Space Weather Forecast

Solar activity causes many kinds of troubles to short wave communications via ionosphere, navigation by GPS, and space infrastructure such as telecommunication and broadcasting satellites. For safety and security use of space environment, we provide daily space weather information based on real-time observations and analysis.

Space Environment Information Service

Space Environment Information ServiceObservation and Detailed Information

Space Weather Information Center

Space Weather Information CenterIntroduction of Space Weather Information

Information of radio propagating condition

Information of radio propagating conditionRadio Wave Propagation and Ionospheric Status

Real-Time Simulation

Real-Time SimulationVirtual Space Environment