Aurora Forecast App — Live Map & Free Alerts
Get instant alerts when aurora appears tonight. Track Kp index, clouds, and moon phase in real-time. 72-hour forecast shows best viewing times. Works worldwide.
Unlikely
Best chance in Croatia tonight: Varaždin
AuroraMe watches Kp, clouds and darkness windows so you know when to go outside.
Aurora Destinations in Croatia
Varaždin
Northernmost city with best aurora viewing in Croatia
Current Status
Unlikely
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Zagreb
Capital city with occasional aurora visibility during strong storms
Current Status
Unlikely
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Osijek
Eastern city with good aurora viewing for Croatian standards
Current Status
Unlikely
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Karlovac
Central city with occasional northern lights
Current Status
Unlikely
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Rijeka
Northern port city with moderate aurora potential
Current Status
Unlikely
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Slavonski Brod
Eastern city near Bosnia with moderate aurora potential
Current Status
Unlikely
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Pula
Istrian peninsula city with rare aurora sightings
Current Status
Unlikely
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Zadar
Coastal city with minimal aurora visibility
Current Status
Unlikely
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Split
Adriatic coastal city with rare northern lights sightings
Current Status
Unlikely
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Dubrovnik
Southernmost city with minimal aurora potential
Current Status
Unlikely
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Aurora Viewing Guide for Croatia
Geographic Advantages
- Average magnetic latitude: 40.0°
- Total coverage: 10 prime viewing locations
- Population centers: 0 total residents
- Light pollution: 0 low-pollution sites
Best Viewing Season
- Peak months: September through March
- Optimal Kp threshold: 9.0+ geomagnetic activity
- Dark sky window: 6-8 months
- Weather considerations: Check cloud forecasts before travel
How to Use Our App
- Real-time visibility forecasts for each city
- Push notifications for aurora activity
- Cloud coverage and moon phase data
- Extended 72-hour forecasts (Premium)
Learn More About the Northern Lights
Use the aurora borealis forecast, check northern lights tonight, or open the live aurora map and Kp tracker.
Croatia Aurora FAQ
When is the best time to see northern lights in Croatia?
In Croatia the best viewing season runs September through March, with peak activity around the September and March equinoxes. Plan your trip during a new moon and check the live cloud forecast — clear skies matter as much as Kp activity.
Where in Croatia can I see northern lights?
Croatia has 10 tracked aurora locations. Top picks by current activity and magnetic latitude: Varaždin, Zagreb and Osijek. Drive 15–30 km away from city light pollution for the clearest sky.
What Kp index do I need to see aurora in Croatia?
Croatia's best location reaches visibility from Kp 9.0+ (average magnetic latitude 40.0°). Every tracked location in Croatia needs the same Kp 9.0+ — there is no easier corner of the country.
How many nights should I plan for an aurora trip to Croatia?
No length of stay makes Croatia reliable — even its best location needs Kp 9.0+, which only rare strong storms deliver. Set alerts and treat a sighting as luck, or travel to a higher-latitude country if aurora is the point of the trip.
Can I see northern lights from major cities in Croatia?
Only during rare strong storms — Croatia needs Kp 9.0+ before aurora reaches its horizon at all, and city light pollution cuts what little is left. Use the locations above for forecasts and drive to a dark-sky spot when activity is strong. Set free alerts in the app to be notified when aurora is forecast for your nearest city.