[{"data":1,"prerenderedAt":264},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-estuary-beach-nelson":9,"spot-estuary-beach-nelson":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 Estuary Beach (Nelson) - How's the Spot","Check snorkeling conditions at Estuary Beach (Nelson), Victoria. Hazardous conditions, water 14.7°C, waves 2.28m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Festuary-beach-nelson","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_estuary-beach-nelson_0_0750e2de0369.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Estuary Beach (Nelson)","Nelson Estuary Beach (also known as Discovery Bay Estuary Beach) is where the Glenelg River meets the Southern Ocean on Victoria's Discovery Coast, near the South Australia border. This 2km-long be...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-38.056376,140.994289,{"@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 Estuary Beach (Nelson)",{"@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\u002Festuary-beach-nelson",{"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":182,"area_boundary":118,"routes":118,"created_at":190,"updated_at":191,"today_conditions":192,"today_verdict_view":212,"images":238,"submitted_by":261,"region_name":26,"verification_status":263,"verified_at":118,"disputed":198,"verifier_count":5,"last_verified_display_name":118},"753a66d9-a71f-45b7-8022-844b745e1b8e","estuary-beach-nelson","Nelson Estuary Beach (also known as Discovery Bay Estuary Beach) is where the Glenelg River meets the Southern Ocean on Victoria's Discovery Coast, near the South Australia border. This 2km-long beach features a unique oxbow lake where river and ocean converge. The estuarine environment offers calm shallows near the river mouth for snorkeling when conditions are right, with underwater sculptures reported in the area. Surrounded by coastal parkland with dunes and birdlife, it's a wild, natural setting that changes dramatically with tide and river flow. The beach sits within the traditional lands of the Gunditjmara and Bunganditj peoples.","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],0.00427470148416874,0.009520033988413855,0.176609564943704,0.037993543448767125,0.13074602466061475,0.0038673075804851855,0.005636486814144333,0.0034534155879560866,0.006998644261003286,0.13023721280645492,0.05370067455008953,0.033245847737843,0.009525684685140813,0.13624712631816904,0.010905268021923306,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],189.98107454915117,279.3369572368672,253.28698923830126,113.51443349154732,49.620597878464686,119.8258925766411,164.60657973617327,251.85906538761822,271.05450360302524,235.9520741454196,250.39398479538715,224.85650441089592,4.117688780368695,113.00685340750051,107.34869529977982,"EOT20","1992-01-01T00:00:00Z",[109,115,119,122,126,130,133,136,139,142,146,149,152,156,159,162,166,169,172,175,178],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":114},"Seasonal Mouth Closure","The estuary mouth can close seasonally, creating a sandbar that restricts ocean access and alters water flow and clarity.","caution",5,11,{"name":116,"description":117,"severity":112,"season_start":118,"season_end":118},"Salt Wedge Stratification &amp; Currents","A distinct saltwater wedge pushes 70 km upstream beneath freshwater outflow, creating unpredictable currents and temperature layers.",null,{"name":120,"description":121,"severity":112,"season_start":118,"season_end":118},"Variable Water Clarity","Tannin-stained waters from the surrounding limestone and vegetation can reduce visibility, especially after rainfall.",{"name":123,"description":124,"severity":125,"season_start":118,"season_end":118},"Limited Rescue Access","Remote gorge sections have difficult emergency access; mobile reception can be unreliable in the national park.","warning",{"name":127,"description":128,"severity":129,"season_start":118,"season_end":118},"Strong Rips and Shorebreak","Powerful rip currents and shorebreak along the entire surf zone, making swimming extremely dangerous. Rated as hazardous by Surf Life Saving Australia with no patrolling services.","danger",{"name":131,"description":132,"severity":125,"season_start":118,"season_end":118},"Unstable River Mouth Crossing","The Glenelg River mouth shifts unpredictably. When the river is open, crossing the estuary mouth on foot is not possible; a boat is required. When closed it may appear safe but can change rapidly.",{"name":134,"description":135,"severity":125,"season_start":118,"season_end":118},"Sweeping Ocean Swells","Exposed to full Southern Ocean swells with a 250 m wide surf zone. Waves can be large and powerful year-round, creating hazardous conditions for waders and surfers alike.",{"name":137,"description":138,"severity":112,"season_start":118,"season_end":118},"Remote Location","Located in a remote coastal park with limited mobile reception and no lifeguard patrols. Emergency response times can be significant.",{"name":140,"description":141,"severity":125,"season_start":118,"season_end":118},"River mouth currents","The shifting Glenelg River mouth creates strong outflow currents near the channel where the river meets the ocean. Stick to the calm estuary side for swimming and snorkeling.",{"name":143,"description":144,"severity":129,"season_start":36,"season_end":145},"Rip currents at ocean beach","The open Discovery Bay ocean beach beyond the estuary experiences strong rips and is considered unsafe for swimming. Snorkeling should be confined to the protected estuary waters.",12,{"name":147,"description":148,"severity":112,"season_start":118,"season_end":118},"Shifting sandbars and channels","The estuary mouth is dynamic with sandbars that shift after storms and high swell, changing water depth and entry points unpredictably.",{"name":150,"description":151,"severity":129,"season_start":118,"season_end":118},"Strong