[{"data":1,"prerenderedAt":190},["ShallowReactive",2],{"leaderboard-total":3,"spot-seo-greta-beach":9,"spot-greta-beach":50},{"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":43},"Snorkeling Conditions at Greta Beach - How's the Spot","Check snorkeling conditions at Greta Beach, Indonesia. Excellent conditions, water 26.8°C, waves 0.44m","https:\u002F\u002Fhowsthespot.com\u002Fspots\u002Fgreta-beach","https:\u002F\u002Fhowsthespot.syd1.cdn.digitaloceanspaces.com\u002Fspots\u002Fimport_greta-beach_0_4b5680eae6ea.jpg",[15,27],{"@context":16,"@type":17,"name":18,"description":19,"url":12,"geo":20,"address":24},"https:\u002F\u002Fschema.org","Place","Greta Beach","Greta Beach is a wild, dramatic slice of Christmas Island's eastern coastline, reached via a 300-metre walk and a steep stairway down a cliff face. This secluded beach is famed for its natural ocea...",{"@type":21,"latitude":22,"longitude":23},"GeoCoordinates",-10.487,105.658,{"@type":25,"addressRegion":26,"addressCountry":26},"PostalAddress","Indonesia",{"@context":16,"@type":28,"name":29,"description":11,"url":12,"breadcrumb":30},"WebPage","Snorkeling Conditions at Greta Beach",{"@context":16,"@type":31,"itemListElement":32},"BreadcrumbList",[33,38,41],{"@type":34,"position":35,"name":36,"item":37},"ListItem",1,"Home","https:\u002F\u002Fhowsthespot.com",{"@type":34,"position":39,"name":26,"item":40},2,"https:\u002F\u002Fhowsthespot.com\u002Fexplore?region=indonesia",{"@type":34,"position":42,"name":18,"item":12},3,[44,46,48],{"label":36,"href":45},"\u002F",{"label":26,"href":47},"\u002Fexplore?region=indonesia",{"label":18,"href":49},"\u002Fspots\u002Fgreta-beach",{"id":51,"name":18,"slug":52,"latitude":22,"longitude":23,"description":53,"difficulty":54,"image_url":13,"status":55,"tide_constituents":56,"hazard_entries":107,"access_info_structured":123,"area_boundary":112,"routes":112,"created_at":127,"updated_at":128,"today_conditions":129,"today_verdict_view":150,"images":179,"submitted_by":187,"region_name":26,"verification_status":189,"verified_at":112,"disputed":177,"verifier_count":5,"last_verified_display_name":112},"7f32ba48-128d-4751-a244-e4a89eff079e","greta-beach","Greta Beach is a wild, dramatic slice of Christmas Island's eastern coastline, reached via a 300-metre walk and a steep stairway down a cliff face. This secluded beach is famed for its natural ocean pool that appears at the right tides, sheer cliff backdrops, and its role as a critical nesting site for marine turtles (year-round) and the annual red crab spawning migration. The snorkelling here is best when tides are calm — the reef close to shore offers vibrant coral gardens and abundant fish. Beachgoers should note that ocean currents deposit plastic debris here, and visitors are encouraged to join the beach clean-up to help protect nesting turtles.","intermediate","published",{"name":57,"amplitude":73,"phase":89,"latitude":22,"model":105,"epoch":106},[58,59,60,61,62,63,64,65,66,67,68,69,70,71,72],"2N2","J1","K1","K2","M2","M4","MF","MM","N2","O1","P1","Q1","S1","S2","T2",[74,75,76,77,78,79,80,81,82,83,84,85,86,87,88],0.011502454707561033,0.009221917415478577,0.18201300989680388,0.04783341593042918,0.3658888720725406,0.004659928102565375,0.015001790700753779,0.008482372560625954,0.08129840415817019,0.11238478392722806,0.05580427426092245,0.021852025784749107,0.004809621691675104,0.16365034331477296,0.007896221244865151,[90,91,92,93,94,95,96,97,98,99,100,101,102,103,104],317.90641500501215,181.03660682339978,160.34081874780384,58.30678512837727,8.728992290196489,348.4825046563779,12.066650197526316,350.5359630520843,340.75635450049435,153.4726646317846,156.8327860009067,141.53198392540685,286.7354539449218,71.82724857608022,307.08965448276865,"EOT20","1992-01-01T00:00:00Z",[108,113,117,120],{"name":109,"description":110,"severity":111,"season_start":112,"season_end":112},"Strong