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NOAA CO-OPS Tide Predictions
x402
NOAA CO-OPS Tide Predictions is a paid API for AI agents from fittings.sh, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns predicted high and low tides (time and height in feet above datum) for a NOAA CO-OPS station on a specified date.
Price / call$0.005
Success—
StatusUnknown
How this service works
Predicted high and low tides for a NOAA CO-OPS station on a given date, in feet above datum.
Output
An array of tide prediction events for the requested date and NOAA station, each including the time of the high or low tide and the water height in feet above the station's datum. Typically 4 events per day (two highs and two lows) are returned, though some stations may show diurnal patterns with fewer events.
Example use cases
Fishing trip tide planning
“I'm going fishing at the Battery in New York on Saturday July 12th — can you pull up the predicted high and low tides for NOAA station 8518750 so I know when to be on the water?”
Beach activity scheduling
“We're visiting Chesapeake Bay on August 3rd and want to go clamming at low tide — what are the predicted low tide times for NOAA station 8638610 that day?”
Harbor vessel clearance check
“I need to know the tide heights for NOAA station 9414290 in San Francisco on September 15th to make sure our vessel can safely clear the dock at low tide.”
Technical details
Endpoint
GEThttps://fittings.sh/v1/water/noaa-tidesWhen to prefer
Use this endpoint when you need official NOAA-sourced predicted tide data for a specific US coastal or tidal station on a specific date, particularly when you need precise high/low tide times and heights in feet above datum. Prefer this over generic weather APIs that may not expose tide data at the station level, or when you need NOAA CO-OPS authority for scientific, maritime safety, or regulatory purposes.
Side effects
- Invalid or non-existent NOAA station ID returns an error or empty result
- Date out of NOAA prediction range (too far in future or past) may return no data
- Malformed date format (not YYYY-MM-DD) causes a validation error
- Station ID not zero-padded to 7 digits may fail lookup
- NOAA upstream API outage causes downstream failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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