Subj : WWV Solar Report
To : All
From : Noaa Wwv
Date : Thu Apr 19 2001 07:13 pm
:Issued: 2001 Apr 20 0604 UTC
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center.
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 19 April follow.
Solar flux 145 and Boulder A-index 9.
The Boulder K-index at 0600 UTC on 20 April was 3 (24 nT).
Solar-terrestrial conditions for the last 24 hours follow.
Solar activity was moderate.
The geomagnetic field was quiet to unsettled.
A satellite proton event began at 0315 UTC on 18 April.
The forecast for the next 24 hours follows.
Solar activity will be low to moderate.
The geomagnetic field will be quiet to unsettled.
The proton event is expected to continue.