Rips &amp; Currents","Discovery Bay Estuary Beach has a general hazard rating of 8\u002F10 due to powerful rip currents. Swimming is strongly discouraged.",{"name":153,"description":154,"severity":129,"season_start":155,"season_end":114},"River Mouth Opening","When the Glenelg River mouth is open, strong outflow currents create a dangerous crossing zone between the river and ocean.",6,{"name":157,"description":158,"severity":125,"season_start":118,"season_end":118},"Unpatrolled Beach","This beach is not patrolled by Surf Life Saving Australia with no lifeguard services available.",{"name":160,"description":161,"severity":125,"season_start":118,"season_end":118},"Surf Zone","The beach is fronted by a surf zone 250 m wide with unpredictable beach breaks suitable only for advanced surfers and not for recreational swimming.",{"name":163,"description":164,"severity":129,"season_start":155,"season_end":165},"Strong Ocean Swells","Discovery Bay faces the Southern Ocean with powerful, unpredictable swells and heavy wave action, especially along the open beach sections.",8,{"name":167,"description":168,"severity":125,"season_start":118,"season_end":118},"Rip Currents","Strong and frequent rip currents occur year-round along the 10.3 km stretch of beach, posing a serious risk to swimmers and snorkelers.",{"name":170,"description":171,"severity":125,"season_start":118,"season_end":118},"Shifting Sandbars &amp; River Mouth","The Glenelg River mouth is dynamic and constantly shifting, creating unstable sandbars and sudden drop-offs near the estuary.",{"name":173,"description":174,"severity":129,"season_start":36,"season_end":145},"Strong Rips &amp; Sweep","Discovery Bay Estuary Beach is known for hazardous rips and strong currents, especially near the surf zone. Swimming is actively discouraged due to dangerous rip currents.",{"name":176,"description":177,"severity":125,"season_start":155,"season_end":114},"Estuary Mouth Conditions","When the Glenelg River mouth is open, strong tidal flows and deep channels form at the estuary crossing. A boat may be required to safely cross the estuary mouth.",{"name":179,"description":180,"severity":112,"season_start":155,"season_end":181},"Variable River Flow","The Glenelg River's flow changes with rainfall and seasonal conditions, affecting visibility and current strength in the estuary snorkeling area.",10,{"directions":183,"parking":184,"facilities":185,"fees":188,"access_method":189},"Estuary Beach is located at the end of Beach Road in Nelson, Victoria — approximately 15 km south of the SA\u002FVIC border on the Princes Highway. From Nelson township, follow Beach Road to its end where the sealed car park provides direct access to the estuary.","A sealed car park at the end of Beach Road offers ample parking space for cars and small trailers.",[186,187],"toilets","parking","No fees for access.","shore_entry","2026-07-27T02:57:25.403047Z","2026-08-04T05:34:24.990620Z",{"verdict":193,"evaluated_at":194,"models":195},"no_go","2026-10-03T02:17:41.861693Z",[196,202,207],{"model_name":197,"is_favourable":198,"value":199,"threshold":181,"unit":200,"operator":201},"Wind Speed",false,10.83,"kn","lte",{"model_name":203,"is_favourable":198,"value":204,"threshold":205,"unit":206,"operator":201},"Wave Height",2.277,0.5,"m",{"model_name":208,"is_favourable":198,"value":209,"threshold":40,"unit":210,"operator":211},"Visibility",0.91,"","gte",{"verdict":193,"rating":213,"evaluated_at":194,"generated_at":194,"source":214,"confidence":215,"visibility":218,"parameters":219,"models_passed":36,"models_total":113},"Hazardous","precomputed",{"level":216,"value":217},"High",100,{"score":209,"rating":118,"confidence":118},[220,222,226,229,234],{"name":203,"value":221,"label":118,"unit":206,"favourable":198,"score":5,"optimal_max":205,"marginal_max":36},2.2766653982719998,{"name":223,"value":224,"label":118,"unit":225,"favourable":198,"score":36,"optimal_max":165,"marginal_max":145},"Swell Period",9.1,"s",{"name":197,"value":227,"label":118,"unit":200,"favourable":198,"score":36,"optimal_max":181,"marginal_max":228},10.827169590299256,15,{"name":230,"value":231,"label":118,"unit":232,"favourable":198,"score":36,"optimal_max":113,"marginal_max":233},"Precipitation",17.3,"mm",20,{"name":235,"value":118,"label":236,"unit":210,"favourable":237,"score":43,"optimal_max":118,"marginal_max":118},"Tidal Phase","slack",true,[239,246,253,256],{"id":240,"image_url":13,"sort_order":5,"is_primary":237,"moderation_status":241,"license":242,"license_url":243,"attribution":244,"author_name":245},"f74df12b-fb3b-481c-94e3-f3e803e21fe7","approved","CC BY 2.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F2.0\u002F","Photo by Dr Mary Gillham Archive Project","Dr Mary Gillham Archive Project",{"id":247,"image_url":248,"sort_order":36,"is_primary":198,"moderation_status":241,"license":249,"license_url":250,"attribution":251,"author_name":252},"7d04da12-ead6-420a-8247-1ee09e3350f9","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_estuary-beach-nelson_1_e4e37aa0f05c.jpg","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F","Photo by Ymblanter","Ymblanter",{"id":254,"image_url":255,"sort_order":40,"is_primary":198,"moderation_status":241,"license":249,"license_url":250,"attribution":251,"author_name":252},"c8349380-dbeb-43da-8990-7c9481534545","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_estuary-beach-nelson_2_decb19ad924a.jpg",{"id":257,"image_url":258,"sort_order":43,"is_primary":198,"moderation_status":241,"license":249,"license_url":250,"attribution":259,"author_name":260},"9fce34fa-89ae-4f40-962b-c3c25b9084b7","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_estuary-beach-nelson_3_9e5de0b613a9.jpg","Photo by Michele Lunam","Michele Lunam",{"display_name":262},"Daniel","unverified",1791009150591]