currents and rip tides","Strong currents and rip tides can develop near the boat ramp and reef areas, especially during outgoing tide. Waves can slam snorkelers towards coral.","warning",null,{"name":114,"description":115,"severity":116,"season_start":112,"season_end":112},"Sharp coral and reef rocks","Sharp coral and rocky reef bombies are close to shore and can cause cuts and abrasions.","caution",{"name":118,"description":119,"severity":116,"season_start":112,"season_end":112},"Marine debris and plastic pollution","The beach acts as a collection point for plastic flotsam and jetsam carried by ocean currents, which can be hazardous underfoot.",{"name":121,"description":122,"severity":116,"season_start":112,"season_end":112},"Steep cliff staircase","The steep staircase access from the cliff top can be slippery when wet and requires care.",{"directions":124,"parking":125,"facilities":112,"fees":112,"access_method":126},"A 300-metre stroll from the car park, followed by a descent down a steep staircase perched atop a seaside cliff. Located off North South Baseline Road on the eastern side of Christmas Island.","Car park at the trailhead, approximately 300 m from the beach. Limited parking available.","shore_entry","2026-07-27T02:53:50.778361Z","2026-08-04T05:34:24.990684Z",{"verdict":130,"evaluated_at":131,"models":132},"go","2026-10-03T02:17:54.887934Z",[133,140,145],{"model_name":134,"is_favourable":135,"value":136,"threshold":137,"unit":138,"operator":139},"Wind Speed",true,7.9,10,"kn","lte",{"model_name":141,"is_favourable":135,"value":142,"threshold":143,"unit":144,"operator":139},"Wave Height",0.44,0.5,"m",{"model_name":146,"is_favourable":135,"value":147,"threshold":39,"unit":148,"operator":149},"Visibility",2.34,"","gte",{"verdict":130,"rating":151,"evaluated_at":131,"generated_at":131,"source":152,"confidence":153,"visibility":156,"parameters":157,"models_passed":178,"models_total":172},"Excellent","precomputed",{"level":154,"value":155},"High",100,{"score":147,"rating":112,"confidence":112},[158,159,165,168,174],{"name":141,"value":142,"label":112,"unit":144,"favourable":135,"score":42,"optimal_max":143,"marginal_max":35},{"name":160,"value":161,"label":112,"unit":162,"favourable":135,"score":42,"optimal_max":163,"marginal_max":164},"Swell Period",6.45,"s",8,12,{"name":134,"value":166,"label":112,"unit":138,"favourable":135,"score":42,"optimal_max":137,"marginal_max":167},7.901709600000001,15,{"name":169,"value":170,"label":112,"unit":171,"favourable":135,"score":42,"optimal_max":172,"marginal_max":173},"Precipitation",1.2,"mm",5,20,{"name":175,"value":112,"label":176,"unit":148,"favourable":177,"score":35,"optimal_max":112,"marginal_max":112},"Tidal Phase","flood",false,4,[180],{"id":181,"image_url":13,"sort_order":5,"is_primary":135,"moderation_status":182,"license":183,"license_url":184,"attribution":185,"author_name":186},"c12b906f-37cc-4e35-a91c-84e125c59a62","approved","CC BY 2.0","https:\u002F\u002Fcreativecommons.org\u002Flicenses\u002Fby\u002F2.0\u002F","Photo by David Stanley from Nanaimo, Canada","David Stanley",{"display_name":188},"Daniel","unverified",1791009157381]