Where can you spot the aurora borealis tonight in Europe?
The aurora borealis, also known as the northern lights, is a natural light display in the sky, primarily visible at high latitude regions (around the Arctic and Antarctic). It is caused by the interaction of charged particles from the sun with the Earth’s magnetic field. When these particles enter the Earth’s atmosphere, they collide with gas particles, causing the ionization or excitation of these particles, which then release photons, resulting in the characteristic colors seen in the sky.
Factors influencing aurora visibility
- Solar activity: The strength and activity of the sun can affect the intensity and visibility of the aurora. Solar storms and coronal mass ejections release large amounts of charged particles, which can produce more intense auroras.
- Geomagnetic latitude: The aurora is most visible in regions with high geomagnetic latitudes, which are closer to the magnetic poles. In Europe, this includes countries like Norway, Sweden, Finland, Iceland, and Scotland.
- Weather conditions: Clear skies and minimal light pollution enhance the visibility of the aurora. Factors like cloud cover and artificial light can obscure the display.
Aurora forecasts and apps
There are several websites and apps that provide aurora forecasts, allowing you to plan your aurora viewing. These services often use real-time data and models to predict the likelihood and intensity of aurora activity. Some popular options include:
Top spots for aurora viewing in Europe
Based on the factors mentioned above, some of the top spots for aurora viewing in Europe include:
- Abisko National Park, Sweden: Known for its clear skies and remote location, Abisko is a popular destination for aurora viewing, with tour operators offering guided tours.
- Tromsø, Norway: Located within the Arctic Circle, Tromsø is a gateway to aurora chasing adventures. It offers a range of activities, including aurora cruises and snowmobile safaris.
li>Reykjavik, Iceland: Iceland’s capital city is a convenient base for aurora viewing, with tour operators offering excursions to nearby areas with darker skies.
Tips for aurora viewing
- Check the aurora forecast and plan your trip accordingly.
- Find a location with minimal light pollution and clear skies.
- Dress warmly as aurora viewing often involves spending time outdoors.
- Be patient and persistent; it may take some time for the aurora to appear.
- Use a camera with manual settings to capture the best images.
Witnessing the aurora borealis is a truly magical experience. By following these tips and planning your trip carefully, you can increase your chances of seeing this natural wonder in Europe!