Weather And Environment x402 offerings

Solar panel output calculator - annual and monthly kWh for a PV system at any lat/lon from PVGIS, with optimal tilt, specific yield and irradiation

FEMA disaster declarations by state, year or incident type - declaration number, hurricane, flood or fire, aid programs and designated counties

England flood warnings and alerts - current Environment Agency warnings by severity and county with affected area, river or sea and message

USGS river gauge reading - latest streamflow, gage height and water temperature for a USGS site number with 2-hour change

Geologic unit at any latitude and longitude - rock type, formation, age and source survey map

Snowpack near a western U.S. or Alaska location (SNOTEL) - snow water equivalent, depth and percent of median

Radon potential for a U.S. address or coordinates (USGS and EPA) - low, moderate or high with screening range

Superfund sites near an address or coordinates (EPA NPL) - status, distance, hazard score and cleanup dates

USDA plant hardiness zone for a U.S. ZIP code - zone, minimum temperature range and coordinates

Real-time earthquakes worldwide (USGS) - magnitude, depth, location and time, filterable by magnitude and radius

Weather forecast for any city or coordinates - current conditions in C and F plus a 7-day forecast with temperature, rain chance and wind

Daily NASA satellite image of any place and date (true or false color), 20-2000 km wide

Sunrise, sunset, solar noon, day length and twilight for any coordinates and date, plus moon phase

Tide predictions - high and low times and heights for the nearest NOAA station to a U.S. coastal point

Tsunami status from the U.S. warning centers - active warnings, advisories and latest bulletins

U.S. volcanoes at elevated activity now (USGS) - alert level, aviation color code and latest notice

Active U.S. National Weather Service alerts for a state or point - warnings, watches and advisories

Hourly sea-state forecast from Open-Meteo Marine wave models: wave height/direction/period, wind waves and swell, up to 7 days, UTC. Query: ?port=marseille|ajaccio|nice|... (12 Mediterranean presets) or ?latitude=43.3&longitude=5.4, plus ?days=1-7 (default 2). Includes a summary block (max wave height next 24h / full horizon). 1h cache. For sailing go/no-go, port ops and routing.

Real-time Seoul weather — temperature, sky, humidity, wind (KMA official data)

Seoul historical weather observations — query by date range (up to 31 days)

Active in-flight weather hazard advisories (SIGMETs and AIRMETs) from the NOAA Aviation Weather Center. Returns current advisories over a lookback window (1-24h), optionally filtered by hazard (CONVECTIVE, TURB turbulence, ICE icing, IFR, MTN OBSCN mountain obscuration, ASH volcanic ash). Each advisory carries the issuing office, type (SIGMET/AIRMET/OUTLOOK), hazard, severity, valid-from/to times, affected altitude band (feet MSL), movement (direction/speed), and the raw text bulletin. Keyless, public-domain (NOAA). The active-hazard layer aviation agents need — distinct from aviation.metar (station conditions) and aviation.taf (forecasts). Not for navigation.

Weather API: current weather and next 3 hours temperature by lat, lon (open-meteo)

Live weather API. Returns real-time weather conditions, temperature, feels-like temperature, humidity, wind speed, precipitation, and UV index for any city worldwide — live external data an LLM cannot know on its own. Supports metric/imperial units, 74 languages, and optional 3-day forecast and sun/moon astronomy data.

Tide predictions (high and low water, metres above MLLW, UTC times) for 1 to 7 days at the NOAA station nearest a point, or at a station id, from NOAA CO-OPS (US public domain). Give lat and lon, or a place name. Coverage is US coasts, Great Lakes and territories only; a point more than 100 km from a station is a 404, not charged. search=name lists stations.