:Product: Geophysical Alert Message wwv.txt
:Issued: 2026 Sep 13 1205 UTC

# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Please send comments and suggestions to SWPC.Webmaster@noaa.gov
# 3-hourly messages issued this UT day.
#
#                    Geophysical Alert Message
#
#-----------------------------------------------------------------

Solar-terrestrial indices for 12 September follow.
Solar flux 109 and mid-latitude A-index 7.
The mid-latitude K-index at 1200 UTC on 13 September was 1 (5 nT).

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.