Solar Inputs
Set your observation point.
Enter latitude, longitude, and altitude to generate a solar profile for the current day, or pull the current solar elevation instantly.
Controls
Use decimal coordinates and local altitude to improve the solar angle estimate.
Solar elevation estimates at a glance.
- Plot the sun's elevation across the full day for your location.
- Check the current solar angle in real time without leaving the page.
- Use the chart to spot sunrise ramp-up, solar noon, and evening decline.
Current Solar Elevation
Current reading
Run a calculation to see the current solar angle.
Solar Elevation Graph
Chart status
Run a calculation to generate the solar elevation graph.
C + WebAssembly
Track the sun with live elevation data.
Generate a full-day solar elevation graph for any coordinates and instantly check the current angle above the horizon.
- 24h Solar elevation sampled every 10 minutes.
- Live Current elevation calculated from your local time.
- WASM Native C calculation running in the browser.