{"uid":"cap_t9z3nVLZvvlRpKRXIvH9A","slug":"marine-sea-conditions-by-coordinates-e8952b21","name":"Marine Sea Conditions by Coordinates","description":"Current marine sea conditions at a coastal or ocean point by latitude and longitude: wave height, wave period, wave direction. For shipping, ports and offshore ops. marine weather, wave height, sea state, shipping conditions, offshore Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/weather/marine","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["lat","lon"],"properties":{"lat":{"type":"string","description":"latitude"},"lon":{"type":"string","description":"longitude"}}}},"additionalProperties":false}}},"responseSchema":null,"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_PkKJDMbSHZcMJB71BK7Ce","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 marine sea conditions (wave height, wave period, wave direction) for a given coastal or ocean lat/lon point.","exampleAgentPrompt":"What are the current wave height, wave period, and wave direction at latitude 36.5, longitude -122.3? I need to assess sea conditions for a vessel departure.","exampleUseCases":null,"resultDescription":"Returns current marine sea conditions at the requested coordinates, including wave height (meters), wave period (seconds), and wave direction (degrees), suitable for assessing sea state for shipping, port operations, or offshore work.","failureModes":["Invalid or out-of-range latitude/longitude returns an error","Coordinates too far inland or not over ocean return no data or an error","Payment not processed correctly results in 402 response","Temporary upstream data source unavailability causes 5xx error"],"whenToPreferThis":"Use this endpoint when you need real-time marine sea state data (waves) for a specific lat/lon point — especially for shipping route assessment, port departure planning, or offshore operational safety checks. Prefer over general weather APIs when wave height, period, and direction are specifically required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:10:36.326Z","isFirstParty":false}