[{"data":1,"prerenderedAt":205},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-black-rock-dive-site":9,"spot-black-rock-dive-site":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 Black Rock (dive site) - How's the Spot","Check snorkeling conditions at Black Rock (dive site), Victoria. Fair conditions, water 19.3°C, waves 0.00m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fblack-rock-dive-site","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","Black Rock (dive site)","Black Rock is an iconic offshore dive and snorkel site off Meringo on the NSW South Coast, within the Batemans Marine Park. This rocky reef drops dramatically from shallow ledges to depths of 15–20...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-35.983333,150.15,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Victoria","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Black Rock (dive site)",{"@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=victoria",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=victoria",{"label":18,"href":50},"\u002Fspots\u002Fblack-rock-dive-site",{"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":145,"area_boundary":56,"routes":56,"created_at":154,"updated_at":155,"today_conditions":156,"today_verdict_view":177,"images":201,"submitted_by":202,"region_name":26,"verification_status":204,"verified_at":56,"disputed":173,"verifier_count":5,"last_verified_display_name":56},"3c5ca851-6885-4501-9144-2570cdd3fa8f","black-rock-dive-site","Black Rock is an iconic offshore dive and snorkel site off Meringo on the NSW South Coast, within the Batemans Marine Park. This rocky reef drops dramatically from shallow ledges to depths of 15–20 metres, featuring a vertical wall, underwater caves, sandy gutters, and a famous swim-through arch called \"The Arch.\" The site also boasts the \"Bubble Cave\" and deeper caverns where wobbegong and Port Jackson sharks often shelter. Known for consistently good visibility and abundant fish life including eastern blue devilfish and blue groper, Black Rock rewards those who explore its ledges, overhangs, and sponge-covered walls. Access is by boat only — there is no shore entry.","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],0.026139411649777122,0.008728907781744863,0.1640875159929979,0.03971161084589171,0.47393680975584795,0.004432746165100766,0.0066828413244447975,0.003174187084810245,0.11095180682641727,0.09452124757658982,0.042442508992349574,0.023658319748752966,0.0010411514276837455,0.10281617495249155,0.007506810821428938,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],274.38903848848815,358.20076422379685,323.488782456777,310.01968608292,308.98486133556753,225.98514924002734,203.14717876724853,248.19529772632853,299.6744826115464,291.867488572537,316.2906549460014,272.2498959208315,89.83974127392196,327.1814388377892,351.62052533756037,"EOT20","1992-01-01T00:00:00Z",[110,114,118,121,124,129,132,135,139,142],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Strong currents","Tidal currents can run strongly around the rock, especially on the northern side. Drift diving is common here.","warning",{"name":115,"description":116,"severity":117,"season_start":56,"season_end":56},"Silty caves","Underwater caves silt up very easily when disturbed, reducing visibility to near zero.","caution",{"name":119,"description":120,"severity":113,"season_start":56,"season_end":56},"Depth hazards","Maximum depth reaches 19–20 metres off the wall, requiring good buoyancy control and dive qualifications.",{"name":122,"description":123,"severity":117,"season_start":56,"season_end":56},"Wobbegong sharks in caves","Wobbegong and Port Jackson sharks are frequently found resting inside caves and under ledges — do not disturb.",{"name":125,"description":126,"severity":113,"season_start":127,"season_end":128},"Ocean swells and surf","The rock headland can be exposed to ocean swells, creating strong surge conditions near the reef on high-energy days.",6,8,{"name":130,"description":131,"severity":117,"season_start":56,"season_end":56},"Sharp reef and rock ledges","The basalt reef has sharp edges and ledges that can cause cuts and scrapes.",{"name":133,"description":134,"severity":117,"season_start":56,"season_end":56},"Changing tides","Tidal flows around the headland can create unexpected currents, especially during outgoing tides.",{"name":136,"description":137,"severity":117,"season_start":36,"season_end":138},"Sharp rock platform","Entry and exit areas feature rough, sharp volcanic rock that can easily cut bare feet.",12,{"name":140,"description":141,"severity":113,"season_start":127,"season_end":128},"Swell exposure","Best visited a couple of hours either side of low tide when the swell is not rough. Rough conditions make the rock crossing dangerous.",{"name":143,"description":144,"severity":113,"season_start":56,"season_end":56},"Cave siltation","Caves and swim-throughs silt up very easily with careless finning, drastically reducing visibility.",{"directions":146,"parking":147,"facilities":148,"fees":152,"access_method":153},"Black Rock is located roughly 2 km offshore from Meringo, NSW. Launch from Malua Bay boat ramp or Mosquito Bay. The rock lies off Meringo Beach and is visible from shore. There is no shore-entry access — a private or charter boat is required.","Parking available at Mosquito Bay boat ramp carpark (George Bass Drive, Malua Bay) or Meringo Beach roadside parking.",[149,150,151],"toilets","parking","boat_ramp","No fees for the dive site itself. Batemans Marine Park sanctuary zone regulations apply — no fishing or collecting.","boat","2026-07-27T02:54:49.679790Z","2026-08-04T05:32:31.002320Z",{"verdict":157,"evaluated_at":158,"models":159},"marginal","2026-10-03T02:20:28.465159Z",[160,167,171],{"model_name":161,"is_favourable":162,"value":163,"threshold":164,"unit":165,"operator":166},"Wind Speed",true,8.54,10,"kn","lte",{"model_name":168,"is_favourable":162,"value":5,"threshold":169,"unit":170,"operator":166},"Wave Height",0.5,"m",{"model_name":172,"is_favourable":173,"value":174,"threshold":40,"unit":175,"operator":176},"Visibility",false,0.99,"","gte",{"verdict":157,"rating":178,"evaluated_at":158,"generated_at":158,"source":179,"confidence":180,"visibility":183,"parameters":184,"models_passed":40,"models_total":196},"Fair","precomputed",{"level":181,"value":182},"Medium",75,{"score":174,"rating":56,"confidence":56},[185,186,189,192,198],{"name":168,"value":5,"label":56,"unit":170,"favourable":173,"score":36,"optimal_max":169,"marginal_max":36},{"name":187,"value":5,"label":56,"unit":188,"favourable":173,"score":36,"optimal_max":128,"marginal_max":138},"Swell Period","s",{"name":161,"value":190,"label":56,"unit":165,"favourable":162,"score":43,"optimal_max":164,"marginal_max":191},8.537434705256251,15,{"name":193,"value":194,"label":56,"unit":195,"favourable":173,"score":36,"optimal_max":196,"marginal_max":197},"Precipitation",16,"mm",5,20,{"name":199,"value":56,"label":200,"unit":175,"favourable":162,"score":43,"optimal_max":56,"marginal_max":56},"Tidal Phase","slack",[],{"display_name":203},"Daniel","unverified",1791009132035]