Subj : WWV Solar Report
To : All
From : Noaa Wwv
Date : Tue Apr 17 2001 07:11 pm
:Issued: 2001 Apr 18 0603 UTC
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center.
#
# Geophysical Alert Message
#
Solar-terrestrial indices for 17 April follow.
Solar flux 126 and Boulder A-index 8.
The Boulder K-index at 0600 UTC on 18 April was 5 (115 nT).
Solar-terrestrial conditions for the last 24 hours follow.
Solar activity was moderate.
The geomagnetic field was at quiet to minor storm levels.
A satellite proton event began at 0315 UTC on 18 April
A polar cap absorption event is in progress
The forecast for the next 24 hours follows.
Solar activity will be low to moderate.
The geomagnetic field will be at unsettled to major storm levels.
The proton event is expected to continue
