[{"data":1,"prerenderedAt":211},["ShallowReactive",2],{"leaderboard-total":3,"spot-gnarabup-bay-dive-trail":9,"spot-seo-gnarabup-bay-dive-trail":177},{"entries":4,"total":5,"period":6,"type":7,"generated_at":8},[],0,"all_time","reports","2026-10-03T06:32:05.526386Z",{"id":10,"name":11,"slug":12,"latitude":13,"longitude":14,"description":15,"difficulty":16,"image_url":17,"status":18,"tide_constituents":19,"hazard_entries":70,"access_info_structured":102,"area_boundary":80,"routes":80,"created_at":112,"updated_at":113,"today_conditions":114,"today_verdict_view":137,"images":165,"submitted_by":173,"region_name":175,"verification_status":176,"verified_at":80,"disputed":127,"verifier_count":5,"last_verified_display_name":80},"725d7dcb-77d8-4031-ac77-c3bd362879a5","Gnarabup Bay (dive trail)","gnarabup-bay-dive-trail",-33.984532,114.990156,"Gnarabup Bay, part of the Margaret River coastline, is a protected sandy beach with a limestone seabed and offshore bomboras that create calm, clear conditions ideal for snorkeling. The bay features a dedicated snorkel dive trail marked by free waterproof dive slates available from the White Elephant Beach Café. Two trails cater to different abilities — a beginner trail in shallower waters and an advanced trail for more confident snorkelers, with depths ranging from 2 to 6 metres. The reef is part of the biodiverse Great Southern Reef, home to Western Rock Lobsters and colourful reef fish. This is the Margaret River region's very first formalised snorkel dive trail, created by local youth marine stewards to educate visitors about the underwater ecosystem.","beginner","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_gnarabup-bay-dive-trail_0_ceb632ebeb6e.jpg","published",{"name":20,"amplitude":36,"phase":52,"latitude":13,"model":68,"epoch":69},[21,22,23,24,25,26,27,28,29,30,31,32,33,34,35],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],0.010543909959772805,0.00871049705525144,0.1855267601058903,0.017101504357117055,0.04328956684018711,0.0014327152055555981,0.003242354769630266,0.003102020850678497,0.019499585199913395,0.13833609094293,0.05575238996806285,0.035312844362534034,0.0061312611412294655,0.04866564669120548,0.0019026461148995357,[53,54,55,56,57,58,59,60,61,62,63,64,65,66,67],84.20909301713186,225.0338276570193,187.53032570125492,39.223369429186796,80.07339247642756,285.6707435634636,35.816553880320214,245.1373639281627,134.4486555826262,178.9984538030443,183.46210323642526,173.44063256652203,13.773310675011796,59.65593392653852,162.4540669622641,"EOT20","1992-01-01T00:00:00Z",[71,77,81,84,87,92,96,99],{"name":72,"description":73,"severity":74,"season_start":75,"season_end":76},"Swell surges around headland","Larger swells can push against the limestone headland, creating surge conditions near the ledges and caves.","caution",5,9,{"name":78,"description":79,"severity":74,"season_start":80,"season_end":80},"Boat traffic near ramp","The boat ramp area has occasional vessel traffic; stay clear of the ramp channel.",null,{"name":82,"description":83,"severity":74,"season_start":80,"season_end":80},"Variable depth along trail","The dive trail ranges from 2 to 6 metres depth. Snorkelers on the advanced trail should be confident in deeper water and have good buoyancy control.",{"name":85,"description":86,"severity":74,"season_start":80,"season_end":80},"Offshore bomboras (reef breaks)","Offshore bomboras protect the bay but can create surge conditions on their outer edges. Stay within the marked bay area.",{"name":88,"description":89,"severity":74,"season_start":90,"season_end":91},"Seasonal swell and wind","Summer offers the calmest conditions. Winter and spring can bring stronger southerly winds and larger swell, reducing visibility and increasing wave action.",6,11,{"name":93,"description":94,"severity":74,"season_start":90,"season_end":95},"Outer reef break","Offshore bomboras can create dumping waves and strong surge in rough conditions, though they mostly protect the inner beach.",8,{"name":97,"description":98,"severity":74,"season_start":80,"season_end":80},"Marine stingers","Bluebottles (Physalia) may be present in summer when northerly winds blow them ashore.",{"name":100,"description":101,"severity":74,"season_start":80,"season_end":80},"Boat traffic near jetty","The jetty is used for boat