Organización Europea de Radioaficionados

0.33

11

INSTABIL

104

:Product: Geophysical Alert Message wwv.txt :Issued: 2026 Sep 15 0905 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 14 September follow. Solar flux 104 and estimated planetary A-index 11. The estimated planetary K-index at 0900 UTC on 15 September was 0.33. No space weather storms were observed for the past 24 hours. Space weather for the next 24 hours is predicted to be minor. Geomagnetic storms reaching the G1 level are likely. ...