瀏覽49個城市
覆蓋城市
49
平均磁緯度
51.6°N
最佳Kp閾值
—
月相
10月15日
10月16日
10月17日
Compare Estonia, Latvia and Lithuania with country-specific Kp thresholds, coastal horizons, Baltic cloud tactics and low-aurora camera workflow.
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.