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2 days ago · This page provides a prediction of the aurora’s visibility tonight and tomorrow night in the charts below. The animations further down show what the aurora’s been up to over the last 24 hours and estimates what the next 30 minutes will be like.
This product is based on the OVATION model and provides a 30 to 90 minute forecast of the location and intensity of the aurora. The forecast lead time is the time it takes for the solar wind to travel from the L1 observation point to Earth.
The two maps show the aurora and viewline tonight and tomorrow night. The brightness and location of the aurora is typically shown as a green oval centered on Earth’s magnetic pole. The green ovals turn red when the aurora is forecasted to be more intense.
Searching for historical solar and auroral activity data? The archive is filled with data between the year 1996 and yesterday. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data. ←. Previous month.
- 27-Day Aurora Forecast
- 11-Year Solar Cycle
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This is a very helpful tool for predicting auroras. On average, the sun rotates on its axis once every 27-28 days as seen from Earth. Therefore, sunspots, like those seen on this solar imageto the left, are like a giant revolving firehose emitting energy into space for sometimes months at a time. After an active aurora night, mark that date on a ca...
The sun has a heartbeat. Every eleven years or so it beats, and it beats hard. This is known as the solar cycle and is measured by the number of sunspots visible on the sun. The more sunspots, the more solar flare energy is being released into space (which means more aurora activity!). Solar Cycle For 400 years, from the time of Galileo until now, ...
Aurora Borealis season in northern polar latitudes (Alaska, northern Canada, Greenland, Iceland, Norway, Sweden, Finland and Siberia) runs from August-thru-April. These are the nights with darkness in them. During the summer months of May, June and July it is just too bright to see them in the far northland. Auroras can still be spotted south of ab...
The peak hours are between 11pm and 2am, however, anytime it’s dark there is hope. I've seen the northern lights as early as 8pm and as late as 8am.
Listed below are some websites of organizations that monitor the sun, measure the solar wind in real-time (now), and make aurora predictions. In the explosive event that a coronal mass ejection (CME) is reported it's time to hop into action because this super-charged solar wind is traveling fast (maybe 3-to-5 million miles per hour). When this ener...
The OVATION Aurora Forecast Model shows the intensity and location of the aurora predicted for the time shown at the top of the map. This probability forecast is based on current solar wind conditions measured at L1, but using a fixed 30-minute delay time between L1 and Earth.
People also ask
How do the two maps show the Aurora & viewline?
When is Aurora Borealis season?
Can a sunspot predict auroras?
Can you see the Aurora during daylight hours?
Below you'll find the daily maximum expected global geomagnetic conditions (Kp) for the coming 27 days. This is the fastest way to quickly find out what kind of geomagnetic conditions are to be expected over the next 27 days. These predictions are updated weekly by the NOAA SWPC.
