[{"data":1,"prerenderedAt":194},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-callan-park-balmain-rozelle":9,"spot-callan-park-balmain-rozelle":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 Callan Park (Balmain\u002FRozelle) - How's the Spot","Check snorkeling conditions at Callan Park (Balmain\u002FRozelle), New South Wales. Good conditions, water 19.4°C, waves 0.28m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fcallan-park-balmain-rozelle","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","Callan Park (Balmain\u002FRozelle)","Callan Park's Iron Cove foreshore offers a quiet, inner-harbour snorkelling escape on Sydney's Bay Run. Enter via historic sandstone steps to a small pocket beach (often called Callan Park Dog Beac...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-33.864467,151.159954,{"@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 Callan Park (Balmain\u002FRozelle)",{"@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\u002Fcallan-park-balmain-rozelle",{"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":131,"area_boundary":56,"routes":56,"created_at":140,"updated_at":141,"today_conditions":142,"today_verdict_view":163,"images":190,"submitted_by":191,"region_name":26,"verification_status":193,"verified_at":56,"disputed":184,"verifier_count":5,"last_verified_display_name":56},"4ca5b610-4d00-4ba8-8e7d-2c42af9f240a","callan-park-balmain-rozelle","Callan Park's Iron Cove foreshore offers a quiet, inner-harbour snorkelling escape on Sydney's Bay Run. Enter via historic sandstone steps to a small pocket beach (often called Callan Park Dog Beach) sheltered by sandstone cliffs. The protected waters of Iron Cove are generally calm, making this a peaceful spot to paddle among rocky ledges and seagrass beds. The park itself is a 20-hectare heritage-listed site with manicured lawns, sporting fields, and the Sydney College of the Arts — a picturesque backdrop for a post-snorkel stroll. A new tidal baths facility is also in development (planned for summer 2026).","beginner",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],0.01718359939430835,0.01078179243878536,0.15873237976757346,0.029955523476551144,0.48997161195511635,0.005634268340468195,0.0009330261370360289,0.0052223179137695025,0.10955715008365964,0.09271386140079052,0.0472355257115133,0.01276404444469065,0.013706319532711767,0.11738125712026765,0.00792292194670764,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],280.26952662443307,11.408791407712556,326.03320922323644,311.4665127031385,308.5049037036633,247.18497304043882,232.81662708636952,47.425631713348146,295.7204851032034,294.7076738816878,320.6177020945751,279.356661631654,306.4701033132656,315.7660191685081,271.5151133170513,"EOT20","1992-01-01T00:00:00Z",[110,115,119,122,125,128],{"name":111,"description":112,"severity":113,"season_start":36,"season_end":114},"Water Quality After Rain","Iron Cove is a harbour estuary; avoid snorkelling for 1–3 days after heavy rainfall due to stormwater runoff and elevated bacterial levels.","warning",12,{"name":116,"description":117,"severity":118,"season_start":36,"season_end":114},"Boating Traffic","The cove is used by rowing skiffs, kayaks, and small recreational boats. Keep a lookout near the channel.","caution",{"name":120,"description":121,"severity":118,"season_start":40,"season_end":43},"Bull Sharks Possible in Summer","Bull sharks are known to enter Sydney Harbour estuaries during their summer breeding period (Feb–Mar). Sightings are rare but possible.",{"name":123,"description":124,"severity":118,"season_start":56,"season_end":56},"Tidal current at entry\u002Fexit","Water level changes with the tide, creating variable depth near the ramp and pontoon edges. Check tide times before entering.",{"name":126,"description":127,"severity":118,"season_start":56,"season_end":56},"Slippery surfaces","Concrete ramps and pontoons can become slippery when wet. Take care when walking to and from the water.",{"name":129,"description":130,"severity":118,"season_start":56,"season_end":56},"Shark net perimeter","The enclosed swimming area is protected by a shark net. Do not attempt to climb or tamper with the netting.",{"directions":132,"parking":133,"facilities":134,"fees":138,"access_method":139},"Located 6 km west of Sydney CBD. Enter via the main entrance opposite Cecily Street on Balmain Road, Rozelle. Alternatively, walk from Wharf Road, Glover Street, or via the Bay Run from King George Park.","Main carpark off Balmain Road next to NSW Ambulance. Limited parking inside the park via Cecily Street gate. Follow signs.",[135,136,137],"toilets","parking","picnic_tables","Free entry. No fees for park access or foreshore swimming\u002Fsnorkelling.","shore_entry","2026-07-27T02:55:09.926215Z","2026-08-04T05:32:31.002451Z",{"verdict":143,"evaluated_at":144,"models":145},"go","2026-10-03T02:20:32.246584Z",[146,153,158],{"model_name":147,"is_favourable":148,"value":149,"threshold":150,"unit":151,"operator":152},"Wind Speed",true,7.87,10,"kn","lte",{"model_name":154,"is_favourable":148,"value":155,"threshold":156,"unit":157,"operator":152},"Wave Height",0.28,0.5,"m",{"model_name":159,"is_favourable":148,"value":160,"threshold":40,"unit":161,"operator":162},"Visibility",2.31,"","gte",{"verdict":143,"rating":164,"evaluated_at":144,"generated_at":144,"source":165,"confidence":166,"visibility":169,"parameters":170,"models_passed":43,"models_total":185},"Good","precomputed",{"level":167,"value":168},"High",100,{"score":160,"rating":56,"confidence":56},[171,172,177,180,187],{"name":154,"value":155,"label":56,"unit":157,"favourable":148,"score":43,"optimal_max":156,"marginal_max":36},{"name":173,"value":174,"label":56,"unit":175,"favourable":148,"score":43,"optimal_max":176,"marginal_max":114},"Swell Period",6.55,"s",8,{"name":147,"value":178,"label":56,"unit":151,"favourable":148,"score":43,"optimal_max":150,"marginal_max":179},7.872552,15,{"name":181,"value":182,"label":56,"unit":183,"favourable":184,"score":36,"optimal_max":185,"marginal_max":186},"Precipitation",6.9,"mm",false,5,20,{"name":188,"value":56,"label":189,"unit":161,"favourable":184,"score":36,"optimal_max":56,"marginal_max":56},"Tidal Phase","flood",[],{"display_name":192},"Daniel","unverified",1791009137432]