C4.0 flare from 1386:

[link to halpha.nso.edu]

Magnetopause simulation shows compression of magnetosphere beginning around 11:00 UTC:

[link to iswa.gsfc.nasa.gov:8080]

Bow-shock simulation also shows disturbance:

[link to pixie.spasci.com]

ACE protons have jumped up a bit in the past few hours:

[link to www.swpc.noaa.gov]

We should see increased geomagnetic effects in the next few hours.