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Solar Data

Solar Flux and K-index data are essential input parameters for many HF propagation programs including HF-Prop. Here are the latest updates: 


:Product: Geophysical Alert Message wwv.txt
:Issued: 2010 Mar 11 0006 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 10 March follow.
Solar flux 80 and mid-latitude A-index 7.
The mid-latitude K-index at 0000 UTC on 11 March was 2 (14 nT).

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

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

This data is provided by the US National Weather Service's Space Environment Service. See their web site for other products and a comprehensive background of their services.

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