MCP server

NOAA Tides and Currents

io.github.RyanCardin15/noaa-tides-and-currents-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

26

Token cost

About 14,891 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http noaa-tides-and-currents-mcp https://perigeetides.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.noaa-tides-and-currents-mcp]
url = "https://perigeetides.com/mcp"

Gemini CLI

{"mcpServers":{"noaa-tides-and-currents-mcp":{"httpUrl":"https://perigeetides.com/mcp"}}}

Cursor

{"mcpServers":{"noaa-tides-and-currents-mcp":{"url":"https://perigeetides.com/mcp"}}}

VS Code

{"servers":{"noaa-tides-and-currents-mcp":{"type":"http","url":"https://perigeetides.com/mcp"}}}

Antigravity

agy mcp add noaa-tides-and-currents-mcp https://perigeetides.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"noaa-tides-and-currents-mcp","server_url":"https://perigeetides.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"noaa-tides-and-currents-mcp","server_url":"https://perigeetides.com/mcp"}

Tools

• astro_get_moon_phase ~371 tokens
  Get the moon phase for a date (or each day of a date range if end_date is given): phase name (New Moon, Waxing Crescent, ...), illuminated fraction, age in days within the 29.53-day cycle, distance (km), apparent diameter (degrees), and waxing/waning. Tide context: spring tides (largest range) occu
• astro_get_next_moon_phase ~298 tokens
  Find the date(s) of the next occurrence(s) of a principal moon phase (New Moon, First Quarter, Full Moon, Last Quarter) from a starting date. Use for: "when is the next full moon?", planning around spring tides (which follow new/full moons by 1–2 days).
• astro_get_next_sun_event ~458 tokens
  Find the next occurrence(s) of a sun event (sunrise, sunset, dawn, dusk, solarNoon, night, nightEnd, goldenHourStart, goldenHourEnd, nauticalDawn, nauticalDusk, astronomicalDawn, astronomicalDusk) at a location from a starting date. Use for: "when is sunset today?", planning golden-hour photography
• astro_get_sun_position ~359 tokens
  Get the sun's position for a date, time, and location: azimuth (degrees clockwise from north as rendered here), altitude above the horizon (degrees), plus approximate declination and right ascension. Use for: shadow/lighting analysis, solar exposure. Computed locally with suncalc; declination/RA ar
• astro_get_sun_times ~387 tokens
  Get sunrise, sunset, solar noon, dawn/dusk (civil), nautical dawn/dusk, astronomical dawn/dusk, golden hour, and day length for a location and date (or each day of a range if end_date is given). Times are ISO UTC unless an IANA timezone is provided. At high latitudes some events may be null (e.g. n
• noaa_find_nearest_stations ~594 tokens
  Find the NOAA stations closest to a latitude/longitude point, sorted by distance. Use this to answer "what's the tide station near <place>?" — geocode the place to coordinates first, then call this. Filter by type to match the data you need (e.g. type "tidepredictions" before calling noaa_get_tide_
• noaa_get_current_predictions ~947 tokens
  Get predicted tidal currents for a NOAA current prediction station. interval="max_slack" (recommended for navigation) returns the tidal-current events — maximum flood, maximum ebb, and slack water times — up to 1 year per request. Other intervals (h, 1, 6, 10, 30, 60 minutes) return a velocity time
• noaa_get_currents ~820 tokens
  Get observed current speed and direction from a NOAA current meter station. Current stations use alphanumeric IDs (e.g. "cb0102" Chesapeake, "bh0101" Boston Harbor) — NOT the 7-digit water-level station IDs. Find them with noaa_search_stations (type "currents") or noaa_find_nearest_stations. UNITS
• noaa_get_extreme_water_levels ~482 tokens
  Get NOAA's extreme water level exceedance statistics for a station: the annual exceedance probability levels (e.g. the 1%-annual-chance "100-year" level) and historical extreme events, computed from the station's verified record. Use for flood risk questions ("what water level has a 1% chance per y
• noaa_get_harmonic_constituents ~533 tokens
  Get the harmonic constituents NOAA uses to compute tide or current predictions at a station — the amplitude, phase, and angular speed of each tidal constituent (M2, S2, N2, K1, O1, ...). For water-level stations: amplitude (feet/meters), phase_GMT and phase_local (degrees), speed (degrees/hour). Fo
• noaa_get_high_tide_flooding ~845 tokens
  Get NOAA high tide flooding (HTF, "nuisance"/"sunny day" flooding) statistics for a station. Reports: - daily: flood occurrence per day (REQUIRES start_date and end_date, YYYYMMDD) - monthly / seasonal / annual: counts of minor/moderate/major flood days per period (filter with year/month/season_mon
• noaa_get_meteorological_data ~839 tokens
  Get observed meteorological/oceanographic sensor data from a NOAA station. Products: air_temperature, water_temperature, wind (speed/gust/direction), air_pressure, air_gap (bridge clearance to water surface), conductivity, visibility, humidity, salinity. Units by system: temps °F/°C; wind knots (e
• noaa_get_prediction_offsets ~476 tokens
  Get the offsets a subordinate (type "S") prediction station applies to its reference station's predictions. kind "tide": returns refStationId, time offsets for high/low tide (minutes), height offsets for high/low tide, and whether the height adjustment is a ratio (multiplied) or fixed value — this
• noaa_get_reference_guide ~407 tokens
