# perigeetides.com — travel — 2 of 5

Home > Browse > By country > United States > perigeetides.com

> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 2 of 5 capability checks passed. 3 unknown.

- host: perigeetides.com
- url: https://perigeetides.com/
- category: travel
- type: business
- country: US
- language: en

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 against rubric v1.2. 2 of 5 checks passed. 3 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- PASS — llms.txt (`/llms.txt`)
- UNKNOWN — API catalog (`RFC 9727`)
- PASS — MCP server card answers (`/.well-known/mcp/server-card.json → tools/list`)

MCP tools (from tools/list on 2026-09-26): noaa_get_water_levels, noaa_get_water_level_summaries, noaa_get_tide_predictions, noaa_get_currents, noaa_get_current_predictions, noaa_get_meteorological_data, noaa_search_stations, noaa_find_nearest_stations, noaa_get_station_info, noaa_get_station_datums, noaa_get_harmonic_constituents, noaa_get_prediction_offsets, noaa_get_sea_level_trends, noaa_get_sea_level_rise_projections, noaa_get_extreme_water_levels, noaa_get_top_ten_water_levels, noaa_get_high_tide_flooding, astro_get_moon_phase, astro_get_next_moon_phase, astro_get_sun_times, astro_get_sun_position, astro_get_next_sun_event, nws_get_wind_forecast, nws_get_marine_forecast, noaa_get_reference_guide, perigee_whoami

## Summary

Live NOAA tide charts, high/low tide predictions, currents, water levels, and night sky data for over 3,000 US coastal stations, with web pages, mobile apps, and an open REST API for structured data access.

## Context

210 sites in this index share the category "travel"; 48 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- United States: https://knowngood.sh/country/US
- business: https://knowngood.sh/type/business
- travel: https://knowngood.sh/category/travel
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark