NOAA SEC Geophysical Alert Message 27 Nov 2000

:Issued: 2000 Nov 27 2108 UTC
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Environment Center.
#
#           Geophysical Alert Message
#
Solar-terrestrial indices for 27 November follow.
Solar flux 192 and estimated Boulder A-index 43.
The Boulder K-index at 2100 UTC on 27 November was 4 (41 nT).

Solar-terrestrial conditions for the last 24 hours follow.
Solar activity was low.
The geomagnetic field was at unsettled to major storm levels.
A minor geomagnetic storm began at 1800 UTC on 27 November
A satellite proton event began at 1520 UTC on 24 November.

The forecast for the next 24 hours follows.
Solar activity will be moderate to high.
The geomagnetic field will be at active to major storm levels.
The satellite proton event is expected to continue.