Agency
NOAA
Refresh cadence
hourly
Last successful sync
Pending first sync
Pipelines
coops_tides_sync
Category
Airport Operations
About this dataset
CO-OPS tide data critical for offshore helicopter operations. High and low tide predictions, plus coastal wind, visibility, temperature, pressure and observed water level, for the same 5 featured CO-OPS stations — four on the Gulf Coast and one at San Francisco — chosen for the offshore helideck check. CO-OPS publishes 3,499 tide-prediction stations and 316 meteorological stations (both measured 2026-07-29); we ingest these five, and no station outside the continental coastline is in this feed. Helicopter offshore-helideck check tool.
Where this feed reaches
- Continental United States
A region on this list means we fetch it. It is not a promise of station density: a listed region can still have sparse or no reporting sites near a given airport.
Where you'll see it in AeroCopilot
Upstream publisher
tidesandcurrents.noaa.gov/AeroCopilot is the canonical pipeline for this dataset inside the product. The link above goes to the upstream publisher for full documentation and data licensing.