A Major Solar Flare Has Occurred in the Last 12 Hours: M7.74 at 1119 UTC.

Updated every 2 minutes - Visit our Live Stream for much more real-time activity.

Latest 195A Image

Movie (hourly) Difference

Latest H-Alpha Image

H-Alpha Movie

Solar Wind Velocity  Solar Wind Magnetic Field 
V=416 km/sec, Density= +4.3 Bz= -0.8nT, Bt= +1.4nT
Solar Wind Velocity Solar Wind Density Magnetic Bz Primary Solar X-Rays
Electrical Power Grid Supply vs Demand   Change in Power Grid Demand
Power Grid Demand
Negative values: demand exceeds generation, requiring use of spare capacity or imports.
This is provisional data and is often revised as more utilities report during the day.

Grid Demand Change

Note: all power grid data is provisional and subject to change.
Northern Lights Map   Geomagnetic Activity Predictions
Auroral Oval Map

Software

New Dark Image
(green/red = predicted, blue = observed Kp, time is EST/EDT)
Power Grids Reporting No Anomalies

Current Geomagnetic Indices

Last Kp Value: 4+
Last Hourly Kp's: 4- 3o 3o 3+ 3+ 3-

Predicted Kp Value: 3o at 2133 UTC.