launching and fishing, so snorkelers should stay clear of the ramp and channel.",{"directions":103,"parking":104,"facilities":105,"fees":110,"access_method":111},"Gnarabup Beach is located approximately 10 km south-west of Margaret River town centre. From Margaret River, follow Wallcliffe Road west to the coast, then turn left onto Gnarabup Road and follow it to the beach carpark. The White Elephant Beach Café overlooks the bay, and free dive slates can be borrowed from the café.","There is a carpark at Gnarabup Beach adjacent to the White Elephant Beach Café. Parking is generally free but can fill up on busy summer weekends and public holidays.",[106,107,108,109],"toilets","parking","showers","picnic_tables","Free entry. Free parking. Dive slates can be borrowed for free from the White Elephant Beach Café (deposit may apply).","shore_entry","2026-07-27T02:59:02.510792Z","2026-08-04T05:34:24.990604Z",{"verdict":115,"evaluated_at":116,"models":117},"no_go","2026-10-03T02:17:39.311839Z",[118,125,131],{"model_name":119,"is_favourable":120,"value":121,"threshold":122,"unit":123,"operator":124},"Wind Speed",true,0.55,10,"kn","lte",{"model_name":126,"is_favourable":127,"value":128,"threshold":129,"unit":130,"operator":124},"Wave Height",false,2.422,0.5,"m",{"model_name":132,"is_favourable":127,"value":133,"threshold":134,"unit":135,"operator":136},"Visibility",1.65,2,"","gte",{"verdict":115,"rating":138,"evaluated_at":116,"generated_at":116,"source":139,"confidence":140,"visibility":143,"parameters":144,"models_passed":134,"models_total":75},"Hazardous","precomputed",{"level":141,"value":142},"High",100,{"score":133,"rating":80,"confidence":80},[145,148,153,157,162],{"name":126,"value":146,"label":80,"unit":130,"favourable":127,"score":5,"optimal_max":129,"marginal_max":147},2.4222909403900137,1,{"name":149,"value":150,"label":80,"unit":151,"favourable":127,"score":147,"optimal_max":95,"marginal_max":152},"Swell Period",11.95,"s",12,{"name":119,"value":154,"label":80,"unit":123,"favourable":120,"score":155,"optimal_max":122,"marginal_max":156},0.5539944,3,15,{"name":158,"value":159,"label":80,"unit":160,"favourable":120,"score":155,"optimal_max":75,"marginal_max":161},"Precipitation",2.4,"mm",20,{"name":163,"value":80,"label":164,"unit":135,"favourable":127,"score":147,"optimal_max":80,"marginal_max":80},"Tidal Phase","ebb",[166],{"id":167,"image_url":17,"sort_order":5,"is_primary":120,"moderation_status":168,"license":169,"license_url":170,"attribution":171,"author_name":172},"41063699-f421-40d5-b271-9d3adc4262f5","approved","CC0","https:\u002F\u002Fcreativecommons.org\u002Fpublicdomain\u002Fzero\u002F1.0\u002F","Photo by Dr-ziego","Dr-ziego",{"display_name":174},"Daniel","Western Australia","unverified",{"title":178,"description":179,"canonical_url":180,"og_image":17,"structured_data":181,"breadcrumbs":204},"Snorkeling Conditions at Gnarabup Bay (dive trail) - How's the Spot","Check snorkeling conditions at Gnarabup Bay (dive trail), Western Australia. Hazardous conditions, water 18.1°C, waves 2.42m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fgnarabup-bay-dive-trail",[182,191],{"@context":183,"@type":184,"name":11,"description":185,"url":180,"geo":186,"address":188},"https:\u002F\u002Fschema.org","Place","Gnarabup Bay, part of the Margaret River coastline, is a protected sandy beach with a limestone seabed and offshore bomboras that create calm, clear conditions ideal for snorkeling. The bay feature...",{"@type":187,"latitude":13,"longitude":14},"GeoCoordinates",{"@type":189,"addressRegion":175,"addressCountry":190},"PostalAddress","Australia",{"@context":183,"@type":192,"name":193,"description":179,"url":180,"breadcrumb":194},"WebPage","Snorkeling Conditions at Gnarabup Bay (dive trail)",{"@context":183,"@type":195,"itemListElement":196},"BreadcrumbList",[197,201,203],{"@type":198,"position":147,"name":199,"item":200},"ListItem","Home","https:\u002F\u002Fhowsthespot.com",{"@type":198,"position":134,"name":175,"item":202},"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=western-australia",{"@type":198,"position":155,"name":11,"item":180},[205,207,209],{"label":199,"href":206},"\u002F",{"label":175,"href":208},"\u002Fexplore?region=western-australia",{"label":11,"href":210},"\u002Fspots\u002Fgnarabup-bay-dive-trail",1791009155481]