[{"data":1,"prerenderedAt":233},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-tweed-river-jack-evans-boat-harbour-rock-wall":9,"spot-tweed-river-jack-evans-boat-harbour-rock-wall":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 Tweed River (Jack Evans Boat Harbour \u002F rock wall) - How's the Spot","Check snorkeling conditions at Tweed River (Jack Evans Boat Harbour \u002F rock wall), New South Wales. Good conditions, water 22.0°C, waves 0.79m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Ftweed-river-jack-evans-boat-harbour-rock-wall","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_tweed-river-jack-evans-boat-harbour-rock-wall_0_153e1acfe84b.jpg",[15,28],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Tweed River (Jack Evans Boat Harbour \u002F rock wall)","Jack Evans Boat Harbour sits in the protected tidal inlet of the lower Tweed River, where a long rock wall creates a calm, shallow snorkeling corridor rich with nooks and crannies. The wall and nea...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-28.169227,153.549321,{"@type":25,"addressRegion":26,"addressCountry":27},"PostalAddress","New South Wales","Australia",{"@context":16,"@type":29,"name":30,"description":11,"url":12,"breadcrumb":31},"WebPage","Snorkeling Conditions at Tweed River (Jack Evans Boat Harbour \u002F rock wall)",{"@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=new-south-wales",{"@type":35,"position":43,"name":18,"item":12},3,[45,47,49],{"label":37,"href":46},"\u002F",{"label":26,"href":48},"\u002Fexplore?region=new-south-wales",{"label":18,"href":50},"\u002Fspots\u002Ftweed-river-jack-evans-boat-harbour-rock-wall",{"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":148,"area_boundary":113,"routes":113,"created_at":157,"updated_at":158,"today_conditions":159,"today_verdict_view":181,"images":208,"submitted_by":230,"region_name":26,"verification_status":232,"verified_at":113,"disputed":172,"verifier_count":5,"last_verified_display_name":113},"d9f3191e-a160-497a-bd3c-2ce9fb71370d","tweed-river-jack-evans-boat-harbour-rock-wall","Jack Evans Boat Harbour sits in the protected tidal inlet of the lower Tweed River, where a long rock wall creates a calm, shallow snorkeling corridor rich with nooks and crannies. The wall and nearby concrete pylons are cloaked in sponges and algae, drawing crayfish, moray eels, nudibranchs, shrimps, and filefish into the open. The harbour is a unique mix of natural habitat and man-made structure — including a submerged shopping trolley — that rewards close-up exploration. Best dived around high tide for clearer water and slack currents, this is an easy-access shore entry for snorkelers wanting a safe, macro-rich urban adventure in northern NSW.","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],0.017980549917211906,0.011753132905338,0.1954513525703253,0.042353997167387476,0.5285268818317185,0.0041398075530812,0.00020595254364248525,0.0034853893294875538,0.11054926664148794,0.10751300811416578,0.055705131596234886,0.025757728227770928,0.0034948966784605264,0.15234083688701913,0.010133213069608784,[91,92,93,94,95,96,97,98,99,100,101,102,103,104,105],288.96914673177866,0.09509976266181751,353.13495559704165,296.256461232216,300.83767556785943,196.05212741467528,181.5393787039519,5.501929345911749,291.6864174311841,320.0326763481414,345.2135566993048,300.03238625586647,306.42451962847883,309.3492514636652,317.3611407880512,"EOT20","1992-01-01T00:00:00Z",[109,114,117,121,124,127,130,133,136,139,142,145],{"name":110,"description":111,"severity":112,"season_start":113,"season_end":113},"Tidal current","Tidal movement causes significant current along the rock wall; best dived at high-tide slack water.","caution",null,{"name":115,"description":116,"severity":112,"season_start":113,"season_end":113},"Slippery steps","Slippery entry steps at Coral Street can be hazardous, especially when wet.",{"name":118,"description":119,"severity":120,"season_start":113,"season_end":113},"Boat traffic","The harbour is a working boat channel; boats frequently pass through. Stay close to the wall and avoid surfacing mid-channel.","warning",{"name":122,"description":123,"severity":112,"season_start":113,"season_end":113},"Stinging hydroids \u002F irritant algae","Stinging hydroids and certain algae grow on the rocks; prolonged contact can cause skin irritation.",{"name":125,"description":126,"severity":112,"season_start":113,"season_end":113},"Abandoned fishing line and hooks","Fishing line and hooks are common along the wall from shore fishing activity.",{"name":128,"description":129,"severity":120,"season_start":113,"season_end":113},"Surf break and rip currents","Duranbah is a renowned surf beach with consistent waves and can develop strong rip currents, especially near the headland.",{"name":131,"description":132,"severity":112,"season_start":113,"season_end":113},"Rocky