Calculate precise celestial positions using real-time data from 1900 to 2050. Input date and time to instantly recalculate GHA and declination for the Sun and Aries.
View celestial positions including sun and moon overhead locations, daylight coverage, and moon phases. Track rise and set times, parallactic angle, and lunar liberations. Display day and night maps in an azimuthal projection.
Check hourly and 10-day forecasts with humidity, precipitation, pressure, and visibility details. View wind direction and speed. See 'feels like' temperature and UV-index. Track live rain, snow, drizzle, and hail radar. Save unlimited locations.
View for over 9,000 stations across 40 countries. Locate nearby automatically. Set custom alerts for specific locations. Track high and low schedules. Share data with others.
Track times based on Solunar predictions, weather forecasts, and tide data. View locations and dates. Add photos of catches with descriptions and measurements. Share catches and view historical data.
Find sky locations free from for stargazing and photography. View aurora borealis maps, meteor shower alerts, super moon and lunar eclipse notifications. Track moon phases, monitor magnetic field data, and track the international space station.