Automatically refreshed
Automatically refreshed oceans, water, Earth, and space dashboards built from authoritative public sources, with visible data timestamps, methodology, and plain-language context.
Live
Compare the latest water-surface elevations, storage volumes, and approximate seven-day changes at Lakes Powell, Mead, Mohave, and Havasu.
Live
View NOAA’s latest 30-minute aurora forecast for both hemispheres, with modeled occurrence probabilities and clear visibility caveats.
Live
Explore NOAA’s latest global coral bleaching heat-stress maps, including HotSpots, Degree Heating Weeks, and Bleaching Alert Areas.
Live
Browse active NOAA marine alerts across U.S. coastal and offshore waters, ordered by severity with affected areas and expiration times.
Live
See active tropical storms and hurricanes in NOAA’s current summary, including maximum winds, pressure, position, movement, and links to official forecasts.
Live
Latest USGS gauge height and discharge at eight representative major U.S. river stations, with provisional-data and flood-safety context.
Live
NOAA’s daily Great Lakes surface temperature and ice analysis, plus lakewide averages for Superior, Michigan, Huron, Erie, and Ontario.
Live
Current NOAA coastal water-level observations and the next predicted high and low tides at eight U.S. stations, with datum and safety context.
Live
Frequently refreshed NOAA buoy observations for offshore water temperature, significant wave height, wave period, and wind across seven representative stations.
Live
Daily NOAA global sea surface temperature and anomaly maps, with visible source timestamps and a clear guide to reading satellite ocean data.
Live
Daily Arctic and Antarctic sea-ice extent from the NSIDC Sea Ice Index, with recent changes, charts, methodology, and limitations.
Live
Current NOAA space-weather observations, including solar-wind speed, Kp, magnetic-field conditions, and official R, S, and G scales.
Live
A frequently refreshed NASA/JPL calendar of near-Earth asteroid close approaches, with distances, speeds, measured sizes, and calm risk context.
Live
Live USGS data for earthquakes recorded in the rolling past 24 hours, with magnitudes, depths, locations, and guidance on how to read the numbers.
