Zovo Tide Tables
Printable monthly tide calendars from NOAA tide predictions.
Zovo Tide Tables turns NOAA CO-OPS tide predictions for a US station into a month calendar of high and low tides with sunrise and sunset, a tide chart, a CSV and calendar (ICS) files. It can highlight low tides that fit a plan, such as low tides below a height in daylight.
What it does
- Find NOAA tide stations near a US coastal town or by station name
- Month or custom period up to 31 days: high and low times and heights in feet or meters (MLLW)
- Sunrise and sunset for each day
- Highlight low tides below a height, between hours or in daylight
- Print-ready PDF calendar (Letter and A4), CSV, and ICS calendar files
Try asking
“Tide calendar for San Francisco for December 2026”
“Low tides below 0 ft in daylight at Monterey, CA in January 2027”
“Printable tide table for Montauk, NY for July 2027 in meters”
Limitations
- Covers NOAA CO-OPS tide prediction stations (US coasts, territories and some Pacific islands).
- Predictions, not observations: wind, pressure and river flow change actual water levels.
- Up to 31 days per calendar.
- Place search covers US cities of about 15,000 people or more and NOAA station names.
- Sunrise and sunset are computed from the station position, not taken from NOAA CO-OPS.
Add it
ChatGPT: once Zovo Tide Tables is approved, add it from the ChatGPT plugin directory.
Claude: go to Customize > Connectors > Add custom connector and enter
https://tide-tables.zovo.one/mcp. No sign-in is needed. Once Zovo Tide Tables is listed in the Claude connector directory, you can add it from there too.Other MCP clients can connect to the same endpoint: https://tide-tables.zovo.one/mcp
Tide predictions: NOAA CO-OPS (tidesandcurrents.noaa.gov). City positions: GeoNames (CC BY 4.0).