{"uid":"cap_36Pbm7htD90WqiGiHiXTw","slug":"sea-state-by-coordinates-ea0eef52","name":"Sea State by Coordinates","description":"Current sea state at any latitude/longitude over open water — wave height, wave period, swell height, and sea surface temperature — as structured JSON. Use for route planning, offshore work-window checks, and surf or sailing condition agents. Inland and near-coast points may return no data if outside model coverage.","url":"https://x402.forgemesh.io/sea-state-by-coordinates","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"latitude":{"type":"string","description":"Latitude, e.g. 40.71"},"longitude":{"type":"string","description":"Longitude, e.g. -74.00"}}},"responseSchema":{"type":"json","example":{"data":{"current":{"time":"2026-07-16T08:30","wave_height":0.12,"wave_period":8.2,"swell_wave_height":0.08,"sea_surface_temperature":23.6},"current_units":{"wave_height":"m","wave_period":"s","sea_surface_temperature":"°C"}},"attribution":"Open-Meteo.com (CC BY 4.0)"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uUOGt-pekDcAbr0Y3js-J","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current wave height, wave period, swell height, and sea surface temperature for any open-ocean latitude/longitude as structured JSON.","exampleAgentPrompt":"What are the current wave height, wave period, swell height, and sea surface temperature at latitude 36.5, longitude -122.8 in the open Pacific?","exampleUseCases":null,"resultDescription":"A structured JSON object containing current sea state metrics at the requested coordinates: significant wave height, dominant wave period, swell wave height, and sea surface temperature. May return no data if the point is inland or outside model coverage.","failureModes":["Point is inland or near-coast and outside model coverage — no data returned","Invalid or missing latitude/longitude — input validation error","Coordinates are on land rather than open water — model returns no coverage","Payment failure or x402 authentication issue — request rejected","Temporary upstream model data unavailability — service error"],"whenToPreferThis":"Use this endpoint when you need real-time open-ocean sea state data — wave height, period, swell, and SST — at a specific coordinate for route planning, offshore work-window assessment, or sailing/surf condition checks. Prefer this over general weather APIs when marine-specific parameters (wave period, swell, SST) are required rather than just wind or precipitation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:54:01.834Z","isFirstParty":false}