  Get curated reference documentation for NOAA CO-OPS concepts and parameters. Topics: - products: Every NOAA CO-OPS data product and which tool serves it - datums: Vertical datums (MLLW, MSL, IGLD...) and station applicability - units: What english vs metric means per measurement (incl. cm/s current
• noaa_get_sea_level_rise_projections ~527 tokens
  Get NOAA's Interagency Sea Level Rise Scenario projections for a station (from the 2022 technical report): projected relative sea level (meters or feet, see units field) per decade through 2150 under the chosen scenario. Scenarios: low, intermediate-low, intermediate, intermediate-high, high, extre
• noaa_get_sea_level_trends ~384 tokens
  Get the long-term relative sea level trend at a NOAA station: trend and error (reported by NOAA in mm/yr or inches/decade — the payload's trendUnits field says which), the observation period (startDate/endDate), and seasonal amplitude. Relative sea level combines ocean rise AND local land movement
• noaa_get_station_datums ~559 tokens
  Get the accepted tidal datum values for a station: the elevations of MHHW, MHW, MTL, MSL, DTL, MLW, MLLW, STND, NAVD88 (where computed), plus GT (great diurnal range), MN (mean range), LAT/HAT (lowest/highest astronomical tide), and the station's historical extreme min/max water levels with dates.
• noaa_get_station_info ~568 tokens
  Get a NOAA station's full metadata record: location, state, time zone, tide type, Great Lakes flag, capability flags, and links to available sub-resources. Optionally expand sub-resources inline via the "expand" list: - details (established/removed dates), sensors (installed instruments + elevation
• noaa_get_tide_predictions ~936 tokens
  Get NOAA harmonic tide predictions (future or past) for a station. interval="hilo" (recommended for "when is high/low tide") returns the daily tide events with type H/L — up to 10 years per request. Other intervals (h, 1, 5, 6, 10, 15, 30, 60 minutes) return a height time series — up to 1 year per
• noaa_get_top_ten_water_levels ~556 tokens
  Get a station's highest recorded water levels: analysis "toptenwaterlevels" returns the ten highest events on record (with date, height, causal event name like "Great New England Hurricane", and category); "peakwaterlevels" returns peak event records (optionally filtered by year). Heights are relat
• noaa_get_water_level_summaries ~965 tokens
  Get verified summary water-level products from a NOAA station: - high_low: each day's observed highs/lows with ty = HH (higher high), H, L, LL (lower low). Max 1 year per request. - daily_mean: daily mean levels — GREAT LAKES STATIONS ONLY; NOAA requires local standard time, which this tool applies
• noaa_get_water_levels ~944 tokens
  Get observed water levels from a NOAA tide station as a time series. Choose the interval: "6" = standard 6-minute observations (preliminary or verified, max 31 days per request), "1" = 1-minute preliminary data (max 4 days), "hourly" = verified hourly heights (max 1 year). Heights are relative to t
• noaa_search_stations ~591 tokens
  Search the NOAA CO-OPS station directory by capability type, name, and/or state. Filter with: - type: what the station does (waterlevels, tidepredictions, currents, currentpredictions, met, ...) — pick the type matching the data you plan to request. - name: case-insensitive substring ("San Francisc
• nws_get_marine_forecast ~345 tokens
  Get the official NWS Coastal Waters Forecast (CWF) narrative for the marine zone covering a latitude/longitude — day-part wind/seas text ("SE winds 10 to 15 kt... Bay waters choppy"), including Small Craft Advisories. The point must lie in (or very near) US coastal waters; CWF zones extend roughly
• nws_get_wind_forecast ~569 tokens
  Get the NWS hourly wind FORECAST (speed, gust, direction — plus wave height where the grid carries it) for a latitude/longitude. Data comes from the NWS forecast grid (api.weather.gov gridpoints — numeric NDFD values, not display strings). Horizon is up to ~7 days (156 hours), starting at the curre
• perigee_whoami ~131 tokens
  Show how this MCP connection is authenticated: the Perigee account it is linked to (if any), how it signed in (OAuth connector or API key), its rate-limit tier, and the requests-per-minute limit. Use when the user asks which account they're connected as, why they're rate limited, or whether their si

Browse

• GitHub tools
• Email
• Team chat
• GitHub and code hosting
• Weather

Related MCP servers

• Noaa Tides
  NOAA Tides & Currents MCP.
• Tollbooth
  37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
• Noaa Marine
  Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.
• Headed In: Florida trips, water and weather
  Live Florida trip info: boat ramps, NOAA forecasts, red tide, beach flags, bridges, launches, picks.
• Environment & energy
  UK river levels and rainfall, bathing waters, flood warnings, weather, earthquakes and the GB…
• Gillby
  Florida marine conditions, forecasts, tides, hazards and coastal places for AI agents.
• SiteCheck Agent Intel & Dev
  135 pay-per-call agent tools: agent intelligence, token risk, developer and AI data tools. x402
• SiteCheck
  225 pay-per-call agent tools: Polymarket, chain reads, DeFi, web, SEC, KYB, geo, dev, AI. x402

Badge for your README

[![AptLynx](https://aptlynx.net/badge/io.github.RyanCardin15/noaa-tides-and-currents-mcp.svg)](https://aptlynx.net/servers/io.github.RyanCardin15/noaa-tides-and-currents-mcp)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents