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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Report Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Solar weather describes the dynamic conditions on the Sun — including solar flares, coronal mass ejections, and solar wind — that can influence Earth’s magnetic field and technology. The live forecast above shows current solar activity indices for Australia, providing a snapshot of today’s space environment.
What is the solar weather forecast for Australia today?
The live forecast above gives you a real-time read on key solar parameters: solar wind speed (typically 300–800 km/s), the Kp index (planetary geomagnetic activity), and X-ray flux from flares. For example, a Kp of 5 or higher indicates a geomagnetic storm that could disrupt high-frequency radio communications and GPS accuracy. Today’s numbers tell you whether conditions are quiet, unsettled, or stormy — and what that means for your day.
How does solar weather affect technology and power grids?
Strong solar storms can induce currents in long power lines, potentially tripping transformers in southern Australia. They also degrade satellite signals, affecting aviation and emergency services. The Bureau of Meteorology’s space weather centre monitors these risks and issues severe weather warnings when a solar storm warning today Australia becomes active. For most people, the main impact is on amateur radio and GPS reliability.
What is space weather and why does it matter for Australia?
Space weather is the set of conditions on the Sun and in the solar wind that can affect Earth. It matters for Australia because our extensive aviation routes, remote power grids, and satellite-dependent communications are sensitive to solar storms.
Where can I get a solar storm warning today for Australia?
The Bureau of Meteorology issues real-time alerts on its space weather page. You can also check NOAA’s Space Weather Prediction Centre for global forecasts. For local updates, follow severe weather warnings on Aussie Report.
How are solar weather predictions made?
Predictions rely on satellite data from NASA and NOAA, plus ground-based solar observatories. Models forecast coronal mass ejections 1–4 days ahead, while solar wind speeds are updated hourly. For daily outlooks, see solar weather predictions on our hub.