[{"data":1,"prerenderedAt":197},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-mandjar-bay":9,"spot-mandjar-bay":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 Mandjar Bay - How's the Spot","Check snorkeling conditions at Mandjar Bay, Western Australia. Fair conditions, water 18.4°C, waves 0.62m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fmandjar-bay","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_mandjar-bay_0_bba76135db7c.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Mandjar Bay","Mandjar Bay is the protected, estuarine heart of Mandurah, where the Peel-Harvey Estuary meets the town's canal system. Named from the Noongar word 'mandjar' meaning 'meeting place', this shallow,...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-32.529424,115.717484,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","Western Australia","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Mandjar Bay",{"@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=western-australia",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=western-australia",{"label":18,"href":50},"\u002Fspots\u002Fmandjar-bay",{"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":118,"area_boundary":128,"routes":128,"created_at":129,"updated_at":130,"today_conditions":131,"today_verdict_view":153,"images":180,"submitted_by":194,"region_name":26,"verification_status":196,"verified_at":128,"disputed":144,"verifier_count":5,"last_verified_display_name":128},"1d22046a-f410-4312-a1a1-34e64fa0f636","mandjar-bay","Mandjar Bay is the protected, estuarine heart of Mandurah, where the Peel-Harvey Estuary meets the town's canal system. Named from the Noongar word 'mandjar' meaning 'meeting place', this shallow, sheltered bay offers calm, warm waters ideal for spotting Indo-Pacific bottlenose dolphins that frolic near the shoreline. The sandy bottom and gentle currents make it a relaxed snorkel setting, with easy access from the Mandurah foreshore boardwalk and nearby parks. A truly unique urban estuary snorkel just an hour south of Perth.","beginner","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],0.004344884681714959,0.009016588356209325,0.1670224017224663,0.015668064517080006,0.05276376721334385,0.004153335096975204,0.0035806646954730467,0.0049324789908584575,0.014494932010060921,0.12104319735054954,0.051483869293471644,0.024595735404365035,0.012354865708086967,0.04239998416343347,0.002435548521707881,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],70.9343022017847,223.60201344708764,180.9320126717471,33.16640944736978,56.40049940384358,153.15948037088856,26.48467480732177,236.80405480762528,110.10658865551687,174.91095702764179,171.92958290674443,171.85514431737317,320.440593208585,58.98118840218396,266.28952383493436,"EOT20","1992-01-01T00:00:00Z",[109,115],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":114},"Motorised watercraft traffic","Mandjar Bay is part of the Mandurah estuary system used by boats, jet skis, and canal cruisers. Stay vigilant near channel markers.","caution",9,12,{"name":116,"description":117,"severity":112,"season_start":36,"season_end":43},"Stinging jellyfish","Warmer months can bring stinging jellyfish into the shallow estuary waters.",{"directions":119,"parking":120,"facilities":121,"fees":126,"access_method":127},"Mandjar Bay is located along the Mandurah foreshore, directly off the Mandurah Estuary Bridge area. From Perth, take the Kwinana Freeway south ~72 km, exit at Mandurah and follow signs to the Mandurah Foreshore \u002F Eastern Foreshore. The bay is walkable from the Mandurah Visitor Centre at 75 Mandurah Terrace.","Multiple paid and free parking lots available along Mandurah Terrace and the Eastern Foreshore adjacent to the bay.",[122,123,124,125],"toilets","parking","drinking_water","picnic_tables","Free access. Pay parking applies in some foreshore lots.","shore_entry",null,"2026-07-27T02:58:32.967235Z","2026-08-04T05:30:44.786540Z",{"verdict":132,"evaluated_at":133,"models":134},"marginal","2026-10-03T02:15:50.984611Z",[135,142,148],{"model_name":136,"is_favourable":137,"value":138,"threshold":139,"unit":140,"operator":141},"Wind Speed",true,0.77,10,"kn","lte",{"model_name":143,"is_favourable":144,"value":145,"threshold":146,"unit":147,"operator":141},"Wave Height",false,0.623,0.5,"m",{"model_name":149,"is_favourable":137,"value":150,"threshold":40,"unit":151,"operator":152},"Visibility",2.1,"","gte",{"verdict":132,"rating":154,"evaluated_at":133,"generated_at":133,"source":155,"confidence":156,"visibility":159,"parameters":160,"models_passed":40,"models_total":175},"Fair","precomputed",{"level":157,"value":158},"High",100,{"score":150,"rating":128,"confidence":128},[161,163,168,171,177],{"name":143,"value":162,"label":128,"unit":147,"favourable":144,"score":36,"optimal_max":146,"marginal_max":36},0.6231735640162408,{"name":164,"value":165,"label":128,"unit":166,"favourable":144,"score":36,"optimal_max":167,"marginal_max":114},"Swell Period",11.6,"s",8,{"name":136,"value":169,"label":128,"unit":140,"favourable":137,"score":43,"optimal_max":139,"marginal_max":170},0.7677994678183137,15,{"name":172,"value":173,"label":128,"unit":174,"favourable":137,"score":43,"optimal_max":175,"marginal_max":176},"Precipitation",0.6,"mm",5,20,{"name":178,"value":128,"label":179,"unit":151,"favourable":144,"score":36,"optimal_max":128,"marginal_max":128},"Tidal Phase","ebb",[181,188],{"id":182,"image_url":13,"sort_order":5,"is_primary":137,"moderation_status":183,"license":184,"license_url":185,"attribution":186,"author_name":187},"c2cc5ab5-8d36-4a55-861a-829a7002f0db","approved","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F","Photo by Calistemon","Calistemon",{"id":189,"image_url":190,"sort_order":36,"is_primary":144,"moderation_status":183,"license":191,"license_url":128,"attribution":192,"author_name":193},"6ba75573-548c-4748-aa42-49aa39c6c7a5","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_mandjar-bay_1_262191d1fd0a.jpg","Public domain","Photo by Earth Science and Remote Sensing Unit, NASA Johnson Space Center","Earth Science and Remote Sensing Unit, NASA Johnson Space Center",{"display_name":195},"Daniel","unverified",1791009171854]