I looked up sunspots & auroras activity. There have been solar storms the last few days, " a prolonged period of moderate southward directed magnetic field " " there is a coronal hole that has moved to the center of the sun facing earth so in a few days we might see another impulsive ramp up from slow to fast solar winds" storm G2 was happening last night.
Right now all Ch. are working fine but did not early this morning.