瀏覽404個城市
覆蓋城市
404
平均磁緯度
59.5°N
最佳Kp閾值
—
月相
10月15日
10月16日
10月17日
Understand Tromsø, Alta, Senja, Lofoten and inland valleys, and learn why Norway aurora success depends on weather routing more than raw Kp.
Read an aurora forecast as a decision stack: space weather first, then local sky, darkness, moonlight, horizon and route feasibility.
Understand Kp as a global geomagnetic disturbance index, how it relates to NOAA storm levels, magnetic latitude and common forecast mistakes.
