Supposed to be the highest tomorrow. Probably nothing, but you never know...
| G3 | Strong | Voltage corrections may be required, false alarms triggered on some protection devices. | Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems. | Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.). |
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