FARSIDE SUNSPOTS: Right now, there are sunspots on the farside of the sun so big they are affecting the way the sun vibrates. Helioseismologists have detected their echoes in the latest farside map from NASA’s Solar Dynamics Observatory. Don’t be surprised if we see CMEs billowing away from the farside of the sun in the days ahead.
NOAA STI
:Product: Geophysical Alert Message wwv.txt
:Issued: 2022 Jun 01 0905 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 31 May follow.
Solar flux 98 and estimated planetary A-index 9.
The estimated planetary K-index at 0900 UTC on 01 June was 2.
No space weather storms were observed for the past 24 hours.
No space weather storms are predicted for the next 24 hours.
NOAA Alerts
Space Weather Message Code: ALTEF3
Serial Number: 3240
Issue Time: 2022 Jun 01 0501 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3239
Begin Time: 2022 May 30 0135 UTC
Yesterday Maximum 2MeV Flux: 5304 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.
There are no significant coronal holes on the Earthside of the sun. Credit: SDO/AIA