,"score":43,"optimal_max":119,"marginal_max":123},"Swell Period",5.65,"s",{"name":148,"value":178,"label":113,"unit":151,"favourable":149,"score":43,"optimal_max":130,"marginal_max":179},5.8226844843318055,15,{"name":181,"value":130,"label":113,"unit":182,"favourable":183,"score":36,"optimal_max":184,"marginal_max":185},"Precipitation","mm",false,5,20,{"name":187,"value":113,"label":188,"unit":161,"favourable":183,"score":36,"optimal_max":113,"marginal_max":113},"Tidal Phase","flood",[190],{"id":191,"image_url":13,"sort_order":5,"is_primary":149,"moderation_status":192,"license":193,"license_url":194,"attribution":195,"author_name":196},"7f46e1f6-f35e-4bcb-914e-62732e5926f7","approved","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F","Photo by Wheres.dot","Wheres.dot",{"display_name":198},"Daniel","unverified",1791009143385]