Erkin Abdulahadov, a Uzhydromet expert, said that on August 18-19, a very active phase of magnetic storms will be observed in the northern hemisphere, in particular, in Uzbekistan.

5-6 magnitude magnetic storms with G3 and G4 levels are forecast for today.

A G4 magnetic storm has a high impact force. This force can affect communications, power grids, navigation systems, satellite flights, induction currents in pipes and tubes, geological exploration, and human health.

Many people may experience numbness in the back of the head and some nausea during the day.