{"slug":"api-sitecheck-api-workers-dev-api-tides-4d981a","title":"Tide predictions (high and low water, metres above MLLW, UTC times) for 1 to 7 d","host":"api.sitecheck-api.workers.dev","method":"GET","resource":"https://api.sitecheck-api.workers.dev/api/tides","category":"search","description":"Tide predictions (high and low water, metres above MLLW, UTC times) for 1 to 7 days at the NOAA station nearest a point, or at a station id, from NOAA CO-OPS (US public domain). Give lat and lon, or a place name. Coverage is US coasts, Great Lakes and territories only; a point more than 100 km from ","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":20,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:5042","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"days":"2","station":"8518750"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"days":{"description":"Days of predictions, 1 to 7, default 2","type":"string"},"lat":{"description":"Latitude (with lon)","type":"string"},"lon":{"description":"Longitude (with lat)","type":"string"},"place":{"description":"Place name, geocoded (instead of lat and lon)","type":"string"},"search":{"description":"Name fragment to list stations instead of predictions, at least 3 characters","type":"string"},"station":{"description":"NOAA station id, 7 digits, e.g. 8518750 (one of station, place, lat and lon, or search)","type":"string"}},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":20,"error":null}],"description_full":"Tide predictions (high and low water, metres above MLLW, UTC times) for 1 to 7 days at the NOAA station nearest a point, or at a station id, from NOAA CO-OPS (US public domain). Give lat and lon, or a place name. Coverage is US coasts, Great Lakes and territories only; a point more than 100 km from a station is a 404, not charged. search=name lists stations.","last_updated":"2026-10-15T19:38:07.743Z","schemes":["exact"]}