NOAA Tides and Currents

Name: NOAA Tides and Currents
Author: RyanCardin15

MCP serverMCP

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

by RyanCardin15repository ↗homepage ↗v2.1.0MIT

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30-day availability109/109 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	349 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
9 h ago	mcp initialize	ok	200	2390 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
15 h ago	mcp initialize	ok	200	390 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
22 h ago	mcp initialize	ok	200	430 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
29 h ago	mcp initialize	ok	200	378 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
35 h ago	mcp initialize	ok	200	333 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
2 d ago	mcp initialize	ok	200	428 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
2 d ago	mcp initialize	ok	200	585 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
2 d ago	mcp initialize	ok	200	389 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools
3 d ago	mcp initialize	ok	200	445 ms	server noaa-tides-currents-mcp-server 2.0.0 · protocol 2025-06-18 · 26 tools

Tools observed via MCP handshake

noaa_get_water_levels — 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
noaa_get_water_level_summaries — 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
noaa_get_tide_predictions — 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
noaa_get_currents — Get observed current speed and direction from a NOAA current meter station. Current stations use alphanumeric IDs (e.g. "cb0102" Chesapeake, "bh0101" Boston Ha
noaa_get_current_predictions — Get predicted tidal currents for a NOAA current prediction station. interval="max_slack" (recommended for navigation) returns the tidal-current events — maximu
noaa_get_meteorological_data — Get observed meteorological/oceanographic sensor data from a NOAA station. Products: air_temperature, water_temperature, wind (speed/gust/direction), air_press
noaa_search_stations — Search the NOAA CO-OPS station directory by capability type, name, and/or state. Filter with: - type: what the station does (waterlevels, tidepredictions, curr
noaa_find_nearest_stations — 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 plac
noaa_get_station_info — 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. Opt
noaa_get_station_datums — 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
noaa_get_harmonic_constituents — 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
noaa_get_prediction_offsets — Get the offsets a subordinate (type "S") prediction station applies to its reference station's predictions. kind "tide": returns refStationId, time offsets for
noaa_get_sea_level_trends — 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
noaa_get_sea_level_rise_projections — 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 uni
noaa_get_extreme_water_levels — 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 hi
noaa_get_top_ten_water_levels — Get a station's highest recorded water levels: analysis "toptenwaterlevels" returns the ten highest events on record (with date, height, causal event name like
noaa_get_high_tide_flooding — Get NOAA high tide flooding (HTF, "nuisance"/"sunny day" flooding) statistics for a station. Reports: - daily: flood occurrence per day (REQUIRES start_date an
astro_get_moon_phase — 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
astro_get_next_moon_phase — 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
astro_get_sun_times — 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
astro_get_sun_position — 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 appro
astro_get_next_sun_event — Find the next occurrence(s) of a sun event (sunrise, sunset, dawn, dusk, solarNoon, night, nightEnd, goldenHourStart, goldenHourEnd, nauticalDawn, nauticalDusk,
nws_get_wind_forecast — 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 foreca
nws_get_marine_forecast — 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.
noaa_get_reference_guide — Get curated reference documentation for NOAA CO-OPS concepts and parameters. Topics: - products: Every NOAA CO-OPS data product and which tool serves it - datu
perigee_whoami — 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,

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

npm registry@ryancardin/noaa-tides-currents-mcp-server

first seen 1 mo ago · fetched 25 d agoopen ↗

Official MCP Registryio.github.RyanCardin15/noaa-tides-and-currents-mcp

first seen 1 mo ago · fetched 7 min agoopen ↗

Field history (10 recent events)

9 d ago · declared · version → "2.1.0"
1 mo ago · declared · license → "MIT"
1 mo ago · observed · packageFacts → {"name":"@ryancardin/noaa-tides-currents-mcp-server","registry":"npm","publishedAt":"2026-07-05T01:11:47.800Z","latestVe
1 mo ago · declared · homepageUrl → "https://perigeetides.com/developers"
1 mo ago · declared · repoUrl → "https://github.com/RyanCardin15/Perigee-Tides"
1 mo ago · declared · summary → "NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon"
1 mo ago · declared · protocols → ["mcp"]
1 mo ago · declared · version → "2.0.2-remote.1"
1 mo ago · declared · description → "NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon"
1 mo ago · declared · publisherName → "RyanCardin15"

NOAA Tides and Currents

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