Propagation and Space Weather….

SFI = 97

A index = 14

K index = 3

SSN = 56

THE STORMS ARE OVER: NOAA forecasters say that G1-class geomagnetic storms are possible on Aug. 22nd. More likely, the storms are over. A final minor CME launched toward Earth by old sunspot AR3078 might indeed graze our planet’s magnetic field today. However, it is already late, and thus slow; the impact is unlikely to produce a geomagnetic storm.

New sunspot AR3085 merits watching because it
is growing rapidly. Credit: SDO/HMI

NOAA Alerts

Space Weather Message Code: ALTEF3
Serial Number: 3229
Issue Time: 2022 Aug 22 0506 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3228
Begin Time: 2022 Aug 19 1300 UTC
Yesterday Maximum 2MeV Flux: 3322 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.