headland at southern end","Sharp volcanic rocks extend from the headland at Point Danger; care needed when entering or exiting near this area.",{"name":134,"description":135,"severity":112,"season_start":113,"season_end":113},"4WD vehicle traffic on beach","Vehicles are permitted in a restricted zone for boat launching and parking; swimmers and snorkelers should be aware of vehicle movement.",{"name":137,"description":138,"severity":120,"season_start":113,"season_end":113},"River mouth currents","Flowing tidal currents at the Brunswick River mouth can be strong, especially during outgoing tides.",{"name":140,"description":141,"severity":112,"season_start":113,"season_end":113},"Surf zone at New Brighton Beach","Adjacent open beach may have waves and sweep currents; stay close to the sheltered river mouth area.",{"name":143,"description":144,"severity":112,"season_start":113,"season_end":113},"Marine stingers","Bluebottles and jellyfish can appear during warmer months along this stretch of coast.",{"name":146,"description":147,"severity":112,"season_start":113,"season_end":113},"Limited parking on weekends","The North Head carpark can fill up quickly on weekends and during peak holiday periods.",{"directions":149,"parking":150,"facilities":151,"fees":155,"access_method":156},"From Tweed Heads, drive to Coral Street and park near the small jetty at the end of Jack Evans Boat Harbour. Enter via the steps at Coral Street or via the beach\u002Frock entry near the Marine Rescue building.","Car parking available along Coral Street and near Chris Cunningham Park. Can be limited in summer peak periods; overflow parking available at nearby streets.",[152,153,154],"parking","toilets","picnic_tables","Free public access. No entry fee.","shore_entry","2026-07-27T02:56:10.054500Z","2026-08-04T05:36:16.070630Z",{"verdict":160,"evaluated_at":161,"models":162},"go","2026-10-02T02:22:44.657808Z",[163,170,176],{"model_name":164,"is_favourable":165,"value":166,"threshold":167,"unit":168,"operator":169},"Wind Speed",true,7.75,10,"kn","lte",{"model_name":171,"is_favourable":172,"value":173,"threshold":174,"unit":175,"operator":169},"Wave Height",false,0.788,0.5,"m",{"model_name":177,"is_favourable":165,"value":178,"threshold":40,"unit":179,"operator":180},"Visibility",2.4,"","gte",{"verdict":160,"rating":182,"evaluated_at":161,"generated_at":161,"source":183,"confidence":184,"visibility":187,"parameters":188,"models_passed":43,"models_total":203},"Good","precomputed",{"level":185,"value":186},"High",100,{"score":178,"rating":113,"confidence":113},[189,191,197,200,205],{"name":171,"value":190,"label":113,"unit":175,"favourable":172,"score":36,"optimal_max":174,"marginal_max":36},0.7881296717537449,{"name":192,"value":193,"label":113,"unit":194,"favourable":165,"score":43,"optimal_max":195,"marginal_max":196},"Swell Period",7.6,"s",8,12,{"name":164,"value":198,"label":113,"unit":168,"favourable":165,"score":43,"optimal_max":167,"marginal_max":199},7.747376153011439,15,{"name":201,"value":5,"label":113,"unit":202,"favourable":165,"score":43,"optimal_max":203,"marginal_max":204},"Precipitation","mm",5,20,{"name":206,"value":113,"label":207,"unit":179,"favourable":172,"score":36,"optimal_max":113,"marginal_max":113},"Tidal Phase","ebb",[209,216,222,227],{"id":210,"image_url":13,"sort_order":5,"is_primary":165,"moderation_status":211,"license":212,"license_url":213,"attribution":214,"author_name":215},"776749ea-ea5a-408b-9677-1ee0b7c47713","approved","CC BY-SA 4.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby-sa\u002F4.0\u002F","Photo by John Robert McPherson","John Robert McPherson",{"id":217,"image_url":218,"sort_order":36,"is_primary":172,"moderation_status":211,"license":219,"license_url":113,"attribution":220,"author_name":221},"1e103027-e4f9-43bc-a335-daeae95af465","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_tweed-river-jack-evans-boat-harbour-rock-wall_1_04e963f9fc37.jpg","Public domain","Photo by Contributor(s): Queenslander (Brisbane, Qld. : 1866-1939)","Contributor(s): Queenslander (Brisbane, Qld. : 1866-1939)",{"id":223,"image_url":224,"sort_order":40,"is_primary":172,"moderation_status":211,"license":219,"license_url":113,"attribution":225,"author_name":226},"6b58b311-8ae4-4b81-9918-c21e03a7e286","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_tweed-river-jack-evans-boat-harbour-rock-wall_2_436b4b8e0020.jpg","Photo by Contributor(s): Grehan, Bryan","Contributor(s): Grehan, Bryan",{"id":228,"image_url":229,"sort_order":43,"is_primary":172,"moderation_status":211,"license":219,"license_url":113,"attribution":113,"author_name":113},"87a91b1a-e8e9-4742-8b4c-1179bbbe104f","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_tweed-river-jack-evans-boat-harbour-rock-wall_3_0073e1ba9ec9.jpg",{"display_name":231},"Daniel","unverified",1790924517813]