[{"data":1,"prerenderedAt":185},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-whalers-reef-portland":9,"spot-whalers-reef-portland":51},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-02T06:59:37.379659Z",{"title":10,"description":11,"canonical_url":12,"og_image":13,"structured_data":14,"breadcrumbs":44},"Snorkeling Conditions at Whalers Reef (Portland) - How's the Spot","Check snorkeling conditions at Whalers Reef (Portland), Victoria. Fair conditions, water 14.8°C, waves 0.22m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fwhalers-reef-portland","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","Whalers Reef (Portland)","Whalers Reef is a shallow limestone reef lying off Whalers Point in Portland Bay on Victoria's Discovery Coast. Ranging from 4–10 m deep, this sheltered reef is a favourite for snorkelers and begin...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-38.3364,141.614,{"@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 Whalers Reef (Portland)",{"@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\u002Fwhalers-reef-portland",{"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":129,"updated_at":130,"today_conditions":131,"today_verdict_view":153,"images":181,"submitted_by":182,"region_name":26,"verification_status":184,"verified_at":56,"disputed":137,"verifier_count":5,"last_verified_display_name":56},"b54a7a44-b4f7-452e-8284-9b32d964a204","whalers-reef-portland","Whalers Reef is a shallow limestone reef lying off Whalers Point in Portland Bay on Victoria's Discovery Coast. Ranging from 4–10 m deep, this sheltered reef is a favourite for snorkelers and beginner divers seeking easy exploration of rocky ledges, crevices, and kelp-covered substrate. The bay's clear waters on calm days reveal abundant fish life, with the reef's gentle topography making it an ideal orientation dive. Access is exclusively by boat from Portland Harbour, and the site rewards those who time their visit with light northerly winds and low swell.","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],0.0042156880471880195,0.01018687890272812,0.17719067490647597,0.038991572308003826,0.13008706372617224,0.003411639033620929,0.0052598922977803,0.00444313848454731,0.008934180545435011,0.1306209552364187,0.054607988031962075,0.033684994487025555,0.010153190844770468,0.13679199280720847,0.011935873548443285,[92,93,94,95,96,97,98,99,100,101,102,103,104,105,106],164.81877794608818,281.3254805989403,255.72802287811925,115.49375378058507,44.443082427305285,115.07915459182288,169.02806066981793,246.4019061295407,291.1766945383901,237.4092098304426,250.71204209281507,224.18044630931877,7.714665238233578,113.3329481198889,120.5075285582604,"EOT20","1992-01-01T00:00:00Z",[110,114,118],{"name":111,"description":112,"severity":113,"season_start":56,"season_end":56},"Boat traffic","The area is frequented by boats. A dive flag must be displayed when snorkeling or diving.","warning",{"name":115,"description":116,"severity":117,"season_start":56,"season_end":56},"Swell and wind sensitivity","Best dived in low swell with light north or northerly winds. Southerly swells can create challenging conditions on the reef.","caution",{"name":119,"description":120,"severity":117,"season_start":56,"season_end":56},"Limited visibility","Visibility can be poor after rough weather or during plankton blooms, common in warmer months (Nov–Mar).",{"directions":122,"parking":123,"facilities":124,"fees":127,"access_method":128},"Whalers Reef is located off Whalers Point in Portland Bay. Access is by boat only, launching from the Portland Harbour Lee Breakwater Road North or South boat ramps. GPS coordinates: -38.336400, 141.614000.","Parking available at the Lee Breakwater Road boat ramps and at Whalers Point reserve. Boat\u002Ftrailer parking available.",[125,126],"parking","boat_ramp","No fees for launching at the public ramps.","boat","2026-07-27T02:57:25.124920Z","2026-08-04T05:36:16.070380Z",{"verdict":132,"evaluated_at":133,"models":134},"marginal","2026-10-02T02:21:33.969080Z",[135,142,148],{"model_name":136,"is_favourable":137,"value":138,"threshold":139,"unit":140,"operator":141},"Wind Speed",false,15.54,10,"kn","lte",{"model_name":143,"is_favourable":144,"value":145,"threshold":146,"unit":147,"operator":141},"Wave Height",true,0.222,0.5,"m",{"model_name":149,"is_favourable":137,"value":150,"threshold":40,"unit":151,"operator":152},"Visibility",0.99,"","gte",{"verdict":132,"rating":154,"evaluated_at":133,"generated_at":133,"source":155,"confidence":156,"visibility":159,"parameters":160,"models_passed":40,"models_total":176},"Fair","precomputed",{"level":157,"value":158},"High",100,{"score":150,"rating":56,"confidence":56},[161,163,169,172,178],{"name":143,"value":162,"label":56,"unit":147,"favourable":144,"score":43,"optimal_max":146,"marginal_max":36},0.22200000000000003,{"name":164,"value":165,"label":56,"unit":166,"favourable":137,"score":5,"optimal_max":167,"marginal_max":168},"Swell Period",12.1,"s",8,12,{"name":136,"value":170,"label":56,"unit":140,"favourable":137,"score":5,"optimal_max":139,"marginal_max":171},15.539520272131227,15,{"name":173,"value":174,"label":56,"unit":175,"favourable":137,"score":36,"optimal_max":176,"marginal_max":177},"Precipitation",13.6,"mm",5,20,{"name":179,"value":56,"label":180,"unit":151,"favourable":144,"score":43,"optimal_max":56,"marginal_max":56},"Tidal Phase","slack",[],{"display_name":183},"Daniel","unverified",1790924523538]