According to NOAA Space Weather forecasters, a powerful G3-class geomagnetic storm is in progress on August 26th as Earth passes through the wake of a coronal mass ejection (CME) that arrived with little notice approximately 24 hours ago. Strong magnetic fields in the CME’s wake have cracked into Earth’s magnetosphere, allowing solar wind to enter. So far auroras have been sighted in Scandinavia, Canada, and northern-tier US states such as Michigan and New York.
G3 Strong geomagnetic storm potential impacts:
Area of impact primarily poleward of 50 degrees Geomagnetic Latitude.
Induced Currents - Power system voltage irregularities possible, false alarms may be triggered on some protection devices.
Spacecraft - Systems may experience surface charging; increased drag on low Earth-orbit satellites and orientation problems may occur.
Navigation - Intermittent satellite navigation (GPS) problems, including loss-of-lock and increased range error may occur.
Radio - HF (high frequency) radio may be intermittent. Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon.
Dr. Tamitha Skov, a space weather forecaster, warned “this solar storm may have a predictable magnetic field, so for emergency responders to Hurricane Lane, I offer this worst case. We will likely reach solar storm conditions (Kp5-Kp6) for the next 6-8 hours at least. Expect mid-latitude aurora, & poor ham radio!”
“A Crack Opened In Earth’s Magnetic Field And Plasma Started Pouring in last night,” said Ben Davidson, the founder of Mobile Observatory Project, ObservatoryProject.com.
He also said, “over the next 24-hours, we are in an elevated cardiac and psychological risk, and will be looking for large disruption into electronics, especially in large-scale power, communications, and transportation industries.”
Ben Davidson warned early Sunday about significant power system failures because of the geomagnetic storm. Moments ago, New York metro train number 7 had just lost power (unconfirmed).
While everyone was blaming the Russians last year about US power grid failures, we pointed out that a geomagnetic stormcould have been the reason why power disruption in San Fransisco, New York, and Los Angeles occurred all at once.